---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5288 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: 2800.000 BogoMIPS: 5600.00 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 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 855 27686 0 3625 30856 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:eb:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe61:eb12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:5e:cb:7c 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:d1ff:fe5e:cb7c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5288) 05/30/26 _x86_64_ (8 CPU) 08:43:25 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 333.82 22.86 310.96 754.68 81747.15 08:46:01 192.50 21.43 171.07 744.54 60916.51 08:47:01 145.44 16.33 129.11 1037.63 18335.06 08:48:01 4.08 0.27 3.82 6.00 113.45 08:49:01 1.73 0.00 1.73 0.00 33.99 08:50:01 28.80 21.40 7.40 1510.28 1855.16 08:51:01 269.16 11.70 257.46 981.04 19085.62 Average: 139.37 13.43 125.94 719.17 26013.75 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30023672 31745900 2915548 8.85 77128 1946848 1399252 4.12 800760 1804764 269752 08:46:01 27669236 29782764 5269984 16.00 90120 2312548 3372388 9.92 2838044 2093736 17340 08:47:01 26461260 29072348 6477960 19.67 104420 2780036 3987324 11.73 3690276 2410580 1428 08:48:01 26269024 28881196 6670196 20.25 104500 2781056 4051872 11.92 3899268 2393836 296 08:49:01 26222192 28834744 6717028 20.39 104544 2781356 4051872 11.92 3944260 2394144 108 08:50:01 28242368 31324328 4696852 14.26 105412 3243388 1731904 5.10 1571088 2738664 370356 08:51:01 28371912 31619708 4567308 13.87 108880 3401648 1500400 4.41 1364084 2812524 32788 Average: 27608523 30180141 5330697 16.18 99286 2749554 2870716 8.45 2586826 2378321 98867 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 116.51 79.12 1378.37 28.65 0.00 0.00 0.00 0.00 08:45:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 834.29 557.37 4891.60 139.10 0.00 0.00 0.00 0.00 08:46:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:47:01 docker0 5.12 5.23 0.86 0.76 0.00 0.00 0.00 0.00 08:47:01 ens3 722.23 417.10 3487.99 118.87 0.00 0.00 0.00 0.00 08:47:01 lo 18.78 18.78 2.22 2.22 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 319.40 155.61 77.13 64.84 0.00 0.00 0.00 0.00 08:48:01 lo 4.18 4.18 0.69 0.69 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 124.93 61.32 30.36 27.10 0.00 0.00 0.00 0.00 08:49:01 lo 1.43 1.43 0.21 0.21 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 741.04 416.75 1704.61 123.20 0.00 0.00 0.00 0.00 08:50:01 lo 3.52 3.52 0.34 0.34 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 498.57 261.46 1846.57 130.22 0.00 0.00 0.00 0.00 08:51:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.75 0.12 0.11 0.00 0.00 0.00 0.00 Average: ens3 479.56 278.39 1916.65 90.28 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5288) 05/30/26 _x86_64_ (8 CPU) 08:43:25 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.07 0.00 0.88 3.12 0.03 85.89 08:45:01 0 25.06 0.00 