---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-149 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 11G 145G 7% / 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 1666 27570 0 2930 30061 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:56:4f:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe56:4fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:8c:7d:82 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-v1-8c-8g-149) 03/07/26 _x86_64_ (8 CPU) 05:21:20 LINUX RESTART (8 CPU) 05:22:01 tps rtps wtps bread/s bwrtn/s 05:23:01 141.71 17.81 123.90 316.88 47575.94 05:24:01 161.15 9.43 151.72 539.29 56326.16 05:25:01 31.31 2.03 29.28 57.86 37206.47 05:26:01 13.68 0.00 13.68 0.00 19632.59 05:27:01 9.32 1.00 8.32 27.46 3909.08 05:28:01 33.16 0.83 32.33 87.05 17489.35 Average: 65.06 5.19 59.87 171.43 30357.32 05:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29618904 31354880 3320308 10.08 77552 1961528 2107420 6.20 1209316 1803436 149012 05:24:01 26536588 28670680 6402624 19.44 90600 2332824 4431272 13.04 3980440 2078036 13668 05:25:01 26322756 28458952 6616456 20.09 90692 2334884 4545420 13.37 4204108 2068896 60 05:26:01 26304860 28441352 6634352 20.14 90764 2334944 4545420 13.37 4221768 2068928 40 05:27:01 28407004 31039240 4532208 13.76 91596 2822920 1854548 5.46 2021424 2160728 374392 05:28:01 28276896 30824036 4662316 14.15 93764 2737128 2156508 6.34 2162916 2151288 8600 Average: 27577835 29798190 5361377 16.28 89161 2420705 3273431 9.63 2966662 2055219 90962 05:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 186.80 127.86 2427.03 23.10 0.00 0.00 0.00 0.00 05:23:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 840.70 640.15 5549.48 149.81 0.00 0.00 0.00 0.00 05:24:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 228.20 183.05 69.17 67.35 0.00 0.00 0.00 0.00 05:25:01 lo 3.50 3.50 0.66 0.66 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 54.24 33.38 18.00 14.91 0.00 0.00 0.00 0.00 05:26:01 lo 0.45 0.45 0.05 0.05 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 547.93 392.35 547.90 138.65 0.00 0.00 0.00 0.00 05:27:01 lo 3.90 3.90 0.43 0.43 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 102.08 58.96 33.00 287.29 0.00 0.00 0.00 0.00 05:28:01 lo 0.53 0.53 0.05 0.05 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: ens3 326.67 239.30 1440.88 113.52 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-149) 03/07/26 _x86_64_ (8 CPU) 05:21:20 LINUX RESTART (8 CPU) 05:22:01 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 11.24 0.00 0.76 1.62 0.04 86.33 05:23:01 0 12.32 0.00 1.08 0.52 0.07 86.01 05:23:01 1 22.43 0.00 1.22 0.62 0.07 75.67 05:23:01 2 3.18 0.00 0.15 0.02 0.02 96.63 05:23:01 3 3.45 0.00 0.08 0.35 0.03 96.08 05:23:01 4 4.45 0.00 0.42 0.58 0.02 94.53 05:23:01 5 5.73 0.00 0.32 0.05 0.03 93.87 05:23:01 6 23.05 0.00 1.86 10.59 0.08 64.42 05:23:01 7 15.38 0.00 0.90 0.28 0.03 83.40 05:24:01 all 33.28 0.00 1.66 0.87 0.10 64.10 05:24:01 0 33.55 0.00 1.39 0.05 0.08 64.93 05:24:01 1 35.06 0.00 1.12 0.00 0.10 63.72 05:24:01 2 36.57 0.00 1.39 0.15 0.10 61.80 05:24:01 3 39.51 0.00 1.94 0.22 0.10 58.23 05:24:01 4 30.23 0.00 1.79 1.07 0.10 66.81 05:24:01 5 27.65 0.00 1.42 0.12 0.08 70.73 05:24:01 6 39.81 0.00 2.47 4.68 0.10 52.93 05:24:01 7 23.84 0.00 1.74 0.65 0.10 73.67 05:25:01 all 7.65 0.00 0.48 0.76 0.04 91.08 05:25:01 0 3.10 0.00 0.93 0.05 0.05 95.86 05:25:01 1 9.90 0.00 0.27 0.00 0.02 89.81 05:25:01 2 12.16 0.00 0.48 0.05 0.05 87.26 05:25:01 3 8.98 0.00 0.27 0.00 0.05 90.70 05:25:01 4 9.14 0.00 0.62 5.41 0.03 84.80 05:25:01 5 7.57 0.00 0.32 0.00 0.02 92.09 05:25:01 6 4.03 0.00 0.33 0.00 0.05 95.58 05:25:01 7 6.33 0.00 0.58 0.57 0.05 92.47 05:26:01 all 0.72 0.00 0.14 0.42 0.02 98.70 05:26:01 0 0.43 0.00 0.18 0.00 0.02 99.37 05:26:01 1 0.78 0.00 0.10 0.00 0.02 99.10 05:26:01 2 0.42 0.00 0.20 0.00 0.02 99.37 05:26:01 3 0.42 0.00 0.20 0.00 0.03 99.35 05:26:01 4 1.09 0.00 0.12 3.33 0.02 95.45 05:26:01 5 1.02 0.00 0.12 0.00 0.02 98.85 05:26:01 6 0.95 0.00 0.05 0.00 0.03 98.97 05:26:01 7 0.68 0.00 0.12 0.05 0.03 99.12 05:27:01 all 32.73 0.00 1.10 0.02 0.07 66.08 05:27:01 0 29.29 0.00 0.87 0.00 0.07 69.77 05:27:01 1 26.91 0.00 1.40 0.00 0.07 71.62 05:27:01 2 45.17 0.00 0.90 0.02 0.10 53.82 05:27:01 3 37.10 0.00 1.35 0.05 0.08 61.42 05:27:01 4 29.82 0.00 0.52 0.00 0.07 69.60 05:27:01 5 29.63 0.00 1.23 0.02 0.05 69.07 05:27:01 6 36.91 0.00 1.37 0.00 0.07 61.66 05:27:01 7 26.97 0.00 1.15 0.12 0.05 71.71 05:28:01 all 10.15 0.00 0.48 0.54 0.04 88.79 05:28:01 0 9.43 0.00 0.52 0.02 0.03 90.01 05:28:01 1 38.76 0.00 1.40 1.47 0.08 58.29 05:28:01 2 3.05 0.00 0.20 0.02 0.02 96.72 05:28:01 3 2.00 0.00 0.23 1.95 0.05 95.76 05:28:01 4 3.69 0.00 0.20 0.20 0.02 95.89 05:28:01 5 5.90 0.00 0.48 0.07 0.03 93.52 05:28:01 6 1.80 0.00 0.20 0.00 0.02 97.98 05:28:01 7 16.56 0.00 0.58 0.57 0.05 82.24 Average: all 15.95 0.00 0.77 0.70 0.05 82.52 Average: 0 14.68 0.00 0.83 0.11 0.05 84.33 Average: 1 22.29 0.00 0.92 0.35 0.06 76.38 Average: 2 16.75 0.00 0.55 0.04 0.05 82.61 Average: 3 15.23 0.00 0.68 0.43 0.06 83.60 Average: 4 13.08 0.00 0.61 1.76 0.04 84.51 Average: 5 12.91 0.00 0.65 0.04 0.04 86.36 Average: 6 17.73 0.00 1.05 2.54 0.06 78.63 Average: 7 14.95 0.00 0.85 0.37 0.05 83.77