---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76180 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 13G 143G 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 830 26243 0 5092 30881 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:e8:e9:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee8:e976/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:ed:bc:3d 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-76180) 11/15/23 _x86_64_ (8 CPU) 14:28:04 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 214.34 35.93 178.41 1704.93 28468.40 14:31:01 166.77 25.13 141.64 1708.92 38908.18 14:32:01 248.02 1.22 246.80 55.18 98361.61 Average: 209.68 20.67 189.01 1153.22 55398.03 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 29996544 31709436 2942676 8.93 70432 1950236 1470388 4.33 877352 1775960 230792 14:31:01 28614536 30786436 4324684 13.13 87452 2375236 2432860 7.16 1901788 2097520 118216 14:32:01 26046432 30623292 6892788 20.93 141012 4548236 2503004 7.36 2138292 4217232 6824 Average: 28219171 31039721 4720049 14.33 99632 2957903 2135417 6.28 1639144 2696904 118611 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 65.87 48.04 994.82 9.30 0.00 0.00 0.00 0.00 14:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 322.95 280.45 3048.74 69.13 0.00 0.00 0.00 0.00 14:31:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 350.07 226.34 9362.76 31.83 0.00 0.00 0.00 0.00 14:32:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.31 185.71 4488.45 36.90 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 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-76180) 11/15/23 _x86_64_ (8 CPU) 14:28:04 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.46 0.00 0.80 3.52 0.04 86.19 14:30:01 0 1.76 0.00 0.37 0.81 0.00 97.05 14:30:01 1 0.46 0.00 0.42 4.31 0.02 94.79 14:30:01 2 29.98 0.00 2.36 4.95 0.07 62.64 14:30:01 3 18.66 0.00 1.17 0.95 0.03 79.18 14:30:01 4 10.92 0.00 0.71 0.63 0.02 87.72 14:30:01 5 0.41 0.00 0.31 14.56 0.03 84.70 14:30:01 6 5.07 0.00 0.51 1.52 0.09 92.81 14:30:01 7 8.41 0.00 0.53 0.46 0.02 90.59 14:31:01 all 18.46 0.00 1.18 4.38 0.08 75.91 14:31:01 0 12.93 0.00 0.97 3.06 0.05 83.00 14:31:01 1 20.09 0.00 1.33 1.16 0.12 77.31 14:31:01 2 19.75 0.00 0.96 0.52 0.05 78.72 14:31:01 3 9.62 0.00 0.67 8.00 0.07 81.64 14:31:01 4 31.74 0.00 1.97 2.15 0.10 64.04 14:31:01 5 20.80 0.00 1.26 10.46 0.13 67.34 14:31:01 6 18.08 0.00 1.04 9.42 0.05 71.41 14:31:01 7 14.72 0.00 1.21 0.20 0.07 83.79 14:32:01 all 11.72 0.00 3.96 8.30 0.07 75.95 14:32:01 0 10.48 0.00 3.65 3.18 0.07 82.62 14:32:01 1 9.18 0.00 3.26 0.89 0.05 86.61 14:32:01 2 12.13 0.00 4.09 16.16 0.08 67.53 14:32:01 3 11.25 0.00 4.22 19.08 0.07 65.38 14:32:01 4 11.62 0.00 3.82 3.94 0.08 80.53 14:32:01 5 10.57 0.00 4.43 3.43 0.08 81.49 14:32:01 6 12.84 0.00 4.08 8.79 0.07 74.23 14:32:01 7 15.70 0.00 4.14 10.97 0.07 69.12 Average: all 13.23 0.00 1.98 5.40 0.06 79.33 Average: 0 8.41 0.00 1.66 2.35 0.04 87.53 Average: 1 9.95 0.00 1.67 2.12 0.06 86.21 Average: 2 20.60 0.00 2.47 7.20 0.07 69.67 Average: 3 13.16 0.00 2.01 9.33 0.06 75.44 Average: 4 18.15 0.00 2.17 2.24 0.07 77.38 Average: 5 10.63 0.00 2.00 9.48 0.08 77.81 Average: 6 12.04 0.00 1.88 6.60 0.07 79.41 Average: 7 12.95 0.00 1.96 3.86 0.05 81.18