---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32352 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 933 22209 0 9023 30778 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:61:56:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe61:56d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:97:23:c8 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-32352) 08/01/25 _x86_64_ (8 CPU) 15:15:10 LINUX RESTART (8 CPU) 15:16:02 tps rtps wtps bread/s bwrtn/s 15:17:01 184.90 41.65 143.25 2957.19 80832.94 15:18:01 151.31 8.08 143.23 691.35 43495.95 15:19:01 222.31 13.25 209.07 2420.53 4633.49 15:20:01 124.30 13.95 110.35 998.90 40741.61 15:21:01 627.70 2.97 624.73 416.33 187779.77 15:22:01 167.36 0.47 166.89 33.59 11092.70 15:23:01 14.65 0.02 14.63 0.13 614.03 15:24:01 97.82 1.48 96.33 87.45 4428.20 Average: 198.82 10.17 188.65 946.48 46630.35 15:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 29747896 31521988 3191324 9.69 80836 1995288 1602244 4.71 1088524 1793196 202172 15:18:01 27948976 30141468 4990244 15.15 93380 2388048 2712036 7.98 2510096 2141088 8232 15:19:01 26592528 29974720 6346692 19.27 99500 3552172 2846852 8.38 2956140 3009132 1025856 15:20:01 24866924 31601100 8072296 24.51 141460 6711228 1686464 4.96 1424156 6108780 3093540 15:21:01 20437436 29409496 12501784 37.95 211536 8668668 14029320 41.28 3836636 7864668 46280 15:22:01 18082196 27426160 14857024 45.10 223028 8965196 13502872 39.73 6014984 7999808 444 15:23:01 18017184 27358096 14922036 45.30 223668 8966872 13758372 40.48 6083536 7992372 788 15:24:01 22744272 31515992 10194948 30.95 225932 8513904 1667944 4.91 2043768 7440972 11044 Average: 23554676 29868628 9384544 28.49 162418 6220172 6475763 19.05 3244730 5543752 548544 15:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 15:17:01 ens3 195.26 142.65 1390.47 26.03 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:18:01 ens3 744.58 555.66 5951.41 138.16 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:19:01 ens3 880.69 674.05 2434.33 200.34 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 16.13 16.13 1.86 1.86 0.00 0.00 0.00 0.00 15:20:01 ens3 2584.77 1399.13 30393.78 110.69 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethe705c38 0.03 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:21:01 vethfeae91b 63.59 54.34 14.13 4.80 0.00 0.00 0.00 0.00 15:21:01 lo 3.63 3.63 0.45 0.45 0.00 0.00 0.00 0.00 15:21:01 veth4d04466 0.03 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:22:01 vethe705c38 43.69 44.84 18.57 8.34 0.00 0.00 0.00 0.00 15:22:01 vethfeae91b 158.45 163.80 350.02 15.28 0.00 0.00 0.00 0.03 15:22:01 lo 4.48 4.48 1.11 1.11 0.00 0.00 0.00 0.00 15:22:01 veth4d04466 59.00 56.46 16.16 15.54 0.00 0.00 0.00 0.00 15:23:01 vethe705c38 102.85 96.62 27.68 18.34 0.00 0.00 0.00 0.00 15:23:01 vethfeae91b 0.48 1.05 0.17 0.32 0.00 0.00 0.00 0.00 15:23:01 lo 22.55 22.55 5.46 5.46 0.00 0.00 0.00 0.00 15:23:01 veth4d04466 114.40 109.93 33.29 35.34 0.00 0.00 0.00 0.00 15:24:01 lo 2.08 2.08 0.22 0.22 0.00 0.00 0.00 0.00 15:24:01 ens3 5950.71 3606.87 51249.70 637.79 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.56 6.56 1.19 1.19 0.00 0.00 0.00 0.00 Average: ens3 691.58 416.59 6297.30 70.55 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-32352) 08/01/25 _x86_64_ (8 CPU) 15:15:10 LINUX RESTART (8 CPU) 15:16:02 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 11.75 0.00 0.87 2.36 0.04 84.98 15:17:01 