---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33826 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 865 26643 0 4657 30845 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:e7:31:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fee7:319c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:71:b1:48 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33826) 08/08/25 _x86_64_ (8 CPU) 15:35:02 LINUX RESTART (8 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:01 207.20 42.68 164.52 2422.13 79742.98 15:38:01 89.57 5.35 84.22 207.57 38751.14 15:39:01 5.08 0.03 5.05 1.47 1073.02 15:40:01 25.03 0.47 24.56 14.53 16976.50 15:41:01 34.42 0.38 34.04 8.66 35090.84 15:42:01 211.71 4.40 207.32 618.70 23232.26 Average: 95.50 8.88 86.62 545.49 32477.86 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 29389320 31232744 3549900 10.78 83132 2059440 1753536 5.16 1392204 1845080 107584 15:38:01 27603516 29641664 5335704 16.20 89664 2240356 3354012 9.87 3045532 1958268 2236 15:39:01 27846388 30166360 5092832 15.46 91532 2514980 2787320 8.20 2598160 2151044 252948 15:40:01 26689144 29732776 6250076 18.97 94968 3222476 3011876 8.86 3035228 2847564 465880 15:41:01 27066676 31215244 5872544 17.83 99232 4294180 1800356 5.30 1608100 3862088 508828 15:42:01 27240340 31537344 5698880 17.30 102420 4433976 1525656 4.49 1338436 3953864 23664 Average: 27639231 30587689 5299989 16.09 93491 3127568 2372126 6.98 2169610 2769651 226857 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:37:01 ens3 385.32 271.09 2178.95 57.37 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 6.20 6.20 6.58 6.58 0.00 0.00 0.00 0.00 15:38:01 ens3 1032.96 610.31 2707.33 191.45 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 23.98 23.98 96.80 96.80 0.00 0.00 0.00 0.00 15:39:01 ens3 1296.22 652.57 689.07 236.88 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 3.38 3.38 1.55 1.55 0.00 0.00 0.00 0.00 15:40:01 ens3 436.69 240.48 128.52 87.14 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 4.55 4.55 2.13 2.13 0.00 0.00 0.00 0.00 15:41:01 ens3 745.43 385.07 1447.98 122.17 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:42:01 ens3 1116.76 677.79 2001.12 183.56 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 Average: lo 6.58 6.58 17.87 17.87 0.00 0.00 0.00 0.00 Average: ens3 835.56 472.88 1525.49 146.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33826) 08/08/25 _x86_64_ (8 CPU) 15:35:02 LINUX RESTART (8 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 17.44 0.00 1.09 2.32 0.05 79.11 15:37:01 0 9.32 0.00 0.43 0.32 0.02 89.92 15:37:01 1 16.99 0.00 0.75 2.62 0.03 79.60 15:37:01 2 13.63 0.00 0.30 0.20 0.03 85.84 15:37:01 3 45.87 0.00 2.83 1.70 0.10 49.49 15:37:01 4 19.19 0.00 1.12 0.68 0.07 78.94 15:37:01 5 11.24 0.00 0.82 0.05 0.05 87.84 15:37:01 6 16.29 0.00 1.42 0.73 0.05 81.51 15:37:01 7 6.88 0.00 1.02 12.29 0.07 79.74 15:38:01 all 43.44 0.00 1.42 0.52 0.09 54.53 15:38:01 0 44.72 0.00 1.12 0.00 0.10 54.06 15:38:01 1 38.09 0.00 1.09 0.52 0.08 60.22 15:38:01 2 49.15 0.00 1.91 0.08 0.10 48.75 15:38:01 3 44.64 0.00 1.20 0.02 0.10 54.04 15:38:01 4 55.80 0.00 1.84 0.10 0.10 42.15 15:38:01 5 41.56 0.00 1.05 0.03 0.08 57.27 15:38:01 6 44.98 0.00 1.82 0.33 0.10 52.76 15:38:01 7 28.59 0.00 1.34 3.06 0.07 66.94 15:39:01 all 40.15 0.00 1.05 0.01 0.07 58.72 15:39:01 0 35.64 0.00 1.33 0.00 0.07 62.96 15:39:01 1 41.77 0.00 1.46 0.00 0.08 56.69 15:39:01 2 21.28 0.00 0.51 0.02 0.05 78.14 15:39:01 3 38.84 0.00 0.79 0.02 0.08 60.28 15:39:01 4 37.11 0.00 0.87 0.00 0.08 61.94 15:39:01 5 56.79 0.00 0.94 0.00 0.07 42.21 15:39:01 6 42.13 0.00 1.55 0.00 0.07 56.25 15:39:01 7 47.74 0.00 0.95 0.08 0.07 51.16 15:40:01 all 47.23 0.00 1.09 0.32 0.08 51.28 15:40:01 0 49.82 0.00 0.77 0.00 0.07 49.35 15:40:01 1 58.90 0.00 1.47 0.00 0.08 39.55 15:40:01 2 32.45 0.00 0.90 1.12 0.08 65.44 15:40:01 3 54.29 0.00 1.94 0.05 0.07 43.66 15:40:01 4 45.40 0.00 1.10 0.00 0.07 53.43 15:40:01 5 46.89 0.00 0.78 1.33 0.08 50.91 15:40:01 6 40.43 0.00 0.93 0.02 0.07 58.55 15:40:01 7 49.65 0.00 0.84 0.05 0.08 49.38 15:41:01 all 39.92 0.00 1.29 0.93 0.07 57.80 15:41:01 0 32.21 0.00 0.78 0.00 0.07 66.94 15:41:01 1 45.30 0.00 1.37 0.92 0.07 52.35 15:41:01 2 37.07 0.00 1.35 0.52 0.07 60.99 15:41:01 3 40.23 0.00 1.42 0.00 0.08 58.27 15:41:01 4 45.21 0.00 1.46 0.00 0.08 53.25 15:41:01 5 44.13 0.00 1.74 2.09 0.08 51.96 15:41:01 6 45.93 0.00 1.02 1.60 0.08 51.36 15:41:01 7 29.27 0.00 1.17 2.28 0.05 67.23 15:42:01 all 26.79 0.00 1.09 1.00 0.05 71.07 15:42:01 0 36.01 0.00 1.28 1.30 0.05 61.36 15:42:01 1 30.22 0.00 1.09 2.11 0.07 66.52 15:42:01 2 25.84 0.00 1.34 0.03 0.07 72.72 15:42:01 3 42.52 0.00 1.44 1.13 0.07 54.85 15:42:01 4 15.76 0.00 0.52 0.00 0.03 83.69 15:42:01 5 16.27 0.00 0.90 0.03 0.03 82.76 15:42:01 6 24.17 0.00 0.77 2.55 0.05 72.46 15:42:01 7 23.58 0.00 1.42 0.79 0.05 74.16 Average: all 35.82 0.00 1.17 0.85 0.07 62.09 Average: 0 34.61 0.00 0.95 0.27 0.06 64.11 Average: 1 38.54 0.00 1.20 1.03 0.07 59.16 Average: 2 29.88 0.00 1.05 0.33 0.07 68.67 Average: 3 44.40 0.00 1.60 0.49 0.08 53.43 Average: 4 36.39 0.00 1.15 0.13 0.07 62.25 Average: 5 36.14 0.00 1.04 0.59 0.07 62.16 Average: 6 35.65 0.00 1.25 0.87 0.07 62.16 Average: 7 30.96 0.00 1.12 3.09 0.06 64.76