---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77239 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: 2800.000 BogoMIPS: 5600.00 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 11G 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 884 28113 0 3169 30836 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:41:2e:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe41:2e45/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:a3:1b:1d 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::42:1aff:fea3:1b1d/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-77239) 10/17/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 310.74 71.10 239.64 4597.73 25752.03 03:30:01 150.76 17.20 133.56 409.13 34640.89 03:31:01 42.08 2.27 39.81 110.25 23270.39 03:32:01 29.12 0.42 28.70 21.59 21101.32 03:33:01 129.35 3.38 125.96 449.26 48317.68 03:34:01 69.01 1.07 67.94 76.92 31701.52 Average: 121.85 15.91 105.94 944.40 30796.35 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30179152 31680268 2760068 8.38 59564 1758616 1512460 4.45 903248 1581076 124332 03:30:01 29299356 31098496 3639864 11.05 83436 2015968 2213452 6.51 1501364 1826592 9912 03:31:01 27977208 29899972 4962012 15.06 87900 2130168 3353356 9.87 2753372 1882740 6648 03:32:01 28407552 30419312 4531668 13.76 90944 2212756 2526132 7.43 2268032 1931992 44420 03:33:01 27645608 30320576 5293612 16.07 99776 2852356 2656812 7.82 2448372 2475944 1008 03:34:01 28842712 31629608 4096508 12.44 104112 2957752 1458840 4.29 1161640 2565348 25604 Average: 28725265 30841372 4213955 12.79 87622 2321269 2286842 6.73 1839338 2043949 35321 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 350.18 241.12 1501.04 73.83 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 288.40 244.26 2276.94 62.58 0.00 0.00 0.00 0.00 03:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 510.15 365.32 1766.07 124.62 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 409.33 270.85 630.58 105.08 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:33:01 docker0 6.47 11.36 0.37 118.13 0.00 0.00 0.00 0.00 03:33:01 ens3 284.99 217.36 1522.89 70.31 0.00 0.00 0.00 0.00 03:33:01 veth6a76e25 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 221.73 178.24 277.61 79.30 0.00 0.00 0.00 0.00 03:34:01 lo 15.80 15.80 1.42 1.42 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.89 0.06 19.68 0.00 0.00 0.00 0.00 Average: ens3 344.13 252.86 1329.17 85.95 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77239) 10/17/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.87 0.00 1.08 4.73 0.25 85.07 03:29:01 0 4.24 0.00 0.56 0.53 0.05 94.61 03:29:01 1 24.76 0.00 2.19 5.36 0.07 67.62 03:29:01 2 12.89 0.00 1.29 0.54 1.70 83.58 03:29:01 3 3.20 0.00 0.82 0.15 0.03 95.80 03:29:01 4 4.99 0.00 1.00 1.47 0.05 92.49 03:29:01 5 4.64 0.00 0.66 27.77 0.05 66.89 03:29:01 6 3.09 0.00 0.72 0.42 0.05 95.73 03:29:01 7 12.77 0.00 1.36 1.51 0.05 84.32 03:30:01 all 11.88 0.00 0.90 2.11 0.04 85.07 03:30:01 0 5.38 0.00 0.45 0.60 0.03 93.53 03:30:01 1 17.18 0.00 1.87 2.57 0.05 78.33 03:30:01 2 11.80 0.00 0.68 0.40 0.02 87.10 03:30:01 3 9.31 0.00 0.75 1.52 0.03 88.39 03:30:01 4 8.31 0.00 0.52 0.12 0.03 91.02 03:30:01 5 21.77 0.00 1.40 11.27 0.07 65.48 03:30:01 6 10.96 0.00 0.80 0.35 0.03 87.85 03:30:01 7 10.32 0.00 0.65 0.10 0.05 88.87 03:31:01 all 39.87 0.00 1.06 1.25 0.08 57.74 03:31:01 0 32.53 0.00 1.23 3.42 0.08 62.73 03:31:01 1 36.52 0.00 1.45 1.80 0.10 60.13 03:31:01 2 47.18 0.00 0.69 0.03 0.08 52.01 03:31:01 3 39.99 0.00 0.83 0.20 0.10 58.88 03:31:01 4 39.21 0.00 1.25 0.07 0.07 59.40 03:31:01 5 35.20 0.00 0.89 4.23 0.07 59.62 03:31:01 6 41.17 0.00 1.23 0.20 0.10 57.29 03:31:01 7 47.14 0.00 0.89 0.05 0.10 51.82 03:32:01 all 35.78 0.00 1.07 0.73 0.08 62.34 03:32:01 0 17.68 0.00 1.06 0.00 0.05 81.21 03:32:01 1 35.45 0.00 1.29 1.94 0.08 61.24 03:32:01 2 33.81 0.00 0.75 0.00 0.08 65.36 03:32:01 3 59.56 0.00 1.44 0.08 0.10 38.82 03:32:01 4 47.81 0.00 1.27 3.76 0.08 47.07 03:32:01 5 37.60 0.00 0.72 0.00 0.08 61.60 03:32:01 6 25.10 0.00 0.90 0.00 0.05 73.94 03:32:01 7 29.40 0.00 1.14 0.00 0.07 69.40 03:33:01 all 21.05 0.00 2.25 3.65 0.09 72.97 03:33:01 0 18.96 0.00 2.86 0.25 0.12 77.81 03:33:01 1 25.17 0.00 1.76 0.40 0.08 72.58 03:33:01 2 26.88 0.00 2.13 5.97 0.10 64.92 03:33:01 3 22.53 0.00 2.36 8.67 0.08 66.35 03:33:01 4 21.46 0.00 2.17 2.20 0.08 74.09 03:33:01 5 18.83 0.00 2.42 0.20 0.07 78.48 03:33:01 6 22.50 0.00 2.09 0.94 0.10 74.37 03:33:01 7 12.02 0.00 2.19 10.56 0.08 75.15 03:34:01 all 14.96 0.00 1.69 2.51 0.07 80.77 03:34:01 0 17.13 0.00 1.71 0.02 0.05 81.09 03:34:01 1 34.32 0.00 1.93 1.16 0.12 62.48 03:34:01 2 9.85 0.00 1.85 0.29 0.07 87.95 03:34:01 3 16.30 0.00 1.46 5.11 0.05 77.09 03:34:01 4 15.95 0.00 1.83 1.09 0.07 81.06 03:34:01 5 9.36 0.00 1.91 7.78 0.07 80.88 03:34:01 6 7.08 0.00 1.39 3.25 0.07 88.21 03:34:01 7 9.65 0.00 1.41 1.40 0.07 87.48 Average: all 22.10 0.00 1.34 2.49 0.10 73.97 Average: 0 16.16 0.00 1.32 0.81 0.06 81.64 Average: 1 28.90 0.00 1.75 2.21 0.08 67.06 Average: 2 23.76 0.00 1.23 1.21 0.34 73.46 Average: 3 25.14 0.00 1.27 2.61 0.07 70.91 Average: 4 22.95 0.00 1.34 1.45 0.06 74.20 Average: 5 21.28 0.00 1.33 8.51 0.07 68.81 Average: 6 18.33 0.00 1.19 0.86 0.07 79.56 Average: 7 20.24 0.00 1.27 2.26 0.07 76.16