---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21222 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 834 28933 0 2399 30905 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:db:c7:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fedb:c76f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:1d:3f:5a 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-21222) 04/06/24 _x86_64_ (8 CPU) 23:36:36 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 145.88 71.29 74.59 4614.30 47781.24 23:39:01 127.50 13.88 113.61 305.82 33685.99 23:40:01 46.43 4.57 41.86 361.67 24680.42 23:41:01 26.54 2.40 24.14 72.91 22936.35 Average: 86.58 23.03 63.55 1338.62 32270.61 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30113472 31682152 2825748 8.58 64168 1817652 1560496 4.59 919316 1619568 170136 23:39:01 28825848 30603096 4113372 12.49 81588 1995964 2609604 7.68 1993112 1806528 73324 23:40:01 27623032 29423172 5316188 16.14 82452 2016960 3914528 11.52 3191932 1806184 104 23:41:01 29650860 31655340 3288360 9.98 84564 2215608 1456556 4.29 1070004 1897204 202016 Average: 29053303 30840940 3885917 11.80 78193 2011546 2385296 7.02 1793591 1782371 111395 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 302.82 225.70 1397.06 59.51 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 23:39:01 ens3 215.65 167.02 1996.66 32.61 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 ens3 370.20 192.72 197.16 88.71 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:41:01 ens3 237.47 165.39 313.38 1010.21 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: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 281.53 187.71 976.04 297.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21222) 04/06/24 _x86_64_ (8 CPU) 23:36:36 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 9.88 0.00 1.00 5.92 0.04 83.16 23:38:01 0 5.21 0.00 0.69 0.34 0.03 93.73 23:38:01 1 6.74 0.00 0.60 0.67 0.02 91.98 23:38:01 2 4.97 0.00 0.50 7.36 0.03 87.14 23:38:01 3 4.34 0.00 0.79 2.31 0.03 92.53 23:38:01 4 6.71 0.00 0.89 17.26 0.05 75.09 23:38:01 5 5.48 0.00 0.87 0.60 0.03 93.02 23:38:01 6 25.53 0.00 1.86 17.85 0.10 54.66 23:38:01 7 20.07 0.00 1.82 0.99 0.07 77.06 23:39:01 all 16.41 0.00 0.87 2.40 0.05 80.26 23:39:01 0 28.20 0.00 1.72 1.49 0.07 68.53 23:39:01 1 18.42 0.00 1.10 0.48 0.05 79.94 23:39:01 2 14.67 0.00 0.60 3.21 0.07 81.45 23:39:01 3 20.36 0.00 0.95 0.27 0.07 78.36 23:39:01 4 12.51 0.00 0.67 12.51 0.03 74.29 23:39:01 5 7.76 0.00 0.25 0.03 0.02 91.94 23:39:01 6 15.14 0.00 1.07 0.95 0.03 82.81 23:39:01 7 14.40 0.00 0.60 0.32 0.03 84.65 23:40:01 all 22.69 0.00 0.90 1.59 0.06 74.75 23:40:01 0 12.19 0.00 0.30 0.00 0.03 87.47 23:40:01 1 23.44 0.00 0.85 0.15 0.08 75.48 23:40:01 2 9.65 0.00 0.50 11.33 0.05 78.47 23:40:01 3 42.91 0.00 1.94 0.12 0.07 54.96 23:40:01 4 15.48 0.00 0.62 0.92 0.05 82.93 23:40:01 5 38.67 0.00 2.06 0.22 0.08 58.97 23:40:01 6 19.46 0.00 0.48 0.00 0.07 79.99 23:40:01 7 19.82 0.00 0.50 0.00 0.05 79.63 23:41:01 all 16.46 0.00 0.53 1.18 0.06 81.78 23:41:01 0 15.96 0.00 0.69 0.40 0.07 82.89 23:41:01 1 13.29 0.00 0.42 0.00 0.07 86.22 23:41:01 2 32.34 0.00 0.85 4.47 0.08 62.26 23:41:01 3 14.75 0.00 0.27 0.00 0.07 84.92 23:41:01 4 9.44 0.00 0.25 0.00 0.05 90.26 23:41:01 5 16.61 0.00 0.50 0.13 0.05 82.70 23:41:01 6 14.91 0.00 0.48 4.41 0.03 80.17 23:41:01 7 14.59 0.00 0.74 0.05 0.03 84.59 Average: all 16.37 0.00 0.83 2.77 0.05 79.98 Average: 0 15.40 0.00 0.85 0.56 0.05 83.15 Average: 1 15.47 0.00 0.74 0.33 0.05 83.40 Average: 2 15.35 0.00 0.61 6.61 0.06 77.38 Average: 3 20.59 0.00 0.99 0.67 0.06 77.69 Average: 4 11.04 0.00 0.61 7.66 0.05 80.65 Average: 5 17.10 0.00 0.92 0.25 0.05 81.69 Average: 6 18.75 0.00 0.97 5.79 0.06 74.43 Average: 7 17.22 0.00 0.91 0.34 0.05 81.48