---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4352 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: 2799.996 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 13G 143G 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 847 26689 0 4630 30864 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a0:58:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fea0:582a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ca:00:d1 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-8c-8g-4352) 11/25/23 _x86_64_ (8 CPU) 14:29:38 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 138.38 71.37 67.01 4617.50 44597.77 14:32:02 107.31 13.85 93.47 1123.76 32932.22 14:33:01 309.52 13.24 296.29 2099.58 103782.68 14:34:01 50.20 1.42 48.78 85.54 25956.30 14:35:01 36.74 0.20 36.54 23.06 22275.49 Average: 127.82 20.03 107.78 1588.02 45712.96 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30133968 31688160 2805252 8.52 59724 1810092 1452712 4.27 910660 1621188 173524 14:32:02 29842116 31733460 3097104 9.40 84104 2103432 1422296 4.18 854524 1930280 183440 14:33:01 27063288 31342316 5875932 17.84 114680 4382820 4417184 13.00 1342872 4060808 700 14:34:01 25585752 29991300 7353468 22.32 116016 4504692 5721832 16.83 2768868 4088508 112 14:35:01 27429780 31683180 5509440 16.73 116544 4345608 1439664 4.24 1128932 3934012 1796 Average: 28010981 31287683 4928239 14.96 98214 3429329 2890738 8.51 1401171 3126959 71914 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 350.17 238.56 1433.81 60.75 0.00 0.00 0.00 0.00 14:31:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:02 ens3 60.11 43.22 929.44 7.97 0.00 0.00 0.00 0.00 14:32:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vetha51e3cf 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 veth2e635de 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 veth5e04dec 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 vetha51e3cf 140.99 140.47 26.49 34.33 0.00 0.00 0.00 0.00 14:34:01 veth2e635de 2.20 2.27 7.69 2.54 0.00 0.00 0.00 0.00 14:34:01 br-47c0b5f37cbb 1.50 1.77 2.71 6.60 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1070.90 659.04 22476.25 138.68 0.00 0.00 0.00 0.00 14:35:01 lo 30.54 30.54 25.14 25.14 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 211.07 130.41 4496.29 27.60 0.00 0.00 0.00 0.00 Average: lo 5.45 5.45 4.99 4.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4352) 11/25/23 _x86_64_ (8 CPU) 14:29:38 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 9.82 0.00 1.04 5.21 0.04 83.90 14:31:01 0 6.18 0.00 1.04 10.46 0.03 82.29 14:31:01 1 5.91 0.00 0.50 11.11 0.03 82.45 14:31:01 2 10.46 0.00 1.34 0.54 0.05 87.62 14:31:01 3 6.60 0.00 0.94 1.69 0.03 90.74 14:31:01 4 4.37 0.00 1.17 0.69 0.03 93.74 14:31:01 5 3.86 0.00 0.96 14.97 0.03 80.18 14:31:01 6 21.92 0.00 1.17 1.55 0.05 75.30 14:31:01 7 19.14 0.00 1.19 0.64 0.03 79.01 14:32:02 all 10.42 0.00 0.74 2.25 0.03 86.57 14:32:02 0 2.97 0.00 0.37 0.10 0.00 96.57 14:32:02 1 11.24 0.00 0.60 9.15 0.03 78.97 14:32:02 2 10.03 0.00 0.89 0.03 0.03 89.02 14:32:02 3 1.10 0.00 0.25 4.03 0.05 94.57 14:32:02 4 6.50 0.00 0.38 0.00 0.02 93.10 14:32:02 5 19.49 0.00 1.17 3.11 0.03 76.20 14:32:02 6 25.42 0.00 1.74 1.35 0.07 71.42 14:32:02 7 6.64 0.00 0.52 0.23 0.03 92.58 14:33:01 all 11.35 0.00 4.19 4.91 0.06 79.49 14:33:01 0 7.22 0.00 4.67 11.54 0.05 76.51 14:33:01 1 16.59 0.00 5.01 0.55 0.07 77.79 14:33:01 2 12.26 0.00 3.91 0.74 0.05 83.04 14:33:01 3 9.14 0.00 3.43 2.60 0.05 84.78 14:33:01 4 9.55 0.00 4.03 0.39 0.07 85.96 14:33:01 5 10.63 0.00 4.42 1.08 0.05 83.82 14:33:01 6 12.03 0.00 4.45 19.70 0.09 63.73 14:33:01 7 13.35 0.00 3.63 2.66 0.05 80.31 14:34:01 all 21.88 0.00 2.59 1.18 0.07 74.29 14:34:01 0 19.77 0.00 2.59 1.24 0.07 76.34 14:34:01 1 24.31 0.00 2.92 0.20 0.07 72.50 14:34:01 2 18.83 0.00 2.59 6.16 0.07 72.35 14:34:01 3 13.50 0.00 1.92 0.45 0.07 84.07 14:34:01 4 28.32 0.00 3.09 0.10 0.05 68.44 14:34:01 5 17.51 0.00 1.81 1.04 0.07 79.58 14:34:01 6 19.15 0.00 2.23 0.08 0.05 78.49 14:34:01 7 33.66 0.00 3.54 0.13 0.08 62.58 14:35:01 all 6.12 0.00 1.09 1.06 0.06 91.66 14:35:01 0 5.52 0.00 1.17 0.33 0.05 92.93 14:35:01 1 5.50 0.00 0.85 0.15 0.08 93.42 14:35:01 2 6.34 0.00 0.75 0.25 0.07 92.59 14:35:01 3 5.34 0.00 1.23 7.14 0.08 86.21 14:35:01 4 6.24 0.00 1.05 0.15 0.07 92.49 14:35:01 5 6.67 0.00 1.20 0.22 0.07 91.84 14:35:01 6 6.83 0.00 1.14 0.23 0.07 91.73 14:35:01 7 6.55 0.00 1.32 0.03 0.07 92.03 Average: all 11.92 0.00 1.92 2.91 0.05 83.20 Average: 0 8.33 0.00 1.95 4.70 0.04 84.97 Average: 1 12.69 0.00 1.96 4.25 0.06 81.04 Average: 2 11.58 0.00 1.89 1.55 0.05 84.94 Average: 3 7.12 0.00 1.54 3.18 0.06 88.09 Average: 4 11.00 0.00 1.93 0.27 0.05 86.75 Average: 5 11.66 0.00 1.90 4.08 0.05 82.32 Average: 6 17.10 0.00 2.13 4.50 0.06 76.20 Average: 7 15.86 0.00 2.03 0.73 0.05 81.33