---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42496 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: 2799.998 BogoMIPS: 5599.99 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 17G 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 897 22344 0 8924 30814 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:43:e2:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fe43:e2a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:bc:14:ad 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:d1ff:febc:14ad/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-42496) 08/30/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 149.25 23.11 126.13 2293.31 76351.67 20:24:01 458.85 2.83 456.01 125.42 269052.98 20:25:01 344.98 3.83 341.14 415.53 25633.46 20:26:01 16.51 0.03 16.48 0.40 285.24 20:27:01 150.64 0.27 150.37 32.39 16682.55 20:28:01 108.83 0.25 108.58 21.73 18514.25 20:29:01 15.28 0.00 15.28 0.00 284.57 20:30:01 21.60 0.00 21.60 0.00 519.38 20:31:01 23.01 0.00 23.01 0.00 584.70 20:32:01 21.48 0.00 21.48 0.00 446.59 20:33:01 11.88 0.00 11.88 0.00 226.02 20:34:01 40.67 0.13 40.54 25.72 957.55 Average: 113.53 2.51 111.02 240.01 34070.46 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29948120 31722328 2991100 9.08 77988 1999100 1338824 3.94 856884 1825640 267508 20:24:01 23592688 31644904 9346532 28.38 157824 7922684 1725604 5.08 1019964 7697768 439472 20:25:01 19610196 27882684 13329024 40.47 174240 8116864 13044308 38.38 5082940 7481880 744 20:26:01 19058876 27333188 13880344 42.14 174448 8119312 13467080 39.62 5664456 7440436 192 20:27:01 18522992 27228300 14416228 43.77 196080 8484580 13763456 40.50 5831084 7754248 30820 20:28:01 18325808 27146432 14613412 44.36 216624 8567704 13873456 40.82 5949516 7820312 720 20:29:01 18308912 27131500 14630308 44.42 216744 8569424 13912148 40.93 5964608 7821216 740 20:30:01 18086492 26913744 14852728 45.09 216956 8573776 14118720 41.54 6185648 7820836 1688 20:31:01 17625532 26463316 15313688 46.49 217200 8583892 14969032 44.04 6634916 7830396 1176 20:32:01 17570868 26413076 15368352 46.66 217344 8588140 15033988 44.23 6685360 7833828 92 20:33:01 17555100 26398264 15384120 46.70 217496 8588896 15016288 44.18 6700600 7834436 360 20:34:01 20906348 29694600 12032872 36.53 217944 8545380 7796464 22.94 3491976 7758488 312 Average: 19925994 27997695 13013226 39.51 191741 7888313 11504947 33.85 5005663 7243290 61985 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 112.32 94.83 1988.52 13.58 0.00 0.00 0.00 0.00 20:23:01 lo 1.76 1.76 0.20 0.20 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 