---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27 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 832 27664 0 3670 30879 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ec:7b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:feec:7bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:ac:36:7f 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::42:23ff:feac:367f/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-27) 11/15/23 _x86_64_ (8 CPU) 23:05:34 LINUX RESTART (8 CPU) 23:06:01 tps rtps wtps bread/s bwrtn/s 23:07:01 133.89 70.90 62.99 4572.70 20237.83 23:08:01 360.80 45.55 315.24 2455.98 31529.62 23:09:01 472.54 11.30 461.24 999.43 37376.30 23:10:01 15.96 0.00 15.96 0.00 12347.68 23:11:01 8.68 0.00 8.68 0.00 11627.86 23:12:01 159.81 5.45 154.36 562.17 32287.82 Average: 191.95 22.20 169.75 1431.70 24234.37 23:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:07:01 30104864 31719772 2834356 8.60 66884 1858556 1436728 4.23 861396 1687880 173668 23:08:01 28057444 30810308 4881776 14.82 145196 2828084 2960052 8.71 1845896 2605264 731368 23:09:01 27638460 30447616 5300760 16.09 146352 2877248 3415224 10.05 2277388 2579512 10364 23:10:01 25699528 28515152 7239692 21.98 146620 2883372 5417836 15.94 4183784 2584872 208 23:11:01 26262232 29079652 6676988 20.27 146708 2884960 4894396 14.40 3626892 2586464 36 23:12:01 28316432 31609260 4622788 14.03 163444 3318084 1468752 4.32 1285220 2871788 49420 Average: 27679827 30363627 5259393 15.97 135867 2775051 3265498 9.61 2346763 2485963 160844 23:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:07:01 ens3 370.29 248.76 1856.44 59.43 0.00 0.00 0.00 0.00 23:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 ens3 641.60 393.50 4308.72 61.57 0.00 0.00 0.00 0.00 23:08:01 lo 5.40 5.40 0.87 0.87 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 ens3 5.63 5.53 66.91 0.77 0.00 0.00 0.00 0.00 23:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 ens3 0.28 0.32 0.06 0.23 0.00 0.00 0.00 0.00 23:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 0.35 0.28 0.16 0.65 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 228.71 230.36 1584.58 1009.61 0.00 0.00 0.00 0.00 23:12:01 lo 6.20 6.20 0.57 0.57 0.00 0.00 0.00 0.00 23:12:01 docker0 3.03 5.65 0.20 58.60 0.00 0.00 0.00 0.00 Average: ens3 207.82 146.46 1302.86 188.70 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.51 0.94 0.03 9.