---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19292 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 872 27231 0 4064 30840 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:03:77:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe03:771e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:9e:fa:93 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::42:16ff:fe9e:fa93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19292) 06/07/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 134.98 22.73 112.25 467.66 31853.36 14:43:01 118.00 8.35 109.65 543.24 35914.01 14:44:02 104.82 4.18 100.63 457.39 63537.94 14:45:01 82.90 0.31 82.60 9.22 39427.35 14:46:01 111.90 0.15 111.75 1.20 28109.70 14:47:01 125.78 0.07 125.71 0.53 30714.08 Average: 113.15 5.98 107.17 247.19 38255.87 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29820964 31499268 3118256 9.47 78060 1904468 1985484 5.84 1071636 1745048 145600 14:43:01 28362720 30358240 4576500 13.89 87668 2201040 2961692 8.71 2254200 1995936 4136 14:44:02 28093652 30753020 4845568 14.71 94584 2844800 2151288 6.33 2117228 2370136 672 14:45:01 26730300 30112008 6208920 18.85 137436 3455744 2864876 8.43 2979032 2765836 159732 14:46:01 26659004 30288080 6280216 19.07 169068 3640076 2704292 7.96 2843956 2943444 208956 14:47:01 26381800 30080488 6557420 19.91 176456 3685400 2915888 8.58 3054552 2988308 132 Average: 27674740 30515184 5264480 15.98 123879 2955255 2597253 7.64 2386767 2468118 86538 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 203.38 142.16 1376.63 24.52 0.00 0.00 0.00 0.00 14:43:01 lo 2.27 2.27 0.12 0.12 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 590.68 441.83 4425.44 98.35 0.00 0.00 0.00 0.00 14:44:02 lo 8.85 8.85 2.33 2.33 0.00 0.00 0.00 0.00 14:44:02 docker0 5.07 11.93 0.29 77.92 0.00 0.00 0.00 0.00 14:44:02 ens3 454.64 486.60 1518.85 2706.24 0.00 0.00 0.00 0.00 14:45:01 lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 14:45:01 docker0 203.30 317.90 31.87 808.57 0.00 0.00 0.00 0.00 14:45:01 vethfcb1228 203.30 318.05 34.65 808.58 0.00 0.00 0.00 0.07 14:45:01 ens3 577.90 401.61 1817.74 716.12 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 docker0 182.42 288.02 25.10 719.39 0.00 0.00 0.00 0.00 14:46:01 veth583de8b 139.19 246.57 25.09 716.15 0.00 0.00 0.00 0.06 14:46:01 ens3 325.14 203.13 732.27 37.08 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 97.98 99.23 9.56 67.84 0.00 0.00 0.00 0.00 14:47:01 veth583de8b 97.98 99.27 10.90 67.85 0.00 0.00 0.00 0.01 14:47:01 ens3 120.75 107.88 72.63 14.13 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 81.13 118.97 11.08 277.49 0.00 0.00 0.00 0.00 Average: veth583de8b 39.64 57.80 6.02 131.05 0.00 0.00 0.00 0.01 Average: ens3 378.19 296.91 1656.79 599.