ens3 1539.15 852.80 49930.32 69.94 0.00 0.00 0.00 0.00 20:24:01 lo 18.33 18.33 1.67 1.67 0.00 0.00 0.00 0.00 20:24:01 br-57ac1ce866dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth6ef1a99 2.15 2.60 0.23 0.26 0.00 0.00 0.00 0.00 20:25:01 vethbd9a62f 13.53 18.11 1.12 319.39 0.00 0.00 0.00 0.03 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 24.28 19.13 322.50 6.62 0.00 0.00 0.00 0.00 20:26:01 veth6ef1a99 6.36 9.35 0.88 0.71 0.00 0.00 0.00 0.00 20:26:01 vethbd9a62f 0.50 0.45 0.03 0.03 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 ens3 5.93 5.38 2.92 3.16 0.00 0.00 0.00 0.00 20:27:01 veth6ef1a99 6.93 9.97 1.06 0.86 0.00 0.00 0.00 0.00 20:27:01 vethbd9a62f 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth723d7b4 42.83 56.89 3.01 1090.79 0.00 0.00 0.00 0.09 20:27:01 docker0 42.83 56.76 2.43 1090.78 0.00 0.00 0.00 0.00 20:28:01 veth9f44155 3.25 2.83 0.83 1.28 0.00 0.00 0.00 0.00 20:28:01 veth6ef1a99 9.93 13.63 1.93 2.78 0.00 0.00 0.00 0.00 20:28:01 vethbd9a62f 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 13.73 15.45 2.19 292.53 0.00 0.00 0.00 0.00 20:29:01 veth9f44155 5.26 4.42 1.15 2.42 0.00 0.00 0.00 0.00 20:29:01 veth6ef1a99 9.63 13.15 1.95 2.40 0.00 0.00 0.00 0.00 20:29:01 vethbd9a62f 0.00 0.02 0.00 0.00 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 20:30:01 veth9f44155 6.13 5.20 4.20 3.53 0.00 0.00 0.00 0.00 20:30:01 veth6ef1a99 12.90 16.75 3.63 6.77 0.00 0.00 0.00 0.00 20:30:01 vethbd9a62f 0.00 0.03 0.00 0.00 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 20:31:01 veth9f44155 6.63 5.98 0.82 10.94 0.00 0.00 0.00 0.00 20:31:01 veth6ef1a99 10.21 13.78 2.16 3.70 0.00 0.00 0.00 0.00 20:31:01 vethbd9a62f 0.00 0.02 0.00 0.00 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 20:32:01 veth9f44155 6.37 5.40 1.17 4.25 0.00 0.00 0.00 0.00 20:32:01 veth6ef1a99 15.26 19.56 3.55 7.34 0.00 0.00 0.00 0.00 20:32:01 vethbd9a62f 0.00 0.00 0.00 0.00 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 20:33:01 veth9f44155 3.28 3.00 0.33 1.30 0.00 0.00 0.00 0.00 20:33:01 veth6ef1a99 8.10 11.31 1.50 1.53 0.00 0.00 0.00 0.00 20:33:01 vethbd9a62f 0.00 0.02 0.00 0.00 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 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 2141.72 1297.57 55287.35 178.00 0.00 0.00 0.00 0.00 20:34:01 veth565b8c5 560.35 415.49 103.46 76.40 0.00 0.00 0.00 0.01 20:34:01 veth24013a0 635.09 695.33 311.54 116.00 0.00 0.00 0.00 0.03 Average: docker0 4.72 6.02 0.39 115.43 0.00 0.00 0.00 0.00 Average: ens3 150.81 89.44 4544.02 8.99 0.00 0.00 0.00 0.00 Average: veth565b8c5 46.76 34.68 8.63 6.38 0.00 0.00 0.00 0.00 Average: veth24013a0 53.00 58.03 26.00 9.