---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3299 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 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 846 25610 0 5710 30865 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:17:c0:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe17:c09d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:e4:95:e7 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-3299) 11/23/23 _x86_64_ (8 CPU) 07:05:48 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 158.23 84.06 74.18 6134.89 58855.58 07:08:01 105.15 17.25 87.90 1247.38 29242.91 07:09:01 144.56 9.48 135.08 1668.79 47215.20 07:10:01 301.80 13.10 288.70 770.00 115958.04 07:11:02 20.73 0.45 20.28 24.93 20560.22 07:12:01 53.25 1.36 51.89 106.56 20959.91 Average: 130.91 21.02 109.89 1664.41 48932.08 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30218244 31681136 2720968 8.26 55724 1726568 1496404 4.40 893656 1557340 98496 07:08:01 29915836 31713364 3023376 9.18 79084 2019784 1446100 4.25 868172 1848544 164328 07:09:01 25639140 31658428 7300072 22.16 124596 6051492 1595868 4.70 1019968 5789180 3415736 07:10:01 24932332 30459492 8006880 24.31 131932 5557336 5526356 16.26 2300224 5185808 504 07:11:02 23953616 29532548 8985596 27.28 132500 5601976 6631760 19.51 3303592 5142152 544 07:12:01 26230484 31604236 6708728 20.37 135444 5406768 1505252 4.43 1260268 4957500 44196 Average: 26814942 31108201 6124270 18.59 109880 4393987 3033623 8.93 1607647 4080087 620634 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:07:02 ens3 392.07 251.92 1493.68 59.97 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 07:08:01 ens3 52.26 34.76 783.49 6.93 0.00 0.00 0.00 0.00 07:09:01 br-51aae0f2aad1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 07:09:01 ens3 1107.08 554.86 36589.71 39.29 0.00 0.00 0.00 0.00 07:10:01 veth5d334d2 0.72 0.88 0.05 0.05 0.00 0.00 0.00 0.00 07:10:01 br-51aae0f2aad1 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 07:11:02 veth5d334d2 4.12 3.70 0.77 0.57 0.00 0.00 0.00 0.00 07:11:02 br-51aae0f2aad1 1.48 2.07 0.65 0.42 0.00 0.00 0.00 0.00 07:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 lo 6.07 6.07 1.27 1.27 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:12:01 ens3 1724.84 943.16 39597.14 276.31 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: lo 3.18 3.18 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 281.33 154.64 6525.53 45.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3299) 11/23/23 _x86_64_ (8 CPU) 07:05:48 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 8.45 0.00 1.13 4.71 0.04 85.68 07:07:02 0 5.89 0.00 0.53 0.90 0.03 92.64 07:07:02 1 4.45 0.00 0.85 0.98 0.03 93.68 07:07:02 2 15.93 0.00 1.30 12.29 0.07 70.41 07:07:02 3 18.52 0.00 2.89 3.86 0.07 74.65 07:07:02 4 7.33 0.00 1.36 6.24 0.05 85.03 07:07:02 5 5.82 0.00 0.74 12.01 0.03 81.40 07:07:02 6 6.24 0.00 0.88 0.52 0.03 92.32 07:07:02 7 3.39 0.00 0.52 0.90 0.02 95.17 07:08:01 all 10.01 0.00 0.74 3.34 0.03 85.89 07:08:01 0 13.62 0.00 0.76 1.09 0.02 84.51 07:08:01 1 9.85 0.00 0.71 0.19 0.02 89.23 07:08:01 2 12.75 0.00 1.12 1.44 0.02 84.67 07:08:01 3 23.55 0.00 1.28 1.46 0.05 73.66 07:08:01 4 10.68 0.00 0.69 5.26 0.02 83.35 07:08:01 5 3.36 0.00 0.65 14.84 0.02 81.13 07:08:01 6 5.44 0.00 0.34 0.32 0.02 93.88 07:08:01 7 0.86 0.00 0.31 2.05 0.02 96.76 07:09:01 all 14.40 0.00 5.06 3.74 0.07 76.73 07:09:01 0 23.94 0.00 5.84 3.48 0.08 66.67 07:09:01 1 20.39 0.00 5.71 2.10 0.10 71.69 07:09:01 2 12.55 0.00 4.03 7.66 0.07 75.69 07:09:01 3 12.72 0.00 6.03 1.62 0.09 79.55 07:09:01 4 8.84 0.00 5.92 0.49 0.07 84.68 07:09:01 5 13.24 0.00 4.21 3.33 0.07 79.15 07:09:01 6 12.34 0.00 4.28 0.20 0.05 83.13 07:09:01 7 11.18 0.00 4.50 11.08 0.07 73.17 07:10:01 all 12.82 0.00 2.19 8.40 0.05 76.53 07:10:01 0 9.21 0.00 1.94 1.02 0.05 87.78 07:10:01 1 13.93 0.00 2.34 2.56 0.05 81.13 07:10:01 2 16.00 0.00 3.79 48.18 0.07 31.96 07:10:01 3 11.09 0.00 1.83 2.45 0.05 84.59 07:10:01 4 11.20 0.00 1.57 4.66 0.03 82.54 07:10:01 5 14.07 0.00 2.26 6.01 0.03 77.62 07:10:01 6 14.83 0.00 1.94 0.64 0.07 82.53 07:10:01 7 12.18 0.00 1.91 1.96 0.05 83.90 07:11:02 all 20.59 0.00 2.31 1.71 0.06 75.32 07:11:02 0 18.28 0.00 2.03 0.12 0.05 79.52 07:11:02 1 20.53 0.00 2.29 0.00 0.07 77.11 07:11:02 2 28.52 0.00 2.61 0.15 0.07 68.65 07:11:02 3 21.10 0.00 2.84 0.29 0.07 75.71 07:11:02 4 21.47 0.00 2.05 0.20 0.07 76.22 07:11:02 5 16.98 0.00 1.95 11.51 0.07 69.49 07:11:02 6 20.86 0.00 2.71 0.02 0.05 76.37 07:11:02 7 17.16 0.00 2.03 1.16 0.05 79.61 07:12:01 all 4.15 0.00 0.52 1.62 0.02 93.70 07:12:01 0 5.65 0.00 0.51 0.14 0.02 93.69 07:12:01 1 3.66 0.00 0.42 0.00 0.02 95.89 07:12:01 2 3.50 0.00 0.41 0.30 0.03 95.75 07:12:01 3 17.41 0.00 0.99 0.29 0.03 81.29 07:12:01 4 0.83 0.00 0.44 0.29 0.02 98.42 07:12:01 5 1.25 0.00 0.47 1.01 0.03 97.23 07:12:01 6 0.59 0.00 0.44 0.12 0.02 98.83 07:12:01 7 0.29 0.00 0.44 10.77 0.02 88.49 Average: all 11.75 0.00 1.99 3.93 0.04 82.29 Average: 0 12.75 0.00 1.93 1.12 0.04 84.16 Average: 1 12.14 0.00 2.05 0.97 0.05 84.78 Average: 2 14.89 0.00 2.21 11.70 0.05 71.15 Average: 3 17.39 0.00 2.64 1.67 0.06 78.24 Average: 4 10.08 0.00 2.00 2.87 0.04 85.01 Average: 5 9.17 0.00 1.71 8.14 0.04 80.94 Average: 6 10.07 0.00 1.77 0.30 0.04 87.82 Average: 7 7.53 0.00 1.61 4.63 0.04 86.20