---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24982 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 13G 143G 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 833 26548 0 4785 30877 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:02:40:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe02:400f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:4e:79:d7 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-24982) 04/21/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 123.13 37.21 85.92 1741.44 35440.63 17:22:01 133.03 23.18 109.85 2783.27 40238.76 17:23:01 440.23 13.28 426.95 798.10 117307.08 17:24:01 25.05 0.37 24.68 31.99 32296.67 17:25:01 25.28 0.08 25.20 14.66 24671.30 17:26:01 56.49 1.93 54.56 111.98 2522.93 Average: 133.87 12.68 121.19 913.58 42079.56 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30092392 31670772 2846828 8.64 69988 1819560 1440252 4.24 900632 1654736 147376 17:22:01 28860264 31687092 4078956 12.38 102384 2995128 1372172 4.04 969060 2734356 998596 17:23:01 25783612 30330728 7155608 21.72 133272 4529736 6436928 18.94 2420704 4233148 248 17:24:01 24292008 28974788 8647212 26.25 133524 4642164 9060024 26.66 3818188 4315248 404 17:25:01 24332872 29041220 8606348 26.13 133784 4669440 8276448 24.35 3768020 4328536 132 17:26:01 27161580 31593932 5777640 17.54 135632 4497800 1557732 4.58 1237940 4076192 2436 Average: 26753788 30549755 6185432 18.78 118097 3858971 4690593 13.80 2185757 3557036 191532 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 ens3 105.77 74.45 914.74 18.16 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-479d06c82a0c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 7.33 7.33 0.69 0.69 0.00 0.00 0.00 0.00 17:22:01 ens3 265.44 170.87 6612.89 16.62 0.00 0.00 0.00 0.00 17:23:01 vethb4b3baf 0.62 0.77 0.04 0.04 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-479d06c82a0c 0.72 0.63 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 veth7a4488d 0.48 0.70 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 vethb4b3baf 0.83 0.92 0.34 0.17 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-479d06c82a0c 2.17 2.53 1.60 1.75 0.00 0.00 0.00 0.00 17:24:01 veth7a4488d 0.17 0.25 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 vethb4b3baf 0.15 0.23 0.03 0.02 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-479d06c82a0c 1.48 1.68 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 lo 33.13 33.13 5.77 5.77 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 ens3 1137.73 722.31 21506.66 125.57 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 5.02 5.02 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 139.41 87.84 3468.69 13.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24982) 04/21/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.38 0.00 0.78 2.74 0.04 86.07 17:21:01 0 9.32 0.00 0.73 0.20 0.03 89.72 17:21:01 1 3.99 0.00 0.39 0.27 0.05 95.31 17:21:01 2 3.72 0.00 0.50 0.20 0.02 95.56 17:21:01 3 3.09 0.00 0.60 1.14 0.02 95.16 17:21:01 4 1.00 0.00 0.43 0.47 0.02 98.08 17:21:01 5 44.79 0.00 2.21 2.92 0.10 49.98 17:21:01 6 15.80 0.00 0.77 3.76 0.02 79.66 17:21:01 7 1.39 0.00 0.60 12.98 0.03 85.00 17:22:01 all 11.09 0.00 1.85 2.65 0.04 84.37 17:22:01 0 3.60 0.00 1.64 0.07 0.02 94.68 17:22:01 1 4.31 0.00 1.19 2.44 0.05 92.02 17:22:01 2 5.32 0.00 1.62 0.18 0.02 92.86 17:22:01 3 26.48 0.00 2.40 1.12 0.07 69.93 17:22:01 4 12.08 0.00 2.33 0.55 0.03 85.01 17:22:01 5 23.36 0.00 2.60 2.42 0.05 71.57 17:22:01 6 8.51 0.00 1.73 0.44 0.03 89.29 17:22:01 7 5.07 0.00 1.31 14.01 0.02 79.59 17:23:01 all 18.20 0.00 4.36 5.93 0.08 71.43 17:23:01 0 15.50 0.00 3.12 1.32 0.08 79.98 17:23:01 1 16.88 0.00 3.90 0.93 0.07 78.21 17:23:01 2 23.07 0.00 4.18 2.64 0.07 70.04 17:23:01 3 21.46 0.00 4.93 1.61 0.08 71.92 17:23:01 4 13.35 0.00 4.77 4.42 0.08 77.38 17:23:01 5 20.59 0.00 5.26 0.86 0.10 73.19 17:23:01 6 18.72 0.00 4.58 28.39 0.08 48.22 17:23:01 7 16.13 0.00 4.10 7.33 0.08 72.36 17:24:01 all 17.12 0.00 1.53 1.45 0.05 79.85 17:24:01 0 17.15 0.00 1.67 0.92 0.03 80.22 17:24:01 1 11.28 0.00 0.85 0.02 0.05 87.80 17:24:01 2 22.66 0.00 2.33 0.05 0.05 74.92 17:24:01 3 15.87 0.00 1.71 0.10 0.05 82.27 17:24:01 4 15.00 0.00 1.29 0.84 0.05 82.83 17:24:01 5 17.72 0.00 1.41 0.00 0.03 80.84 17:24:01 6 17.28 0.00 1.19 9.67 0.05 71.81 17:24:01 7 20.00 0.00 1.89 0.00 0.08 78.02 17:25:01 all 0.86 0.00 0.27 1.29 0.04 97.55 17:25:01 0 0.57 0.00 0.25 0.00 0.03 99.15 17:25:01 1 0.70 0.00 0.20 0.00 0.07 99.03 17:25:01 2 1.39 0.00 0.25 0.40 0.05 97.91 17:25:01 3 0.58 0.00 0.28 0.13 0.07 98.93 17:25:01 4 1.18 0.00 0.28 0.05 0.03 98.45 17:25:01 5 0.63 0.00 0.28 0.07 0.02 99.00 17:25:01 6 0.73 0.00 0.25 9.61 0.02 89.38 17:25:01 7 1.08 0.00 0.30 0.00 0.08 98.53 17:26:01 all 6.82 0.00 0.54 0.27 0.03 92.34 17:26:01 0 0.77 0.00 0.40 0.15 0.02 98.67 17:26:01 1 0.82 0.00 0.50 0.02 0.02 98.65 17:26:01 2 13.45 0.00 0.57 0.27 0.05 85.67 17:26:01 3 12.07 0.00 0.59 0.35 0.03 86.96 17:26:01 4 14.47 0.00 0.87 1.12 0.05 83.49 17:26:01 5 1.39 0.00 0.33 0.17 0.03 98.08 17:26:01 6 8.99 0.00 0.60 0.08 0.03 90.30 17:26:01 7 2.62 0.00 0.45 0.05 0.03 96.84 Average: all 10.73 0.00 1.55 2.38 0.05 85.29 Average: 0 7.80 0.00 1.30 0.44 0.04 90.42 Average: 1 6.33 0.00 1.17 0.61 0.05 91.83 Average: 2 11.57 0.00 1.57 0.62 0.04 86.20 Average: 3 13.23 0.00 1.75 0.74 0.05 84.23 Average: 4 9.50 0.00 1.66 1.24 0.04 87.56 Average: 5 18.07 0.00 2.01 1.07 0.06 78.80 Average: 6 11.65 0.00 1.51 8.62 0.04 78.17 Average: 7 7.70 0.00 1.44 5.72 0.06 85.09