---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34092 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 12G 144G 8% / 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 879 27199 0 4087 30832 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:a5:c2:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fea5:c27e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:d2:2a:ec 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:ccff:fed2:2aec/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-34092) 08/09/25 _x86_64_ (8 CPU) 14:40:19 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 173.34 17.92 155.42 314.91 77520.87 14:43:01 131.94 8.20 123.75 540.98 59651.66 14:44:01 91.47 4.18 87.29 457.66 44169.31 14:45:01 89.29 0.23 89.05 3.60 20917.58 14:46:01 92.30 0.23 92.07 7.33 6303.62 14:47:01 125.40 0.05 125.35 0.40 9195.13 Average: 117.14 5.10 112.04 220.56 36181.66 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29780948 31477244 3158264 9.59 79560 1919044 1989552 5.85 1090072 1759196 134788 14:43:01 28388220 30400044 4550992 13.82 88924 2214756 2868376 8.44 2207788 2009352 2932 14:44:01 28080232 30755236 4858980 14.75 95712 2858528 2122312 6.24 2113812 2383280 680 14:45:01 26722244 30125796 6216968 18.87 138824 3473432 2864436 8.43 2965004 2783436 113424 14:46:01 26586404 30225732 6352808 19.29 168912 3651684 2739496 8.06 2901952 2954836 183936 14:47:01 26408292 30131304 6530920 19.83 178040 3704696 2869068 8.44 3002112 3007456 1136 Average: 27661057 30519226 5278155 16.02 124995 2970357 2575540 7.58 2380123 2482926 72816 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 210.01 147.07 1448.53 29.37 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 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:43:01 ens3 566.02 395.82 4421.63 91.66 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 2.50 2.50 0.13 0.13 0.00 0.00 0.00 0.00 14:44:01 ens3 536.24 567.96 1529.37 3344.90 0.00 0.00 0.00 0.00 14:44:01 docker0 5.95 14.41 0.33 78.08 0.00 0.00 0.00 0.00 14:44:01 lo 8.82 8.82 2.33 2.33 0.00 0.00 0.00 0.00 14:45:01 ens3 520.61 335.54 1770.79 61.43 0.00 0.00 0.00 0.00 14:45:01 docker0 203.32 309.52 32.90 783.22 0.00 0.00 0.00 0.00 14:45:01 vethfdab42c 203.32 309.67 35.68 783.23 0.00 0.00 0.00 0.06 14:45:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 14:46:01 veth2612dac 135.26 239.69 24.56 690.56 0.00 0.00 0.00 0.06 14:46:01 ens3 299.33 186.64 698.27 30.90 0.00 0.00 0.00 0.00 14:46:01 docker0 176.00 279.07 24.81 693.60 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:47:01 veth2612dac 101.52 105.92 13.06 96.54 0.00 0.00 0.00 0.01 14:47:01 ens3 149.78 128.05 106.25 26.20 0.00 0.00 0.00 0.00 14:47:01 docker0 101.52 105.88 11.68 96.54 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth2612dac 39.57 57.76 6.29 131.54 0.00 0.00 0.00 0.01 Average: ens3 380.79 293.91 1663.05 598.94 0.00 0.00 