---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12707 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 946 22437 0 8783 30765 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:14:53:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fe14:532c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:bc:e4:3f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:79ff:febc:e43f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12707) 11/14/25 _x86_64_ (8 CPU) 16:29:35 LINUX RESTART (8 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:01 317.70 57.69 260.01 3665.66 58443.06 16:32:01 271.55 20.36 251.19 2291.08 106278.29 16:33:01 576.60 3.42 573.19 418.86 177612.66 16:34:01 61.61 0.00 61.61 0.00 39967.87 16:35:01 13.21 0.10 13.11 8.40 5462.96 16:36:01 210.76 7.17 203.60 1310.45 24940.51 16:37:01 31.16 0.38 30.78 26.53 15380.64 16:38:01 14.93 0.00 14.93 0.00 313.01 16:39:01 31.63 0.00 31.63 0.00 660.56 16:40:01 23.94 0.00 23.94 0.00 523.96 16:41:01 18.88 0.00 18.88 0.00 480.19 16:42:01 17.01 0.00 17.01 0.00 831.59 16:43:01 33.21 0.13 33.08 25.06 1041.29 16:44:01 70.70 2.17 68.54 105.98 2679.42 Average: 120.92 6.53 114.39 560.85 31043.64 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 29990852 31573680 2948368 8.95 66436 1826784 1576380 4.64 1009808 1646352 217592 16:32:01 24500060 31589164 8439160 25.62 132372 7063532 1872412 5.51 1051836 6838704 3292816 16:33:01 21909780 29943008 11029440 33.48 171152 7889000 13561740 39.90 2876048 7420928 44708 16:34:01 18935200 26977888 14004020 42.51 173212 7899708 14101828 41.49 6009124 7224176 404 16:35:01 18913932 26958092 14025288 42.58 173452 7901056 14146308 41.62 6033236 7218948 144 16:36:01 18148888 26921816 14790332 44.90 205644 8537412 14493540 42.64 6233844 7715696 98464 16:37:01 18110904 26778912 14828316 45.02 205988 8432324 14709400 43.28 6647468 7334144 152 16:38:01 18059248 26729980 14879972 45.17 206216 8434688 14719948 43.31 6696260 7335956 2612 16:39:01 17962652 26639088 14976568 45.47 206452 8440032 14790168 43.52 6791052 7336616 1148 16:40:01 17494884 26177128 15444336 46.89 206596 8445688 15248884 44.87 7250872 7341484 1404 16:41:01 17420076 26109424 15519144 47.11 206712 8452396 15246904 44.86 7318620 7347688 2448 16:42:01 17321048 26025964 15618172 47.42 206912 8467188 15332600 45.11 7403308 7362180 640 16:43:01 19085772 27746488 13853448 42.06 207396 8431992 11835780 34.82 5755516 7293196 424 16:44:01 23001384 31526452 9937836 30.17 209004 8287748 1591996 4.68 2110340 7117432 10692 Average: 20061049 27978363 12878171 39.10 184110 7750682 11659135 34.30 5227667 6895250 262403 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 ens3 359.02 263.52 1626.12 78.51 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 16:32:01 ens3 1882.14 1039.36 49420.83 85.93 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 19.46 19.46 1.78 1.78 0.00 0.00 0.00 0.00 16:33:01 vethd3a5ff6 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:33:01 veth78b1290 0.13 