---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23504 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 14G 142G 9% / 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 848 25311 0 6007 30863 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:18:30:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe18:30b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:74:40:d8 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:a5ff:fe74:40d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23504) 04/15/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 130.49 17.73 112.76 1021.83 78487.99 14:23:01 222.83 9.12 213.71 1637.06 82531.44 14:24:01 122.80 0.07 122.73 10.13 48707.62 14:25:01 305.20 0.27 304.93 8.13 61109.42 14:26:01 37.94 0.05 37.89 6.80 12830.39 14:27:01 74.07 0.75 73.32 64.79 12326.61 Average: 148.89 4.66 144.23 458.12 49332.24 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30125036 31697856 2814184 8.54 69600 1814628 1429464 4.21 875924 1650820 151072 14:23:01 28476140 31506512 4463080 13.55 116168 3151092 1763336 5.19 1296524 2744388 219160 14:24:01 27449200 31665368 5490020 16.67 140624 4234880 1501064 4.42 1073888 3910396 2116 14:25:01 26200268 31643308 6738952 20.46 223028 5234804 1663416 4.89 1236556 4851376 64 14:26:01 25714856 31582724 7224364 21.93 230172 5618468 1649604 4.85 1387092 5145508 70096 14:27:01 25983592 31667000 6955628 21.12 233968 5447584 1428984 4.20 1357356 4930232 20500 Average: 27324849 31627128 5614371 17.04 168927 4250243 1572645 4.63 1204557 3872120 77168 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:22:01 ens3 52.92 37.99 831.09 7.34 0.00 0.00 0.00 0.00 14:23:01 docker0 30.08 39.04 2.45 405.18 0.00 0.00 0.00 0.00 14:23:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 14:23:01 vetha4bca96 1.28 1.80 0.13 0.42 0.00 0.00 0.00 0.00 14:23:01 ens3 364.54 160.97 5422.12 16.34 0.00 0.00 0.00 0.00 14:24:01 docker0 21.03 33.08 1.10 459.22 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:24:01 ens3 424.81 170.00 6669.00 12.46 0.00 0.00 0.00 0.00 14:25:01 docker0 46.18 66.74 3.33 410.39 0.00 0.00 0.00 0.00 14:25:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 278.39 139.06 3032.30 12.35 0.00 0.00 0.00 0.00 14:26:01 vethf822de0 36.66 77.57 3.46 1530.43 0.00 0.00 0.00 0.13 14:26:01 docker0 36.66 77.42 2.96 1530.42 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 88.49 46.99 1532.74 6.42 0.00 0.00 0.00 0.00 14:27:01 docker0 22.13 33.78 1.31 735.06 0.00 0.00 0.00 0.00 14:27:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 14:27:01 ens3 164.07 201.12 760.63 1237.53 0.00 0.00 0.00 0.00 Average: docker0 26.01 41.68 1.86 590.04 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 228.87 126.02 3041.31 215.