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27) 11/15/23 _x86_64_ (8 CPU) 23:05:34 LINUX RESTART (8 CPU) 23:06:01 CPU %user %nice %system %iowait %steal %idle 23:07:01 all 11.21 0.00 1.03 1.77 0.04 85.95 23:07:01 0 4.39 0.00 0.78 0.32 0.02 94.49 23:07:01 1 8.48 0.00 0.90 0.90 0.03 89.69 23:07:01 2 10.05 0.00 1.10 9.33 0.03 79.49 23:07:01 3 32.83 0.00 1.87 1.39 0.07 63.84 23:07:01 4 9.16 0.00 0.84 0.55 0.07 89.38 23:07:01 5 16.29 0.00 1.25 0.67 0.03 81.76 23:07:01 6 3.81 0.00 0.67 0.13 0.03 95.36 23:07:01 7 4.66 0.00 0.80 0.92 0.02 93.60 23:08:01 all 13.65 0.00 2.08 2.26 0.06 81.94 23:08:01 0 10.76 0.00 0.80 1.05 0.05 87.34 23:08:01 1 11.14 0.00 1.64 0.75 0.07 86.40 23:08:01 2 8.96 0.00 1.39 7.74 0.05 81.87 23:08:01 3 15.37 0.00 3.63 0.71 0.05 80.25 23:08:01 4 9.58 0.00 1.19 3.01 0.07 86.15 23:08:01 5 23.71 0.00 3.41 1.36 0.07 71.45 23:08:01 6 14.35 0.00 2.82 3.12 0.05 79.66 23:08:01 7 15.41 0.00 1.80 0.37 0.07 82.36 23:09:01 all 17.12 0.00 0.85 2.26 0.05 79.72 23:09:01 0 1.07 0.00 0.15 0.08 0.00 98.70 23:09:01 1 25.98 0.00 0.67 0.50 0.07 72.78 23:09:01 2 17.22 0.00 0.75 5.14 0.07 76.82 23:09:01 3 38.04 0.00 2.22 10.22 0.10 49.42 23:09:01 4 21.51 0.00 0.68 0.25 0.07 77.49 23:09:01 5 16.47 0.00 1.31 0.03 0.10 82.09 23:09:01 6 13.79 0.00 0.62 1.88 0.03 83.68 23:09:01 7 3.03 0.00 0.37 0.00 0.02 96.58 23:10:01 all 23.13 0.00 0.45 0.28 0.06 76.08 23:10:01 0 5.55 0.00 0.32 0.00 0.05 94.08 23:10:01 1 17.19 0.00 0.43 0.13 0.07 82.18 23:10:01 2 62.89 0.00 0.78 2.10 0.10 34.12 23:10:01 3 28.45 0.00 0.63 0.00 0.05 70.86 23:10:01 4 8.30 0.00 0.22 0.00 0.03 91.45 23:10:01 5 11.15 0.00 0.38 0.00 0.07 88.40 23:10:01 6 7.15 0.00 0.27 0.00 0.05 92.54 23:10:01 7 44.41 0.00 0.55 0.00 0.07 54.97 23:11:01 all 15.95 0.00 0.16 0.52 0.06 83.32 23:11:01 0 10.13 0.00 0.18 0.00 0.08 89.60 23:11:01 1 43.69 0.00 0.28 0.00 0.08 55.94 23:11:01 2 27.17 0.00 0.18 3.50 0.08 69.06 23:11:01 3 18.50 0.00 0.18 0.00 0.03 81.28 23:11:01 4 7.97 0.00 0.17 0.65 0.10 91.12 23:11:01 5 7.87 0.00 0.10 0.02 0.05 91.97 23:11:01 6 5.07 0.00 0.12 0.02 0.02 94.78 23:11:01 7 7.27 0.00 0.02 0.00 0.00 92.71 23:12:01 all 11.94 0.00 1.58 2.15 0.06 84.27 23:12:01 0 7.28 0.00 1.84 0.53 0.07 90.28 23:12:01 1 3.93 0.00 1.00 0.22 0.03 94.81 23:12:01 2 9.49 0.00 1.19 0.40 0.07 88.86 23:12:01 3 6.61 0.00 1.69 1.27 0.07 90.36 23:12:01 4 20.75 0.00 1.67 1.29 0.07 76.22 23:12:01 5 18.76 0.00 2.14 0.87 0.07 78.16 23:12:01 6 6.68 0.00 1.44 10.46 0.07 81.36 23:12:01 7 22.06 0.00 1.67 2.13 0.08 74.05 Average: all 15.50 0.00 1.02 1.54 0.06 81.88 Average: 0 6.53 0.00 0.68 0.33 0.04 92.42 Average: 1 18.41 0.00 0.82 0.42 0.06 80.30 Average: 2 22.64 0.00 0.90 4.70 0.07 71.69 Average: 3 23.30 0.00 1.70 2.26 0.06 72.68 Average: 4 12.88 0.00 0.79 0.96 0.07 85.30 Average: 5 15.69 0.00 1.43 0.49 0.06 82.32 Average: 6 8.46 0.00 0.99 2.59 0.04 87.92 Average: 7 16.14 0.00 0.87 0.57 0.04 82.38