---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7821 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 14G 142G 9% / 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 865 25098 0 6202 30845 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:ef:b1:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feef:b1c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:07:ee:82 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-7821) 02/22/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 103.38 25.70 77.68 1448.34 25988.07 23:13:01 126.90 23.10 103.80 2772.47 31640.99 23:14:01 269.19 2.95 266.24 421.53 149415.90 23:15:01 286.82 9.72 277.10 420.48 28111.16 23:16:01 18.91 0.00 18.91 0.00 19499.08 23:17:01 26.08 0.05 26.03 5.07 20350.21 Average: 138.54 10.25 128.29 844.68 45833.13 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30064892 31660776 2874328 8.73 69804 1836548 1444420 4.25 906468 1673592 160848 23:13:01 28659364 31637560 4279856 12.99 104020 3140168 1580056 4.65 1012652 2879648 1131720 23:14:01 25527608 31413288 7411612 22.50 140868 5870364 4668716 13.74 1258792 5599740 480 23:15:01 23524188 29560820 9415032 28.58 155716 5988904 8869560 26.10 3303624 5503232 1424 23:16:01 23555352 29592580 9383868 28.49 155940 5989184 8714128 25.64 3275192 5500832 252 23:17:01 23791668 29853964 9147552 27.77 156340 6017196 7270724 21.39 3035064 5514928 196 Average: 25853845 30619831 7085375 21.51 130448 4807061 5424601 15.96 2131965 4445329 215820 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 61.00 40.86 907.28 7.30 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 231.69 153.72 6368.58 15.44 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 23:13:01 br-369df2a93a26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth692b56d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth4c3a45e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethe435525 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethd05bee9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth692b56d 0.55 0.98 0.06 0.32 0.00 0.00 0.00 0.00 23:15:01 vethe435525 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 vethb69c7ae 11.50 11.18 1.49 1.51 0.00 0.00 0.00 0.00 23:15:01 vethd05bee9 0.35 0.67 0.03 0.64 0.00 0.00 0.00 0.00 23:16:01 veth692b56d 0.23 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 vethe435525 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethb69c7ae 15.43 10.83 1.38 1.61 0.00 0.00 0.00 0.00 23:16:01 vethd05bee9 0.58 0.58 0.05 1.51 0.00 0.00 0.00 0.00 23:17:01 vethe435525 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:17:01 vethb69c7ae 13.48 9.12 1.03 1.29 0.00 0.00 0.00 0.00 23:17:01 ens3 1638.23 936.39 33869.08 132.98 0.00 0.00 0.00 0.00 23:17:01 vethd1a5169 54.07 48.23 21.03 40.50 0.00 0.00 0.00 0.00 Average: vethe435525 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethb69c7ae 6.73 5.19 0.65 0.73 0.00 0.00 0.00 0.00 Average: ens3 222.44 121.22 5516.31 13.09 0.00 0.00 0.00 0.00 Average: vethd1a5169 9.01 8.04 3.50 6.