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19292) 06/07/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.69 0.00 0.78 2.00 0.04 85.50 14:42:01 0 9.15 0.00 0.55 0.61 0.02 89.67 14:42:01 1 34.83 0.00 2.12 0.97 0.05 62.03 14:42:01 2 24.67 0.00 1.57 1.17 0.03 72.56 14:42:01 3 9.40 0.00 0.52 0.30 0.02 89.77 14:42:01 4 2.02 0.00 0.52 3.81 0.07 93.58 14:42:01 5 4.40 0.00 0.50 8.56 0.03 86.51 14:42:01 6 5.12 0.00 0.28 0.40 0.00 94.20 14:42:01 7 3.85 0.00 0.22 0.13 0.03 95.76 14:43:01 all 15.47 0.00 1.30 2.54 0.05 80.65 14:43:01 0 6.98 0.00 0.97 3.55 0.03 88.46 14:43:01 1 14.67 0.00 2.07 2.75 0.03 80.47 14:43:01 2 20.55 0.00 1.82 3.02 0.05 74.55 14:43:01 3 25.39 0.00 0.52 6.58 0.05 67.46 14:43:01 4 11.83 0.00 0.63 0.75 0.07 86.72 14:43:01 5 12.97 0.00 1.34 1.82 0.03 83.85 14:43:01 6 15.76 0.00 0.59 0.08 0.05 83.52 14:43:01 7 15.56 0.00 2.50 1.75 0.05 80.14 14:44:02 all 15.50 0.00 1.59 2.87 0.05 79.99 14:44:02 0 12.53 0.00 1.82 6.57 0.05 79.02 14:44:02 1 12.58 0.00 1.31 0.08 0.05 85.98 14:44:02 2 27.90 0.00 2.24 4.00 0.05 65.81 14:44:02 3 14.08 0.00 1.14 2.11 0.07 82.60 14:44:02 4 15.49 0.00 1.36 9.14 0.07 73.95 14:44:02 5 14.82 0.00 1.76 0.05 0.03 83.34 14:44:02 6 13.50 0.00 1.37 0.75 0.05 84.33 14:44:02 7 13.12 0.00 1.69 0.23 0.05 84.91 14:45:01 all 8.54 0.00 1.48 2.34 0.05 87.59 14:45:01 0 2.91 0.00 0.94 9.86 0.03 86.25 14:45:01 1 6.56 0.00 1.53 0.20 0.05 91.66 14:45:01 2 17.39 0.00 3.94 1.24 0.07 77.35 14:45:01 3 21.70 0.00 0.90 0.02 0.05 77.33 14:45:01 4 3.48 0.00 0.48 0.02 0.03 95.99 14:45:01 5 5.25 0.00 0.78 0.00 0.03 93.93 14:45:01 6 6.44 0.00 1.53 3.69 0.07 88.27 14:45:01 7 4.69 0.00 1.75 3.64 0.05 89.88 14:46:01 all 3.99 0.00 0.92 1.06 0.03 94.00 14:46:01 0 0.32 0.00 0.42 0.00 0.03 99.23 14:46:01 1 14.25 0.00 1.12 0.00 0.02 84.62 14:46:01 2 2.16 0.00 0.87 0.05 0.03 96.89 14:46:01 3 2.81 0.00 0.63 0.00 0.03 96.53 14:46:01 4 2.14 0.00 1.07 0.17 0.02 96.61 14:46:01 5 9.71 0.00 2.59 0.07 0.03 87.60 14:46:01 6 0.23 0.00 0.48 2.45 0.02 96.81 14:46:01 7 0.27 0.00 0.23 5.73 0.03 93.73 14:47:01 all 2.05 0.00 0.28 1.07 0.03 96.58 14:47:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:47:01 1 2.89 0.00 0.32 0.08 0.03 96.68 14:47:01 2 0.37 0.00 0.08 0.00 0.03 99.52 14:47:01 3 0.52 0.00 0.33 0.03 0.03 99.08 14:47:01 4 0.28 0.00 0.22 0.13 0.03 99.33 14:47:01 5 0.33 0.00 0.07 0.00 0.02 99.58 14:47:01 6 11.96 0.00 0.57 1.17 0.02 86.29 14:47:01 7 0.07 0.00 0.60 7.17 0.03 92.13 Average: all 9.54 0.00 1.06 1.98 0.04 87.38 Average: 0 5.32 0.00 0.79 3.43 0.03 90.43 Average: 1 14.32 0.00 1.41 0.68 0.04 83.54 Average: 2 15.50 0.00 1.75 1.58 0.04 81.13 Average: 3 12.28 0.00 0.67 1.51 0.04 85.49 Average: 4 5.88 0.00 0.71 2.34 0.05 91.02 Average: 5 7.92 0.00 1.17 1.75 0.03 89.13 Average: 6 8.84 0.00 0.80 1.42 0.03 88.91 Average: 7 6.27 0.00 1.16 3.10 0.04 89.42