---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10505 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: 2799.996 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 12G 144G 8% / 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 2204 26561 0 3401 29516 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:1f:1c:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe1f:1c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:df:c0:72 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-v1-8c-8g-10505) 03/02/24 _x86_64_ (8 CPU) 22:16:54 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 154.71 84.74 69.97 6171.90 48435.66 22:19:01 124.38 17.51 106.87 402.87 20883.45 22:20:01 98.48 7.60 90.89 464.91 20889.30 22:21:01 27.48 1.88 25.60 81.32 22581.30 22:22:01 7.78 0.07 7.72 5.87 8094.38 22:23:01 31.89 1.05 30.84 28.66 36604.43 Average: 74.12 18.81 55.31 1192.57 26247.94 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30212576 31670552 2726644 8.28 55948 1721820 1478184 4.35 897728 1554228 86992 22:19:01 29292960 31112956 3646260 11.07 81564 2038140 2205172 6.49 1480836 1849936 108492 22:20:01 27352416 29849144 5586804 16.96 90512 2690820 3451096 10.15 2954512 2282856 388064 22:21:01 25445812 28001904 7493408 22.75 91972 2746812 5120476 15.07 4824304 2310564 244 22:22:01 26400696 28963352 6538524 19.85 92376 2752664 3991740 11.74 3870648 2312308 240 22:23:01 27261936 30290804 5677284 17.24 92820 3211284 2623568 7.72 2974532 2339020 408 Average: 27661066 29981452 5278154 16.02 84199 2526923 3145039 9.25 2833760 2108152 97407 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 ens3 297.03 201.17 1504.78 58.83 0.00 0.00 0.00 0.00 22:18:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 241.69 201.30 2611.11 42.80 0.00 0.00 0.00 0.00 22:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 479.52 395.37 4068.57 106.91 0.00 0.00 0.00 0.00 22:20:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 188.52 150.26 851.22 55.44 0.00 0.00 0.00 0.00 22:21:01 lo 1.85 1.85 2.53 2.53 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 591.62 464.64 166.74 176.04 0.00 0.00 0.00 0.00 22:22:01 lo 21.45 21.45 7.32 7.32 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 302.30 190.33 365.08 427.73 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.12 267.18 1594.65 144.62 0.00 0.00 0.00 0.00 Average: lo 4.80 4.80 1.73 1.73 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10505) 03/02/24 _x86_64_ (8 CPU) 22:16:54 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 8.47 0.00 1.17 3.29 0.03 87.03 22:18:01 0 3.20 0.00 0.60 4.12 0.03 92.05 22:18:01 1 9.38 0.00 1.02 0.82 0.02 88.77 22:18:01 2 5.29 0.00 1.00 1.02 0.03 92.66 22:18:01 3 1.63 0.00 0.75 0.48 0.02 97.11 22:18:01 4 14.80 0.00 2.24 2.80 0.07 80.09 22:18:01 5 13.59 0.00 1.39 0.95 0.05 84.02 22:18:01 6 14.17 0.00 1.50 15.04 0.03 69.25 22:18:01 7 5.72 0.00 0.83 1.15 0.02 92.28 22:19:01 all 14.24 0.00 0.90 1.52 0.04 83.30 22:19:01 0 10.31 0.00 0.57 0.08 0.03 89.00 22:19:01 1 14.11 0.00 0.70 0.15 0.03 85.00 22:19:01 2 13.11 0.00 1.12 0.60 0.03 85.14 22:19:01 3 12.94 0.00 0.67 0.42 0.03 85.94 22:19:01 4 19.73 0.00 1.64 3.20 0.05 75.38 22:19:01 5 9.80 0.00 0.68 0.02 0.03 89.47 22:19:01 6 24.28 0.00 1.34 7.66 0.08 66.63 22:19:01 7 9.72 0.00 0.47 0.02 0.03 89.76 22:20:01 all 28.58 0.00 1.29 1.49 0.08 68.57 22:20:01 0 27.89 0.00 1.12 0.77 0.07 70.16 22:20:01 1 34.87 0.00 2.29 0.62 0.12 62.11 22:20:01 2 33.05 0.00 1.04 1.26 0.10 64.55 22:20:01 3 40.50 0.00 1.02 1.12 0.08 57.27 22:20:01 4 15.91 0.00 1.62 1.82 0.05 80.60 22:20:01 5 24.90 0.00 1.16 0.50 0.05 73.39 22:20:01 6 24.46 0.00 0.94 5.81 0.05 68.74 22:20:01 7 27.08 0.00 1.07 0.07 0.08 71.70 22:21:01 all 26.28 0.00 0.82 1.35 0.06 71.49 22:21:01 0 15.66 0.00 0.53 0.00 0.03 83.78 22:21:01 1 26.32 0.00 1.14 0.07 0.05 72.42 22:21:01 2 28.46 0.00 0.44 0.00 0.07 71.04 22:21:01 3 35.09 0.00 0.53 0.02 0.05 64.31 22:21:01 4 27.03 0.00 0.82 1.59 0.08 70.47 22:21:01 5 21.36 0.00 0.85 0.03 0.07 77.69 22:21:01 6 39.12 0.00 1.53 0.67 0.07 58.61 22:21:01 7 17.30 0.00 0.69 8.41 0.03 73.57 22:22:01 all 25.12 0.00 1.24 0.31 0.05 73.28 22:22:01 0 25.25 0.00 0.75 0.03 0.07 73.90 22:22:01 1 30.12 0.00 1.12 0.00 0.05 68.72 22:22:01 2 16.41 0.00 1.84 0.08 0.03 81.63 22:22:01 3 18.18 0.00 0.75 0.00 0.03 81.03 22:22:01 4 33.54 0.00 1.38 0.00 0.05 65.02 22:22:01 5 23.98 0.00 0.95 0.00 0.07 75.00 22:22:01 6 17.38 0.00 1.00 0.00 0.07 81.55 22:22:01 7 36.00 0.00 2.12 2.35 0.05 59.48 22:23:01 all 21.14 0.00 0.68 0.71 0.05 77.42 22:23:01 0 33.96 0.00 0.89 0.35 0.05 64.75 22:23:01 1 49.09 0.00 1.34 0.00 0.07 49.51 22:23:01 2 8.91 0.00 0.47 0.00 0.03 90.59 22:23:01 3 12.34 0.00 0.53 0.02 0.03 87.08 22:23:01 4 21.86 0.00 1.40 0.00 0.05 76.69 22:23:01 5 16.08 0.00 0.25 0.05 0.05 83.57 22:23:01 6 20.41 0.00 0.27 3.14 0.03 76.15 22:23:01 7 6.69 0.00 0.33 2.07 0.05 90.86 Average: all 20.63 0.00 1.02 1.44 0.05 76.86 Average: 0 19.37 0.00 0.74 0.89 0.05 78.94 Average: 1 27.30 0.00 1.27 0.28 0.06 71.10 Average: 2 17.51 0.00 0.98 0.49 0.05 80.97 Average: 3 20.10 0.00 0.71 0.34 0.04 78.81 Average: 4 22.15 0.00 1.52 1.57 0.06 74.71 Average: 5 18.28 0.00 0.88 0.26 0.05 80.53 Average: 6 23.29 0.00 1.10 5.39 0.06 70.17 Average: 7 17.08 0.00 0.92 2.34 0.04 79.62