---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3864 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 716K 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 798 28907 0 2460 30930 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:17:2f:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe17:2f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:b8:8e:14 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 4: br-56a4047faf8c: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:e9:62:fa brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-56a4047faf8c valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3864) 11/24/23 _x86_64_ (8 CPU) 13:16:37 LINUX RESTART (8 CPU) 13:17:01 tps rtps wtps bread/s bwrtn/s 13:18:01 136.78 71.35 65.42 4614.83 43457.69 13:19:01 90.03 7.28 82.75 87.72 18105.38 13:20:01 147.55 10.65 136.90 1767.01 23589.20 Average: 124.79 29.76 95.03 2156.50 28383.83 13:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 30145400 31691328 2793812 8.48 61540 1799148 1514680 4.46 903816 1613012 149888 13:19:01 29921736 31705048 3017476 9.16 83948 1998492 1458852 4.29 893092 1816500 168880 13:20:01 29622144 31687500 3317068 10.07 100348 2250380 1444572 4.25 1012768 1965368 43868 Average: 29896427 31694625 3042785 9.24 81945 2016007 1472701 4.33 936559 1798293 120879 13:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 ens3 319.26 233.76 1496.51 61.34 0.00 0.00 0.00 0.00 13:18:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 59.46 43.68 604.51 10.11 0.00 0.00 0.00 0.00 13:19:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 69.66 52.25 514.03 13.64 0.00 0.00 0.00 0.00 13:20:01 br-56a4047faf8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.46 109.89 871.66 28.36 0.00 0.00 0.00 0.00 Average: br-56a4047faf8c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3864) 11/24/23 _x86_64_ (8 CPU) 13:16:37 LINUX RESTART (8 CPU) 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 9.80 0.00 1.03 4.52 0.05 84.61 13:18:01 0 5.67 0.00 0.88 6.48 0.03 86.93 13:18:01 1 15.24 0.00 1.43 0.87 0.07 82.40 13:18:01 2 25.26 0.00 1.68 3.44 0.07 69.56 13:18:01 3 15.04 0.00 1.32 0.88 0.05 82.71 13:18:01 4 6.16 0.00 0.82 0.37 0.03 92.62 13:18:01 5 6.30 0.00 0.49 0.67 0.02 92.52 13:18:01 6 2.55 0.00 0.70 0.52 0.05 96.18 13:18:01 7 2.17 0.00 0.91 22.99 0.05 73.89 13:19:01 all 10.35 0.00 0.83 1.88 0.03 86.91 13:19:01 0 21.02 0.00 1.40 1.42 0.05 76.11 13:19:01 1 10.40 0.00 0.87 0.55 0.03 88.15 13:19:01 2 16.70 0.00 1.55 6.60 0.05 75.10 13:19:01 3 12.32 0.00 0.85 0.88 0.03 85.91 13:19:01 4 0.33 0.00 0.18 0.02 0.00 99.47 13:19:01 5 5.84 0.00 0.38 0.32 0.02 93.44 13:19:01 6 0.43 0.00 0.35 3.67 0.02 95.53 13:19:01 7 15.76 0.00 1.02 1.59 0.05 81.57 13:20:01 all 9.63 0.00 1.09 2.23 0.04 87.01 13:20:01 0 16.91 0.00 1.56 0.42 0.08 81.03 13:20:01 1 10.25 0.00 1.17 2.71 0.05 85.82 13:20:01 2 3.64 0.00 1.12 0.68 0.03 94.53 13:20:01 3 3.41 0.00 0.92 5.92 0.02 89.73 13:20:01 4 4.03 0.00 1.05 3.93 0.03 90.95 13:20:01 5 5.48 0.00 0.90 1.22 0.02 92.38 13:20:01 6 1.25 0.00 0.58 2.38 0.02 95.77 13:20:01 7 32.13 0.00 1.47 0.57 0.08 65.74 Average: all 9.92 0.00 0.99 2.87 0.04 86.18 Average: 0 14.53 0.00 1.28 2.77 0.06 81.36 Average: 1 11.96 0.00 1.15 1.38 0.05 85.46 Average: 2 15.18 0.00 1.45 3.57 0.05 79.75 Average: 3 10.26 0.00 1.03 2.56 0.03 86.11 Average: 4 3.51 0.00 0.68 1.44 0.02 94.35 Average: 5 5.87 0.00 0.59 0.74 0.02 92.78 Average: 6 1.41 0.00 0.55 2.19 0.03 95.82 Average: 7 16.70 0.00 1.14 8.37 0.06 73.74