---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4080 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 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 912 22146 0 9108 30800 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:74:aa:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe74:aa56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:48:73:0c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4080) 01/29/26 _x86_64_ (8 CPU) 14:54:09 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 182.77 41.84 140.93 2970.21 56295.68 14:57:01 154.46 7.80 146.66 677.35 62904.98 14:58:01 239.99 13.28 226.71 2401.20 35761.77 14:59:01 149.62 13.75 135.87 1011.26 43997.33 15:00:01 594.05 3.47 590.58 433.39 187471.29 15:01:01 203.97 0.53 203.43 30.13 12456.06 15:02:01 85.27 1.67 83.60 99.58 3475.82 Average: 230.13 11.69 218.44 1084.53 57482.92 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29913212 31697244 3026008 9.19 80564 2005344 1966296 5.79 938292 1782392 134272 14:57:01 27648264 29858200 5290956 16.06 94996 2402812 3089548 9.09 2817516 2133552 7324 14:58:01 28203284 31617840 4735936 14.38 101756 3579940 1453808 4.28 1357540 2999208 1031864 14:59:01 24550568 31513004 8388652 25.47 148776 6932072 2322628 6.83 1520440 6319456 3208140 15:00:01 20759028 29812472 12180192 36.98 211804 8757356 15635832 46.00 3409004 7979600 57240 15:01:01 17697000 27152396 15242220 46.27 224820 9064744 14846432 43.68 6304632 8086556 284 15:02:01 22619060 31478980 10320160 31.33 226736 8596452 1739788 5.12 2092504 7515196 28592 Average: 24484345 30447162 8454875 25.67 155636 5905531 5864905 17.26 2634275 5259423 638245 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 14:56:01 ens3 116.74 86.39 1302.03 21.28 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:57:01 ens3 715.11 500.27 6001.90 98.08 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:58:01 ens3 348.04 266.31 2285.02 70.14 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 15.79 15.79 2.22 2.22 0.00 0.00 0.00 0.00 14:59:01 ens3 1404.00 873.33 31063.77 75.13 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth8c278be 1.72 1.80 0.70 1.39 0.00 0.00 0.00 0.00 15:00:01 veth464c78b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:00:01 lo 4.17 4.17 0.60 0.60 0.00 0.00 0.00 0.00 15:00:01 veth7aa5431 1.37 1.83 1.35 0.33 0.00 0.00 0.00 0.00 15:01:01 veth8c278be 9.23 9.73 4.13 8.79 0.00 0.00 0.00 0.00 15:01:01 veth464c78b 21.76 22.95 9.18 3.99 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:01:01 veth7aa5431 22.76 28.01 10.57 5.63 0.00 0.00 0.00 0.00 15:02:01 lo 1.82 1.82 0.55 0.55 0.00 0.00 0.00 0.00 15:02:01 ens3 3561.66 2303.72 51532.37 393.97 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 457.34 295.11 7220.14 46.