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:33:01 vethbdbcc6a 1.25 1.82 0.14 0.18 0.00 0.00 0.00 0.00 16:33:01 veth2e76668 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 16:34:01 vethd3a5ff6 6.05 5.83 0.78 0.67 0.00 0.00 0.00 0.00 16:34:01 veth78b1290 3.82 5.17 0.57 0.49 0.00 0.00 0.00 0.00 16:34:01 vethbdbcc6a 3.30 4.78 0.63 0.74 0.00 0.00 0.00 0.00 16:34:01 veth2e76668 5.02 6.47 0.69 0.62 0.00 0.00 0.00 0.00 16:35:01 vethd3a5ff6 9.45 12.16 2.05 1.47 0.00 0.00 0.00 0.00 16:35:01 veth78b1290 6.28 9.25 0.96 0.71 0.00 0.00 0.00 0.00 16:35:01 vethbdbcc6a 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 16:35:01 veth2e76668 6.28 9.23 0.86 0.71 0.00 0.00 0.00 0.00 16:36:01 vethd3a5ff6 7.07 9.92 1.56 0.82 0.00 0.00 0.00 0.00 16:36:01 veth78b1290 7.12 10.25 1.22 0.91 0.00 0.00 0.00 0.00 16:36:01 vethbdbcc6a 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 veth2e76668 7.17 10.31 1.12 0.92 0.00 0.00 0.00 0.00 16:37:01 vethd3a5ff6 7.03 9.95 1.58 0.84 0.00 0.00 0.00 0.00 16:37:01 veth78b1290 13.08 16.90 4.07 3.81 0.00 0.00 0.00 0.00 16:37:01 vethbdbcc6a 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 16:37:01 veth2e76668 11.43 15.40 2.45 3.61 0.00 0.00 0.00 0.00 16:38:01 vethd3a5ff6 7.07 9.77 1.55 0.80 0.00 0.00 0.00 0.00 16:38:01 veth78b1290 11.33 14.88 2.68 2.73 0.00 0.00 0.00 0.00 16:38:01 vethbdbcc6a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:38:01 veth2e76668 10.13 13.63 1.99 2.52 0.00 0.00 0.00 0.00 16:39:01 vethd3a5ff6 76.84 79.10 9.72 18.77 0.00 0.00 0.00 0.00 16:39:01 veth78b1290 12.86 16.53 3.72 5.50 0.00 0.00 0.00 0.00 16:39:01 vethbdbcc6a 0.58 0.82 0.08 0.09 0.00 0.00 0.00 0.00 16:39:01 veth2e76668 12.03 15.83 3.34 6.04 0.00 0.00 0.00 0.00 16:40:01 vethd3a5ff6 42.82 45.12 5.62 9.60 0.00 0.00 0.00 0.00 16:40:01 veth78b1290 13.91 17.81 4.07 5.81 0.00 0.00 0.00 0.00 16:40:01 vethbdbcc6a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:40:01 veth2e76668 12.55 16.48 2.59 5.87 0.00 0.00 0.00 0.00 16:41:01 vethd3a5ff6 7.08 9.92 1.61 0.83 0.00 0.00 0.00 0.00 16:41:01 veth78b1290 16.56 20.85 5.77 7.58 0.00 0.00 0.00 0.00 16:41:01 vethbdbcc6a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:41:01 veth2e76668 14.63 19.10 3.56 7.31 0.00 0.00 0.00 0.00 16:42:01 vethd3a5ff6 7.00 9.72 1.59 0.80 0.00 0.00 0.00 0.00 16:42:01 veth78b1290 11.41 15.05 3.58 3.45 0.00 0.00 0.00 0.00 16:42:01 vethbdbcc6a 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 16:42:01 veth2e76668 10.23 13.88 2.39 3.27 0.00 0.00 0.00 0.00 16:43:01 vethd3a5ff6 7.40 10.38 1.64 0.87 0.00 0.00 0.00 0.00 16:43:01 veth78b1290 7.45 10.63 1.05 0.81 0.00 0.00 0.00 0.00 16:43:01 vethbdbcc6a 0.17 0.68 0.01 0.04 0.00 0.00 0.00 0.00 16:43:01 vethbc033ae 674.15 734.04 387.73 123.60 0.00 0.00 0.00 0.03 16:44:01 ens3 2449.79 1459.26 53794.22 230.95 0.00 0.00 0.00 0.00 16:44:01 docker0 38.11 59.16 3.69 1424.47 0.00 0.00 0.00 0.00 16:44:01 lo 39.93 39.93 3.51 3.51 0.00 0.00 0.00 0.00 Average: ens3 174.24 103.66 3837.61 16.43 0.00 0.00 0.00 0.00 Average: