---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-591 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 712K 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 782 28709 0 2675 30945 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:82:c7:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe82:c789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:ac:71:74 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-591) 11/17/23 _x86_64_ (8 CPU) 06:30:34 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 117.17 56.01 61.16 3499.67 39633.84 06:33:01 98.20 24.25 73.95 757.74 31774.44 06:34:01 104.42 14.35 90.07 1052.09 28646.56 Average: 106.60 31.54 75.06 1770.12 33352.66 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29899280 31698056 3039940 9.23 60304 2044864 1487680 4.38 884104 1862132 248124 06:33:01 29720472 31655388 3218748 9.77 77156 2158348 1441320 4.24 935784 1976460 57656 06:34:01 29347352 31637600 3591868 10.90 96240 2479028 1481884 4.36 996748 2255520 174524 Average: 29655701 31663681 3283519 9.97 77900 2227413 1470295 4.33 938879 2031371 160101 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 06:32:01 ens3 443.34 279.01 3698.72 62.52 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 ens3 73.24 42.71 1179.46 9.93 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 06:34:01 ens3 59.59 39.68 1028.19 8.06 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 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 192.10 120.49 1969.08 26.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-591) 11/17/23 _x86_64_ (8 CPU) 06:30:34 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.84 0.00 0.96 2.47 0.04 86.70 06:32:01 0 5.67 0.00 0.65 0.38 0.03 93.26 06:32:01 1 4.54 0.00 0.53 0.55 0.03 94.34 06:32:01 2 2.82 0.00 0.52 0.82 0.03 95.81 06:32:01 3 21.89 0.00 1.99 7.55 0.05 68.51 06:32:01 4 11.15 0.00 1.32 0.43 0.02 87.08 06:32:01 5 21.57 0.00 1.30 1.69 0.03 75.41 06:32:01 6 4.69 0.00 0.55 7.96 0.03 86.77 06:32:01 7 6.41 0.00 0.82 0.37 0.03 92.37 06:33:01 all 8.84 0.00 0.91 2.70 0.03 87.52 06:33:01 0 8.67 0.00 0.60 0.18 0.02 90.53 06:33:01 1 4.94 0.00 0.47 0.20 0.02 94.37 06:33:01 2 6.50 0.00 0.47 0.82 0.03 92.18 06:33:01 3 17.61 0.00 2.09 10.28 0.05 69.97 06:33:01 4 17.23 0.00 1.49 0.17 0.03 81.08 06:33:01 5 6.04 0.00 0.55 0.15 0.02 93.25 06:33:01 6 2.32 0.00 0.52 7.84 0.03 89.29 06:33:01 7 7.48 0.00 1.09 1.97 0.03 89.43 06:34:01 all 9.49 0.00 0.63 3.14 0.03 86.71 06:34:01 0 4.68 0.00 0.55 0.92 0.02 93.83 06:34:01 1 1.23 0.00 0.33 1.92 0.02 96.50 06:34:01 2 11.99 0.00 0.87 0.65 0.03 86.46 06:34:01 3 4.10 0.00 0.35 11.33 0.02 84.20 06:34:01 4 0.85 0.00 0.23 2.50 0.02 96.40 06:34:01 5 18.22 0.00 1.08 1.53 0.05 79.12 06:34:01 6 12.05 0.00 0.75 4.78 0.03 82.38 06:34:01 7 22.88 0.00 0.85 1.47 0.05 74.75 Average: all 9.39 0.00 0.83 2.77 0.03 86.98 Average: 0 6.34 0.00 0.60 0.49 0.02 92.54 Average: 1 3.57 0.00 0.44 0.89 0.02 95.07 Average: 2 7.10 0.00 0.62 0.76 0.03 91.48 Average: 3 14.52 0.00 1.48 9.72 0.04 74.24 Average: 4 9.74 0.00 1.01 1.03 0.02 88.19 Average: 5 15.27 0.00 0.98 1.12 0.03 82.59 Average: 6 6.35 0.00 0.61 6.86 0.03 86.15 Average: 7 12.25 0.00 0.92 1.27 0.04 85.52