---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-732 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 708K 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 904 22532 0 8730 30807 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:10:02:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe10:219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:cb:cb:ed 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:a2ff:fecb:cbed/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-732) 09/27/25 _x86_64_ (8 CPU) 20:21:28 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 250.74 41.38 209.35 3038.13 40557.46 20:24:01 910.61 4.37 906.25 454.59 290274.02 20:25:01 32.83 0.00 32.83 0.00 31516.75 20:26:01 28.46 0.07 28.40 11.06 30712.21 20:27:01 252.87 0.33 252.54 28.13 49657.32 20:28:01 12.00 0.00 12.00 0.00 284.22 20:29:01 17.21 0.00 17.21 0.00 350.61 20:30:01 29.14 0.00 29.14 0.00 773.88 20:31:01 18.13 0.00 18.13 0.00 391.53 20:32:01 17.54 0.00 17.54 0.00 369.88 20:33:01 11.45 0.13 11.31 14.26 283.02 20:34:01 71.77 1.22 70.55 89.05 1750.77 Average: 137.57 3.91 133.66 299.12 37237.85 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27912164 31521576 5027056 15.26 85284 3799144 2562052 7.54 1066100 3579188 2060124 20:24:01 21494832 29554496 11444388 34.74 173640 7915356 10532600 30.99 3302928 7404920 1912 20:25:01 19178048 27242848 13761172 41.78 174124 7920296 13640196 40.13 5752800 7244500 524 20:26:01 19138180 27205496 13801040 41.90 174296 7923408 13687392 40.27 5792140 7243044 512 20:27:01 18424312 27043552 14514908 44.07 211976 8381532 14237192 41.89 6046208 7636960 3080 20:28:01 18405168 27026576 14534052 44.12 212104 8383380 14248528 41.92 6063736 7637084 1192 20:29:01 18318616 26942456 14620604 44.39 212236 8385676 14314440 42.12 6150036 7638628 1856 20:30:01 17682644 26318836 15256576 46.32 212544 8397556 15100048 44.43 6774168 7646132 1376 20:31:01 17549036 26189728 15390184 46.72 212688 8401836 15172852 44.64 6902620 7649644 1284 20:32:01 17513532 26158336 15425688 46.83 212816 8405872 15157472 44.60 6936004 7653324 1668 20:33:01 17543368 26196776 15395852 46.74 212956 8415740 15005260 44.15 6909148 7654380 8092 20:34:01 23134960 31605008 9804260 29.76 214180 8230396 1612568 4.74 1673872 7422724 27944 Average: 19691238 27750474 13247982 40.22 192404 7880016 12105883 35.62 5280813 7200877 175797 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 745.23 423.30 20844.95 51.93 0.00 0.00 0.00 0.00 20:23:01 lo 14.84 14.84 1.39 1.39 0.00 0.00 