docker0 2.72 4.23 0.26 101.75 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12707) 11/14/25 _x86_64_ (8 CPU) 16:29:35 LINUX RESTART (8 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 9.02 0.00 0.92 2.91 0.03 87.11 16:31:01 0 29.15 0.00 1.67 2.25 0.05 66.88 16:31:01 1 12.56 0.00 0.98 0.55 0.03 85.88 16:31:01 2 7.54 0.00 0.63 0.20 0.02 91.61 16:31:01 3 4.41 0.00 1.72 4.13 0.03 89.71 16:31:01 4 4.30 0.00 0.95 15.53 0.05 79.17 16:31:01 5 3.45 0.00 0.50 0.30 0.03 95.72 16:31:01 6 4.76 0.00 0.62 0.28 0.03 94.30 16:31:01 7 6.06 0.00 0.30 0.03 0.03 93.57 16:32:01 all 17.71 0.00 6.42 10.73 0.08 65.06 16:32:01 0 20.05 0.00 6.99 16.44 0.07 56.45 16:32:01 1 17.32 0.00 6.22 5.62 0.07 70.78 16:32:01 2 23.04 0.00 6.35 13.57 0.10 56.95 16:32:01 3 13.93 0.00 6.28 12.08 0.07 67.64 16:32:01 4 15.59 0.00 7.84 24.44 0.08 52.04 16:32:01 5 13.61 0.00 5.87 5.23 0.07 75.22 16:32:01 6 15.08 0.00 6.39 4.03 0.07 74.44 16:32:01 7 23.11 0.00 5.38 4.37 0.07 67.07 16:33:01 all 17.72 0.00 4.84 15.61 0.07 61.76 16:33:01 0 19.11 0.00 4.45 2.28 0.05 74.11 16:33:01 1 19.00 0.00 4.58 4.47 0.05 71.90 16:33:01 2 17.55 0.00 3.81 16.76 0.07 61.81 16:33:01 3 18.07 0.00 5.03 17.79 0.07 59.04 16:33:01 4 17.23 0.00 4.30 30.47 0.08 47.92 16:33:01 5 15.71 0.00 5.79 3.53 0.05 74.92 16:33:01 6 17.04 0.00 4.27 4.89 0.07 73.73 16:33:01 7 18.02 0.00 6.52 44.76 0.08 30.62 16:34:01 all 77.60 0.00 6.33 0.32 0.13 15.62 16:34:01 0 75.66 0.00 6.53 0.12 0.13 17.56 16:34:01 1 78.05 0.00 5.93 0.07 0.13 15.81 16:34:01 2 77.64 0.00 6.73 2.25 0.14 13.24 16:34:01 3 78.55 0.00 5.99 0.03 0.13 15.29 16:34:01 4 78.74 0.00 6.51 0.05 0.12 14.58 16:34:01 5 77.78 0.00 6.49 0.03 0.13 15.56 16:34:01 6 76.97 0.00 6.29 0.03 0.12 16.59 16:34:01 7 77.42 0.00 6.11 0.00 0.12 16.36 16:35:01 all 3.83 0.00 0.48 0.37 0.08 95.24 16:35:01 0 3.53 0.00 0.53 0.10 0.07 95.77 16:35:01 1 3.89 0.00 0.43 0.07 0.05 95.56 16:35:01 2 3.64 0.00 0.47 1.61 0.07 94.22 16:35:01 3 4.05 0.00 0.55 0.08 0.08 95.23 16:35:01 4 3.61 0.00 0.45 0.25 0.08 95.60 16:35:01 5 4.01 0.00 0.40 0.77 0.08 94.74 16:35:01 6 4.40 0.00 0.40 0.08 0.10 95.03 16:35:01 7 3.53 0.00 0.63 0.00 0.08 95.75 16:36:01 all 8.00 0.00 1.98 1.32 0.07 88.63 16:36:01 0 5.35 0.00 1.98 0.52 0.07 92.09 16:36:01 1 7.76 0.00 1.93 2.50 0.08 87.73 16:36:01 2 10.74 0.00 1.91 0.30 0.08 86.97 16:36:01 3 11.59 0.00 2.04 0.65 0.07 85.65 16:36:01 4 8.78 0.00 2.13 1.32 0.07 87.70 16:36:01 5 5.54 0.00 1.63 1.16 0.07 91.60 16:36:01 6 7.73 0.00 2.33 2.49 0.07 87.38 16:36:01 7 6.45 0.00 1.89 1.69 0.07 89.91 16:37:01 all 8.49 0.00 1.21 0.49 0.08 89.73 16:37:01 0 9.29 0.00 1.52 0.27 0.08 88.84 16:37:01 1 9.00 0.00 0.95 0.37 0.07 89.62 16:37:01 2 9.46 0.00 1.26 2.58 0.07 86.64 16:37:01 3 8.99 0.00 1.14 0.03 0.07 89.77 16:37:01 4 7.92 0.00 1.24 0.18 0.10 90.55 16:37:01 5 7.76 0.00 0.89 0.23 0.08 91.04 16:37:01 6 7.25 0.00 1.46 0.24 0.08 90.97 16:37:01 7 8.23 0.00 1.20 0.03 0.10 90.43 16:38:01 all 5.47 0.00 0.61 0.03 0.08 93.81 16:38:01 0 5.40 0.00 0.62 0.12 0.08 93.78 16:38:01 1 5.48 