---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17874 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 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 840 26260 0 5065 30870 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:f1:52:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fef1:5275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:3c:b6:66 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-17874) 03/25/24 _x86_64_ (8 CPU) 01:11:27 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 118.69 40.90 77.79 1858.98 27505.50 01:14:01 126.95 23.30 103.65 2807.40 33159.14 01:15:01 344.01 7.52 336.49 537.99 117077.65 01:16:01 122.03 6.38 115.65 280.79 27245.68 01:17:01 15.81 0.03 15.78 0.27 21005.80 01:18:01 57.42 1.37 56.06 109.85 23170.95 Average: 130.82 13.25 117.57 932.57 41527.06 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30148984 31732788 2790236 8.47 69536 1824828 1407384 4.14 838920 1660948 166688 01:14:01 29049980 31675200 3889240 11.81 99216 2802972 1544636 4.54 976060 2544192 790084 01:15:01 26476024 31236156 6463196 19.62 130400 4813332 5052916 14.87 1461552 4495520 4684 01:16:01 25204008 30100748 7735212 23.48 134136 4938636 6189416 18.21 2688008 4524008 132 01:17:01 25230384 30127612 7708836 23.40 134220 4938704 6172744 18.16 2662308 4523424 156 01:18:01 26904080 31622336 6035140 18.32 135328 4775420 1504232 4.43 1200688 4361360 27032 Average: 27168910 31082473 5770310 17.52 117139 4015649 3645221 10.73 1637923 3684909 164796 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 146.18 93.44 1054.30 32.08 0.00 0.00 0.00 0.00 01:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 203.00 131.84 6000.72 14.08 0.00 0.00 0.00 0.00 01:14:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-414bda0ffaf6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 vetha8ae13b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 veth1c4840d 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 veth09ea59a 0.43 0.60 0.05 0.30 0.00 0.00 0.00 0.00 01:15:01 vethb1e0173 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 01:16:01 vetha8ae13b 1.00 1.33 0.28 0.27 0.00 0.00 0.00 0.00 01:16:01 veth1c4840d 39.63 33.61 9.90 35.62 0.00 0.00 0.00 0.00 01:16:01 veth09ea59a 0.07 0.30 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 vethb1e0173 0.47 0.60 0.05 1.13 0.00 0.00 0.00 0.00 01:17:01 vetha8ae13b 0.43 0.23 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 veth1c4840d 2.68 2.68 1.28 0.66 0.00 0.00 0.00 0.00 01:17:01 veth09ea59a 0.23 0.15 0.02 0.01 0.00 0.00 0.00 0.00 01:17:01 vethb1e0173 0.55 0.55 0.05 1.51 0.00 0.00 0.00 0.00 01:18:01 ens3 1136.68 707.87 24529.49 124.70 0.00 0.00 0.00 0.00 01:18:01 lo 33.31 33.31 6.00 6.00 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 147.34 88.64 3989.88 15.24 0.00 0.00 0.00 0.00 Average: lo 4.91 