0.00 0.00 Average: docker0 81.35 118.47 11.65 275.98 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34092) 08/09/25 _x86_64_ (8 CPU) 14:40:19 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 12.09 0.00 0.80 2.53 0.04 84.55 14:42:01 0 8.38 0.00 0.69 0.17 0.03 90.73 14:42:01 1 18.00 0.00 1.17 0.61 0.03 80.18 14:42:01 2 5.22 0.00 0.80 5.51 0.05 88.41 14:42:01 3 6.20 0.00 0.30 0.08 0.02 93.40 14:42:01 4 4.17 0.00 0.27 0.02 0.02 95.53 14:42:01 5 4.54 0.00 0.20 0.00 0.02 95.24 14:42:01 6 3.52 0.00 0.39 12.09 0.02 83.98 14:42:01 7 46.70 0.00 2.62 1.77 0.10 48.81 14:43:01 all 15.57 0.00 1.28 1.07 0.05 82.03 14:43:01 0 10.43 0.00 0.65 0.07 0.02 88.83 14:43:01 1 25.90 0.00 0.73 0.02 0.08 73.27 14:43:01 2 18.79 0.00 2.86 3.90 0.07 74.38 14:43:01 3 15.31 0.00 2.11 0.15 0.05 82.39 14:43:01 4 21.44 0.00 2.35 0.15 0.05 76.01 14:43:01 5 11.12 0.00 0.33 3.58 0.03 84.94 14:43:01 6 11.45 0.00 0.37 0.65 0.05 87.48 14:43:01 7 10.18 0.00 0.78 0.00 0.03 89.01 14:44:01 all 16.83 0.00 1.68 1.60 0.06 79.84 14:44:01 0 10.78 0.00 1.69 4.17 0.05 83.31 14:44:01 1 26.82 0.00 1.89 0.27 0.07 70.95 14:44:01 2 11.37 0.00 1.94 4.44 0.05 82.21 14:44:01 3 20.27 0.00 1.68 1.71 0.07 76.28 14:44:01 4 15.16 0.00 1.80 0.03 0.05 82.95 14:44:01 5 14.80 0.00 1.64 1.75 0.07 81.74 14:44:01 6 17.38 0.00 1.37 0.28 0.05 80.92 14:44:01 7 18.02 0.00 1.51 0.12 0.07 80.29 14:45:01 all 8.22 0.00 1.56 0.61 0.05 89.56 14:45:01 0 3.86 0.00 1.32 0.07 0.05 94.71 14:45:01 1 4.89 0.00 0.97 0.02 0.05 94.07 14:45:01 2 31.36 0.00 1.24 0.07 0.07 67.27 14:45:01 3 4.75 0.00 1.42 0.60 0.03 93.19 14:45:01 4 4.24 0.00 1.81 3.08 0.05 90.82 14:45:01 5 10.50 0.00 3.05 0.20 0.05 86.20 14:45:01 6 5.04 0.00 1.14 0.75 0.03 93.04 14:45:01 7 1.10 0.00 1.54 0.07 0.03 97.26 14:46:01 all 4.15 0.00 0.93 0.28 0.03 94.60 14:46:01 0 13.55 0.00 1.60 0.00 0.03 84.82 14:46:01 1 2.41 0.00 1.00 1.57 0.05 94.96 14:46:01 2 2.27 0.00 0.49 0.00 0.02 97.23 14:46:01 3 3.27 0.00 0.30 0.47 0.03 95.93 14:46:01 4 1.87 0.00 0.25 0.02 0.02 97.85 14:46:01 5 0.55 0.00 0.87 0.07 0.03 98.48 14:46:01 6 3.06 0.00 1.17 0.05 0.03 95.68 14:46:01 7 6.23 0.00 1.74 0.08 0.03 91.91 14:47:01 all 3.14 0.00 0.30 0.36 0.02 96.18 14:47:01 0 14.27 0.00 1.08 0.05 0.05 84.54 14:47:01 1 2.79 0.00 0.30 0.92 0.02 95.98 14:47:01 2 2.30 0.00 0.05 0.00 0.02 97.63 14:47:01 3 0.15 0.00 0.28 1.92 0.02 97.63 14:47:01 4 4.39 0.00 0.18 0.00 0.02 95.41 14:47:01 5 0.38 0.00 0.07 0.00 0.02 99.53 14:47:01 6 0.18 0.00 0.27 0.00 0.02 99.53 14:47:01 7 0.73 0.00 0.17 0.00 0.03 99.07 Average: all 9.99 0.00 1.09 1.07 0.04 87.80 Average: 0 10.22 0.00 1.17 0.75 0.04 87.82 Average: 1 13.46 0.00 1.01 0.57 0.05 84.91 Average: 2 11.89 0.00 1.23 2.31 0.04 84.53 Average: 3 8.34 0.00 1.02 0.82 0.04 89.78 Average: 4 8.56 0.00 1.11 0.55 0.03 89.75 Average: 5 6.98 0.00 1.03 0.93 0.04 91.02 Average: 6 6.78 0.00 0.78 2.27 0.03 90.12 Average: 7 13.73 0.00 1.39 0.34 0.05 84.49