---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5390 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 893 25607 0 5666 30819 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:57:35:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe57:3564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:78:96:9f 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::42:3fff:fe78:969f/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-5390) 05/30/26 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 163.23 32.61 130.62 975.81 79035.25 14:43:01 171.30 7.53 163.77 442.33 63997.60 14:44:01 14.76 1.25 13.51 48.38 7412.86 14:45:01 130.18 3.03 127.15 415.00 56880.65 14:46:01 526.00 0.28 525.71 14.26 54158.84 14:47:01 92.12 4.42 87.70 843.06 43257.06 14:48:01 271.22 28.50 242.72 1656.93 17193.73 Average: 195.54 11.09 184.45 627.94 45991.41 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29716356 31535756 3222864 9.78 79600 2039152 2014316 5.93 1026180 1879688 324044 14:43:01 28218676 30401296 4720544 14.33 90624 2379372 2896548 8.52 2212844 2166008 3300 14:44:01 28127628 30825520 4811592 14.61 91900 2886020 2056732 6.05 2008008 2447644 263000 14:45:01 26733620 30466008 6205600 18.84 129576 3740420 2450872 7.21 2685248 3057928 274916 14:46:01 26470548 30706464 6468672 19.64 205604 4180804 2189864 6.44 2635548 3318908 3164 14:47:01 26566776 31634324 6372444 19.35 208580 4992612 2052948 6.04 1997172 3844824 241716 14:48:01 26266232 31597716 6672988 20.26 211640 5246248 1479164 4.35 2152208 3982048 30724 Average: 27442834 31023869 5496386 16.69 145361 3637804 2162921 6.36 2102458 2956721 162981 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 135.95 100.00 1902.78 18.90 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:43:01 ens3 523.68 371.44 5186.73 79.38 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:44:01 ens3 182.89 138.37 599.76 36.61 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 3.52 3.52 0.47 0.47 0.00 0.00 0.00 0.00 14:45:01 ens3 795.13 737.19 3022.29 3824.18 0.00 0.00 0.00 0.00 14:45:01 veth5c64c4a 97.65 167.44 14.39 1101.64 0.00 0.00 0.00 0.09 14:45:01 docker0 99.42 171.50 13.22 1190.38 0.00 0.00 0.00 0.00 14:45:01 lo 6.40 6.40 0.69 0.69 0.00 0.00 0.00 0.00 14:46:01 ens3 295.17 219.95 1392.91 106.62 0.00 0.00 0.00 0.00 14:46:01 docker0 92.25 102.12 13.59 465.45 0.00 0.00 0.00 0.00 14:46:01 lo 5.07 5.07 0.49 0.49 0.00 0.00 0.00 0.00 14:47:01 ens3 534.86 600.55 1045.18 3743.37 0.00 0.00 0.00 0.00 14:47:01 docker0 1.75 4.18 0.16 88.76 0.00 0.00 0.00 0.00 14:47:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 14:48:01 ens3 640.22 442.27 3211.41 145.93 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 443.97 372.81 2337.22 1136.40 0.00 0.00 0.00 0.00 Average: docker0 27.63 39.69 3.85 249.22 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5390) 05/30/26 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.42 0.00 0.86 2.52 0.04 85.17 14:42:01 0 16.35 0.00 1.52 0.48 0.07 81.58 14:42:01 1 9.36 