0 6.31 0.00 0.92 13.86 0.10 78.81 15:17:01 1 6.08 0.00 0.24 0.22 0.05 93.41 15:17:01 2 11.48 0.00 0.98 0.76 0.02 86.76 15:17:01 3 42.64 0.00 2.79 3.05 0.07 51.45 15:17:01 4 10.61 0.00 0.56 0.34 0.02 88.47 15:17:01 5 9.98 0.00 0.70 0.19 0.03 89.10 15:17:01 6 6.26 0.00 0.54 0.49 0.02 92.68 15:17:01 7 0.58 0.00 0.22 0.02 0.00 99.19 15:18:01 all 26.28 0.00 1.06 0.75 0.07 71.84 15:18:01 0 17.45 0.00 1.46 0.54 0.07 80.50 15:18:01 1 20.54 0.00 0.68 0.00 0.07 78.71 15:18:01 2 38.08 0.00 0.89 0.30 0.08 60.65 15:18:01 3 30.07 0.00 0.65 1.89 0.08 67.30 15:18:01 4 42.92 0.00 1.62 2.16 0.10 53.20 15:18:01 5 17.55 0.00 1.42 1.09 0.07 79.88 15:18:01 6 18.61 0.00 1.07 0.03 0.07 80.22 15:18:01 7 25.03 0.00 0.72 0.00 0.05 74.20 15:19:01 all 16.26 0.00 1.51 0.57 0.06 81.60 15:19:01 0 13.73 0.00 1.35 0.35 0.05 84.52 15:19:01 1 35.58 0.00 2.70 2.92 0.08 58.72 15:19:01 2 10.07 0.00 1.84 0.27 0.05 87.78 15:19:01 3 14.69 0.00 1.99 0.60 0.07 82.65 15:19:01 4 16.40 0.00 1.51 0.02 0.05 82.03 15:19:01 5 11.82 0.00 1.14 0.20 0.05 86.79 15:19:01 6 13.65 0.00 0.79 0.10 0.05 85.41 15:19:01 7 14.10 0.00 0.75 0.07 0.07 85.02 15:20:01 all 13.66 0.00 4.25 3.77 0.06 78.25 15:20:01 0 22.55 0.00 4.50 4.13 0.10 68.72 15:20:01 1 16.16 0.00 4.76 1.27 0.05 77.76 15:20:01 2 11.40 0.00 4.05 0.38 0.05 84.12 15:20:01 3 7.90 0.00 4.08 0.86 0.05 87.11 15:20:01 4 14.01 0.00 4.06 0.54 0.07 81.32 15:20:01 5 8.22 0.00 4.28 9.99 0.08 77.43 15:20:01 6 18.25 0.00 4.13 5.54 0.07 72.02 15:20:01 7 10.78 0.00 4.19 7.50 0.05 77.48 15:21:01 all 31.40 0.00 7.59 9.45 0.10 51.46 15:21:01 0 32.15 0.00 6.89 2.23 0.08 58.65 15:21:01 1 30.94 0.00 8.50 33.03 0.14 27.39 15:21:01 2 30.21 0.00 6.87 1.94 0.10 60.88 15:21:01 3 31.86 0.00 8.19 19.23 0.10 40.61 15:21:01 4 33.16 0.00 7.49 8.91 0.10 50.34 15:21:01 5 32.77 0.00 7.11 3.73 0.08 56.30 15:21:01 6 28.80 0.00 8.43 4.03 0.08 58.66 15:21:01 7 31.26 0.00 7.32 2.69 0.08 58.66 15:22:01 all 45.48 0.00 5.10 0.85 0.13 48.44 15:22:01 0 42.14 0.00 5.51 0.34 0.13 51.88 15:22:01 1 44.44 0.00 5.59 1.54 0.12 48.31 15:22:01 2 43.00 0.00 4.57 1.71 0.12 50.60 15:22:01 3 44.93 0.00 4.71 0.37 0.13 49.86 15:22:01 4 44.85 0.00 5.48 0.37 0.12 49.19 15:22:01 5 49.62 0.00 5.03 0.24 0.13 44.98 15:22:01 6 50.21 0.00 5.14 2.06 0.12 42.47 15:22:01 7 44.71 0.00 4.76 0.19 0.12 50.23 15:23:01 all 12.13 0.00 1.92 0.05 0.12 85.78 15:23:01 0 11.88 0.00 2.01 0.07 0.12 85.93 15:23:01 1 13.71 0.00 1.98 0.03 0.13 84.14 15:23:01 2 11.52 0.00 1.75 0.24 0.12 86.38 15:23:01 3 13.39 0.00 2.23 0.02 0.12 84.25 15:23:01 4 11.13 0.00 2.10 0.00 0.12 86.66 15:23:01 5 11.98 0.00 1.78 0.02 0.10 86.13 15:23:01 6 12.47 0.00 1.82 0.02 0.12 85.57 15:23:01 7 10.94 0.00 1.70 0.00 0.10 87.26 15:24:01 all 9.73 0.00 1.41 0.31 0.05 88.49 15:24:01 0 2.63 0.00 1.00 0.35 0.05 95.97 15:24:01 1 15.52 0.00 1.29 0.10 0.09 83.00 15:24:01 2 5.74 0.00 1.24 0.13 0.05 92.84 15:24:01 3 27.19 0.00 2.42 0.29 0.07 70.03 15:24:01 4 5.89 0.00 1.23 0.07 0.05 92.76 15:24:01 5 6.41 0.00 0.96 0.10 0.05 92.48 15:24:01 6 5.34 0.00 1.45 1.29 0.03 91.88 15:24:01 7 9.25 0.00 1.69 0.15 0.07 88.83 Average: all 20.85 0.00 2.96 2.26 0.08 73.85 Average: 0 18.62 0.00 2.96 2.71 0.09 75.63 Average: 1 22.91 0.00 3.22 4.86 0.09 68.92 Average: 2 20.19 0.00 2.77 0.71 0.07 76.25 Average: 3 26.57 0.00 3.38 3.27 0.09 66.69 Average: 4 22.41 0.00 3.01 1.55 0.08 72.96 Average: 5 18.56 0.00 2.80 1.95 0.08 76.61 Average: 6 19.20 0.00 2.92 1.69 0.07 76.13 Average: 7 18.36 0.00 2.67 1.32 0.07 77.59