---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-220 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 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 862 27077 0 4226 30848 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:30:6c:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe30:6c7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:33:33:4e 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-220) 01/27/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 96.76 18.13 78.63 1041.32 26033.55 11:22:01 142.19 22.93 119.26 2751.27 34213.63 11:23:01 379.00 12.30 366.71 805.07 86864.64 11:24:01 16.73 0.00 16.73 0.00 19451.14 11:25:01 57.74 1.98 55.76 119.71 22271.45 Average: 138.63 11.04 127.58 943.15 37806.12 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30027364 31660372 2911856 8.84 71324 1870280 1421120 4.18 913940 1703328 199512 11:22:01 28509436 31628472 4429784 13.45 104728 3275616 1538104 4.53 1024492 3015640 1179244 11:23:01 26846176 30736876 6093044 18.50 129384 3976104 4067020 11.97 2010192 3621320 536 11:24:01 26569604 30461304 6369616 19.34 129468 3976804 4313172 12.69 2285260 3621212 196 11:25:01 27749632 31608888 5189588 15.76 133116 3950552 1457480 4.29 1172368 3579208 54944 Average: 27940442 31219182 4998778 15.18 113604 3409871 2559379 7.53 1481250 3108142 286886 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 66.36 44.60 1094.78 7.97 0.00 0.00 0.00 0.00 11:22:01 lo 6.73 6.73 0.63 0.63 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-07abcb51e7f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 249.03 152.16 7715.43 14.92 0.00 0.00 0.00 0.00 11:23:01 veth6fc8a5d 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 vethfcae6ed 33.58 30.28 13.07 23.59 0.00 0.00 0.00 0.00 11:23:01 lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 11:23:01 vethb9624fc 0.42 0.65 0.05 0.31 0.00 0.00 0.00 0.00 11:24:01 veth6fc8a5d 0.18 0.20 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 vethfcae6ed 91.32 75.20 28.32 90.33 0.00 0.00 0.00 0.01 11:24:01 lo 9.87 9.87 8.47 8.47 0.00 0.00 0.00 0.00 11:24:01 vethb9624fc 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 lo 6.82 6.82 0.60 0.60 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 833.18 557.79 13164.35 126.29 0.00 0.00 0.00 0.00 Average: lo 5.76 5.76 2.05 2.05 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: ens3 97.92 64.91 2487.02 14.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-220) 01/27/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.80 0.00 0.69 2.61 0.03 86.86 11:21:01 0 2.93 0.00 0.36 0.10 0.02 96.59 11:21:01 1 0.88 0.00 0.24 0.41 0.02 98.46 11:21:01 2 25.31 0.00 1.44 1.85 0.05 71.35 11:21:01 3 0.08 0.00 0.27 5.73 0.05 93.87 11:21:01 4 24.52 0.00 1.29 1.63 0.05 72.50 11:21:01 5 10.98 0.00 0.76 10.55 0.03 77.67 11:21:01 6 12.62 0.00 0.80 0.56 0.02 86.00 11:21:01 7 1.17 0.00 0.37 0.10 0.02 98.34 11:22:01 all 11.26 0.00 2.33 2.81 0.04 83.55 11:22:01 0 8.96 0.00 2.74 0.47 0.03 87.79 11:22:01 1 7.93 0.00 1.81 0.05 0.03 90.18 11:22:01 2 4.77 0.00 1.81 5.96 0.05 87.41 11:22:01 3 9.42 0.00 2.88 1.52 0.03 86.15 11:22:01 4 17.73 0.00 3.36 0.82 0.05 78.04 11:22:01 5 4.77 0.00 1.31 11.15 0.03 82.74 11:22:01 6 8.67 0.00 2.01 0.45 0.03 88.83 11:22:01 7 27.95 0.00 2.78 2.02 0.05 67.21 11:23:01 all 15.36 0.00 3.24 5.74 0.06 75.59 11:23:01 0 14.06 0.00 4.11 24.63 0.07 57.13 11:23:01 1 14.92 0.00 2.88 0.87 0.05 81.28 11:23:01 2 19.19 0.00 3.49 9.50 0.07 67.76 11:23:01 3 11.69 0.00 3.04 0.83 0.07 84.38 11:23:01 4 13.28 0.00 3.31 4.60 0.05 78.76 11:23:01 5 12.33 0.00 2.72 1.90 0.07 82.98 11:23:01 6 17.77 0.00 3.28 2.59 0.05 76.30 11:23:01 7 19.65 0.00 3.12 1.11 0.05 76.07 11:24:01 all 3.10 0.00 0.27 1.07 0.03 95.52 11:24:01 0 2.89 0.00 0.22 0.02 0.03 96.85 11:24:01 1 3.94 0.00 0.35 0.00 0.02 95.70 11:24:01 2 3.54 0.00 0.25 0.00 0.03 96.18 11:24:01 3 2.27 0.00 0.35 0.00 0.02 97.36 11:24:01 4 2.22 0.00 0.13 8.41 0.02 89.22 11:24:01 5 3.67 0.00 0.35 0.00 0.10 95.88 11:24:01 6 1.40 0.00 0.08 0.00 0.02 98.50 11:24:01 7 4.87 0.00 0.40 0.10 0.03 94.59 11:25:01 all 7.10 0.00 0.74 1.69 0.03 90.44 11:25:01 0 7.15 0.00 0.52 0.18 0.02 92.13 11:25:01 1 1.33 0.00 0.47 0.15 0.00 98.05 11:25:01 2 4.85 0.00 0.70 0.27 0.02 94.16 11:25:01 3 7.87 0.00 0.85 0.22 0.02 91.04 11:25:01 4 0.42 0.00 0.57 10.81 0.03 88.17 11:25:01 5 3.22 0.00 0.62 0.30 0.08 95.77 11:25:01 6 12.13 0.00 1.09 0.80 0.03 85.95 11:25:01 7 19.81 0.00 1.12 0.83 0.05 78.19 Average: all 9.31 0.00 1.45 2.78 0.04 86.41 Average: 0 7.19 0.00 1.58 5.06 0.03 86.14 Average: 1 5.80 0.00 1.15 0.30 0.02 92.74 Average: 2 11.48 0.00 1.54 3.51 0.04 83.43 Average: 3 6.28 0.00 1.48 1.65 0.04 90.56 Average: 4 11.57 0.00 1.73 5.28 0.04 81.38 Average: 5 6.98 0.00 1.15 4.76 0.06 87.05 Average: 6 10.50 0.00 1.45 0.88 0.03 87.14 Average: 7 14.70 0.00 1.56 0.83 0.04 82.87