---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19585 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 843 29074 0 2249 30897 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 mq state UP group default qlen 1000 link/ether fa:16:3e:80:b5:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe80:b510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:5d:1b:1f 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-19585) 03/30/24 _x86_64_ (8 CPU) 22:55:27 LINUX RESTART (8 CPU) 22:56:03 tps rtps wtps bread/s bwrtn/s 22:57:01 109.95 40.22 69.73 1829.34 14249.68 22:58:01 133.88 19.35 114.53 871.99 21058.76 22:59:01 40.11 3.92 36.19 144.78 10548.38 Average: 94.47 20.95 73.53 938.81 15297.24 22:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30104368 31671900 2834852 8.61 69404 1809160 1449960 4.27 896544 1646448 157788 22:58:01 28832156 30646932 4107064 12.47 87568 2024200 2585812 7.61 1977284 1805832 11048 22:59:01 29777176 31643544 3162044 9.60 90776 2072356 1413840 4.16 1005116 1835628 24196 Average: 29571233 31320792 3367987 10.22 82583 1968572 1816537 5.34 1292981 1762636 64344 22:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 ens3 143.42 86.04 993.15 21.45 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:58:01 ens3 481.57 372.35 2099.40 107.97 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.22 5.22 0.53 0.53 0.00 0.00 0.00 0.00 22:59:01 ens3 468.22 338.59 426.54 133.80 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 2.72 2.72 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 366.89 267.68 1175.05 88.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19585) 03/30/24 _x86_64_ (8 CPU) 22:55:27 LINUX RESTART (8 CPU) 22:56:03 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.65 0.00 0.88 1.54 0.03 86.90 22:57:01 0 5.83 0.00 0.60 0.02 0.02 93.54 22:57:01 1 9.08 0.00 1.04 2.76 0.02 87.10 22:57:01 2 9.73 0.00 0.78 2.54 0.03 86.91 22:57:01 3 17.80 0.00 1.24 0.41 0.03 80.51 22:57:01 4 3.62 0.00 0.64 2.19 0.02 93.53 22:57:01 5 1.38 0.00 0.22 2.45 0.00 95.95 22:57:01 6 9.85 0.00 0.60 0.26 0.02 89.27 22:57:01 7 27.97 0.00 1.90 1.70 0.07 68.36 22:58:01 all 20.56 0.00 1.27 1.40 0.06 76.71 22:58:01 0 16.57 0.00 2.29 0.23 0.05 80.86 22:58:01 1 16.63 0.00 1.16 6.67 0.05 75.49 22:58:01 2 14.53 0.00 0.62 0.17 0.05 84.63 22:58:01 3 33.85 0.00 1.39 0.78 0.08 63.91 22:58:01 4 23.90 0.00 1.00 0.05 0.07 74.98 22:58:01 5 19.92 0.00 1.92 0.17 0.05 77.94 22:58:01 6 21.24 0.00 0.87 0.02 0.07 77.80 22:58:01 7 17.78 0.00 0.96 3.39 0.05 77.83 22:59:01 all 18.61 0.00 1.03 0.51 0.04 79.81 22:59:01 0 6.91 0.00 1.12 0.00 0.03 91.93 22:59:01 1 27.93 0.00 0.99 3.42 0.07 67.59 22:59:01 2 9.33 0.00 0.75 0.00 0.03 89.89 22:59:01 3 37.52 0.00 1.10 0.18 0.05 61.15 22:59:01 4 11.47 0.00 1.09 0.32 0.03 87.09 22:59:01 5 11.81 0.00 0.73 0.02 0.03 87.40 22:59:01 6 25.20 0.00 1.25 0.13 0.07 73.35 22:59:01 7 18.72 0.00 1.20 0.03 0.05 79.99 Average: all 16.66 0.00 1.06 1.15 0.04 81.09 Average: 0 9.81 0.00 1.34 0.08 0.03 88.73 Average: 1 18.00 0.00 1.06 4.26 0.05 76.63 Average: 2 11.21 0.00 0.71 0.88 0.04 87.16 Average: 3 29.83 0.00 1.24 0.46 0.06 68.41 Average: 4 13.10 0.00 0.91 0.84 0.04 85.11 Average: 5 11.13 0.00 0.97 0.86 0.03 87.01 Average: 6 18.86 0.00 0.91 0.14 0.05 80.04 Average: 7 21.42 0.00 1.35 1.70 0.06 75.48