---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25016 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 13G 143G 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 843 26574 0 4749 30867 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:f3:2c:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fef3:2c42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:c5:2a:48 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::42:58ff:fec5:2a48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25016) 07/01/25 _x86_64_ (8 CPU) 15:16:23 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 112.25 21.58 90.67 717.49 60923.03 15:19:01 161.94 19.30 142.64 2258.82 71932.81 15:20:01 360.46 3.28 357.18 405.20 78943.15 15:21:01 208.18 0.37 207.82 33.33 33648.13 15:22:01 9.92 0.03 9.88 4.40 360.07 15:23:01 56.37 1.85 54.52 105.05 2154.31 Average: 151.52 7.73 143.79 587.38 41328.50 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30226328 31754468 2712892 8.24 67020 1772228 1355108 3.99 789924 1630980 131196 15:19:01 28106376 31683980 4832844 14.67 98296 3731336 1621484 4.77 923912 3508240 1742356 15:20:01 27019840 31025688 5919380 17.97 115932 4136940 3599740 10.59 1688688 3767632 1136 15:21:01 26456148 30999972 6483072 19.68 157580 4581940 3731304 10.98 1804128 4160040 1048 15:22:01 25556520 30096936 7382700 22.41 157712 4577732 4759276 14.00 2714540 4143448 60 15:23:01 27247820 31642904 5691400 17.28 159388 4417752 1513232 4.45 1214988 3993892 11936 Average: 27435505 31200658 5503715 16.71 125988 3869655 2763357 8.13 1522697 3534039 314622 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 152.55 109.85 845.33 11.35 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 15:18:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 15:19:01 ens3 760.01 488.30 12474.28 39.49 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 15:19:01 lo 9.73 9.73 0.90 0.90 0.00 0.00 0.00 0.00 15:20:01 ens3 72.41 57.50 418.63 6.42 0.00 0.00 0.00 0.00 15:20:01 vetha39c61b 0.17 0.35 0.02 0.45 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 15:20:01 veth8dee60d 148.70 170.76 27.58 26.40 0.00 0.00 0.00 0.00 15:21:01 ens3 285.50 192.65 2211.33 15.04 0.00 0.00 0.00 0.00 15:21:01 vetha39c61b 0.20 0.23 0.02 0.55 0.00 0.00 0.00 0.00 15:21:01 docker0 163.47 227.51 10.25 1362.90 0.00 0.00 0.00 0.00 15:21:01 veth8dee60d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 5.12 5.00 1.24 1.39 0.00 0.00 0.00 0.00 15:22:01 vetha39c61b 0.20 0.23 0.02 0.77 0.00 0.00 0.00 0.00 15:22:01 vethdd94799 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 54.17 45.83 75.18 19.77 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 24.23 24.23 2.16 2.16 0.00 0.00 0.00 0.00 Average: ens3 221.62 149.85 2670.88 15.58 0.00 0.00 0.00 0.00 Average: docker0 27.24 37.92 1.71 227.14 