---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8858 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 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 862 24919 0 6385 30849 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:e5:d6:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fee5:d66d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:f7:ae:c5 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-8858) 12/31/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 106.07 36.77 69.29 1718.76 24336.35 20:24:01 88.85 13.83 75.02 1123.81 27661.92 20:25:01 149.03 9.23 139.80 1639.99 64282.04 20:26:01 336.89 12.66 324.23 769.07 115249.09 20:27:01 48.76 0.50 48.26 47.86 23238.61 20:28:01 53.65 0.07 53.58 11.86 19797.52 20:29:01 71.30 1.95 69.36 112.11 21721.86 Average: 122.12 10.65 111.46 772.53 42369.68 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30135688 31686732 2803532 8.51 66912 1796992 1459628 4.29 883468 1634056 130328 20:24:01 29805784 31710744 3133436 9.51 84392 2116164 1422968 4.19 870324 1941864 247312 20:25:01 26428348 31662284 6510872 19.77 125956 5276812 1414236 4.16 1006340 5022868 2058648 20:26:01 23677408 29759628 9261812 28.12 136760 6075968 9348684 27.51 3042056 5631772 1884 20:27:01 21644468 27868456 11294752 34.29 139056 6208236 11581932 34.08 5081708 5602008 916 20:28:01 23326524 29573840 9612696 29.18 140136 6236188 5423608 15.96 3451208 5594372 88 20:29:01 25492744 31563656 7446476 22.61 144136 6067160 1558560 4.59 1468036 5447344 31964 Average: 25787281 30546477 7151939 21.71 119621 4825360 4601374 13.54 2257591 4410612 353020 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 82.90 53.38 842.97 9.51 0.00 0.00 0.00 0.00 20:23:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 63.69 42.86 937.31 7.31 0.00 0.00 0.00 0.00 20:24:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-8e2ef0136c42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 1016.46 519.79 28856.47 38.58 0.00 0.00 0.00 0.00 20:25:01 lo 10.00 10.00 0.98 0.98 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth377c90b 32.83 26.15 3.92 2.37 0.00 0.00 0.00 0.00 20:26:01 br-8e2ef0136c42 0.30 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 vethd344086 2.07 2.27 0.19 0.21 0.00 0.00 0.00 0.00 20:26:01 veth0a13333 0.20 0.60 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 br-8e2ef0136c42 0.78 0.85 0.80 0.89 0.00 0.00 0.00 0.00 20:27:01 vethd344086 23.50 19.23 3.29 3.11 0.00 0.00 0.00 0.00 20:27:01 veth0a13333 4.73 5.53 0.69 0.68 0.00 0.00 0.00 0.00 20:27:01 veth1123a99 4.55 6.22 0.76 0.89 0.00 0.00 0.00 0.00 20:28:01 br-8e2ef0136c42 1.95 2.58 3.53 0.28 0.00 0.00 0.00 0.00 20:28:01 veth414fda8 105.83 125.09 183.04 42.05 0.00 0.00 0.00 0.01 20:28:01 vethb99c8ca 20.36 17.91 4.17 16.67 0.00 0.00 0.00 0.00 20:28:01 vethcccf9f3 0.88 1.73 0.10 0.20 0.00 0.00 0.00 0.00 20:29:01 ens3 1920.63 1058.29 42353.27 159.15 0.00 0.00 0.00 0.00 20:29:01 lo 30.01 30.01 7.70 7.70 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 223.64 120.40 5961.48 15.27 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 1.06 1.06 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-8858) 