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23504) 04/15/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.88 0.00 0.78 3.96 0.04 85.34 14:22:01 0 3.56 0.00 0.42 8.35 0.07 87.60 14:22:01 1 18.54 0.00 1.18 0.15 0.05 80.08 14:22:01 2 2.85 0.00 0.72 2.90 0.03 93.50 14:22:01 3 0.75 0.00 0.32 0.07 0.02 98.85 14:22:01 4 0.10 0.00 0.17 15.90 0.02 83.82 14:22:01 5 0.68 0.00 0.22 0.17 0.00 98.93 14:22:01 6 29.33 0.00 1.69 3.66 0.03 65.29 14:22:01 7 23.24 0.00 1.50 0.58 0.05 74.62 14:23:01 all 18.12 0.00 3.95 3.27 0.05 74.61 14:23:01 0 24.74 0.00 4.37 4.71 0.07 66.11 14:23:01 1 16.50 0.00 3.35 0.08 0.03 80.03 14:23:01 2 18.72 0.00 3.38 0.25 0.05 77.60 14:23:01 3 15.89 0.00 4.39 1.03 0.05 78.65 14:23:01 4 18.31 0.00 3.34 0.05 0.05 78.24 14:23:01 5 17.32 0.00 4.89 14.64 0.07 63.08 14:23:01 6 15.55 0.00 4.16 0.10 0.05 80.14 14:23:01 7 17.93 0.00 3.71 5.28 0.05 73.03 14:24:01 all 8.29 0.00 2.23 7.73 0.04 81.70 14:24:01 0 9.59 0.00 2.25 19.74 0.08 68.33 14:24:01 1 6.77 0.00 1.64 0.00 0.05 91.53 14:24:01 2 12.24 0.00 2.10 0.39 0.03 85.24 14:24:01 3 9.04 0.00 3.10 30.16 0.05 57.64 14:24:01 4 9.76 0.00 1.64 0.12 0.03 88.45 14:24:01 5 4.85 0.00 1.98 0.00 0.03 93.14 14:24:01 6 6.88 0.00 2.50 0.00 0.02 90.60 14:24:01 7 7.22 0.00 2.59 11.55 0.05 78.59 14:25:01 all 24.41 0.00 4.76 3.57 0.07 67.18 14:25:01 0 24.46 0.00 4.81 9.36 0.07 61.30 14:25:01 1 25.20 0.00 4.56 1.52 0.07 68.66 14:25:01 2 24.57 0.00 5.42 0.52 0.07 69.42 14:25:01 3 24.11 0.00 4.42 0.07 0.05 71.36 14:25:01 4 25.22 0.00 6.12 14.69 0.08 53.89 14:25:01 5 23.74 0.00 4.00 1.18 0.05 71.04 14:25:01 6 25.10 0.00 4.41 0.44 0.07 69.98 14:25:01 7 22.94 0.00 4.40 0.85 0.05 71.77 14:26:01 all 10.10 0.00 0.91 0.83 0.03 88.13 14:26:01 0 15.37 0.00 1.40 0.80 0.05 82.38 14:26:01 1 1.56 0.00 0.30 0.05 0.03 98.06 14:26:01 2 27.28 0.00 2.01 0.38 0.03 70.30 14:26:01 3 24.45 0.00 1.35 1.75 0.05 72.39 14:26:01 4 5.24 0.00 0.78 0.53 0.02 93.43 14:26:01 5 0.45 0.00 0.30 0.82 0.03 98.40 14:26:01 6 2.53 0.00 0.73 0.00 0.00 96.73 14:26:01 7 3.96 0.00 0.45 2.27 0.03 93.29 14:27:01 all 12.23 0.00 1.11 0.85 0.04 85.76 14:27:01 0 4.47 0.00 0.73 0.05 0.02 94.73 14:27:01 1 2.64 0.00 0.33 0.00 0.03 96.99 14:27:01 2 22.24 0.00 1.09 2.10 0.05 74.52 14:27:01 3 14.78 0.00 1.16 0.92 0.05 83.10 14:27:01 4 21.35 0.00 1.08 0.10 0.08 77.38 14:27:01 5 11.96 0.00 1.14 0.82 0.05 86.04 14:27:01 6 8.90 0.00 1.34 0.20 0.05 89.52 14:27:01 7 11.51 0.00 2.00 2.67 0.02 83.80 Average: all 13.82 0.00 2.28 3.37 0.05 80.48 Average: 0 13.67 0.00 2.32 7.15 0.06 76.80 Average: 1 11.88 0.00 1.89 0.30 0.04 85.88 Average: 2 17.96 0.00 2.45 1.09 0.04 78.45 Average: 3 14.82 0.00 2.45 5.66 0.04 77.02 Average: 4 13.30 0.00 2.18 5.21 0.05 79.26 Average: 5 9.80 0.00 2.08 2.93 0.04 85.15 Average: 6 14.71 0.00 2.47 0.73 0.04 82.06 Average: 7 14.45 0.00 2.44 3.86 0.04 79.21