0.00 0.67 0.02 0.08 93.76 16:38:01 2 4.99 0.00 0.57 0.00 0.07 94.38 16:38:01 3 5.93 0.00 0.62 0.03 0.08 93.34 16:38:01 4 3.86 0.00 0.62 0.03 0.08 95.40 16:38:01 5 6.83 0.00 0.55 0.02 0.08 92.52 16:38:01 6 4.85 0.00 0.67 0.02 0.08 94.38 16:38:01 7 6.42 0.00 0.53 0.03 0.07 92.95 16:39:01 all 8.45 0.00 0.89 0.05 0.09 90.51 16:39:01 0 8.65 0.00 1.04 0.15 0.10 90.06 16:39:01 1 8.20 0.00 0.99 0.03 0.10 90.68 16:39:01 2 9.04 0.00 0.78 0.03 0.10 90.04 16:39:01 3 6.45 0.00 0.82 0.07 0.08 92.58 16:39:01 4 8.74 0.00 0.80 0.03 0.08 90.34 16:39:01 5 9.57 0.00 1.04 0.07 0.10 89.22 16:39:01 6 8.70 0.00 0.76 0.00 0.10 90.45 16:39:01 7 8.21 0.00 0.95 0.02 0.10 90.72 16:40:01 all 7.89 0.00 0.88 0.05 0.09 91.09 16:40:01 0 7.34 0.00 0.75 0.13 0.08 91.69 16:40:01 1 6.73 0.00 0.80 0.05 0.08 92.33 16:40:01 2 8.45 0.00 1.25 0.03 0.10 90.16 16:40:01 3 7.68 0.00 0.74 0.03 0.10 91.45 16:40:01 4 6.64 0.00 0.87 0.05 0.10 92.34 16:40:01 5 8.41 0.00 0.90 0.03 0.10 90.55 16:40:01 6 8.29 0.00 0.78 0.02 0.08 90.84 16:40:01 7 9.59 0.00 0.92 0.08 0.08 89.33 16:41:01 all 5.49 0.00 0.72 0.06 0.08 93.65 16:41:01 0 5.61 0.00 0.75 0.08 0.08 93.47 16:41:01 1 5.50 0.00 0.80 0.07 0.07 93.57 16:41:01 2 5.76 0.00 0.80 0.05 0.08 93.30 16:41:01 3 5.33 0.00 0.67 0.02 0.07 93.92 16:41:01 4 4.85 0.00 0.72 0.03 0.08 94.31 16:41:01 5 5.69 0.00 0.62 0.07 0.08 93.54 16:41:01 6 5.90 0.00 0.74 0.03 0.07 93.26 16:41:01 7 5.26 0.00 0.70 0.12 0.08 93.84 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 3.84 0.00 0.54 0.05 0.08 95.49 16:42:01 0 4.14 0.00 0.58 0.00 0.07 95.21 16:42:01 1 3.19 0.00 0.52 0.02 0.07 96.21 16:42:01 2 3.79 0.00 0.53 0.00 0.08 95.59 16:42:01 3 3.76 0.00 0.64 0.17 0.10 95.33 16:42:01 4 2.54 0.00 0.37 0.03 0.07 96.99 16:42:01 5 6.27 0.00 0.54 0.07 0.07 93.06 16:42:01 6 4.02 0.00 0.63 0.02 0.08 95.24 16:42:01 7 2.96 0.00 0.47 0.12 0.07 96.39 16:43:01 all 2.55 0.00 0.85 0.11 0.08 96.42 16:43:01 0 2.33 0.00 0.99 0.03 0.07 96.59 16:43:01 1 2.46 0.00 1.00 0.22 0.08 96.23 16:43:01 2 2.28 0.00 0.84 0.05 0.08 96.75 16:43:01 3 3.01 0.00 0.79 0.10 0.05 96.05 16:43:01 4 2.28 0.00 0.84 0.13 0.08 96.67 16:43:01 5 2.08 0.00 0.74 0.12 0.07 97.00 16:43:01 6 2.54 0.00 0.90 0.10 0.07 96.38 16:43:01 7 3.44 0.00 0.72 0.12 0.08 95.64 16:44:01 all 7.27 0.00 0.86 0.22 0.04 91.61 16:44:01 0 4.31 0.00 0.72 0.05 0.02 94.90 16:44:01 1 1.87 0.00 0.68 0.07 0.03 97.35 16:44:01 2 7.66 0.00 0.88 0.10 0.07 91.29 16:44:01 3 0.45 0.00 0.50 1.27 0.03 97.74 16:44:01 4 33.74 0.00 1.40 0.15 0.05 64.66 16:44:01 5 0.97 0.00 0.78 0.05 0.03 98.16 16:44:01 6 4.72 0.00 0.90 0.05 0.05 94.28 16:44:01 7 4.43 0.00 1.01 0.03 0.02 94.51 Average: all 13.05 0.00 1.96 2.30 0.08 82.62 Average: 0 14.23 0.00 2.07 1.60 0.07 82.02 Average: 1 12.88 0.00 1.89 1.00 0.07 84.16 Average: 2 13.62 0.00 1.91 2.67 0.08 81.72 Average: 3 12.26 0.00 1.96 2.59 0.07 83.11 Average: 4 14.18 0.00 2.07 5.18 0.08 78.49 Average: 5 11.95 0.00 1.90 0.83 0.08 85.25 Average: 6 12.23 0.00 1.93 0.87 0.08 84.90 Average: 7 13.02 0.00 1.94 3.64 0.08 81.33