4.91 0.95 0.95 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17874) 03/25/24 _x86_64_ (8 CPU) 01:11:27 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.69 0.00 0.86 2.23 0.03 86.18 01:13:01 0 36.89 0.00 1.99 2.03 0.10 59.00 01:13:01 1 0.94 0.00 0.45 13.88 0.03 84.69 01:13:01 2 18.44 0.00 1.30 0.42 0.05 79.79 01:13:01 3 7.96 0.00 0.70 0.43 0.03 90.87 01:13:01 4 2.12 0.00 0.70 0.58 0.02 96.58 01:13:01 5 2.88 0.00 0.42 0.07 0.02 96.62 01:13:01 6 0.72 0.00 0.33 0.05 0.03 98.86 01:13:01 7 15.60 0.00 0.95 0.48 0.03 82.93 01:14:01 all 10.16 0.00 1.47 2.86 0.04 85.46 01:14:01 0 26.52 0.00 2.77 4.52 0.08 66.11 01:14:01 1 18.04 0.00 1.54 4.36 0.03 76.02 01:14:01 2 18.15 0.00 1.91 0.37 0.03 79.53 01:14:01 3 4.17 0.00 1.09 0.82 0.02 93.90 01:14:01 4 2.05 0.00 0.79 4.89 0.05 92.22 01:14:01 5 2.02 0.00 1.47 0.13 0.02 96.36 01:14:01 6 3.75 0.00 1.36 7.19 0.03 87.66 01:14:01 7 6.69 0.00 0.85 0.64 0.03 91.79 01:15:01 all 9.98 0.00 4.02 8.01 0.06 77.93 01:15:01 0 8.74 0.00 5.42 23.01 0.07 62.76 01:15:01 1 11.18 0.00 3.77 2.35 0.07 82.64 01:15:01 2 10.49 0.00 3.75 7.20 0.05 78.51 01:15:01 3 10.81 0.00 3.91 0.89 0.07 84.32 01:15:01 4 9.51 0.00 3.95 7.72 0.08 78.73 01:15:01 5 10.60 0.00 3.55 0.32 0.05 85.48 01:15:01 6 10.13 0.00 3.52 1.22 0.07 85.07 01:15:01 7 8.40 0.00 4.21 21.44 0.08 65.87 01:16:01 all 24.02 0.00 2.55 2.06 0.08 71.30 01:16:01 0 24.64 0.00 2.58 1.14 0.08 71.56 01:16:01 1 19.26 0.00 2.16 0.05 0.07 78.46 01:16:01 2 24.32 0.00 2.61 3.28 0.07 69.72 01:16:01 3 31.86 0.00 3.16 0.22 0.08 64.67 01:16:01 4 27.87 0.00 2.89 0.67 0.07 68.50 01:16:01 5 24.93 0.00 2.57 1.83 0.07 70.61 01:16:01 6 19.82 0.00 2.36 2.49 0.08 75.24 01:16:01 7 19.48 0.00 2.07 6.77 0.07 71.61 01:17:01 all 1.04 0.00 0.11 1.11 0.05 97.69 01:17:01 0 0.80 0.00 0.15 0.05 0.05 98.95 01:17:01 1 1.15 0.00 0.15 8.05 0.08 90.56 01:17:01 2 0.32 0.00 0.07 0.02 0.02 99.58 01:17:01 3 0.82 0.00 0.10 0.00 0.07 99.01 01:17:01 4 1.51 0.00 0.13 0.00 0.03 98.32 01:17:01 5 0.83 0.00 0.13 0.02 0.03 98.98 01:17:01 6 0.48 0.00 0.05 0.82 0.03 98.61 01:17:01 7 2.40 0.00 0.12 0.00 0.03 97.45 01:18:01 all 4.21 0.00 0.58 1.25 0.04 93.93 01:18:01 0 3.44 0.00 0.70 0.18 0.05 95.62 01:18:01 1 3.04 0.00 0.48 7.95 0.02 88.51 01:18:01 2 4.36 0.00 0.62 0.07 0.02 94.94 01:18:01 3 0.85 0.00 0.48 0.12 0.03 98.52 01:18:01 4 2.05 0.00 0.35 0.17 0.02 97.42 01:18:01 5 15.21 0.00 0.82 0.35 0.05 83.57 01:18:01 6 1.29 0.00 0.47 0.43 0.05 97.76 01:18:01 7 3.44 0.00 0.70 0.65 0.05 95.16 Average: all 10.01 0.00 1.59 2.91 0.05 85.44 Average: 0 16.84 0.00 2.26 5.11 0.07 75.72 Average: 1 8.92 0.00 1.42 6.11 0.05 83.49 Average: 2 12.67 0.00 1.71 1.88 0.04 83.70 Average: 3 9.40 0.00 1.57 0.41 0.05 88.57 Average: 4 7.49 0.00 1.46 2.33 0.04 88.68 Average: 5 9.40 0.00 1.49 0.45 0.04 88.62 Average: 6 6.02 0.00 1.34 2.03 0.05 90.55 Average: 7 9.32 0.00 1.47 4.95 0.05 84.20