---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-639 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 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 790 28317 0 3059 30921 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:2c:6c:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe2c:6c47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:4a:ee:2b 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:bfff:fe4a:ee2b/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-639) 11/29/23 _x86_64_ (8 CPU) 17:27:51 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 136.79 74.34 62.46 5330.58 51360.11 17:30:01 112.43 19.96 92.47 2242.59 24216.33 17:31:01 144.09 2.22 141.88 360.61 49633.33 17:32:01 135.73 0.05 135.68 3.73 46198.43 17:33:01 17.30 0.45 16.85 42.53 13638.79 Average: 109.27 19.40 89.87 1596.03 37008.97 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30381500 31742668 2557720 7.76 51692 1630924 1440564 4.24 810400 1486660 57812 17:30:01 29841616 31766100 3097604 9.40 81768 2136492 1482092 4.36 883420 1896172 305900 17:31:01 28838824 31566648 4100396 12.45 94876 2898256 1702552 5.01 1134612 2581636 86188 17:32:01 29078364 31728424 3860856 11.72 116676 2798444 1501208 4.42 1003116 2479272 436 17:33:01 29029432 31689008 3909788 11.87 118080 2807720 1454816 4.28 1044932 2486244 42312 Average: 29433947 31698570 3505273 10.64 92618 2454367 1516246 4.46 975296 2185997 98530 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:29:01 ens3 279.44 206.40 923.15 58.20 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 17:30:01 ens3 109.00 56.20 1819.50 10.83 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 vethba020b1 135.08 229.41 11.08 4026.30 0.00 0.00 0.00 0.33 17:31:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 17:31:01 ens3 363.37 234.41 4745.05 22.04 0.00 0.00 0.00 0.00 17:31:01 docker0 135.08 229.26 9.23 4026.29 0.00 0.00 0.00 0.00 17:32:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:32:01 ens3 154.99 186.44 454.99 1197.79 0.00 0.00 0.00 0.00 17:32:01 docker0 25.35 31.24 2.24 441.48 0.00 0.00 0.00 0.00 17:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 300.45 319.40 28.64 2491.65 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 241.45 200.56 1594.27 756.08 0.00 0.00 0.00 0.00 Average: docker0 32.08 52.10 2.29 893.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-639) 11/29/23 _x86_64_ (8 CPU) 17:27:51 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 7.63 0.00 0.96 3.93 0.05 87.43 17:29:01 0 2.38 0.00 0.90 23.13 0.03 73.56 17:29:01 1 9.22 0.00 0.75 2.12 0.03 87.87 17:29:01 2 4.46 0.00 0.64 0.38 0.03 94.48 17:29:01 3 9.05 0.00 0.80 1.75 0.05 88.35 17:29:01 4 15.33 0.00 0.72 0.67 0.03 83.25 17:29:01 5 13.30 0.00 1.30 1.07 0.03 84.30 17:29:01 6 3.49 0.00 1.64 0.35 0.17 94.35 17:29:01 7 3.78 0.00 0.89 2.02 0.05 93.26 17:30:01 all 9.72 0.00 1.08 2.83 0.04 86.34 17:30:01 0 2.09 0.00 0.80 13.64 0.02 83.45 17:30:01 1 11.81 0.00 1.02 0.43 0.05 86.68 17:30:01 2 21.92 0.00 2.18 2.43 0.07 73.41 17:30:01 3 1.34 0.00 0.67 0.75 0.02 97.22 17:30:01 4 10.53 0.00 0.65 0.35 0.03 88.44 17:30:01 5 6.72 0.00 0.85 0.17 0.02 92.25 17:30:01 6 1.69 0.00 0.82 0.12 0.02 97.35 17:30:01 7 21.68 0.00 1.59 4.75 0.05 71.93 17:31:01 all 8.23 0.00 1.03 3.63 0.04 87.08 17:31:01 0 5.52 0.00 0.84 2.48 0.03 91.13 17:31:01 1 7.55 0.00 1.27 0.17 0.03 90.98 17:31:01 2 24.03 0.00 1.91 0.67 0.05 73.34 17:31:01 3 4.25 0.00 1.14 19.74 0.03 74.84 17:31:01 4 1.00 0.00 0.50 0.72 0.02 97.76 17:31:01 5 8.69 0.00 1.10 0.17 0.03 90.01 17:31:01 6 13.74 0.00 0.84 1.29 0.03 84.11 17:31:01 7 1.01 0.00 0.67 3.82 0.08 94.42 17:32:01 all 10.00 0.00 1.59 3.18 0.04 85.19 17:32:01 0 7.13 0.00 1.32 0.33 0.02 91.20 17:32:01 1 7.33 0.00 0.82 0.05 0.03 91.76 17:32:01 2 16.20 0.00 2.27 0.67 0.05 80.81 17:32:01 3 16.29 0.00 2.44 1.22 0.05 80.00 17:32:01 4 5.86 0.00 1.72 1.67 0.03 90.71 17:32:01 5 10.66 0.00 1.20 0.08 0.02 88.03 17:32:01 6 7.45 0.00 1.68 12.53 0.07 78.28 17:32:01 7 9.08 0.00 1.22 8.94 0.05 80.71 17:33:01 all 11.64 0.00 0.55 0.79 0.05 86.98 17:33:01 0 4.88 0.00 0.32 0.00 0.03 94.77 17:33:01 1 17.03 0.00 0.82 0.00 0.07 82.08 17:33:01 2 22.42 0.00 0.88 0.13 0.05 76.51 17:33:01 3 4.09 0.00 0.32 0.02 0.02 95.56 17:33:01 4 11.84 0.00 0.53 6.10 0.05 81.47 17:33:01 5 2.05 0.00 0.30 0.00 0.02 97.63 17:33:01 6 14.29 0.00 0.54 0.03 0.05 85.09 17:33:01 7 16.59 0.00 0.70 0.00 0.07 82.64 Average: all 9.44 0.00 1.04 2.87 0.04 86.60 Average: 0 4.40 0.00 0.84 7.91 0.03 86.83 Average: 1 10.59 0.00 0.94 0.56 0.04 87.87 Average: 2 17.80 0.00 1.58 0.86 0.05 79.72 Average: 3 7.00 0.00 1.07 4.69 0.03 87.20 Average: 4 8.92 0.00 0.83 1.90 0.03 88.32 Average: 5 8.28 0.00 0.95 0.30 0.02 90.45 Average: 6 8.13 0.00 1.10 2.86 0.07 87.84 Average: 7 10.43 0.00 1.01 3.91 0.06 84.59