0.00 0.00 20:24:01 veth33a57f9 0.35 0.57 0.02 0.03 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethb6e1d1b 0.33 0.53 0.02 0.03 0.00 0.00 0.00 0.00 20:24:01 vethca078b4 1.10 1.28 0.06 0.08 0.00 0.00 0.00 0.00 20:25:01 veth33a57f9 9.60 8.10 1.22 1.46 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethb6e1d1b 19.63 19.26 5.90 3.24 0.00 0.00 0.00 0.00 20:25:01 vethca078b4 4.40 5.63 0.63 0.53 0.00 0.00 0.00 0.00 20:26:01 veth33a57f9 2.45 1.85 0.37 0.25 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethb6e1d1b 7.55 8.35 2.48 0.90 0.00 0.00 0.00 0.00 20:26:01 vethca078b4 3.30 4.83 0.54 0.37 0.00 0.00 0.00 0.00 20:27:01 veth33a57f9 3.47 2.70 0.61 0.37 0.00 0.00 0.00 0.00 20:27:01 docker0 37.39 62.82 3.61 1395.73 0.00 0.00 0.00 0.00 20:27:01 vethb6e1d1b 23.63 22.68 5.54 12.17 0.00 0.00 0.00 0.00 20:27:01 vethca078b4 3.35 4.97 0.55 0.39 0.00 0.00 0.00 0.00 20:28:01 veth33a57f9 8.95 7.88 3.72 4.76 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethb6e1d1b 35.74 35.24 10.84 21.69 0.00 0.00 0.00 0.00 20:28:01 vethca078b4 3.18 4.63 0.52 0.36 0.00 0.00 0.00 0.00 20:29:01 veth33a57f9 11.25 10.18 5.37 6.20 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vethb6e1d1b 43.31 42.13 15.22 30.13 0.00 0.00 0.00 0.00 20:29:01 vethca078b4 3.30 4.80 0.55 0.38 0.00 0.00 0.00 0.00 20:30:01 veth33a57f9 9.43 8.75 4.80 7.97 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vethb6e1d1b 53.52 49.23 14.08 37.19 0.00 0.00 0.00 0.00 20:30:01 vethca078b4 5.88 7.56 0.89 0.91 0.00 0.00 0.00 0.00 20:31:01 veth33a57f9 8.47 7.75 4.07 5.65 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethb6e1d1b 66.52 62.97 19.54 53.31 0.00 0.00 0.00 0.00 20:31:01 vethca078b4 6.87 8.68 1.03 0.71 0.00 0.00 0.00 0.00 20:32:01 veth33a57f9 11.50 11.03 6.06 9.36 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 vethb6e1d1b 76.41 73.21 20.57 60.74 0.00 0.00 0.00 0.00 20:32:01 vethca078b4 3.18 4.63 0.53 0.36 0.00 0.00 0.00 0.00 20:33:01 veth33a57f9 4.62 4.18 0.42 0.32 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 vethb6e1d1b 7.73 8.93 2.15 0.72 0.00 0.00 0.00 0.00 20:33:01 vethca078b4 3.30 4.90 0.55 0.38 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 2168.86 1232.28 54219.24 201.34 0.00 0.00 0.00 0.00 20:34:01 lo 38.46 38.46 3.38 3.38 0.00 0.00 0.00 0.00 Average: docker0 3.12 5.24 0.30 116.47 0.00 0.00 0.00 0.00 Average: ens3 151.77 84.35 4455.14 11.86 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-732) 09/27/25 _x86_64_ (8 CPU) 20:21:28 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 