---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17336 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 840 27510 0 3816 30870 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:5f:eb:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe5f:eb2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:53:65:7b 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-17336) 03/23/24 _x86_64_ (8 CPU) 02:18:38 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 144.67 71.29 73.38 4586.34 56785.07 02:21:01 106.27 13.96 92.30 1147.41 33170.60 02:22:01 223.88 14.60 209.28 2156.94 78332.06 02:23:01 124.35 7.22 117.13 325.38 28857.11 02:24:01 66.33 1.43 64.90 111.16 25976.32 Average: 133.10 21.70 111.39 1665.49 44624.02 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30126544 31642416 2812676 8.54 58188 1774932 1503724 4.42 940580 1592960 136884 02:21:01 29855020 31706924 3084200 9.36 84384 2064588 1408128 4.14 873792 1891020 193976 02:22:01 27952856 31396588 4986364 15.14 111128 3581016 3760944 11.07 1289096 3268040 828 02:23:01 26452512 30092688 6486708 19.69 115516 3763580 5447236 16.03 2691828 3344252 26644 02:24:01 28172636 31612000 4766584 14.47 117280 3574820 1505244 4.43 1193424 3163736 1268 Average: 28511914 31290123 4427306 13.44 97299 2951787 2725055 8.02 1397744 2652002 71920 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 ens3 367.91 245.88 1476.72 60.23 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 ens3 49.19 34.86 706.32 7.33 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethc00b897 0.13 0.30 0.01 0.02 0.00 0.00 0.00 0.00 02:22:01 lo 8.20 8.20 0.75 0.75 0.00 0.00 0.00 0.00 02:22:01 veth273a5c5 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 ens3 377.77 217.10 12986.11 17.08 0.00 0.00 0.00 0.00 02:23:01 lo 6.67 6.67 1.55 1.55 0.00 0.00 0.00 0.00 02:23:01 veth273a5c5 87.57 72.02 19.20 86.07 0.00 0.00 0.00 0.01 02:23:01 ens3 20.21 17.40 9.46 10.01 0.00 0.00 0.00 0.00 02:23:01 vethc8e1116 2.33 2.78 0.58 0.47 0.00 0.00 0.00 0.00 02:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 02:24:01 ens3 66.29 41.44 69.57 32.37 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 176.28 111.34 3049.48 25.41 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-17336) 03/23/24 _x86_64_ (8 CPU) 02:18:38 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 8.90 0.00 0.95 5.81 0.04 84.30 02:20:01 0 20.47 0.00 0.94 1.72 0.05 76.82 02:20:01 1 12.17 0.00 1.15 0.42 0.05 86.21 02:20:01 2 5.86 0.00 1.00 2.07 0.05 91.01 02:20:01 3 4.40 0.00 0.90 0.23 0.03 94.43 02:20:01 4 8.43 0.00 0.90 1.50 0.03 89.13 02:20:01 5 3.92 0.00 0.60 30.20 0.05 65.23 02:20:01 6 3.16 0.00 0.92 7.78 0.03 88.11 02:20:01 7 12.84 0.00 1.17 2.59 0.02 83.39 02:21:01 all 10.58 0.00 0.76 2.25 0.03 86.39 02:21:01 0 25.50 0.00 1.30 1.30 0.05 71.85 02:21:01 1 9.03 0.00 0.93 0.13 0.05 89.86 02:21:01 2 1.27 0.00 0.50 4.81 0.02 93.40 02:21:01 3 2.67 0.00 0.18 0.20 0.02 96.93 02:21:01 4 0.17 0.00 0.05 0.00 0.00 99.78 02:21:01 5 0.73 0.00 0.05 4.76 0.00 94.46 02:21:01 6 27.12 0.00 1.63 0.82 0.05 70.38 02:21:01 7 18.09 0.00 1.40 5.98 0.05 74.47 02:22:01 all 8.67 0.00 3.05 7.83 0.07 80.39 02:22:01 0 8.03 0.00 2.63 1.60 0.05 87.70 02:22:01 1 9.52 0.00 2.64 0.49 0.05 87.30 02:22:01 2 11.23 0.00 3.30 41.54 0.10 43.83 02:22:01 3 11.43 0.00 3.92 0.81 0.07 83.78 02:22:01 4 7.52 0.00 3.08 2.37 0.05 86.98 02:22:01 5 7.34 0.00 2.85 2.44 0.07 87.30 02:22:01 6 8.29 0.00 3.24 2.35 0.10 86.02 02:22:01 7 6.06 0.00 2.72 11.10 0.03 80.08 02:23:01 all 24.32 0.00 2.62 2.43 0.08 70.56 02:23:01 0 24.03 0.00 2.70 2.48 0.08 70.71 02:23:01 1 25.76 0.00 2.55 0.34 0.07 71.28 02:23:01 2 18.48 0.00 2.09 0.28 0.07 79.07 02:23:01 3 22.98 0.00 2.67 2.97 0.07 71.30 02:23:01 4 31.10 0.00 3.19 11.77 0.08 53.86 02:23:01 5 25.59 0.00 2.90 0.50 0.08 70.92 02:23:01 6 27.93 0.00 2.72 0.94 0.08 68.33 02:23:01 7 18.69 0.00 2.15 0.13 0.05 78.98 02:24:01 all 5.60 0.00 0.47 1.79 0.03 92.10 02:24:01 0 20.02 0.00 0.87 0.65 0.05 78.41 02:24:01 1 11.54 0.00 0.47 0.77 0.03 87.20 02:24:01 2 0.73 0.00 0.42 0.18 0.03 98.63 02:24:01 3 2.34 0.00 0.43 0.03 0.00 97.20 02:24:01 4 3.02 0.00 0.57 12.11 0.03 84.26 02:24:01 5 3.24 0.00 0.30 0.47 0.07 95.93 02:24:01 6 2.72 0.00 0.37 0.10 0.02 96.79 02:24:01 7 1.17 0.00 0.38 0.03 0.02 98.40 Average: all 11.61 0.00 1.57 4.02 0.05 82.76 Average: 0 19.63 0.00 1.68 1.55 0.06 77.09 Average: 1 13.60 0.00 1.55 0.43 0.05 84.38 Average: 2 7.50 0.00 1.46 9.73 0.05 81.26 Average: 3 8.76 0.00 1.62 0.85 0.04 88.74 Average: 4 10.03 0.00 1.55 5.55 0.04 82.83 Average: 5 8.15 0.00 1.33 7.66 0.05 82.79 Average: 6 13.85 0.00 1.77 2.40 0.06 81.93 Average: 7 11.37 0.00 1.56 3.96 0.03 83.08