---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7635 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 837 26516 0 4812 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:e7:09:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fee7:9aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:87:67:55 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-7635) 12/25/23 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 96.56 19.30 77.26 1103.95 24013.83 17:22:01 134.18 22.96 111.21 2754.21 30553.31 17:23:01 423.96 11.81 412.15 798.20 109090.45 17:24:01 16.85 0.50 16.35 18.66 17050.69 17:25:01 17.38 0.05 17.33 10.93 16719.65 17:26:01 72.10 1.42 70.69 108.12 20073.69 Average: 126.92 9.31 117.61 798.16 36284.35 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30103612 31722348 2835608 8.61 70972 1856860 1400548 4.12 854368 1690208 176596 17:22:01 28487108 31691492 4452112 13.52 103244 3365352 1380500 4.06 963940 3104604 1310164 17:23:01 25385860 30044724 7553360 22.93 132576 4659532 7159472 21.06 2715764 4332856 376 17:24:01 24134324 28842592 8804896 26.73 132812 4660680 9283536 27.31 3950980 4340596 276 17:25:01 24140664 28874760 8798556 26.71 133048 4687844 8769024 25.80 3934076 4354212 580 17:26:01 27160132 31619424 5779088 17.54 135368 4524072 1496752 4.40 1214428 4102456 5088 Average: 26568617 30465890 6370603 19.34 118003 3959057 4914972 14.46 2272259 3654155 248847 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 62.04 40.20 999.59 7.49 0.00 0.00 0.00 0.00 17:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-5ecd3364ed32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 379.79 231.68 11545.69 21.04 0.00 0.00 0.00 0.00 17:22:01 lo 9.27 9.27 0.85 0.85 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 17:23:01 veth589bf61 1.17 1.32 0.07 0.08 0.00 0.00 0.00 0.00 17:23:01 br-5ecd3364ed32 0.67 0.55 0.05 0.30 0.00 0.00 0.00 0.00 17:23:01 vethd464fe7 24.06 22.18 12.03 16.87 0.00 0.00 0.00 0.00 17:23:01 veth8a190d3 0.40 0.65 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 veth589bf61 41.68 35.06 13.76 38.40 0.00 0.00 0.00 0.00 17:24:01 br-5ecd3364ed32 2.13 2.52 1.60 1.75 0.00 0.00 0.00 0.00 17:24:01 vethd464fe7 22.08 17.71 8.44 24.93 0.00 0.00 0.00 0.00 17:24:01 veth8a190d3 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 veth589bf61 1.03 1.22 0.54 0.10 0.00 0.00 0.00 0.00 17:25:01 br-5ecd3364ed32 1.55 1.77 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 vethd464fe7 0.35 0.40 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 veth9c9f311 1.82 1.95 0.46 0.42 0.00 0.00 0.00 0.00 17:26:01 ens3 1100.65 680.94 21604.38 123.39 0.00 0.00 0.00 0.00 17:26:01 lo 33.88 33.88 5.82 5.82 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 Average: ens3 124.20 77.41 3482.38 11.17 0.00 0.00 0.00 0.00 Average: lo 5.00 5.00 