---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13592 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 874 27507 0 3784 30837 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:af:fa:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:feaf:fab5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:29:bb:0b 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 inet6 fe80::42:98ff:fe29:bb0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13592) 03/16/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 100.75 17.73 83.02 1021.66 25916.16 10:52:01 163.76 21.41 142.34 832.26 38282.29 10:53:01 109.75 3.98 105.77 450.86 63253.19 10:54:01 53.13 0.25 52.88 3.33 34768.81 10:55:01 125.80 0.02 125.78 0.13 27117.48 10:56:01 123.66 0.30 123.36 2.40 28653.22 10:57:01 51.44 0.82 50.62 45.59 21655.46 Average: 104.04 6.36 97.68 336.61 34235.04 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30069708 31698528 2869512 8.71 72984 1864632 1460928 4.30 876904 1696972 193056 10:52:01 28203612 30218176 4735608 14.38 87816 2219744 3144584 9.25 2413792 1990900 11804 10:53:01 27839964 30517852 5099256 15.48 94756 2863304 2397984 7.06 2372708 2364580 592 10:54:01 26698740 30039416 6240480 18.95 135592 3421444 2664568 7.84 3069732 2708444 197888 10:55:01 27063088 30326308 5876132 17.84 137460 3361836 2631808 7.74 2800496 2641412 29060 10:56:01 26538296 30059716 6400924 19.43 162932 3536828 2647632 7.79 3078836 2816628 26168 10:57:01 28154008 31562872 4785212 14.53 165160 3447868 1514656 4.46 1654768 2669776 2240 Average: 27795345 30631838 5143875 15.62 122386 2959379 2351737 6.92 2323891 2412673 65830 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 60.28 41.90 1019.02 7.98 0.00 0.00 0.00 0.00 10:52:01 lo 1.67 1.67 0.10 0.10 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 526.50 399.83 4716.35 100.05 0.00 0.00 0.00 0.00 10:53:01 lo 9.85 9.85 2.38 2.38 0.00 0.00 0.00 0.00 10:53:01 docker0 2.98 5.58 0.18 77.52 0.00 0.00 0.00 0.00 10:53:01 ens3 302.55 261.64 1529.75 459.29 0.00 0.00 0.00 0.00 10:54:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:54:01 docker0 652.15 592.65 66.41 913.66 0.00 0.00 0.00 0.00 10:54:01 vethe84696d 652.15 592.79 75.33 913.67 0.00 0.00 0.00 0.07 10:54:01 ens3 980.17 1079.62 1768.74 3014.46 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 veth827c9cb 18.60 37.81 1.94 197.40 0.00 0.00 0.00 0.02 10:55:01 docker0 115.93 113.88 9.69 237.38 0.00 0.00 0.00 0.00 10:55:01 ens3 133.26 133.33 250.30 17.45 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 veth827c9cb 665.41 582.54 75.78 725.45 0.00 0.00 0.00 0.06 10:56:01 docker0 665.41 582.49 66.68 725.45 0.00 0.00 0.00 0.00 10:56:01 ens3 595.25 671.89 727.64 78.17 0.00 0.00 0.00 0.00 10:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 docker0 84.42 63.39 7.44 39.26 0.00 0.00 0.00 0.00 10:57:01 ens3 95.78 108.27 60.66 18.78 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 217.27 194.00 21.49 284.76 0.00 0.00 0.00 0.00 Average: ens3 384.83 385.22 1438.92 528.