1.45 4.32 0.03 69.13 08:45:01 1 13.17 0.00 1.10 0.43 0.03 85.26 08:45:01 2 22.29 0.00 1.61 1.59 0.07 74.44 08:45:01 3 9.07 0.00 0.67 0.17 0.02 90.08 08:45:01 4 6.50 0.00 0.77 9.79 0.03 82.90 08:45:01 5 3.14 0.00 0.27 0.28 0.05 96.26 08:45:01 6 0.82 0.00 0.13 0.00 0.02 99.03 08:45:01 7 0.58 0.00 1.04 8.42 0.02 89.94 08:46:01 all 26.85 0.00 1.35 1.49 0.07 70.24 08:46:01 0 19.38 0.00 1.42 0.25 0.07 78.88 08:46:01 1 31.23 0.00 2.57 0.20 0.08 65.92 08:46:01 2 27.43 0.00 1.42 3.11 0.07 67.98 08:46:01 3 31.56 0.00 1.05 1.54 0.08 65.77 08:46:01 4 17.15 0.00 0.95 6.70 0.05 75.14 08:46:01 5 21.80 0.00 1.23 0.02 0.07 76.89 08:46:01 6 35.65 0.00 0.97 0.02 0.07 63.30 08:46:01 7 30.62 0.00 1.19 0.08 0.07 68.04 08:47:01 all 27.11 0.00 1.49 0.74 0.07 70.59 08:47:01 0 26.75 0.00 1.22 0.18 0.07 71.78 08:47:01 1 25.42 0.00 1.83 0.69 0.07 72.00 08:47:01 2 25.37 0.00 1.64 0.12 0.10 72.77 08:47:01 3 38.76 0.00 1.74 0.85 0.08 58.57 08:47:01 4 29.05 0.00 1.31 2.85 0.07 66.73 08:47:01 5 18.63 0.00 1.80 0.58 0.07 78.92 08:47:01 6 23.70 0.00 1.36 0.45 0.05 74.44 08:47:01 7 29.23 0.00 1.02 0.22 0.07 69.46 08:48:01 all 4.88 0.00 0.34 0.01 0.02 94.76 08:48:01 0 3.45 0.00 0.23 0.00 0.02 96.30 08:48:01 1 5.97 0.00 0.15 0.02 0.03 93.83 08:48:01 2 6.72 0.00 0.18 0.00 0.03 93.07 08:48:01 3 4.58 0.00 0.53 0.02 0.03 94.84 08:48:01 4 4.09 0.00 0.20 0.00 0.03 95.68 08:48:01 5 2.85 0.00 0.72 0.00 0.02 96.42 08:48:01 6 5.31 0.00 0.37 0.00 0.02 94.31 08:48:01 7 6.07 0.00 0.37 0.00 0.03 93.53 08:49:01 all 1.08 0.00 0.10 0.00 0.01 98.81 08:49:01 0 0.55 0.00 0.12 0.00 0.00 99.33 08:49:01 1 0.73 0.00 0.12 0.02 0.03 99.10 08:49:01 2 1.82 0.00 0.05 0.00 0.00 98.13 08:49:01 3 1.43 0.00 0.03 0.02 0.00 98.52 08:49:01 4 0.77 0.00 0.17 0.00 0.03 99.03 08:49:01 5 1.10 0.00 0.10 0.00 0.02 98.78 08:49:01 6 1.12 0.00 0.03 0.00 0.00 98.85 08:49:01 7 1.12 0.00 0.08 0.00 0.02 98.78 08:50:01 all 31.98 0.00 0.92 0.10 0.07 66.93 08:50:01 0 18.82 0.00 0.57 0.00 0.05 80.56 08:50:01 1 31.09 0.00 0.72 0.00 0.07 68.12 08:50:01 2 44.95 0.00 1.82 0.07 0.07 53.10 08:50:01 3 34.93 0.00 1.19 0.40 0.07 63.42 08:50:01 4 27.55 0.00 0.28 0.07 0.07 72.03 08:50:01 5 32.75 0.00 0.65 0.20 0.08 66.32 08:50:01 6 34.30 0.00 0.84 0.00 0.05 64.81 08:50:01 7 31.44 0.00 1.34 0.08 0.07 67.07 08:51:01 all 20.61 0.00 0.94 0.92 0.06 77.47 08:51:01 0 14.18 0.00 0.87 0.20 0.05 84.70 08:51:01 1 24.50 0.00 1.18 0.17 0.05 74.10 08:51:01 2 23.13 0.00 0.87 0.20 0.10 75.70 08:51:01 3 28.97 0.00 1.80 3.91 0.08 65.24 08:51:01 4 18.91 0.00 0.70 0.65 0.05 79.69 08:51:01 5 15.93 0.00 0.28 0.00 0.03 83.76 08:51:01 6 21.95 0.00 0.98 2.20 0.07 74.80 08:51:01 7 17.32 0.00 0.85 0.07 0.05 81.71 Average: all 17.50 0.00 0.86 0.91 0.05 80.68 Average: 0 15.46 0.00 0.84 0.71 0.04 82.95 Average: 1 18.86 0.00 1.09 0.22 0.05 79.77 Average: 2 21.66 0.00 1.08 0.73 0.06 76.47 Average: 3 21.31 0.00 1.00 0.98 0.05 76.65 Average: 4 14.85 0.00 0.63 2.86 0.05 81.61 Average: 5 13.75 0.00 0.72 0.15 0.05 85.33 Average: 6 17.54 0.00 0.67 0.38 0.04 81.38 Average: 7 16.61 0.00 0.84 1.27 0.05 81.24