---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7302 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 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 851 28078 0 3237 30873 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:be:3c:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:febe:3c7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:3d:8d:9c 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::42:62ff:fe3d:8d9c/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-7302) 02/21/24 _x86_64_ (8 CPU) 11:37:15 LINUX RESTART (8 CPU) 11:38:01 tps rtps wtps bread/s bwrtn/s 11:39:01 103.02 17.58 85.44 1020.36 26925.51 11:40:01 161.91 42.44 119.46 2419.06 33804.37 11:41:01 20.81 2.67 18.15 106.38 19329.58 11:42:01 36.28 2.12 34.16 73.05 21133.54 11:43:01 340.04 3.55 336.49 510.98 65292.85 Average: 132.41 13.67 118.74 825.97 33297.17 11:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 30089688 31716984 2849532 8.65 71984 1864156 1472868 4.33 853944 1696112 141520 11:40:01 28410940 30377700 4528280 13.75 84808 2178244 2785904 8.20 2266440 1937880 12748 11:41:01 27883344 29853944 5055876 15.35 84920 2181796 3252172 9.57 2812788 1914924 92 11:42:01 28442548 30705808 4496672 13.65 86736 2467124 2150696 6.33 2163564 1995688 223628 11:43:01 28735612 31592732 4203608 12.76 97148 3039520 1506884 4.43 1348936 2491496 45908 Average: 28712426 30849434 4226794 12.83 85119 2346168 2233705 6.57 1889134 2007220 84779 11:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:39:01 ens3 58.81 39.76 943.10 8.39 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:40:01 ens3 364.86 308.12 3417.42 47.80 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 109.38 109.38 50.57 50.57 0.00 0.00 0.00 0.00 11:41:01 ens3 89.45 66.41 31.32 28.29 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 82.19 82.19 27.03 27.03 0.00 0.00 0.00 0.00 11:42:01 ens3 362.36 318.08 1079.46 1925.42 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 11:43:01 ens3 364.47 352.01 1370.75 1703.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 39.73 39.73 15.65 15.65 0.00 0.00 0.00 0.00 Average: ens3 247.99 216.87 1368.41 742.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7302) 02/21/24 _x86_64_ (8 CPU) 11:37:15 LINUX RESTART (8 CPU) 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 10.22 0.00 0.72 2.54 0.03 86.49 11:39:01 0 13.34 0.00 0.80 0.12 0.02 85.73 11:39:01 1 0.15 0.00 0.28 13.21 0.03 86.32 11:39:01 2 4.33 0.00 0.37 2.01 0.07 93.23 11:39:01 3 0.99 0.00 0.25 0.90 0.02 97.84 11:39:01 4 8.59 0.00 0.73 0.47 0.02 90.20 11:39:01 5 17.99 0.00 0.90 1.32 0.03 79.76 11:39:01 6 5.33 0.00 0.52 0.12 0.02 94.02 11:39:01 7 31.02 0.00 1.92 2.21 0.07 64.79 11:40:01 all 25.67 0.00 1.00 2.85 0.06 70.42 11:40:01 0 29.30 0.00 1.22 4.15 0.07 65.26 11:40:01 1 32.06 0.00 0.55 3.49 0.07 63.83 11:40:01 2 16.77 0.00 1.73 7.63 0.05 73.82 11:40:01 3 11.72 0.00 0.95 2.57 0.05 84.70 11:40:01 4 31.68 0.00 0.50 0.28 0.07 67.47 11:40:01 5 27.22 0.00 1.22 1.22 0.05 70.29 11:40:01 6 21.92 0.00 1.09 3.31 0.05 73.63 11:40:01 7 34.61 0.00 0.74 0.12 0.08 64.45 11:41:01 all 24.73 0.00 0.39 0.97 0.06 73.85 11:41:01 0 21.12 0.00 0.86 0.00 0.10 77.92 11:41:01 1 23.83 0.00 0.50 0.00 0.05 75.62 11:41:01 2 22.04 0.00 0.27 7.54 0.07 70.09 11:41:01 3 38.00 0.00 0.25 0.05 0.07 61.63 11:41:01 4 23.65 0.00 0.30 0.00 0.07 75.98 11:41:01 5 24.05 0.00 0.23 0.07 0.07 75.58 11:41:01 6 21.85 0.00 0.42 0.00 0.07 77.66 11:41:01 7 23.31 0.00 0.32 0.10 0.05 76.22 11:42:01 all 27.87 0.00 0.60 0.76 0.06 70.71 11:42:01 0 21.29 0.00 0.70 0.00 0.05 77.97 11:42:01 1 33.67 0.00 0.40 0.00 0.08 65.84 11:42:01 2 33.55 0.00 0.92 6.00 0.05 59.48 11:42:01 3 38.92 0.00 0.57 0.00 0.07 60.44 11:42:01 4 20.51 0.00 0.40 0.02 0.03 79.04 11:42:01 5 25.33 0.00 0.28 0.00 0.07 74.32 11:42:01 6 30.49 0.00 0.65 0.07 0.05 68.74 11:42:01 7 19.21 0.00 0.92 0.00 0.05 79.82 11:43:01 all 9.91 0.00 1.64 4.80 0.05 83.60 11:43:01 0 10.36 0.00 3.19 3.15 0.03 83.26 11:43:01 1 6.42 0.00 1.68 18.65 0.05 73.19 11:43:01 2 5.56 0.00 1.73 10.48 0.05 82.18 11:43:01 3 5.84 0.00 1.59 0.67 0.05 91.85 11:43:01 4 32.04 0.00 1.78 1.31 0.08 64.79 11:43:01 5 8.07 0.00 1.22 0.15 0.03 90.53 11:43:01 6 5.73 0.00 0.90 1.69 0.05 91.63 11:43:01 7 5.29 0.00 0.97 2.39 0.02 91.33 Average: all 19.69 0.00 0.87 2.38 0.05 77.01 Average: 0 19.09 0.00 1.35 1.48 0.05 78.03 Average: 1 19.25 0.00 0.68 7.05 0.06 72.96 Average: 2 16.46 0.00 1.00 6.73 0.06 75.75 Average: 3 19.11 0.00 0.72 0.84 0.05 79.27 Average: 4 23.28 0.00 0.74 0.41 0.05 75.51 Average: 5 20.54 0.00 0.77 0.55 0.05 78.09 Average: 6 17.07 0.00 0.71 1.04 0.05 81.14 Average: 7 22.69 0.00 0.97 0.96 0.05 75.32