12.12 0.00 2.20 1.48 0.04 84.16 20:23:01 0 4.60 0.00 2.24 1.34 0.03 91.78 20:23:01 1 3.41 0.00 1.60 2.90 0.03 92.05 20:23:01 2 3.28 0.00 1.46 0.27 0.02 94.97 20:23:01 3 8.94 0.00 2.44 5.34 0.07 83.21 20:23:01 4 52.37 0.00 4.58 1.10 0.07 41.88 20:23:01 5 10.02 0.00 1.72 0.32 0.07 87.87 20:23:01 6 9.96 0.00 1.66 0.12 0.02 88.24 20:23:01 7 4.29 0.00 1.84 0.50 0.02 93.35 20:24:01 all 43.85 0.00 10.85 4.11 0.09 41.10 20:24:01 0 41.24 0.00 10.18 1.52 0.07 46.99 20:24:01 1 42.92 0.00 10.88 4.14 0.07 41.99 20:24:01 2 46.40 0.00 10.49 3.45 0.08 39.58 20:24:01 3 41.87 0.00 11.65 3.43 0.08 42.97 20:24:01 4 46.06 0.00 12.23 15.39 0.10 26.22 20:24:01 5 45.30 0.00 10.81 0.99 0.08 42.81 20:24:01 6 45.04 0.00 10.36 1.56 0.08 42.96 20:24:01 7 41.95 0.00 10.29 2.43 0.10 45.24 20:25:01 all 45.34 0.00 3.49 0.20 0.08 50.89 20:25:01 0 41.50 0.00 3.02 0.03 0.08 55.36 20:25:01 1 44.24 0.00 3.68 0.02 0.08 51.98 20:25:01 2 47.40 0.00 3.55 0.05 0.08 48.92 20:25:01 3 49.81 0.00 3.62 0.02 0.10 46.45 20:25:01 4 45.59 0.00 3.39 0.67 0.08 50.26 20:25:01 5 43.48 0.00 3.29 0.08 0.08 53.07 20:25:01 6 46.20 0.00 3.78 0.64 0.10 49.28 20:25:01 7 44.53 0.00 3.55 0.05 0.08 51.79 20:26:01 all 2.69 0.00 0.36 0.36 0.06 96.54 20:26:01 0 3.10 0.00 0.50 0.00 0.07 96.33 20:26:01 1 2.64 0.00 0.33 0.02 0.07 96.94 20:26:01 2 2.95 0.00 0.33 0.00 0.05 96.66 20:26:01 3 2.86 0.00 0.49 0.03 0.07 96.55 20:26:01 4 2.59 0.00 0.32 2.68 0.05 94.36 20:26:01 5 2.52 0.00 0.37 0.13 0.05 96.93 20:26:01 6 3.06 0.00 0.30 0.02 0.05 96.58 20:26:01 7 1.79 0.00 0.20 0.02 0.05 97.94 20:27:01 all 11.44 0.00 2.72 1.17 0.07 84.59 20:27:01 0 13.58 0.00 2.85 1.83 0.08 81.66 20:27:01 1 10.96 0.00 2.28 0.23 0.07 86.46 20:27:01 2 11.44 0.00 2.41 0.20 0.08 85.87 20:27:01 3 9.94 0.00 3.43 2.83 0.07 83.74 20:27:01 4 12.76 0.00 3.33 1.38 0.07 82.46 20:27:01 5 12.83 0.00 3.43 1.65 0.08 82.02 20:27:01 6 11.23 0.00 2.16 0.15 0.08 86.37 20:27:01 7 8.77 0.00 1.93 1.09 0.07 88.13 20:28:01 all 4.94 0.00 0.51 0.04 0.06 94.44 20:28:01 0 6.54 0.00 0.55 0.17 0.07 92.67 20:28:01 1 4.97 0.00 0.55 0.00 0.07 94.41 20:28:01 2 4.94 0.00 0.58 0.05 0.07 94.36 20:28:01 3 5.08 0.00 0.47 0.05 0.07 94.34 20:28:01 4 4.08 0.00 0.50 0.00 0.08 95.33 20:28:01 5 4.90 0.00 0.50 0.02 0.05 94.54 20:28:01 6 4.65 0.00 0.47 0.05 0.05 94.78 20:28:01 7 4.34 0.00 0.44 0.02 0.05 95.16 20:29:01 all 6.13 0.00 0.60 0.04 0.07 93.17 20:29:01 0 7.97 0.00 0.58 0.05 0.05 91.35 20:29:01 1 6.80 0.00 0.60 0.02 0.07 92.52 20:29:01 2 5.94 0.00 0.59 0.05 0.07 93.36 20:29:01 3 4.63 0.00 0.65 