---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8852 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: 2800.000 BogoMIPS: 5600.00 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 783 28502 0 2881 30931 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:54:59:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe54:59d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:28:e1:da 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 inet6 fe80::42:1eff:fe28:e1da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8852) 02/26/24 _x86_64_ (8 CPU) 12:00:34 LINUX RESTART (8 CPU) 12:01:03 tps rtps wtps bread/s bwrtn/s 12:02:01 171.46 73.72 97.74 4770.77 75220.13 12:03:01 188.99 8.77 180.22 1599.87 84927.18 12:04:01 85.89 0.12 85.77 15.86 18273.62 12:05:01 58.46 0.20 58.26 14.93 19437.56 Average: 125.82 20.26 105.56 1573.85 49249.32 12:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 30221412 31764900 2717808 8.25 65968 1790648 1375596 4.05 804848 1629088 145944 12:03:01 29172532 31691852 3766688 11.44 91652 2701788 1612344 4.74 977656 2415940 272144 12:04:01 29208848 31713620 3730372 11.33 106624 2667972 1695044 4.99 1000344 2352264 40520 12:05:01 29256760 31729980 3682460 11.18 114892 2628028 1420892 4.18 954852 2351996 1052 Average: 29464888 31725088 3474332 10.55 94784 2447109 1525969 4.49 934425 2187322 114915 12:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 ens3 356.74 244.24 1519.57 62.70 0.00 0.00 0.00 0.00 12:02:01 lo 1.86 1.86 0.20 0.20 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 251.26 141.68 4584.59 16.75 0.00 0.00 0.00 0.00 12:03:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 12:03:01 docker0 95.58 168.26 5.64 3544.10 0.00 0.00 0.00 0.00 12:03:01 veth2c8d7a7 95.58 168.39 6.94 3544.11 0.00 0.00 0.00 0.29 12:04:01 ens3 67.52 49.58 731.71 9.54 0.00 0.00 0.00 0.00 12:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 docker0 30.61 46.99 4.27 726.74 0.00 0.00 0.00 0.00 12:05:01 ens3 280.19 386.27 25.45 3040.13 0.00 0.00 0.00 0.00 12:05:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.94 205.12 1716.97 788.30 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 31.81 54.26 2.50 1076.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8852) 02/26/24 _x86_64_ (8 CPU) 12:00:34 LINUX RESTART (8 CPU) 12:01:03 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 11.31 0.00 1.14 5.72 0.04 81.78 12:02:01 0 5.34 0.00 0.80 0.83 0.02 93.02 12:02:01 1 6.00 0.00 0.78 19.41 0.07 73.73 12:02:01 2 10.99 0.00 0.88 0.97 0.03 87.12 12:02:01 3 6.69 0.00 1.15 1.29 0.03 90.84 12:02:01 4 6.57 0.00 0.95 0.47 0.02 91.99 12:02:01 5 9.58 0.00 1.02 17.97 0.05 71.37 12:02:01 6 29.96 0.00 2.39 4.10 0.07 63.49 12:02:01 7 15.32 0.00 1.13 0.74 0.05 82.76 12:03:01 all 9.08 0.00 1.37 4.06 0.04 85.45 12:03:01 0 5.98 0.00 0.95 1.36 0.08 91.63 12:03:01 1 4.84 0.00 1.61 18.97 0.07 74.51 12:03:01 2 8.97 0.00 1.73 0.57 0.03 88.69 12:03:01 3 3.58 0.00 0.76 0.17 0.02 95.48 12:03:01 4 9.11 0.00 1.44 1.52 0.03 87.90 12:03:01 5 7.08 0.00 1.05 0.58 0.02 91.26 12:03:01 6 25.03 0.00 2.01 9.28 0.07 63.61 12:03:01 7 8.07 0.00 1.39 0.10 0.02 90.43 12:04:01 all 10.34 0.00 1.08 1.12 0.03 87.43 12:04:01 0 10.28 0.00 1.12 1.67 0.05 86.89 12:04:01 1 24.83 0.00 2.00 0.10 0.07 73.00 12:04:01 2 20.21 0.00 1.67 0.18 0.03 77.91 12:04:01 3 0.30 0.00 0.37 0.35 0.02 98.96 12:04:01 4 11.47 0.00 0.79 0.00 0.03 87.71 12:04:01 5 3.62 0.00 0.53 0.00 0.02 95.83 12:04:01 6 0.68 0.00 0.80 6.06 0.02 92.44 12:04:01 7 11.32 0.00 1.34 0.62 0.05 86.68 12:05:01 all 11.44 0.00 1.06 1.07 0.05 86.38 12:05:01 0 20.08 0.00 1.02 0.00 0.08 78.81 12:05:01 1 15.06 0.00 1.04 0.08 0.05 83.77 12:05:01 2 11.47 0.00 0.72 0.00 0.03 87.77 12:05:01 3 7.62 0.00 1.41 0.17 0.07 90.74 12:05:01 4 19.20 0.00 1.44 0.00 0.08 79.28 12:05:01 5 12.53 0.00 0.97 0.02 0.05 86.43 12:05:01 6 4.68 0.00 1.10 7.53 0.02 86.68 12:05:01 7 0.85 0.00 0.75 0.73 0.02 97.65 Average: all 10.54 0.00 1.16 2.97 0.04 85.29 Average: 0 10.45 0.00 0.97 0.97 0.06 87.55 Average: 1 12.76 0.00 1.36 9.53 0.06 76.28 Average: 2 12.93 0.00 1.26 0.43 0.03 85.36 Average: 3 4.52 0.00 0.92 0.49 0.03 94.04 Average: 4 11.64 0.00 1.15 0.50 0.04 86.67 Average: 5 8.18 0.00 0.89 4.53 0.03 86.36 Average: 6 14.94 0.00 1.57 6.76 0.04 76.69 Average: 7 8.83 0.00 1.15 0.55 0.03 89.44