---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14762 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 877 28419 0 2871 30849 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:13:3e:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe13:3e9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:dc:fc:c6 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::42:39ff:fedc:fcc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14762) 03/21/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 121.73 43.69 78.04 1966.31 25086.87 05:06:01 133.39 21.03 112.36 848.53 30319.75 05:07:01 40.16 0.65 39.51 14.93 21704.38 05:08:01 35.34 0.60 34.74 20.39 20140.35 05:09:01 125.60 3.83 121.76 481.12 48162.91 Average: 91.14 13.86 77.28 661.89 29095.91 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30121916 31700828 2817304 8.55 69456 1820820 1448780 4.26 872508 1658076 154108 05:06:01 28708360 30525812 4230860 12.84 83364 2033176 2569852 7.56 2104120 1811172 23660 05:07:01 27810232 29716096 5128988 15.57 87636 2111448 5147460 15.15 2931540 1864512 12600 05:08:01 28079748 30164080 4859472 14.75 90884 2282964 2639296 7.77 2535384 1986072 133684 05:09:01 29119372 31606804 3819848 11.60 98996 2669976 1478108 4.35 1239440 2226624 452 Average: 28767926 30742724 4171294 12.66 86067 2183677 2656699 7.82 1936598 1909291 64901 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 207.76 137.76 1207.56 41.16 0.00 0.00 0.00 0.00 05:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 303.88 252.92 1885.55 66.93 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 328.58 260.17 925.12 103.85 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 159.63 122.08 555.17 37.82 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 387.72 368.56 1409.33 1687.48 0.00 0.00 0.00 0.00 05:09:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 277.74 228.60 1196.49 388.59 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14762) 03/21/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.11 0.00 0.85 2.50 0.04 85.50 05:05:01 0 2.44 0.00 0.61 0.03 0.02 96.90 05:05:01 1 37.26 0.00 2.06 2.72 0.07 57.90 05:05:01 2 22.38 0.00 1.20 0.41 0.05 75.96 05:05:01 3 10.27 0.00 0.78 0.44 0.05 88.46 05:05:01 4 3.01 0.00 0.48 14.00 0.08 82.43 05:05:01 5 5.49 0.00 0.78 1.51 0.05 92.17 05:05:01 6 5.04 0.00 0.47 0.71 0.02 93.76 05:05:01 7 3.06 0.00 0.48 0.19 0.02 96.26 05:06:01 all 28.53 0.00 1.17 1.78 0.06 68.45 05:06:01 0 22.23 0.00 1.30 0.84 0.05 75.58 05:06:01 1 28.68 0.00 1.47 1.89 0.07 67.89 05:06:01 2 46.32 0.00 1.43 0.57 0.07 51.61 05:06:01 3 24.85 0.00 0.85 0.18 0.08 74.04 05:06:01 4 17.63 0.00 0.67 8.76 0.03 72.91 05:06:01 5 32.30 0.00 1.10 0.33 0.08 66.18 05:06:01 6 28.20 0.00 1.22 0.05 0.07 70.46 05:06:01 7 28.03 0.00 1.30 1.64 0.05 68.98 05:07:01 all 61.66 0.00 2.21 0.57 0.10 35.47 05:07:01 0 59.87 0.00 2.69 0.27 0.13 37.04 05:07:01 1 62.34 0.00 2.36 0.42 0.10 34.78 05:07:01 2 59.74 0.00 1.99 0.12 0.10 38.06 05:07:01 3 60.30 0.00 2.20 0.05 0.08 37.37 05:07:01 4 56.44 0.00 2.02 3.45 0.08 38.01 05:07:01 5 65.13 0.00 2.20 0.12 0.08 32.47 05:07:01 6 70.38 0.00 1.83 0.00 0.08 27.71 05:07:01 7 59.00 0.00 2.48 0.12 0.12 38.28 05:08:01 all 75.62 0.00 2.01 0.22 0.10 22.05 05:08:01 0 76.41 0.00 2.22 0.00 0.08 21.28 05:08:01 1 75.45 0.00 2.62 0.20 0.10 21.63 05:08:01 2 76.31 0.00 2.34 0.00 0.10 21.25 05:08:01 3 73.74 0.00 1.70 0.02 0.08 24.46 05:08:01 4 79.22 0.00 1.69 1.42 0.10 17.57 05:08:01 5 72.33 0.00 1.52 0.05 0.10 26.00 05:08:01 6 79.18 0.00 1.71 0.00 0.08 19.03 05:08:01 7 72.40 0.00 2.25 0.05 0.10 25.21 05:09:01 all 11.89 0.00 1.47 2.21 0.05 84.38 05:09:01 0 10.86 0.00 1.45 0.30 0.05 87.34 05:09:01 1 16.22 0.00 2.04 7.51 0.08 74.14 05:09:01 2 18.19 0.00 1.52 7.25 0.05 72.99 05:09:01 3 5.23 0.00 1.19 0.08 0.05 93.45 05:09:01 4 6.62 0.00 1.16 1.88 0.07 90.27 05:09:01 5 22.48 0.00 1.54 0.49 0.05 75.45 05:09:01 6 6.33 0.00 1.35 0.08 0.03 92.20 05:09:01 7 9.19 0.00 1.54 0.10 0.03 89.14 Average: all 37.83 0.00 1.55 1.45 0.07 59.10 Average: 0 34.42 0.00 1.66 0.29 0.07 63.57 Average: 1 44.03 0.00 2.11 2.54 0.08 51.23 Average: 2 44.65 0.00 1.70 1.67 0.07 51.91 Average: 3 34.95 0.00 1.34 0.15 0.07 63.48 Average: 4 32.69 0.00 1.21 5.88 0.07 60.15 Average: 5 39.64 0.00 1.43 0.50 0.07 58.36 Average: 6 37.89 0.00 1.32 0.17 0.06 60.57 Average: 7 34.40 0.00 1.61 0.42 0.06 63.50