12/31/23 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.33 0.00 0.70 4.33 0.03 86.61 20:23:01 0 7.43 0.00 0.65 1.07 0.02 90.84 20:23:01 1 7.80 0.00 0.88 19.89 0.03 71.40 20:23:01 2 15.27 0.00 1.00 1.60 0.07 82.06 20:23:01 3 5.01 0.00 0.41 0.05 0.02 94.52 20:23:01 4 4.43 0.00 0.65 7.42 0.02 87.49 20:23:01 5 11.01 0.00 0.93 2.12 0.02 85.92 20:23:01 6 7.53 0.00 0.59 0.46 0.02 91.40 20:23:01 7 8.17 0.00 0.48 2.04 0.02 89.29 20:24:01 all 9.25 0.00 0.69 3.63 0.03 86.41 20:24:01 0 6.70 0.00 0.57 1.08 0.03 91.62 20:24:01 1 0.22 0.00 0.23 14.40 0.03 85.12 20:24:01 2 12.38 0.00 0.90 8.77 0.05 77.89 20:24:01 3 4.15 0.00 0.55 0.03 0.02 95.25 20:24:01 4 23.02 0.00 1.36 3.02 0.05 72.55 20:24:01 5 14.94 0.00 0.77 1.57 0.07 82.65 20:24:01 6 12.04 0.00 1.02 0.10 0.02 86.82 20:24:01 7 0.62 0.00 0.10 0.10 0.02 99.16 20:25:01 all 13.18 0.00 5.35 4.88 0.08 76.51 20:25:01 0 16.74 0.00 5.18 12.82 0.07 65.19 20:25:01 1 14.26 0.00 4.81 1.44 0.08 79.40 20:25:01 2 10.98 0.00 4.95 14.89 0.07 69.11 20:25:01 3 11.89 0.00 4.90 0.14 0.07 83.01 20:25:01 4 12.76 0.00 6.06 0.54 0.05 80.58 20:25:01 5 9.74 0.00 4.57 4.56 0.08 81.05 20:25:01 6 15.15 0.00 6.06 0.24 0.08 78.47 20:25:01 7 13.90 0.00 6.27 4.47 0.08 75.28 20:26:01 all 20.36 0.00 4.40 9.61 0.07 65.56 20:26:01 0 21.93 0.00 4.14 15.81 0.08 58.04 20:26:01 1 24.10 0.00 4.75 1.04 0.08 70.02 20:26:01 2 18.34 0.00 4.95 2.38 0.05 74.28 20:26:01 3 20.60 0.00 3.73 0.89 0.05 74.73 20:26:01 4 20.13 0.00 5.20 2.82 0.07 71.78 20:26:01 5 18.07 0.00 4.61 32.63 0.08 44.61 20:26:01 6 20.65 0.00 3.71 1.63 0.05 73.96 20:26:01 7 19.06 0.00 4.15 19.85 0.07 56.87 20:27:01 all 48.84 0.00 5.14 0.83 0.11 45.08 20:27:01 0 48.21 0.00 5.35 1.67 0.08 44.68 20:27:01 1 48.91 0.00 5.09 0.05 0.08 45.86 20:27:01 2 47.95 0.00 5.58 0.34 0.10 46.03 20:27:01 3 52.65 0.00 5.33 1.97 0.12 39.93 20:27:01 4 49.69 0.00 5.28 0.08 0.12 44.83 20:27:01 5 45.36 0.00 4.54 0.00 0.12 49.98 20:27:01 6 51.73 0.00 5.20 0.02 0.12 42.93 20:27:01 7 46.22 0.00 4.73 2.47 0.12 46.46 20:28:01 all 8.62 0.00 1.18 1.39 0.07 88.74 20:28:01 0 7.21 0.00 1.14 0.07 0.07 91.51 20:28:01 1 8.86 0.00 1.20 0.64 0.10 89.20 20:28:01 2 10.28 0.00 1.41 0.02 0.07 88.22 20:28:01 3 8.33 0.00 1.01 9.46 0.07 81.13 20:28:01 4 9.59 0.00 1.54 0.12 0.07 88.69 20:28:01 5 7.51 0.00 1.01 0.08 0.07 91.33 20:28:01 6 7.97 0.00 1.01 0.34 0.07 90.62 20:28:01 7 9.19 0.00 1.14 0.32 0.07 89.29 20:29:01 all 8.14 0.00 0.71 1.77 0.03 89.35 20:29:01 0 0.68 0.00 0.43 0.12 0.02 98.75 20:29:01 1 31.17 0.00 1.78 0.82 0.08 66.15 20:29:01 2 9.84 0.00 0.50 1.09 0.03 88.54 20:29:01 3 0.85 0.00 0.43 5.16 0.02 93.55 20:29:01 4 5.89 0.00 0.48 0.10 0.02 93.51 20:29:01 5 8.49 0.00 0.94 6.67 0.05 83.86 20:29:01 6 7.31 0.00 0.62 0.02 0.02 92.04 20:29:01 7 1.08 0.00 0.50 0.23 0.02 98.16 Average: all 16.65 0.00 2.59 3.77 0.06 76.93 Average: 0 15.51 0.00 2.49 4.65 0.05 77.30 Average: 1 19.32 0.00 2.67 5.46 0.07 72.48 Average: 2 17.85 0.00 2.75 4.14 0.06 75.20 Average: 3 14.73 0.00 2.33 2.55 0.05 80.34 Average: 4 17.91 0.00 2.93 2.00 0.06 77.11 Average: 5 16.43 0.00 2.47 6.78 0.07 74.25 Average: 6 17.47 0.00 2.59 0.40 0.05 79.48 Average: 7 13.99 0.00 2.47 4.20 0.06 79.29