---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12819 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 801 28820 0 2545 30929 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:9b:76:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe9b:762b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:a5:af:b4 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-12819) 03/13/24 _x86_64_ (8 CPU) 06:30:53 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 162.51 114.61 47.89 6222.43 40984.37 06:33:01 94.70 24.31 70.39 769.74 16875.45 06:34:01 99.35 14.45 84.90 1053.82 10694.08 Average: 118.85 51.12 67.73 2682.00 22851.30 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30265176 31723928 2674044 8.12 48044 1729304 1410688 4.15 829744 1568340 118116 06:33:01 29862984 31699524 3076236 9.34 73696 2065492 1414232 4.16 880976 1887180 36056 06:34:01 29494976 31635712 3444244 10.46 92084 2337808 1470464 4.33 979556 2127048 100648 Average: 29874379 31686388 3064841 9.30 71275 2044201 1431795 4.21 896759 1860856 84940 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 427.11 272.19 1581.43 60.44 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 06:33:01 ens3 130.06 85.54 2039.22 14.43 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 06:34:01 ens3 55.61 38.53 877.65 9.07 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 204.26 132.08 1499.43 27.98 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 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12819) 03/13/24 _x86_64_ (8 CPU) 06:30:53 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 7.51 0.00 1.28 2.61 0.03 88.57 06:32:01 0 5.23 0.00 1.44 8.26 0.03 85.04 06:32:01 1 7.25 0.00 0.79 1.35 0.03 90.58 06:32:01 2 10.91 0.00 1.17 0.25 0.03 87.64 06:32:01 3 4.09 0.00 0.97 0.50 0.03 94.41 06:32:01 4 10.30 0.00 1.12 4.42 0.03 84.13 06:32:01 5 9.22 0.00 1.37 3.86 0.03 85.52 06:32:01 6 3.69 0.00 1.82 0.48 0.03 93.97 06:32:01 7 9.39 0.00 1.53 1.80 0.02 87.26 06:33:01 all 9.42 0.00 1.03 1.47 0.03 88.04 06:33:01 0 10.18 0.00 1.20 0.12 0.03 88.47 06:33:01 1 22.63 0.00 1.50 0.97 0.05 74.85 06:33:01 2 4.05 0.00 0.52 0.32 0.03 95.08 06:33:01 3 1.82 0.00 0.30 0.57 0.02 97.30 06:33:01 4 1.17 0.00 0.22 0.02 0.00 98.60 06:33:01 5 17.10 0.00 1.86 4.37 0.07 76.61 06:33:01 6 13.68 0.00 1.89 0.33 0.03 84.07 06:33:01 7 4.83 0.00 0.82 5.11 0.03 89.21 06:34:01 all 10.53 0.00 0.68 1.10 0.03 87.65 06:34:01 0 10.41 0.00 0.60 0.17 0.03 88.79 06:34:01 1 34.03 0.00 1.50 3.09 0.05 61.33 06:34:01 2 10.26 0.00 0.53 0.05 0.02 89.14 06:34:01 3 2.52 0.00 0.43 0.12 0.02 96.91 06:34:01 4 1.42 0.00 0.47 0.33 0.02 97.77 06:34:01 5 4.95 0.00 0.45 0.12 0.03 94.45 06:34:01 6 2.17 0.00 0.37 0.22 0.02 97.23 06:34:01 7 18.54 0.00 1.10 4.72 0.05 75.58 Average: all 9.16 0.00 1.00 1.73 0.03 88.09 Average: 0 8.61 0.00 1.08 2.84 0.03 87.44 Average: 1 21.30 0.00 1.26 1.80 0.04 75.58 Average: 2 8.41 0.00 0.74 0.21 0.03 90.62 Average: 3 2.81 0.00 0.57 0.39 0.02 96.21 Average: 4 4.29 0.00 0.60 1.59 0.02 93.50 Average: 5 10.41 0.00 1.22 2.78 0.04 85.54 Average: 6 6.51 0.00 1.36 0.34 0.03 91.76 Average: 7 10.92 0.00 1.15 3.88 0.03 84.02