---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30563 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 888 22394 0 8884 30823 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:b0:7d:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:feb0:7df0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:27:59:4a 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::42:42ff:fe27:594a/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-30563) 07/25/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 361.13 29.74 331.38 984.51 80859.24 13:36:01 478.67 20.05 458.62 2305.96 282369.23 13:37:01 358.59 3.15 355.44 442.19 54790.20 13:38:01 124.08 0.38 123.70 32.79 17393.37 13:39:01 7.63 0.00 7.63 0.00 192.90 13:40:01 5.45 0.00 5.45 0.00 190.77 13:41:01 15.09 0.03 15.06 2.93 723.49 13:42:01 73.35 1.28 72.07 89.59 2255.76 Average: 177.65 6.78 170.86 481.38 54815.19 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29972340 31635736 2966880 9.01 75992 1891724 1438644 4.23 925104 1739216 245664 13:36:01 23374168 31628644 9565052 29.04 164784 8095048 1681712 4.95 1038528 7870912 986076 13:37:01 20400784 28972548 12538436 38.07 180664 8395964 10091972 29.69 3948928 7832048 3368 13:38:01 19566584 28455820 13372636 40.60 208916 8650596 10729612 31.57 4512860 8056388 1764 13:39:01 19408660 28292796 13530560 41.08 209108 8645696 10814448 31.82 4688024 8037796 840 13:40:01 19399236 28287992 13539984 41.11 209236 8649920 10821464 31.84 4694044 8040464 1560 13:41:01 19599296 28456772 13339924 40.50 209520 8623736 9879588 29.07 4540036 8007596 424 13:42:01 22945392 31573296 9993828 30.34 211220 8384080 1607508 4.73 1494464 7790552 8596 Average: 21833308 29662950 11105912 33.72 183680 7667096 7133118 20.99 3230248 7171872 156036 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 339.62 227.89 1480.71 60.84 0.00 0.00 0.00 0.00 13:36:01 lo 17.25 17.25 1.70 1.70 0.00 0.00 0.00 0.00 13:36:01 br-0fbd0a5256ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 3018.15 1574.34 58243.39 120.35 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 veth6048a71 90.68 90.53 15.83 18.44 0.00 0.00 0.00 0.00 13:37:01 veth472d029 2.57 3.02 0.34 0.36 0.00 0.00 0.00 0.00 13:37:01 veth860226c 7.10 7.18 1.11 0.84 0.00 0.00 0.00 0.00 13:38:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:38:01 veth6048a71 276.00 274.82 31.79 66.12 0.00 0.00 0.00 0.01 13:38:01 veth991e727 3.12 2.82 0.55 2.04 0.00 0.00 0.00 0.00 13:38:01 veth472d029 3.42 4.98 0.71 0.45 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth6048a71 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:39:01 veth991e727 3.52 4.77 0.45 0.53 0.00 0.00 0.00 0.00 13:39:01 veth472d029 4.47 5.95 0.98 0.68 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth6048a71 0.20 0.20 0.57 0.02 0.00 0.00 0.00 0.00 13:40:01 veth991e727 10.36 7.90 1.05 1.94 0.00 0.00 0.00 0.00 13:40:01 veth472d029 3.40 4.93 0.69 0.41 0.00 0.00 0.00 0.00 13:41:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 13:41:01 veth6048a71 0.37 0.48 0.58 0.03 0.00 0.00 0.00 0.00 13:41:01 veth472d029 3.40 5.08 0.71 0.41 0.00 0.00 0.00 0.00 13:41:01 veth860226c 85.80 120.84 14.42 18.27 0.00 0.00 0.00 0.00 13:42:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:42:01 docker0 28.58 40.31 2.90 300.86 0.00 0.00 0.00 0.00 13:42:01 ens3 3734.93 2070.74 61866.97 235.22 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 3.58 5.05 0.36 37.68 0.00 0.00 0.00 0.00 Average: ens3 445.25 244.50 7686.35 26.