---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2991 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 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 851 27758 0 3557 30860 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:06:c4:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe06:c4b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:23:e2:f7 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::42:78ff:fe23:e2f7/64 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-2991) 06/27/26 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 150.11 35.21 114.90 1740.64 36526.71 08:46:01 267.11 23.58 243.53 1493.28 58895.70 08:47:01 39.11 5.83 33.28 189.17 27854.56 08:48:01 17.75 0.00 17.75 0.00 25308.72 08:49:01 22.20 0.28 21.91 4.53 26823.53 08:50:01 291.57 5.15 286.42 771.21 28879.04 Average: 131.31 11.68 119.64 699.81 34047.90 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29753832 31601436 3185388 9.67 79220 2068212 1990760 5.86 960020 1912164 271764 08:46:01 28410348 30962796 4528872 13.75 101832 2727176 2303372 6.78 1773888 2384624 312 08:47:01 27334224 29969296 5604996 17.02 103424 2806228 2896436 8.52 2823976 2407868 252 08:48:01 27315076 29950460 5624144 17.07 103492 2806476 2932760 8.63 2842320 2408088 336 08:49:01 28232148 31253640 4707072 14.29 104212 3186204 1744884 5.13 1648732 2675588 336372 08:50:01 28460568 31635196 4478652 13.60 107680 3333336 1443888 4.25 1332144 2761508 27872 Average: 28251033 30895471 4688187 14.23 99977 2821272 2218683 6.53 1896847 2424973 106151 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 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 ens3 146.96 102.48 1873.60 18.26 0.00 0.00 0.00 0.00 08:46:01 docker0 4.43 4.67 0.84 0.72 0.00 0.00 0.00 0.00 08:46:01 vethe8e100e 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:46:01 lo 14.85 14.85 2.03 2.03 0.00 0.00 0.00 0.00 08:46:01 ens3 634.76 440.49 6153.20 80.37 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.70 3.70 0.69 0.69 0.00 0.00 0.00 0.00 08:47:01 ens3 380.69 269.86 1248.31 97.17 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:48:01 ens3 63.21 40.66 17.31 14.84 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 lo 4.23 4.23 0.50 0.50 0.00 0.00 0.00 0.00 08:49:01 ens3 419.63 284.79 1657.94 81.12 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 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 08:50:01 ens3 687.90 463.10 1930.00 194.67 0.00 0.00 0.00 0.00 Average: docker0 0.74 0.78 0.14 0.12 0.00 0.00 0.00 0.00 Average: lo 4.26 4.26 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 388.87 266.90 2146.72 81.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2991) 06/27/26 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.88 0.00 0.85 1.23 0.03 87.02 08:45:01 0 37.91 0.00 2.51 0.65 0.07 58.86 08:45:01 1 8.62 0.00 0.82 0.15 0.02 90.40 08:45:01 2 3.61 0.00 0.35 5.30 0.03 90.71 08:45:01 3 17.40 0.00 1.44 2.52 0.03 78.60 08:45:01 4 7.34 0.00 0.52 0.03 0.03 92.08 08:45:01 5 5.09 0.00 0.45 0.37 0.02 94.08 08:45:01 6 1.95 0.00 0.33 0.50 0.02 97.20 08:45:01 7 5.24 0.00 0.37 0.30 0.03 94.06 08:46:01 all 22.11 0.00 1.97 1.11 0.07 74.75 08:46:01 0 19.89 0.00 2.11 0.65 0.07 77.28 08:46:01 1 21.66 0.00 1.66 0.42 0.07 76.20 08:46:01 2 25.57 0.00 1.72 1.69 0.07 70.95 08:46:01 3 20.72 0.00 1.34 1.10 0.07 76.77 08:46:01 4 20.16 0.00 2.87 0.75 0.07 76.15 08:46:01 5 25.73 0.00 2.08 0.57 0.08 71.53 08:46:01 6 20.07 0.00 1.86 0.53 0.05 77.49 08:46:01 7 23.08 0.00 2.04 3.15 0.07 71.66 08:47:01 all 16.21 0.00 0.69 0.28 0.04 82.78 08:47:01 0 13.92 0.00 0.68 0.00 0.02 85.38 08:47:01 1 19.93 0.00 1.15 0.17 0.03 78.72 08:47:01 2 13.55 0.00 0.63 0.00 0.03 85.78 08:47:01 3 23.77 0.00 0.52 0.00 0.05 75.67 08:47:01 4 12.43 0.00 0.65 0.00 0.07 86.85 08:47:01 5 17.30 0.00 0.72 0.00 0.03 81.95 08:47:01 6 21.10 0.00 0.25 0.05 0.03 78.57 08:47:01 7 7.73 0.00 0.93 1.99 0.05 89.30 08:48:01 all 0.52 0.00 0.06 0.29 0.02 99.11 08:48:01 0 0.43 0.00 0.05 0.00 0.02 99.50 08:48:01 1 0.33 0.00 0.02 0.00 0.00 99.65 08:48:01 2 0.23 0.00 0.13 0.00 0.00 99.63 08:48:01 3 0.82 0.00 0.08 0.00 0.02 99.08 08:48:01 4 0.80 0.00 0.07 0.00 0.03 99.10 08:48:01 5 0.40 0.00 0.02 0.00 0.02 99.57 08:48:01 6 0.33 0.00 0.02 0.00 0.03 99.62 08:48:01 7 0.85 0.00 0.13 2.28 0.03 96.70 08:49:01 all 21.43 0.00 0.79 0.21 0.05 77.52 08:49:01 0 27.21 0.00 1.12 0.00 0.03 71.64 08:49:01 1 13.76 0.00 0.77 0.00 0.05 85.42 08:49:01 2 28.08 0.00 0.75 0.00 0.05 71.12 08:49:01 3 20.05 0.00 0.97 0.02 0.05 78.91 08:49:01 4 13.96 0.00 0.40 0.02 0.05 85.57 08:49:01 5 26.36 0.00 0.73 0.00 0.05 72.86 08:49:01 6 24.35 0.00 0.40 0.00 0.07 75.18 08:49:01 7 17.63 0.00 1.17 1.69 0.07 79.43 08:50:01 all 21.01 0.00 1.04 0.76 0.04 77.15 08:50:01 0 19.21 0.00 0.95 0.65 0.05 79.13 08:50:01 1 28.12 0.00 1.27 0.08 0.05 70.48 08:50:01 2 21.87 0.00 0.85 0.55 0.03 76.69 08:50:01 3 18.31 0.00 1.47 3.02 0.05 77.15 08:50:01 4 14.75 0.00 1.13 0.55 0.07 83.51 08:50:01 5 19.17 0.00 0.32 0.00 0.03 80.48 08:50:01 6 27.27 0.00 1.39 0.07 0.03 71.25 08:50:01 7 19.44 0.00 0.92 1.10 0.03 78.51 Average: all 15.36 0.00 0.90 0.64 0.04 83.06 Average: 0 19.75 0.00 1.24 0.33 0.04 78.65 Average: 1 15.39 0.00 0.95 0.14 0.04 83.49 Average: 2 15.48 0.00 0.74 1.26 0.04 82.49 Average: 3 16.84 0.00 0.97 1.11 0.04 81.04 Average: 4 11.57 0.00 0.94 0.22 0.05 87.21 Average: 5 15.66 0.00 0.72 0.16 0.04 83.43 Average: 6 15.84 0.00 0.71 0.19 0.04 83.22 Average: 7 12.32 0.00 0.93 1.75 0.05 84.95