0.92 0.92 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-7635) 12/25/23 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.12 0.00 0.69 1.98 0.03 87.17 17:21:01 0 1.59 0.00 0.37 0.27 0.02 97.74 17:21:01 1 9.36 0.00 0.81 0.58 0.07 89.18 17:21:01 2 0.31 0.00 0.34 2.53 0.02 96.81 17:21:01 3 17.50 0.00 0.93 0.78 0.03 80.75 17:21:01 4 21.65 0.00 1.09 1.50 0.09 75.68 17:21:01 5 15.28 0.00 0.73 6.30 0.03 77.65 17:21:01 6 7.35 0.00 0.73 3.80 0.03 88.09 17:21:01 7 7.97 0.00 0.46 0.08 0.02 91.47 17:22:01 all 11.46 0.00 2.29 2.22 0.05 83.98 17:22:01 0 16.86 0.00 3.52 1.15 0.03 78.44 17:22:01 1 19.26 0.00 2.85 2.32 0.07 75.50 17:22:01 2 4.07 0.00 1.76 3.99 0.05 90.14 17:22:01 3 14.42 0.00 2.37 0.05 0.03 83.12 17:22:01 4 20.57 0.00 3.00 0.60 0.07 75.76 17:22:01 5 6.84 0.00 1.50 7.14 0.03 84.48 17:22:01 6 4.35 0.00 2.03 2.34 0.07 91.21 17:22:01 7 5.37 0.00 1.32 0.23 0.02 93.06 17:23:01 all 20.61 0.00 4.35 5.62 0.07 69.36 17:23:01 0 17.48 0.00 3.43 2.77 0.07 76.25 17:23:01 1 20.72 0.00 4.38 0.81 0.05 74.04 17:23:01 2 22.13 0.00 3.62 1.70 0.07 72.48 17:23:01 3 23.42 0.00 4.80 1.28 0.07 70.43 17:23:01 4 21.64 0.00 4.95 7.88 0.08 65.45 17:23:01 5 21.84 0.00 5.36 26.44 0.10 46.26 17:23:01 6 16.97 0.00 3.80 2.87 0.05 76.30 17:23:01 7 20.64 0.00 4.46 1.32 0.07 73.51 17:24:01 all 16.16 0.00 1.43 0.78 0.07 81.56 17:24:01 0 16.80 0.00 1.42 0.00 0.03 81.74 17:24:01 1 19.84 0.00 1.79 0.00 0.05 78.32 17:24:01 2 18.53 0.00 1.62 0.22 0.05 79.58 17:24:01 3 10.55 0.00 0.81 0.03 0.07 88.54 17:24:01 4 22.87 0.00 2.14 0.80 0.07 74.12 17:24:01 5 13.55 0.00 1.19 5.14 0.08 80.03 17:24:01 6 11.97 0.00 0.99 0.03 0.10 86.91 17:24:01 7 15.24 0.00 1.47 0.08 0.05 83.15 17:25:01 all 2.89 0.00 1.45 1.45 0.15 94.05 17:25:01 0 4.38 0.00 0.44 0.07 0.30 94.80 17:25:01 1 0.89 0.00 6.83 0.55 0.02 91.72 17:25:01 2 1.51 0.00 0.43 1.59 0.23 96.24 17:25:01 3 3.99 0.00 0.35 0.02 0.14 95.50 17:25:01 4 1.40 0.00 0.15 0.04 0.04 98.39 17:25:01 5 1.25 0.00 0.25 9.53 0.14 88.83 17:25:01 6 7.11 0.00 0.17 0.05 0.27 92.39 17:25:01 7 2.41 0.00 2.73 0.04 0.11 94.72 17:26:01 all 5.63 0.00 0.55 1.66 0.04 92.12 17:26:01 0 1.14 0.00 0.32 0.15 0.03 98.36 17:26:01 1 0.47 0.00 0.50 10.47 0.05 88.51 17:26:01 2 14.08 0.00 0.60 0.65 0.05 84.62 17:26:01 3 1.12 0.00 0.47 0.02 0.05 98.34 17:26:01 4 6.33 0.00 0.32 0.32 0.03 93.00 17:26:01 5 15.96 0.00 1.07 0.95 0.05 81.97 17:26:01 6 5.26 0.00 0.55 0.18 0.02 93.99 17:26:01 7 0.68 0.00 0.52 0.57 0.03 98.20 Average: all 11.20 0.00 1.79 2.29 0.07 84.64 Average: 0 9.76 0.00 1.59 0.74 0.08 87.82 Average: 1 11.75 0.00 2.86 2.46 0.05 82.87 Average: 2 10.21 0.00 1.41 1.78 0.08 86.53 Average: 3 11.87 0.00 1.63 0.36 0.06 86.07 Average: 4 15.90 0.00 1.96 1.87 0.06 80.20 Average: 5 12.56 0.00 1.70 9.21 0.07 76.45 Average: 6 8.83 0.00 1.38 1.54 0.09 88.16 Average: 7 8.77 0.00 1.82 0.39 0.05 88.97