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30563) 07/25/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.11 0.00 0.91 2.57 0.03 85.38 13:35:01 0 4.44 0.00 0.46 0.19 0.02 94.89 13:35:01 1 44.18 0.00 3.27 4.99 0.10 47.46 13:35:01 2 18.45 0.00 1.02 0.39 0.03 80.11 13:35:01 3 4.48 0.00 0.49 0.12 0.02 94.90 13:35:01 4 1.97 0.00 0.37 0.12 0.00 97.54 13:35:01 5 1.54 0.00 0.19 0.02 0.00 98.25 13:35:01 6 7.83 0.00 0.58 0.29 0.03 91.27 13:35:01 7 5.97 0.00 0.84 14.53 0.05 78.61 13:36:01 all 21.39 0.00 11.06 13.67 0.10 53.78 13:36:01 0 21.63 0.00 12.39 16.37 0.10 49.51 13:36:01 1 20.97 0.00 11.20 27.50 0.10 40.22 13:36:01 2 22.18 0.00 10.08 1.63 0.08 66.03 13:36:01 3 21.16 0.00 11.31 5.39 0.10 62.03 13:36:01 4 21.68 0.00 11.22 3.61 0.10 63.39 13:36:01 5 20.65 0.00 10.61 30.26 0.08 38.39 13:36:01 6 21.98 0.00 10.70 8.88 0.10 58.33 13:36:01 7 20.84 0.00 11.01 15.64 0.10 52.41 13:37:01 all 38.74 0.00 5.09 2.07 0.09 54.02 13:37:01 0 40.10 0.00 5.49 7.64 0.10 46.67 13:37:01 1 38.57 0.00 4.90 1.45 0.07 55.01 13:37:01 2 36.75 0.00 5.37 0.42 0.08 57.38 13:37:01 3 40.30 0.00 4.72 1.48 0.10 53.40 13:37:01 4 38.06 0.00 4.97 1.30 0.08 55.60 13:37:01 5 40.31 0.00 5.01 0.25 0.10 54.33 13:37:01 6 35.64 0.00 4.72 1.98 0.10 57.55 13:37:01 7 40.16 0.00 5.52 2.05 0.10 52.17 13:38:01 all 11.48 0.00 2.26 0.64 0.06 85.56 13:38:01 0 11.91 0.00 2.53 1.32 0.07 84.18 13:38:01 1 11.92 0.00 2.22 0.59 0.08 85.19 13:38:01 2 12.52 0.00 2.11 0.07 0.05 85.25 13:38:01 3 12.01 0.00 2.66 0.55 0.05 84.72 13:38:01 4 9.93 0.00 1.68 0.37 0.05 87.97 13:38:01 5 10.87 0.00 2.26 0.28 0.05 86.53 13:38:01 6 12.08 0.00 2.16 1.48 0.07 84.21 13:38:01 7 10.58 0.00 2.49 0.42 0.05 86.46 13:39:01 all 4.36 0.00 0.68 0.03 0.05 94.89 13:39:01 0 6.66 0.00 0.57 0.02 0.05 92.71 13:39:01 1 4.33 0.00 0.52 0.02 0.03 95.10 13:39:01 2 4.56 0.00 0.58 0.08 0.05 94.72 13:39:01 3 3.82 0.00 0.90 0.02 0.08 95.18 13:39:01 4 3.02 0.00 1.07 0.00 0.05 95.86 13:39:01 5 4.79 0.00 0.75 0.05 0.07 94.34 13:39:01 6 3.66 0.00 0.42 0.02 0.05 95.86 13:39:01 7 4.04 0.00 0.60 0.02 0.05 95.29 13:40:01 all 1.90 0.00 0.31 0.02 0.04 97.72 13:40:01 0 1.94 0.00 0.38 0.00 0.03 97.65 13:40:01 1 2.54 0.00 0.27 0.00 0.03 97.17 13:40:01 2 1.12 0.00 0.30 0.08 0.03 98.47 13:40:01 3 3.13 0.00 0.37 0.02 0.05 96.44 13:40:01 4 1.59 0.00 0.35 0.00 0.05 98.01 13:40:01 5 0.95 0.00 0.25 0.05 0.05 98.70 13:40:01 6 2.39 0.00 0.33 0.00 0.05 97.23 13:40:01 7 1.52 0.00 0.27 0.00 0.03 98.18 13:41:01 all 2.27 0.00 0.69 0.07 0.05 96.93 13:41:01 0 3.47 0.00 0.72 0.02 0.03 95.76 13:41:01 1 1.70 0.00 0.80 0.02 0.05 97.43 13:41:01 2 2.76 0.00 0.99 0.22 0.05 95.98 13:41:01 3 1.35 0.00 0.72 0.02 0.05 97.86 13:41:01 4 2.04 0.00 0.65 0.10 0.07 97.14 13:41:01 5 2.41 0.00 0.55 0.12 0.05 96.87 13:41:01 6 2.55 0.00 0.65 0.07 0.05 96.68 13:41:01 7 1.90 0.00 0.40 0.02 0.07 97.61 13:42:01 all 5.55 0.00 0.74 0.23 0.03 93.45 13:42:01 0 5.84 0.00 0.97 1.13 0.03 92.02 13:42:01 1 4.81 0.00 0.73 0.07 0.02 94.37 13:42:01 2 0.90 0.00 0.54 0.10 0.03 98.43 13:42:01 3 3.51 0.00 0.78 0.07 0.02 95.63 13:42:01 4 0.95 0.00 0.68 0.03 0.02 98.31 13:42:01 5 12.97 0.00 0.93 0.10 0.03 85.96 13:42:01 6 0.87 0.00 0.47 0.22 0.02 98.43 13:42:01 7 14.56 0.00 0.83 0.12 0.03 84.46 Average: all 12.06 0.00 2.70 2.38 0.06 82.80 Average: 0 11.96 0.00 2.92 3.31 0.05 81.76 Average: 1 16.05 0.00 2.96 4.26 0.06 76.67 Average: 2 12.36 0.00 2.61 0.37 0.05 84.61 Average: 3 11.18 0.00 2.73 0.95 0.06 85.09 Average: 4 9.86 0.00 2.60 0.68 0.05 86.81 Average: 5 11.79 0.00 2.56 3.85 0.05 81.75 Average: 6 10.84 0.00 2.49 1.60 0.06 85.02 Average: 7 12.42 0.00 2.72 4.04 0.06 80.75