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13592) 03/16/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.14 0.00 0.77 2.38 0.04 86.68 10:51:01 0 16.08 0.00 1.10 0.90 0.03 81.89 10:51:01 1 38.68 0.00 2.07 2.21 0.05 56.99 10:51:01 2 21.13 0.00 1.49 0.38 0.05 76.95 10:51:01 3 0.58 0.00 0.22 10.70 0.02 88.49 10:51:01 4 3.64 0.00 0.37 0.08 0.03 95.88 10:51:01 5 0.55 0.00 0.35 0.90 0.02 98.18 10:51:01 6 0.42 0.00 0.27 0.13 0.02 99.17 10:51:01 7 0.12 0.00 0.32 3.70 0.10 95.77 10:52:01 all 19.85 0.00 2.10 1.61 0.06 76.38 10:52:01 0 30.18 0.00 1.61 0.27 0.08 67.87 10:52:01 1 14.41 0.00 0.54 0.03 0.08 84.93 10:52:01 2 21.21 0.00 0.47 0.25 0.05 78.02 10:52:01 3 14.94 0.00 4.30 5.02 0.05 75.69 10:52:01 4 23.44 0.00 4.65 0.35 0.08 71.47 10:52:01 5 21.87 0.00 2.92 0.45 0.08 74.67 10:52:01 6 17.27 0.00 1.33 0.05 0.05 81.30 10:52:01 7 15.57 0.00 0.95 6.55 0.05 76.88 10:53:01 all 13.63 0.00 1.68 2.44 0.05 82.21 10:53:01 0 14.33 0.00 1.69 8.28 0.05 75.64 10:53:01 1 14.81 0.00 1.65 0.20 0.05 83.29 10:53:01 2 13.89 0.00 1.45 0.15 0.07 84.44 10:53:01 3 12.66 0.00 1.59 0.07 0.03 85.65 10:53:01 4 22.44 0.00 2.16 1.76 0.05 73.59 10:53:01 5 9.54 0.00 2.16 0.48 0.05 87.77 10:53:01 6 12.62 0.00 1.34 0.75 0.05 85.24 10:53:01 7 8.71 0.00 1.37 7.86 0.03 82.03 10:54:01 all 12.00 0.00 1.66 1.64 0.07 84.64 10:54:01 0 4.56 0.00 1.15 5.14 0.08 89.07 10:54:01 1 5.38 0.00 1.21 0.12 0.07 93.22 10:54:01 2 10.51 0.00 1.15 1.85 0.08 86.41 10:54:01 3 23.10 0.00 2.53 0.50 0.07 73.80 10:54:01 4 8.12 0.00 1.35 0.08 0.03 90.41 10:54:01 5 11.49 0.00 1.76 4.94 0.08 81.72 10:54:01 6 8.12 0.00 1.63 0.07 0.08 90.09 10:54:01 7 24.77 0.00 2.51 0.35 0.08 72.29 10:55:01 all 1.64 0.00 0.66 1.52 0.02 96.16 10:55:01 0 0.55 0.00 0.67 4.24 0.02 94.52 10:55:01 1 3.99 0.00 0.67 0.02 0.00 95.32 10:55:01 2 1.09 0.00 0.85 7.79 0.03 90.24 10:55:01 3 0.38 0.00 0.48 0.07 0.03 99.03 10:55:01 4 0.73 0.00 0.85 0.02 0.00 98.40 10:55:01 5 1.00 0.00 0.55 0.00 0.03 98.42 10:55:01 6 0.82 0.00 0.70 0.05 0.02 98.42 10:55:01 7 4.59 0.00 0.50 0.00 0.02 94.90 10:56:01 all 7.12 0.00 1.10 1.64 0.04 90.09 10:56:01 0 4.33 0.00 0.79 2.51 0.03 92.35 10:56:01 1 9.41 0.00 1.54 0.23 0.05 88.76 10:56:01 2 5.78 0.00 0.74 3.41 0.03 90.04 10:56:01 3 1.52 0.00 1.29 5.01 0.05 92.13 10:56:01 4 5.79 0.00 1.28 1.70 0.05 91.17 10:56:01 5 11.33 0.00 1.53 0.10 0.08 86.96 10:56:01 6 13.10 0.00 1.50 0.03 0.02 85.35 10:56:01 7 5.74 0.00 0.20 0.12 0.02 93.93 10:57:01 all 6.99 0.00 0.71 1.55 0.03 90.72 10:57:01 0 0.32 0.00 0.17 0.03 0.02 99.47 10:57:01 1 7.01 0.00 0.72 0.02 0.03 92.21 10:57:01 2 15.63 0.00 0.85 0.18 0.05 83.29 10:57:01 3 4.81 0.00 0.88 11.10 0.03 83.17 10:57:01 4 8.81 0.00 1.04 0.75 0.03 89.37 10:57:01 5 1.00 0.00 0.70 0.00 0.00 98.30 10:57:01 6 17.30 0.00 0.77 0.38 0.03 81.51 10:57:01 7 1.04 0.00 0.52 0.00 0.02 98.43 Average: all 10.20 0.00 1.24 1.83 0.04 86.69 Average: 0 10.04 0.00 1.02 3.05 0.05 85.84 Average: 1 13.40 0.00 1.20 0.40 0.05 84.95 Average: 2 12.75 0.00 1.00 2.00 0.05 84.20 Average: 3 8.27 0.00 1.61 4.64 0.04 85.43 Average: 4 10.42 0.00 1.67 0.68 0.04 87.20 Average: 5 8.10 0.00 1.42 0.98 0.05 89.44 Average: 6 9.95 0.00 1.08 0.21 0.04 88.72 Average: 7 8.63 0.00 0.91 2.65 0.05 87.76