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42496) 08/30/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.11 0.00 0.77 3.80 0.03 86.28 20:23:01 0 5.13 0.00 0.51 10.43 0.03 83.89 20:23:01 1 23.03 0.00 1.84 1.65 0.05 73.44 20:23:01 2 29.21 0.00 2.09 2.58 0.07 66.06 20:23:01 3 4.33 0.00 0.42 0.12 0.03 95.10 20:23:01 4 6.64 0.00 0.71 0.32 0.02 92.30 20:23:01 5 3.61 0.00 0.44 13.60 0.05 82.30 20:23:01 6 0.27 0.00 0.05 1.68 0.00 98.00 20:23:01 7 0.64 0.00 0.10 0.08 0.03 99.13 20:24:01 all 20.41 0.00 10.36 17.24 0.09 51.90 20:24:01 0 20.17 0.00 11.30 15.99 0.10 52.44 20:24:01 1 21.18 0.00 10.54 7.03 0.08 61.17 20:24:01 2 19.15 0.00 10.93 36.55 0.09 33.28 20:24:01 3 20.28 0.00 9.96 5.57 0.08 64.10 20:24:01 4 20.81 0.00 9.62 15.57 0.09 53.91 20:24:01 5 21.63 0.00 11.13 36.66 0.10 30.48 20:24:01 6 21.66 0.00 10.40 15.14 0.08 52.71 20:24:01 7 18.43 0.00 9.02 5.64 0.07 66.85 20:25:01 all 59.60 0.00 6.91 1.26 0.11 32.12 20:25:01 0 59.89 0.00 6.70 0.71 0.12 32.58 20:25:01 1 63.94 0.00 7.13 0.20 0.12 28.61 20:25:01 2 59.07 0.00 6.63 2.60 0.12 31.59 20:25:01 3 63.69 0.00 6.77 0.59 0.12 28.83 20:25:01 4 59.25 0.00 7.07 0.66 0.10 32.91 20:25:01 5 55.30 0.00 6.97 3.94 0.10 33.69 20:25:01 6 61.66 0.00 7.11 0.93 0.12 30.19 20:25:01 7 53.93 0.00 6.87 0.43 0.12 38.66 20:26:01 all 22.88 0.00 1.90 0.04 0.08 75.10 20:26:01 0 19.43 0.00 1.64 0.02 0.07 78.84 20:26:01 1 25.89 0.00 2.28 0.02 0.08 71.74 20:26:01 2 23.87 0.00 2.34 0.02 0.07 73.70 20:26:01 3 26.38 0.00 2.08 0.07 0.08 71.39 20:26:01 4 22.92 0.00 1.79 0.02 0.07 75.21 20:26:01 5 19.82 0.00 1.61 0.02 0.07 78.49 20:26:01 6 23.24 0.00 1.89 0.10 0.08 74.68 20:26:01 7 21.52 0.00 1.61 0.07 0.07 76.74 20:27:01 all 5.44 0.00 1.60 0.84 0.08 92.05 20:27:01 0 4.04 0.00 1.24 0.45 0.08 94.18 20:27:01 1 7.90 0.00 2.11 0.39 0.10 89.50 20:27:01 2 5.17 0.00 1.26 0.03 0.07 93.47 20:27:01 3 5.00 0.00 1.64 0.27 0.08 93.01 20:27:01 4 5.36 0.00 1.67 0.55 0.10 92.32 20:27:01 5 6.40 0.00 1.31 0.12 0.07 92.11 20:27:01 6 4.62 0.00 1.73 4.28 0.07 89.30 20:27:01 7 5.02 0.00 1.83 0.57 0.07 92.51 20:28:01 all 11.13 0.00 2.05 0.91 0.08 85.83 20:28:01 0 11.64 0.00 2.30 0.25 0.10 85.71 20:28:01 1 12.39 0.00 2.53 2.63 0.08 82.37 20:28:01 2 11.64 0.00 2.08 0.23 0.10 85.95 20:28:01 3 8.32 0.00 1.66 0.17 0.07 89.79 20:28:01 4 10.25 0.00 1.98 2.21 0.08 85.47 20:28:01 5 15.41 0.00 2.13 0.55 0.07 81.84 20:28:01 6 10.29 0.00 2.27 1.14 0.08 86.21 20:28:01 7 9.10 0.00 1.46 0.10 0.08 89.25 20:29:01 all 4.80 0.00 0.51 0.04 0.08 94.58 20:29:01 0 4.90 0.00 0.64 0.07 0.08 94.31 20:29:01 1 5.30 0.00 