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4080) 01/29/26 _x86_64_ (8 CPU) 14:54:09 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 12.07 0.00 1.00 2.69 0.05 84.20 14:56:01 0 6.26 0.00 0.68 2.83 0.03 90.19 14:56:01 1 9.64 0.00 0.81 5.85 0.05 83.64 14:56:01 2 29.25 0.00 1.80 1.73 0.08 67.13 14:56:01 3 7.21 0.00 0.70 0.22 0.03 91.83 14:56:01 4 3.72 0.00 0.53 0.78 0.07 94.90 14:56:01 5 27.33 0.00 1.90 1.20 0.07 69.50 14:56:01 6 4.72 0.00 0.56 8.17 0.03 86.51 14:56:01 7 8.37 0.00 0.98 0.70 0.03 89.92 14:57:01 all 25.66 0.00 1.13 1.41 0.08 71.73 14:57:01 0 33.78 0.00 1.41 0.42 0.08 64.31 14:57:01 1 17.93 0.00 0.73 0.08 0.05 81.20 14:57:01 2 28.76 0.00 1.22 0.57 0.08 69.38 14:57:01 3 18.60 0.00 0.82 1.32 0.08 79.17 14:57:01 4 27.69 0.00 0.90 2.24 0.08 69.08 14:57:01 5 27.30 0.00 1.57 5.39 0.08 65.66 14:57:01 6 20.07 0.00 1.37 0.37 0.07 78.12 14:57:01 7 31.15 0.00 1.05 0.85 0.08 66.86 14:58:01 all 21.48 0.00 1.82 1.28 0.06 75.36 14:58:01 0 14.26 0.00 1.75 1.00 0.05 82.93 14:58:01 1 23.56 0.00 2.14 0.00 0.05 74.25 14:58:01 2 48.45 0.00 1.92 0.02 0.10 49.51 14:58:01 3 19.21 0.00 1.41 0.07 0.07 79.25 14:58:01 4 22.61 0.00 1.50 0.28 0.07 75.54 14:58:01 5 7.91 0.00 1.74 5.24 0.05 85.06 14:58:01 6 17.06 0.00 1.90 0.07 0.05 80.92 14:58:01 7 18.78 0.00 2.15 3.57 0.07 75.43 14:59:01 all 14.35 0.00 4.08 2.24 0.06 79.26 14:59:01 0 8.95 0.00 3.45 0.22 0.05 87.33 14:59:01 1 9.30 0.00 4.37 0.55 0.05 85.73 14:59:01 2 34.22 0.00 4.69 1.93 0.08 59.07 14:59:01 3 20.25 0.00 4.36 0.70 0.08 74.60 14:59:01 4 18.57 0.00 4.21 0.27 0.05 76.90 14:59:01 5 7.97 0.00 3.13 0.72 0.05 88.13 14:59:01 6 7.95 0.00 4.47 0.25 0.03 87.29 14:59:01 7 7.54 0.00 3.98 13.33 0.07 75.07 15:00:01 all 26.79 0.00 8.12 9.47 0.11 55.51 15:00:01 0 27.12 0.00 7.41 2.51 0.10 62.86 15:00:01 1 26.34 0.00 8.20 3.52 0.12 61.82 15:00:01 2 27.24 0.00 8.04 3.93 0.12 60.67 15:00:01 3 24.97 0.00 7.77 2.33 0.12 64.81 15:00:01 4 26.34 0.00 8.19 10.22 0.12 55.14 15:00:01 5 28.33 0.00 9.17 39.52 0.12 22.86 15:00:01 6 28.00 0.00 8.01 3.67 0.10 60.22 15:00:01 7 25.95 0.00 8.18 10.17 0.10 55.60 15:01:01 all 55.85 0.00 7.01 1.85 0.17 35.13 15:01:01 0 59.05 0.00 7.58 0.84 0.19 32.34 15:01:01 1 59.17 0.00 7.19 2.22 0.17 31.26 15:01:01 2 55.66 0.00 7.59 0.39 0.17 36.20 15:01:01 3 50.89 0.00 6.58 1.15 0.15 41.23 15:01:01 4 57.06 0.00 7.04 0.35 0.17 35.38 15:01:01 5 58.22 0.00 7.26 0.89 0.17 33.46 15:01:01 6 59.31 0.00 6.70 5.63 0.17 28.20 15:01:01 7 47.44 0.00 6.12 3.32 0.17 42.95 15:02:01 all 10.90 0.00 1.43 0.31 0.05 87.32 15:02:01 0 16.80 0.00 1.76 0.15 0.05 81.24 15:02:01 1 17.31 0.00 1.46 0.23 0.08 80.91 15:02:01 2 18.03 0.00 1.62 0.07 0.05 80.24 15:02:01 3 4.64 0.00 1.27 0.07 0.05 93.97 15:02:01 4 4.03 0.00 1.04 1.34 0.03 93.56 15:02:01 5 4.44 0.00 1.37 0.35 0.03 93.81 15:02:01 6 3.11 0.00 1.19 0.17 0.05 95.48 15:02:01 7 18.81 0.00 1.69 0.07 0.05 79.39 Average: all 23.87 0.00 3.50 2.74 0.08 69.81 Average: 0 23.74 0.00 3.43 1.13 0.08 71.62 Average: 1 23.32 0.00 3.55 1.77 0.08 71.27 Average: 2 34.53 0.00 3.83 1.23 0.10 60.32 Average: 3 20.81 0.00 3.27 0.83 0.08 75.00 Average: 4 22.87 0.00 3.34 2.20 0.08 71.50 Average: 5 23.01 0.00 3.72 7.56 0.08 65.62 Average: 6 20.03 0.00 3.45 2.60 0.07 73.84 Average: 7 22.60 0.00 3.44 4.56 0.08 69.32