---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41308 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 883 28423 0 2860 30844 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:89:3f:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe89:3fba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:8c:47:8c 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::42:9bff:fe8c:478c/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-41308) 09/24/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 332.49 43.38 289.10 1955.87 25422.13 05:06:01 142.50 21.06 121.44 847.98 29544.02 05:07:01 39.99 0.48 39.50 7.46 20427.19 05:08:01 38.36 0.67 37.69 25.33 20005.47 05:09:01 116.85 4.02 112.83 503.92 45020.36 Average: 133.37 13.82 119.55 663.79 28092.53 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30126248 31703524 2812972 8.54 70764 1817328 1396360 4.11 868368 1653056 163612 05:06:01 28807900 30617104 4131320 12.54 83264 2025164 2516608 7.40 2007048 1803200 21148 05:07:01 27677728 29574220 5261492 15.97 87492 2103108 5040920 14.83 3068488 1856676 12456 05:08:01 28267796 30370548 4671424 14.18 90780 2301160 2504192 7.37 2324528 2004084 131388 05:09:01 29130772 31609152 3808448 11.56 99480 2661196 1425392 4.19 1236900 2216204 17904 Average: 28802089 30774910 4137131 12.56 86356 2181591 2576694 7.58 1901066 1906644 69302 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.49 1.49 0.16 0.16 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 05:05:01 ens3 223.56 154.36 1172.39 54.94 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 05:06:01 ens3 461.11 341.40 1913.31 88.91 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 05:07:01 ens3 266.28 172.51 888.92 56.22 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 05:08:01 ens3 207.90 145.89 992.15 44.51 0.00 0.00 0.00 0.00 05:09:01 lo 4.07 4.07 0.38 0.38 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 05:09:01 ens3 373.22 351.76 974.72 1689.94 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 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 Average: ens3 306.69 233.45 1188.37 387.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41308) 09/24/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.38 0.00 1.04 2.65 0.05 85.88 05:05:01 0 6.26 0.00 0.66 0.35 0.03 92.69 05:05:01 1 7.37 0.00 0.98 0.78 0.02 90.85 05:05:01 2 2.64 0.00 0.58 0.41 0.03 96.34 05:05:01 3 6.36 0.00 1.02 3.11 0.03 89.47 05:05:01 4 10.22 0.00 0.85 0.54 0.05 88.33 05:05:01 5 30.39 0.00 2.23 4.49 0.09 62.81 05:05:01 6 17.17 0.00 1.24 0.36 0.10 81.13 05:05:01 7 2.60 0.00 0.80 11.21 0.03 85.36 05:06:01 all 27.84 0.00 1.22 1.35 0.06 69.53 05:06:01 0 27.23 0.00 0.88 0.53 0.05 71.30 05:06:01 1 24.98 0.00 0.89 0.00 0.05 74.08 05:06:01 2 35.17 0.00 1.40 0.20 0.08 63.15 05:06:01 3 23.66 0.00 0.85 1.80 0.05 73.64 05:06:01 4 37.59 0.00 1.77 0.97 0.07 59.60 05:06:01 5 18.18 0.00 1.05 0.02 0.05 80.70 05:06:01 6 26.93 0.00 1.29 0.43 0.07 71.28 05:06:01 7 29.08 0.00 1.53 6.80 0.08 62.51 05:07:01 all 60.35 0.00 2.19 0.40 0.09 36.96 05:07:01 0 65.33 0.00 2.14 0.05 0.10 32.38 05:07:01 1 61.95 0.00 2.01 0.00 0.10 35.94 05:07:01 2 59.13 0.00 1.96 0.17 0.08 38.66 05:07:01 3 60.38 0.00 2.73 0.03 0.08 36.77 05:07:01 4 54.00 0.00 1.91 0.02 0.08 43.99 05:07:01 5 62.98 0.00 2.23 0.17 0.10 34.52 05:07:01 6 60.89 0.00 2.36 0.02 0.10 36.63 05:07:01 7 58.15 0.00 2.21 2.77 0.08 36.79 05:08:01 all 75.46 0.00 1.84 0.28 0.10 22.32 05:08:01 0 74.95 0.00 1.64 0.00 0.10 23.32 05:08:01 1 77.19 0.00 1.42 0.22 0.10 21.07 05:08:01 2 76.32 0.00 2.34 0.03 0.12 21.19 05:08:01 3 75.70 0.00 1.85 0.18 0.10 22.16 05:08:01 4 72.25 0.00 2.03 0.32 0.10 25.30 05:08:01 5 76.61 0.00 2.07 0.07 0.10 21.15 05:08:01 6 74.62 0.00 1.84 0.02 0.10 23.43 05:08:01 7 75.99 0.00 1.54 1.44 0.10 20.93 05:09:01 all 12.02 0.00 1.39 2.11 0.05 84.42 05:09:01 0 18.90 0.00 1.44 2.24 0.03 77.39 05:09:01 1 5.89 0.00 1.39 3.53 0.07 89.12 05:09:01 2 9.08 0.00 1.14 1.24 0.03 88.52 05:09:01 3 9.33 0.00 1.56 0.05 0.05 89.01 05:09:01 4 5.95 0.00 1.01 1.68 0.03 91.33 05:09:01 5 4.64 0.00 1.12 0.08 0.03 94.12 05:09:01 6 32.60 0.00 1.92 0.64 0.05 64.79 05:09:01 7 9.78 0.00 1.57 7.42 0.05 81.18 Average: all 37.28 0.00 1.54 1.36 0.07 59.75 Average: 0 38.59 0.00 1.35 0.64 0.06 59.36 Average: 1 35.57 0.00 1.34 0.91 0.07 62.12 Average: 2 36.55 0.00 1.49 0.41 0.07 61.49 Average: 3 35.19 0.00 1.61 1.03 0.06 62.11 Average: 4 36.07 0.00 1.52 0.71 0.07 61.64 Average: 5 38.57 0.00 1.74 0.95 0.07 58.66 Average: 6 42.52 0.00 1.73 0.29 0.08 55.37 Average: 7 35.21 0.00 1.53 5.91 0.07 57.28