---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7169 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 816 28993 0 2357 30925 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:f9:52:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fef9:523e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:96:c1:d2 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-7169) 02/21/24 _x86_64_ (8 CPU) 00:58:33 LINUX RESTART (8 CPU) 00:59:01 tps rtps wtps bread/s bwrtn/s 01:00:01 58.65 31.37 27.27 2766.68 30181.67 01:01:01 19.31 0.00 19.31 0.00 28241.56 01:02:01 22.51 3.20 19.31 141.95 28831.59 01:03:01 110.33 36.53 73.80 1699.45 34737.01 01:04:01 144.68 20.51 124.16 726.15 40129.45 Average: 71.09 18.32 52.77 1066.87 32424.06 00:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 30648504 31891672 2290708 6.95 38632 1533156 1261256 3.71 627816 1415712 4 01:01:01 30647204 31890556 2292008 6.96 38720 1533160 1261256 3.71 628512 1415716 24 01:02:01 30545188 31798540 2394024 7.27 38876 1542904 1293544 3.81 721588 1423044 300 01:03:01 30084344 31680084 2854868 8.67 69320 1837376 1431040 4.21 891988 1674436 170880 01:04:01 29694532 31643412 3244680 9.85 82436 2165036 1437284 4.23 1052192 1877832 128548 Average: 30323954 31780853 2615258 7.94 53597 1722326 1336876 3.93 784419 1561348 59951 00:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 223.43 157.26 514.98 30.60 0.00 0.00 0.00 0.00 01:00:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 0.25 0.17 0.06 0.22 0.00 0.00 0.00 0.00 01:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 93.30 51.88 126.24 19.61 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 82.70 58.37 954.82 21.23 0.00 0.00 0.00 0.00 01:03:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 288.19 222.25 2215.60 59.65 0.00 0.00 0.00 0.00 01:04:01 lo 0.47 0.47 0.05 0.05 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: ens3 137.57 97.99 762.31 26.26 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7169) 02/21/24 _x86_64_ (8 CPU) 00:58:33 LINUX RESTART (8 CPU) 00:59:01 CPU %user %nice %system %iowait %steal %idle 01:00:01 all 2.15 0.00 0.37 1.88 0.02 95.58 01:00:01 0 2.32 0.00 0.46 0.27 0.02 96.93 01:00:01 1 2.12 0.00 0.27 0.13 0.03 97.45 01:00:01 2 1.62 0.00 0.32 1.28 0.02 96.77 01:00:01 3 0.92 0.00 0.62 0.10 0.02 98.35 01:00:01 4 3.32 0.00 0.43 0.43 0.03 95.78 01:00:01 5 1.35 0.00 0.37 12.21 0.02 86.05 01:00:01 6 3.05 0.00 0.20 0.40 0.02 96.33 01:00:01 7 2.50 0.00 0.28 0.25 0.00 96.97 01:01:01 all 0.07 0.00 0.02 1.53 0.01 98.38 01:01:01 0 0.33 0.00 0.12 0.00 0.02 99.53 01:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 2 0.05 0.00 0.00 0.00 0.00 99.95 01:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:01:01 4 0.05 0.00 0.02 0.00 0.00 99.93 01:01:01 5 0.02 0.00 0.00 12.24 0.02 87.72 01:01:01 6 0.03 0.00 0.00 0.00 0.02 99.95 01:01:01 7 0.00 0.00 0.02 0.00 0.00 99.98 01:02:01 all 0.67 0.00 0.06 1.43 0.01 97.83 01:02:01 0 0.22 0.00 0.10 0.15 0.02 99.51 01:02:01 1 0.55 0.00 0.02 0.02 0.00 99.42 01:02:01 2 0.42 0.00 0.05 0.00 0.00 99.53 01:02:01 3 0.93 0.00 0.08 0.10 0.00 98.88 01:02:01 4 0.73 0.00 0.08 0.00 0.02 99.17 01:02:01 5 0.75 0.00 0.07 11.19 0.00 88.00 01:02:01 6 1.37 0.00 0.03 0.00 0.00 98.60 01:02:01 7 0.45 0.00 0.03 0.00 0.00 99.52 01:03:01 all 10.09 0.00 0.75 2.49 0.03 86.64 01:03:01 0 30.86 0.00 1.95 0.83 0.05 66.30 01:03:01 1 12.60 0.00 0.72 0.23 0.02 86.43 01:03:01 2 2.53 0.00 0.60 0.43 0.03 96.40 01:03:01 3 1.82 0.00 0.42 0.15 0.00 97.62 01:03:01 4 1.29 0.00 0.25 0.22 0.02 98.22 01:03:01 5 0.08 0.00 0.38 15.76 0.03 83.73 01:03:01 6 13.02 0.00 0.78 0.72 0.03 85.44 01:03:01 7 18.45 0.00 0.89 1.52 0.10 79.05 01:04:01 all 19.22 0.00 1.01 2.51 0.05 77.20 01:04:01 0 22.93 0.00 1.50 0.17 0.05 75.35 01:04:01 1 18.42 0.00 0.72 10.19 0.05 70.62 01:04:01 2 20.62 0.00 0.87 0.39 0.07 78.06 01:04:01 3 10.36 0.00 0.69 0.12 0.03 88.81 01:04:01 4 17.29 0.00 0.76 1.79 0.03 80.13 01:04:01 5 14.10 0.00 0.60 5.85 0.03 79.42 01:04:01 6 34.98 0.00 1.62 0.97 0.07 62.36 01:04:01 7 14.98 0.00 1.31 0.59 0.08 83.03 Average: all 6.42 0.00 0.44 1.97 0.02 91.15 Average: 0 11.33 0.00 0.83 0.28 0.03 87.53 Average: 1 6.73 0.00 0.34 2.11 0.02 90.80 Average: 2 5.02 0.00 0.37 0.42 0.02 94.17 Average: 3 2.80 0.00 0.36 0.09 0.01 96.74 Average: 4 4.46 0.00 0.31 0.48 0.02 94.74 Average: 5 3.26 0.00 0.28 11.45 0.02 84.99 Average: 6 10.47 0.00 0.53 0.42 0.03 88.55 Average: 7 7.26 0.00 0.50 0.47 0.04 91.73