0.02 0.07 94.63 20:29:01 4 6.41 0.00 0.74 0.03 0.08 92.74 20:29:01 5 5.60 0.00 0.65 0.00 0.08 93.66 20:29:01 6 6.47 0.00 0.45 0.17 0.05 92.86 20:29:01 7 5.18 0.00 0.54 0.00 0.07 94.22 20:30:01 all 9.70 0.00 0.99 0.05 0.08 89.18 20:30:01 0 10.88 0.00 1.19 0.03 0.08 87.82 20:30:01 1 11.60 0.00 1.04 0.08 0.08 87.20 20:30:01 2 8.67 0.00 1.09 0.03 0.07 90.15 20:30:01 3 8.47 0.00 1.17 0.02 0.10 90.24 20:30:01 4 10.29 0.00 0.97 0.03 0.07 88.64 20:30:01 5 8.92 0.00 0.92 0.07 0.08 90.01 20:30:01 6 9.48 0.00 0.87 0.13 0.05 89.47 20:30:01 7 9.29 0.00 0.75 0.03 0.07 89.86 20:31:01 all 6.55 0.00 0.77 0.05 0.07 92.56 20:31:01 0 5.25 0.00 0.95 0.08 0.08 93.63 20:31:01 1 6.41 0.00 0.55 0.00 0.07 92.97 20:31:01 2 6.28 0.00 0.73 0.05 0.07 92.87 20:31:01 3 5.74 0.00 0.85 0.03 0.07 93.31 20:31:01 4 8.02 0.00 0.87 0.05 0.07 90.99 20:31:01 5 5.50 0.00 0.62 0.07 0.08 93.73 20:31:01 6 6.95 0.00 0.70 0.13 0.08 92.13 20:31:01 7 8.22 0.00 0.81 0.03 0.07 90.87 20:32:01 all 4.82 0.00 0.56 0.05 0.09 94.48 20:32:01 0 4.47 0.00 0.57 0.03 0.08 94.85 20:32:01 1 5.79 0.00 0.63 0.00 0.08 93.49 20:32:01 2 5.97 0.00 0.42 0.02 0.08 93.51 20:32:01 3 4.96 0.00 0.64 0.00 0.07 94.33 20:32:01 4 4.20 0.00 0.55 0.07 0.08 95.10 20:32:01 5 4.59 0.00 0.65 0.17 0.07 94.53 20:32:01 6 4.36 0.00 0.60 0.12 0.10 94.82 20:32:01 7 4.20 0.00 0.47 0.02 0.08 95.23 20:33:01 all 2.36 0.00 0.65 0.04 0.07 96.88 20:33:01 0 3.41 0.00 0.79 0.02 0.07 95.72 20:33:01 1 1.63 0.00 0.59 0.00 0.08 97.70 20:33:01 2 2.65 0.00 0.77 0.00 0.05 96.53 20:33:01 3 2.57 0.00 0.69 0.05 0.07 96.62 20:33:01 4 2.34 0.00 0.60 0.00 0.07 96.99 20:33:01 5 2.35 0.00 0.72 0.02 0.07 96.85 20:33:01 6 2.09 0.00 0.50 0.15 0.07 97.19 20:33:01 7 1.86 0.00 0.60 0.05 0.08 97.40 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.17 0.00 1.12 0.18 0.05 94.48 20:34:01 0 2.01 0.00 1.00 0.10 0.03 96.86 20:34:01 1 1.39 0.00 1.09 0.10 0.05 97.37 20:34:01 2 2.12 0.00 0.85 0.03 0.05 96.95 20:34:01 3 1.72 0.00 0.82 0.07 0.05 97.34 20:34:01 4 7.22 0.00 1.55 0.10 0.03 91.10 20:34:01 5 1.91 0.00 0.82 0.05 0.05 97.18 20:34:01 6 1.52 0.00 1.24 0.87 0.03 96.34 20:34:01 7 15.41 0.00 1.55 0.15 0.07 82.82 Average: all 12.79 0.00 2.06 0.64 0.07 84.44 Average: 0 12.01 0.00 2.02 0.43 0.07 85.47 Average: 1 11.87 0.00 1.98 0.62 0.07 85.47 Average: 2 12.29 0.00 1.93 0.35 0.06 85.37 Average: 3 12.18 0.00 2.23 0.98 0.07 84.54 Average: 4 16.73 0.00 2.45 1.77 0.07 78.97 Average: 5 12.28 0.00 2.03 0.30 0.07 85.32 Average: 6 12.54 0.00 1.92 0.34 0.06 85.14 Average: 7 12.45 0.00 1.90 0.36 0.07 85.21