---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6228 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 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 820 27316 0 4030 30890 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:33:c7:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe33:c7fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:ad:8b:d5 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-6228) 12/19/23 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 93.62 17.72 75.90 1021.49 23357.25 11:22:01 132.21 23.21 109.00 2784.20 30829.53 11:23:01 382.14 13.81 368.32 812.03 79878.19 11:24:01 13.10 0.00 13.10 0.00 16848.83 11:25:01 72.20 1.88 70.32 115.58 21323.81 Average: 138.65 11.33 127.32 946.67 34446.78 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30073268 31727132 2865952 8.70 71284 1890940 1395752 4.11 846628 1723480 225016 11:22:01 28750100 31692720 4189120 12.72 104092 3105772 1375164 4.05 960572 2844680 1050844 11:23:01 26666800 30356852 6272420 19.04 128216 3783492 4551300 13.39 2386792 3428664 180 11:24:01 26696348 30387292 6242872 18.95 128328 3783968 4500204 13.24 2357020 3428468 232 11:25:01 27945192 31603496 4994028 15.16 132244 3756984 1503752 4.42 1177352 3385652 31920 Average: 28026342 31153498 4912878 14.91 112833 3264231 2665234 7.84 1545673 2962189 261638 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.47 1.47 0.16 0.16 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 67.07 45.64 1195.60 7.93 0.00 0.00 0.00 0.00 11:22:01 lo 6.67 6.67 0.62 0.62 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-020b3328eab8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 216.11 139.21 6465.46 14.24 0.00 0.00 0.00 0.00 11:23:01 lo 6.17 6.17 5.96 5.96 0.00 0.00 0.00 0.00 11:23:01 veth35e81b0 109.97 92.73 34.78 101.03 0.00 0.00 0.00 0.01 11:23:01 veth81f6c16 120.11 146.41 101.92 35.54 0.00 0.00 0.00 0.01 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 7.70 7.70 2.85 2.85 0.00 0.00 0.00 0.00 11:24:01 veth35e81b0 15.18 13.25 6.62 12.92 0.00 0.00 0.00 0.00 11:24:01 veth81f6c16 11.26 13.50 12.71 3.42 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 6.13 6.13 0.56 0.56 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 790.17 535.06 11986.67 113.19 0.00 0.00 0.00 0.00 Average: lo 5.63 5.63 2.03 2.03 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 98.30 66.40 2243.42 11.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6228) 12/19/23 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.27 0.00 0.75 2.09 0.04 86.85 11:21:01 0 13.17 0.00 0.92 0.23 0.03 85.65 11:21:01 1 0.75 0.00 0.15 0.00 0.02 99.08 11:21:01 2 0.27 0.00 0.10 0.00 0.00 99.63 11:21:01 3 15.73 0.00 0.87 7.29 0.05 76.07 11:21:01 4 9.31 0.00 1.18 7.14 0.05 82.32 11:21:01 5 8.12 0.00 0.70 0.27 0.02 90.89 11:21:01 6 17.67 0.00 1.18 0.85 0.05 80.24 11:21:01 7 17.25 0.00 0.87 0.95 0.08 80.85 11:22:01 all 10.86 0.00 2.31 2.39 0.05 84.38 11:22:01 0 14.55 0.00 2.81 0.47 0.05 82.12 11:22:01 1 12.89 0.00 2.08 2.21 0.03 82.79 11:22:01 2 16.57 0.00 3.98 0.34 0.07 79.05 11:22:01 3 7.89 0.00 1.92 13.80 0.05 76.34 11:22:01 4 8.09 0.00 2.01 1.04 0.10 88.76 11:22:01 5 4.02 0.00 1.32 0.10 0.03 94.53 11:22:01 6 5.01 0.00 1.54 0.30 0.03 93.11 11:22:01 7 17.87 0.00 2.86 0.92 0.03 78.31 11:23:01 all 17.46 0.00 3.42 5.07 0.07 73.98 11:23:01 0 19.11 0.00 3.93 3.07 0.05 73.83 11:23:01 1 21.51 0.00 4.10 1.13 0.07 73.20 11:23:01 2 18.95 0.00 3.23 0.98 0.07 76.78 11:23:01 3 16.06 0.00 2.50 12.40 0.07 68.97 11:23:01 4 21.25 0.00 3.77 1.46 0.07 73.45 11:23:01 5 14.65 0.00 3.23 1.26 0.05 80.82 11:23:01 6 18.79 0.00 3.35 2.64 0.09 75.14 11:23:01 7 9.41 0.00 3.20 17.70 0.07 69.62 11:24:01 all 0.96 0.00 0.08 1.06 0.03 97.86 11:24:01 0 0.87 0.00 0.10 0.03 0.10 98.90 11:24:01 1 1.03 0.00 0.03 0.03 0.02 98.88 11:24:01 2 1.42 0.00 0.13 0.03 0.02 98.40 11:24:01 3 0.77 0.00 0.10 7.89 0.02 91.23 11:24:01 4 1.10 0.00 0.05 0.00 0.03 98.82 11:24:01 5 0.77 0.00 0.08 0.00 0.02 99.13 11:24:01 6 1.30 0.00 0.13 0.43 0.03 98.10 11:24:01 7 0.44 0.00 0.03 0.05 0.02 99.46 11:25:01 all 8.11 0.00 0.69 1.50 0.03 89.67 11:25:01 0 0.77 0.00 0.65 0.89 0.07 97.63 11:25:01 1 5.58 0.00 0.65 0.12 0.02 93.64 11:25:01 2 2.14 0.00 0.57 0.03 0.02 97.25 11:25:01 3 1.15 0.00 0.50 7.88 0.02 90.45 11:25:01 4 0.93 0.00 0.35 0.18 0.03 98.50 11:25:01 5 24.08 0.00 0.74 0.40 0.05 74.73 11:25:01 6 20.79 0.00 1.14 2.36 0.05 75.65 11:25:01 7 9.49 0.00 0.88 0.17 0.02 89.44 Average: all 9.52 0.00 1.45 2.42 0.04 86.57 Average: 0 9.68 0.00 1.68 0.94 0.06 87.65 Average: 1 8.33 0.00 1.40 0.70 0.03 89.55 Average: 2 7.83 0.00 1.60 0.27 0.03 90.26 Average: 3 8.30 0.00 1.18 9.84 0.04 80.64 Average: 4 8.12 0.00 1.47 1.97 0.06 88.39 Average: 5 10.32 0.00 1.21 0.40 0.03 88.03 Average: 6 12.69 0.00 1.46 1.31 0.05 84.49 Average: 7 10.89 0.00 1.56 3.94 0.04 83.56