---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3385 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: 2799.998 BogoMIPS: 5599.99 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 836 27102 0 4227 30874 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:36:07:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe36:7b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:8b:71:c2 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-3385) 02/07/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 142.21 43.41 98.80 1956.76 55285.39 11:22:01 145.67 22.91 122.76 2737.49 60109.03 11:23:01 410.60 12.43 398.17 843.66 108999.33 11:24:01 6.33 0.50 5.83 21.73 143.43 11:25:01 55.32 1.47 53.86 113.98 3897.13 Average: 152.06 16.05 136.00 1132.06 45655.57 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30134496 31733580 2804724 8.51 68552 1841016 1370188 4.03 835228 1677120 166768 11:22:01 29530324 31707280 3408896 10.35 92704 2371860 1428500 4.20 909580 2156076 344464 11:23:01 27065872 30956008 5873348 17.83 129312 3976004 3816332 11.23 1786640 3624668 236 11:24:01 26502884 30395368 6436336 19.54 129636 3977376 4384908 12.90 2350052 3620964 72 11:25:01 27768956 31623532 5170264 15.70 132180 3946876 1502396 4.42 1156012 3575404 828 Average: 28200506 31283154 4738714 14.39 110477 3222626 2500465 7.36 1407502 2930846 102474 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 194.29 125.70 1283.09 37.13 0.00 0.00 0.00 0.00 11:21:01 lo 1.63 1.63 0.17 0.17 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 11:22:01 br-cdf80a315627 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 122.38 85.19 2862.33 11.04 0.00 0.00 0.00 0.00 11:22:01 lo 5.06 5.06 0.48 0.48 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 11:23:01 br-cdf80a315627 0.58 0.58 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 veth0e9c825 0.45 0.67 0.05 0.31 0.00 0.00 0.00 0.00 11:23:01 veth46274de 1.60 1.43 0.20 0.19 0.00 0.00 0.00 0.00 11:23:01 ens3 240.36 143.34 8422.06 10.74 0.00 0.00 0.00 0.00 11:24:01 br-cdf80a315627 3.07 3.53 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 veth0e9c825 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 veth46274de 123.30 104.00 41.19 113.73 0.00 0.00 0.00 0.01 11:24:01 ens3 5.40 4.77 1.06 1.01 0.00 0.00 0.00 0.00 11:25:01 ens3 55.51 46.56 73.34 24.79 0.00 0.00 0.00 0.00 11:25:01 lo 32.81 32.81 10.55 10.55 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 Average: ens3 123.35 80.96 2532.51 16.88 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 2.05 2.05 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-3385) 02/07/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.85 0.00 0.92 3.64 0.04 84.56 11:21:01 0 6.60 0.00 0.64 1.71 0.03 91.01 11:21:01 1 1.66 0.00 0.31 12.22 0.03 85.78 11:21:01 2 28.62 0.00 2.14 2.29 0.07 66.87 11:21:01 3 7.44 0.00 0.54 0.05 0.02 91.95 11:21:01 4 6.52 0.00 0.63 0.58 0.02 92.26 11:21:01 5 15.28 0.00 0.93 1.77 0.05 81.97 11:21:01 6 8.52 0.00 1.24 9.68 0.03 80.53 11:21:01 7 12.19 0.00 0.97 0.80 0.03 86.01 11:22:01 all 10.14 0.00 1.03 3.94 0.03 84.87 11:22:01 0 26.12 0.00 1.98 2.18 0.05 69.67 11:22:01 1 11.34 0.00 1.40 0.63 0.03 86.59 11:22:01 2 7.44 0.00 0.75 0.33 0.02 91.46 11:22:01 3 0.62 0.00 0.63 3.94 0.02 94.79 11:22:01 4 8.62 0.00 0.97 3.01 0.03 87.37 11:22:01 5 18.55 0.00 1.30 1.19 0.07 78.90 11:22:01 6 0.55 0.00 0.35 19.88 0.02 79.20 11:22:01 7 7.83 0.00 0.80 0.32 0.03 91.02 11:23:01 all 13.80 0.00 4.03 6.26 0.08 75.84 11:23:01 0 14.23 0.00 4.02 2.44 0.07 79.24 11:23:01 1 14.90 0.00 4.12 0.79 0.07 80.12 11:23:01 2 18.19 0.00 4.64 0.91 0.08 76.18 11:23:01 3 15.59 0.00 4.15 5.61 0.08 74.57 11:23:01 4 12.03 0.00 3.53 4.24 0.08 80.12 11:23:01 5 10.55 0.00 3.60 1.04 0.07 84.74 11:23:01 6 14.05 0.00 4.51 13.37 0.07 68.00 11:23:01 7 10.85 0.00 3.59 21.74 0.07 63.75 11:24:01 all 6.79 0.00 0.53 0.03 0.03 92.62 11:24:01 0 8.63 0.00 0.65 0.00 0.02 90.70 11:24:01 1 8.81 0.00 0.63 0.02 0.03 90.50 11:24:01 2 11.26 0.00 0.88 0.05 0.02 87.79 11:24:01 3 6.22 0.00 0.54 0.12 0.03 93.09 11:24:01 4 6.55 0.00 0.50 0.03 0.05 92.86 11:24:01 5 4.46 0.00 0.30 0.00 0.02 95.23 11:24:01 6 3.47 0.00 0.42 0.02 0.05 96.05 11:24:01 7 4.87 0.00 0.37 0.00 0.02 94.75 11:25:01 all 5.91 0.00 0.61 0.29 0.03 93.16 11:25:01 0 0.60 0.00 0.42 0.62 0.02 98.35 11:25:01 1 4.95 0.00 0.73 0.15 0.02 94.14 11:25:01 2 1.58 0.00 0.48 0.38 0.02 97.53 11:25:01 3 1.31 0.00 0.45 0.40 0.05 97.79 11:25:01 4 4.20 0.00 0.62 0.12 0.02 95.05 11:25:01 5 30.45 0.00 1.25 0.17 0.07 68.07 11:25:01 6 2.32 0.00 0.50 0.23 0.02 96.93 11:25:01 7 1.92 0.00 0.45 0.23 0.00 97.40 Average: all 9.48 0.00 1.42 2.82 0.04 86.24 Average: 0 11.25 0.00 1.54 1.39 0.04 85.79 Average: 1 8.35 0.00 1.44 2.73 0.04 87.44 Average: 2 13.36 0.00 1.77 0.79 0.04 84.04 Average: 3 6.21 0.00 1.26 2.02 0.04 90.46 Average: 4 7.58 0.00 1.25 1.59 0.04 89.54 Average: 5 15.87 0.00 1.48 0.83 0.05 81.77 Average: 6 5.75 0.00 1.39 8.61 0.04 84.21 Average: 7 7.51 0.00 1.23 4.60 0.03 86.64