---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1150 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 827 28785 0 2553 30911 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:9d:49:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe9d:4937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:6a:6d:e7 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-1150) 11/18/23 _x86_64_ (8 CPU) 10:56:31 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 132.21 70.99 61.22 4589.90 21694.38 10:59:01 164.27 39.34 124.93 2154.97 29927.95 11:00:01 49.24 13.83 35.41 1049.43 24223.30 Average: 115.24 41.39 73.85 2598.10 25281.88 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30208720 31757528 2730500 8.29 65908 1796032 1422880 4.19 816908 1633876 149876 10:59:01 29610308 31610208 3328912 10.11 81576 2215920 1545192 4.55 1036880 1979636 122328 11:00:01 29532480 31707892 3406740 10.34 86628 2383816 1411904 4.15 1019808 2068116 54064 Average: 29783836 31691876 3155384 9.58 78037 2131923 1459992 4.30 957865 1893876 108756 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 ens3 349.94 228.13 1440.76 59.35 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:59:01 ens3 364.66 279.12 3133.14 46.51 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 ens3 382.29 215.30 1995.96 69.48 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 365.63 240.85 2189.95 58.45 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: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1150) 11/18/23 _x86_64_ (8 CPU) 10:56:31 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 11.46 0.00 1.07 2.33 0.04 85.10 10:58:01 0 3.69 0.00 0.48 0.43 0.02 95.37 10:58:01 1 9.33 0.00 0.68 0.42 0.05 89.52 10:58:01 2 14.71 0.00 1.31 2.63 0.05 81.30 10:58:01 3 16.13 0.00 1.57 7.57 0.05 74.68 10:58:01 4 12.08 0.00 1.05 0.62 0.02 86.23 10:58:01 5 26.80 0.00 2.00 2.10 0.07 69.03 10:58:01 6 5.46 0.00 1.04 4.67 0.05 88.78 10:58:01 7 3.45 0.00 0.43 0.25 0.02 95.85 10:59:01 all 24.51 0.00 1.22 1.52 0.07 72.68 10:59:01 0 21.40 0.00 1.62 0.42 0.05 76.51 10:59:01 1 20.61 0.00 1.07 0.65 0.05 77.62 10:59:01 2 18.02 0.00 0.87 5.32 0.05 75.75 10:59:01 3 39.78 0.00 2.68 2.25 0.08 55.20 10:59:01 4 21.03 0.00 1.03 0.03 0.03 77.87 10:59:01 5 23.42 0.00 0.70 0.03 0.10 75.75 10:59:01 6 26.58 0.00 0.85 2.82 0.08 69.67 10:59:01 7 25.35 0.00 0.94 0.65 0.07 72.99 11:00:01 all 13.74 0.00 0.74 1.22 0.04 84.26 11:00:01 0 9.60 0.00 0.58 0.07 0.02 89.73 11:00:01 1 22.32 0.00 0.89 1.15 0.05 75.59 11:00:01 2 7.71 0.00 0.42 6.89 0.03 84.94 11:00:01 3 18.39 0.00 1.37 0.23 0.07 79.94 11:00:01 4 24.32 0.00 0.89 0.89 0.05 73.86 11:00:01 5 10.50 0.00 0.55 0.38 0.03 88.53 11:00:01 6 6.14 0.00 0.69 0.02 0.05 93.11 11:00:01 7 11.03 0.00 0.50 0.13 0.03 88.30 Average: all 16.57 0.00 1.01 1.69 0.05 80.68 Average: 0 11.57 0.00 0.90 0.31 0.03 87.20 Average: 1 17.42 0.00 0.88 0.74 0.05 80.92 Average: 2 13.48 0.00 0.86 4.95 0.04 80.66 Average: 3 24.75 0.00 1.88 3.35 0.07 69.96 Average: 4 19.15 0.00 0.99 0.51 0.03 79.32 Average: 5 20.24 0.00 1.09 0.84 0.07 77.76 Average: 6 12.72 0.00 0.86 2.50 0.06 83.86 Average: 7 13.27 0.00 0.62 0.35 0.04 85.72