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25016) 07/01/25 _x86_64_ (8 CPU) 15:16:23 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 5.72 0.00 0.42 7.82 0.02 86.02 15:18:01 0 0.33 0.00 0.12 1.42 0.02 98.12 15:18:01 1 1.87 0.00 0.25 1.47 0.03 96.38 15:18:01 2 10.70 0.00 0.57 3.25 0.02 85.46 15:18:01 3 0.93 0.00 0.15 2.28 0.02 96.62 15:18:01 4 19.01 0.00 1.15 52.33 0.05 27.45 15:18:01 5 3.13 0.00 0.30 0.48 0.00 96.08 15:18:01 6 8.25 0.00 0.62 1.40 0.02 89.71 15:18:01 7 1.49 0.00 0.25 0.07 0.02 98.18 15:19:01 all 11.46 0.00 3.97 2.88 0.07 81.62 15:19:01 0 13.38 0.00 3.67 0.50 0.03 82.42 15:19:01 1 18.54 0.00 5.80 1.25 0.09 74.33 15:19:01 2 8.75 0.00 3.77 0.66 0.05 86.77 15:19:01 3 7.19 0.00 2.86 0.79 0.05 89.10 15:19:01 4 6.38 0.00 3.98 17.09 0.13 72.42 15:19:01 5 5.37 0.00 5.48 1.44 0.05 87.66 15:19:01 6 12.51 0.00 3.31 0.85 0.08 83.24 15:19:01 7 19.48 0.00 2.82 0.75 0.07 76.88 15:20:01 all 13.78 0.00 2.80 2.36 0.05 81.02 15:20:01 0 7.18 0.00 2.35 6.66 0.05 83.77 15:20:01 1 18.98 0.00 3.14 1.95 0.05 75.89 15:20:01 2 16.68 0.00 3.03 0.38 0.05 79.85 15:20:01 3 16.46 0.00 2.51 0.30 0.05 80.68 15:20:01 4 12.27 0.00 2.65 0.60 0.03 84.45 15:20:01 5 13.25 0.00 3.63 7.22 0.07 75.84 15:20:01 6 12.00 0.00 2.56 0.50 0.05 84.89 15:20:01 7 13.41 0.00 2.50 1.21 0.07 82.82 15:21:01 all 6.91 0.00 2.44 1.70 0.05 88.91 15:21:01 0 5.61 0.00 1.83 0.02 0.05 92.50 15:21:01 1 4.10 0.00 2.22 7.07 0.05 86.57 15:21:01 2 7.80 0.00 2.95 1.44 0.07 87.74 15:21:01 3 6.19 0.00 2.72 1.41 0.05 89.63 15:21:01 4 5.33 0.00 2.30 3.24 0.03 89.10 15:21:01 5 14.93 0.00 3.14 0.35 0.05 81.52 15:21:01 6 3.88 0.00 2.35 0.03 0.03 93.70 15:21:01 7 7.44 0.00 2.03 0.03 0.03 90.47 15:22:01 all 5.57 0.00 0.68 0.05 0.02 93.69 15:22:01 0 2.57 0.00 0.62 0.00 0.02 96.79 15:22:01 1 4.71 0.00 0.92 0.20 0.03 94.13 15:22:01 2 7.79 0.00 0.65 0.00 0.02 91.54 15:22:01 3 4.66 0.00 0.37 0.03 0.02 94.93 15:22:01 4 6.03 0.00 0.78 0.02 0.03 93.14 15:22:01 5 7.66 0.00 0.73 0.05 0.02 91.54 15:22:01 6 5.35 0.00 0.63 0.07 0.00 93.95 15:22:01 7 5.74 0.00 0.73 0.00 0.05 93.48 15:23:01 all 6.41 0.00 0.79 0.28 0.03 92.49 15:23:01 0 4.05 0.00 0.88 0.05 0.02 94.99 15:23:01 1 1.07 0.00 0.77 0.79 0.02 97.35 15:23:01 2 2.52 0.00 0.80 0.10 0.05 96.53 15:23:01 3 1.08 0.00 0.55 0.03 0.02 98.32 15:23:01 4 16.83 0.00 1.05 0.08 0.05 81.99 15:23:01 5 10.80 0.00 0.87 0.07 0.03 88.23 15:23:01 6 1.12 0.00 0.60 0.90 0.02 97.36 15:23:01 7 13.84 0.00 0.82 0.20 0.03 85.11 Average: all 8.27 0.00 1.83 2.51 0.04 87.35 Average: 0 5.49 0.00 1.57 1.44 0.03 91.47 Average: 1 8.10 0.00 2.15 2.13 0.05 87.58 Average: 2 9.04 0.00 1.93 0.98 0.04 88.00 Average: 3 6.07 0.00 1.51 0.81 0.03 91.58 Average: 4 11.03 0.00 1.96 12.17 0.05 74.78 Average: 5 9.22 0.00 2.32 1.60 0.04 86.82 Average: 6 7.17 0.00 1.67 0.63 0.03 90.50 Average: 7 10.10 0.00 1.51 0.37 0.05 87.97