0.00 0.98 0.52 0.03 89.11 14:42:01 2 23.57 0.00 1.34 9.43 0.08 65.59 14:42:01 3 5.57 0.00 0.28 0.05 0.02 94.08 14:42:01 4 7.78 0.00 0.33 0.23 0.02 91.64 14:42:01 5 1.27 0.00 0.23 0.02 0.02 98.47 14:42:01 6 1.52 0.00 0.42 4.32 0.02 93.73 14:42:01 7 26.06 0.00 1.78 5.11 0.07 66.99 14:43:01 all 14.38 0.00 1.32 2.84 0.04 81.41 14:43:01 0 20.14 0.00 2.82 2.45 0.05 74.54 14:43:01 1 8.72 0.00 0.77 3.89 0.03 86.59 14:43:01 2 21.77 0.00 0.47 0.42 0.03 77.31 14:43:01 3 12.38 0.00 0.80 1.63 0.03 85.15 14:43:01 4 10.86 0.00 0.68 7.41 0.07 80.98 14:43:01 5 17.85 0.00 2.31 4.32 0.05 75.48 14:43:01 6 13.46 0.00 2.22 0.00 0.03 84.29 14:43:01 7 9.93 0.00 0.49 2.64 0.05 86.89 14:44:01 all 15.47 0.00 0.58 0.15 0.03 83.77 14:44:01 0 18.74 0.00 0.22 0.00 0.02 81.03 14:44:01 1 28.08 0.00 1.49 1.08 0.03 69.31 14:44:01 2 9.91 0.00 0.22 0.00 0.03 89.83 14:44:01 3 23.45 0.00 0.27 0.00 0.03 76.25 14:44:01 4 10.50 0.00 0.45 0.07 0.05 88.94 14:44:01 5 14.88 0.00 1.48 0.03 0.02 83.59 14:44:01 6 10.19 0.00 0.25 0.00 0.03 89.53 14:44:01 7 7.99 0.00 0.32 0.00 0.02 91.68 14:45:01 all 11.37 0.00 2.66 1.72 0.06 84.19 14:45:01 0 8.95 0.00 2.46 0.12 0.07 88.41 14:45:01 1 17.52 0.00 3.54 0.37 0.05 78.52 14:45:01 2 14.77 0.00 2.86 5.64 0.05 76.68 14:45:01 3 6.57 0.00 2.73 0.30 0.03 90.36 14:45:01 4 11.94 0.00 2.65 1.65 0.05 83.72 14:45:01 5 11.65 0.00 2.08 0.23 0.07 85.97 14:45:01 6 12.15 0.00 3.46 1.03 0.07 83.29 14:45:01 7 7.40 0.00 1.44 4.42 0.05 86.69 14:46:01 all 14.04 0.00 4.35 1.64 0.07 79.90 14:46:01 0 23.28 0.00 5.14 3.16 0.07 68.35 14:46:01 1 19.47 0.00 6.06 0.60 0.07 73.80 14:46:01 2 16.13 0.00 4.81 0.12 0.08 78.86 14:46:01 3 11.58 0.00 3.43 0.48 0.07 84.44 14:46:01 4 8.21 0.00 3.79 0.30 0.08 87.61 14:46:01 5 10.70 0.00 3.74 3.37 0.07 82.12 14:46:01 6 9.56 0.00 3.78 4.44 0.05 82.17 14:46:01 7 13.44 0.00 4.09 0.71 0.07 81.69 14:47:01 all 13.72 0.00 1.43 1.69 0.05 83.12 14:47:01 0 18.24 0.00 1.49 0.40 0.07 79.80 14:47:01 1 8.76 0.00 0.60 1.34 0.02 89.29 14:47:01 2 11.15 0.00 1.12 0.32 0.05 87.35 14:47:01 3 10.79 0.00 1.25 0.07 0.07 87.83 14:47:01 4 12.38 0.00 1.02 1.06 0.05 85.49 14:47:01 5 31.99 0.00 3.30 10.28 0.08 54.35 14:47:01 6 10.27 0.00 1.31 0.00 0.03 88.39 14:47:01 7 6.19 0.00 1.32 0.00 0.03 92.46 14:48:01 all 23.71 0.00 1.06 0.78 0.05 74.40 14:48:01 0 28.03 0.00 1.61 0.38 0.07 69.91 14:48:01 1 26.14 0.00 1.29 0.95 0.07 71.56 14:48:01 2 34.46 0.00 1.04 0.20 0.07 64.24 14:48:01 3 24.23 0.00 1.22 0.12 0.07 74.36 14:48:01 4 14.59 0.00 0.47 0.84 0.03 84.07 14:48:01 5 20.58 0.00 0.60 0.33 0.03 78.45 14:48:01 6 15.93 0.00 1.41 3.30 0.05 79.31 14:48:01 7 25.73 0.00 0.83 0.15 0.03 73.25 Average: all 14.88 0.00 1.75 1.62 0.05 81.71 Average: 0 19.10 0.00 2.18 1.00 0.06 77.67 Average: 1 16.86 0.00 2.10 1.25 0.04 79.75 Average: 2 18.83 0.00 1.69 2.30 0.06 77.12 Average: 3 13.51 0.00 1.42 0.38 0.05 84.64 Average: 4 10.89 0.00 1.34 1.65 0.05 86.07 Average: 5 15.56 0.00 1.96 2.65 0.05 79.78 Average: 6 10.44 0.00 1.83 1.87 0.04 85.82 Average: 7 13.83 0.00 1.46 1.86 0.05 82.80