0.52 0.02 0.07 94.10 20:29:01 2 4.46 0.00 0.50 0.02 0.05 94.97 20:29:01 3 3.94 0.00 0.42 0.00 0.07 95.58 20:29:01 4 4.30 0.00 0.50 0.13 0.10 94.97 20:29:01 5 4.50 0.00 0.43 0.03 0.10 94.93 20:29:01 6 5.96 0.00 0.40 0.00 0.07 93.57 20:29:01 7 5.02 0.00 0.62 0.03 0.10 94.23 20:30:01 all 9.30 0.00 0.92 0.05 0.08 89.65 20:30:01 0 9.71 0.00 1.02 0.10 0.08 89.09 20:30:01 1 9.45 0.00 0.80 0.02 0.07 89.67 20:30:01 2 10.40 0.00 0.89 0.05 0.05 88.62 20:30:01 3 8.58 0.00 1.04 0.03 0.07 90.27 20:30:01 4 8.22 0.00 1.04 0.18 0.10 90.45 20:30:01 5 10.85 0.00 1.07 0.02 0.07 87.99 20:30:01 6 9.80 0.00 0.72 0.00 0.07 89.41 20:30:01 7 7.39 0.00 0.82 0.03 0.07 91.69 20:31:01 all 5.37 0.00 0.61 0.04 0.08 93.90 20:31:01 0 5.21 0.00 0.68 0.05 0.08 93.98 20:31:01 1 6.43 0.00 0.67 0.03 0.10 92.77 20:31:01 2 6.08 0.00 0.67 0.00 0.05 93.21 20:31:01 3 5.38 0.00 0.71 0.03 0.07 93.82 20:31:01 4 4.78 0.00 0.50 0.15 0.08 94.49 20:31:01 5 5.54 0.00 0.48 0.02 0.08 93.87 20:31:01 6 4.50 0.00 0.49 0.02 0.07 94.93 20:31:01 7 5.06 0.00 0.65 0.02 0.08 94.19 20:32:01 all 6.66 0.00 0.62 0.07 0.08 92.56 20:32:01 0 5.89 0.00 0.62 0.05 0.08 93.36 20:32:01 1 8.36 0.00 0.70 0.10 0.12 90.72 20:32:01 2 5.70 0.00 0.60 0.02 0.07 93.61 20:32:01 3 5.91 0.00 0.50 0.08 0.07 93.44 20:32:01 4 7.50 0.00 0.74 0.20 0.08 91.48 20:32:01 5 6.48 0.00 0.55 0.07 0.08 92.82 20:32:01 6 6.95 0.00 0.60 0.07 0.07 92.32 20:32:01 7 6.50 0.00 0.65 0.02 0.12 92.72 20:33:01 all 1.94 0.00 0.32 0.04 0.07 97.62 20:33:01 0 1.60 0.00 0.37 0.00 0.08 97.95 20:33:01 1 2.01 0.00 0.38 0.02 0.10 97.49 20:33:01 2 2.07 0.00 0.38 0.00 0.05 97.49 20:33:01 3 2.48 0.00 0.35 0.05 0.07 97.05 20:33:01 4 1.99 0.00 0.22 0.12 0.07 97.61 20:33:01 5 1.49 0.00 0.23 0.07 0.07 98.14 20:33:01 6 1.45 0.00 0.23 0.02 0.05 98.25 20:33:01 7 2.45 0.00 0.40 0.02 0.10 97.03 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.44 0.00 0.97 0.08 0.06 96.45 20:34:01 0 2.58 0.00 1.04 0.05 0.08 96.24 20:34:01 1 2.88 0.00 1.22 0.07 0.07 95.77 20:34:01 2 1.89 0.00 1.07 0.12 0.05 96.88 20:34:01 3 3.01 0.00 0.82 0.03 0.05 96.09 20:34:01 4 2.09 0.00 0.97 0.23 0.05 96.65 20:34:01 5 2.47 0.00 1.00 0.03 0.03 96.46 20:34:01 6 1.92 0.00 0.84 0.05 0.05 97.14 20:34:01 7 2.70 0.00 0.80 0.12 0.03 96.35 Average: all 13.21 0.00 2.28 2.01 0.08 82.43 Average: 0 12.47 0.00 2.32 2.32 0.08 82.81 Average: 1 15.68 0.00 2.55 1.01 0.09 80.68 Average: 2 14.83 0.00 2.44 3.47 0.07 79.19 Average: 3 13.09 0.00 2.19 0.58 0.07 84.07 Average: 4 12.78 0.00 2.21 1.67 0.08 83.26 Average: 5 12.73 0.00 2.26 4.51 0.07 80.43 Average: 6 12.65 0.00 2.22 1.94 0.07 83.12 Average: 7 11.43 0.00 2.05 0.59 0.08 85.86