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7821) 02/22/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.03 0.00 0.75 2.30 0.04 86.88 23:12:01 0 2.59 0.00 0.62 9.96 0.07 86.77 23:12:01 1 10.48 0.00 0.73 3.49 0.03 85.26 23:12:01 2 12.29 0.00 0.53 0.37 0.02 86.79 23:12:01 3 19.85 0.00 1.49 2.72 0.03 75.91 23:12:01 4 10.42 0.00 0.75 0.27 0.02 88.55 23:12:01 5 7.65 0.00 0.62 0.17 0.05 91.51 23:12:01 6 8.06 0.00 0.50 0.62 0.03 90.79 23:12:01 7 8.94 0.00 0.72 0.82 0.05 89.47 23:13:01 all 11.30 0.00 2.21 2.39 0.04 84.07 23:13:01 0 3.77 0.00 2.39 8.01 0.03 85.80 23:13:01 1 17.11 0.00 2.53 0.94 0.05 79.37 23:13:01 2 4.46 0.00 1.89 0.05 0.02 93.58 23:13:01 3 12.07 0.00 2.82 0.73 0.03 84.35 23:13:01 4 25.78 0.00 2.15 1.47 0.05 70.55 23:13:01 5 4.14 0.00 1.63 0.84 0.07 93.32 23:13:01 6 14.99 0.00 1.93 4.55 0.03 78.50 23:13:01 7 8.07 0.00 2.28 2.49 0.05 87.11 23:14:01 all 10.90 0.00 5.10 7.53 0.07 76.40 23:14:01 0 9.29 0.00 4.57 5.47 0.08 80.59 23:14:01 1 8.80 0.00 4.83 7.91 0.05 78.41 23:14:01 2 12.85 0.00 4.96 3.31 0.07 78.81 23:14:01 3 12.41 0.00 7.44 19.16 0.09 60.91 23:14:01 4 14.44 0.00 4.83 0.80 0.05 79.88 23:14:01 5 8.85 0.00 4.92 0.19 0.05 86.00 23:14:01 6 10.60 0.00 4.12 21.60 0.07 63.62 23:14:01 7 10.04 0.00 5.16 1.85 0.05 82.90 23:15:01 all 28.61 0.00 3.52 3.10 0.09 64.68 23:15:01 0 18.96 0.00 2.67 7.32 0.07 70.98 23:15:01 1 39.99 0.00 4.27 4.34 0.10 51.30 23:15:01 2 31.92 0.00 3.38 1.80 0.10 62.79 23:15:01 3 24.97 0.00 3.46 0.81 0.08 70.68 23:15:01 4 30.16 0.00 3.85 4.20 0.10 61.69 23:15:01 5 27.91 0.00 3.25 1.34 0.08 67.42 23:15:01 6 32.01 0.00 4.12 3.24 0.12 60.51 23:15:01 7 23.01 0.00 3.20 1.69 0.10 72.00 23:16:01 all 4.77 0.00 0.43 1.17 0.05 93.58 23:16:01 0 5.56 0.00 0.38 0.05 0.05 93.96 23:16:01 1 5.72 0.00 0.52 9.11 0.08 84.57 23:16:01 2 3.02 0.00 0.22 0.03 0.03 96.70 23:16:01 3 4.21 0.00 0.43 0.08 0.07 95.20 23:16:01 4 3.82 0.00 0.42 0.00 0.02 95.74 23:16:01 5 6.20 0.00 0.62 0.00 0.07 93.11 23:16:01 6 5.07 0.00 0.47 0.00 0.07 94.40 23:16:01 7 4.49 0.00 0.40 0.07 0.03 95.01 23:17:01 all 1.23 0.00 0.34 1.40 0.05 96.98 23:17:01 0 1.51 0.00 0.32 0.00 0.05 98.12 23:17:01 1 0.95 0.00 0.58 10.01 0.08 88.37 23:17:01 2 0.67 0.00 0.37 0.20 0.05 98.71 23:17:01 3 1.15 0.00 0.35 0.07 0.05 98.38 23:17:01 4 1.55 0.00 0.27 0.27 0.03 97.88 23:17:01 5 1.44 0.00 0.30 0.25 0.05 97.96 23:17:01 6 1.95 0.00 0.37 0.38 0.05 97.24 23:17:01 7 0.63 0.00 0.22 0.00 0.03 99.12 Average: all 11.12 0.00 2.05 2.97 0.06 83.80 Average: 0 6.94 0.00 1.81 5.11 0.06 86.08 Average: 1 13.84 0.00 2.24 5.97 0.07 77.89 Average: 2 10.84 0.00 1.88 0.95 0.05 86.28 Average: 3 12.42 0.00 2.65 3.89 0.06 80.99 Average: 4 14.34 0.00 2.03 1.17 0.04 82.42 Average: 5 9.36 0.00 1.88 0.46 0.06 88.23 Average: 6 12.09 0.00 1.91 5.03 0.06 80.91 Average: 7 9.19 0.00 1.99 1.15 0.05 87.62