---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-624 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 803 27773 0 3590 30907 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:cf:25:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fecf:2510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:3b:8a:4a 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-624) 11/29/23 _x86_64_ (8 CPU) 16:33:52 LINUX RESTART (8 CPU) 16:34:01 tps rtps wtps bread/s bwrtn/s 16:35:01 129.85 73.72 56.12 5301.12 48875.32 16:36:01 117.31 27.10 90.20 2068.97 20854.51 16:37:01 158.21 9.95 148.26 1705.58 62935.11 16:38:01 185.30 12.26 173.04 813.36 18145.11 16:39:01 40.33 0.85 39.48 44.26 12455.21 Average: 126.20 24.78 101.42 1986.66 32652.26 16:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 30398572 31756500 2540648 7.71 50308 1629692 1417616 4.17 797056 1485652 56660 16:36:01 29990092 31751004 2949128 8.95 77964 1985392 1415316 4.16 829336 1818280 163164 16:37:01 28503852 31706764 4435368 13.47 104212 3361780 1414960 4.16 958840 3098412 4 16:38:01 25819080 29280196 7120140 21.62 111696 3492008 7988920 23.51 3500928 3187908 396 16:39:01 28468828 31661360 4470392 13.57 112524 3341300 1494148 4.40 1147876 2930052 3148 Average: 28636085 31231165 4303135 13.06 91341 2762034 2746192 8.08 1446807 2504061 44674 16:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:35:01 ens3 311.36 227.56 930.51 59.92 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 16:36:01 ens3 64.55 42.81 1090.66 8.32 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 16:37:01 ens3 328.35 197.43 10640.86 16.98 0.00 0.00 0.00 0.00 16:37:01 br-9f56b69e84b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 veth3bb3565 1.95 2.58 0.76 0.58 0.00 0.00 0.00 0.00 16:38:01 lo 3.53 3.53 1.33 1.33 0.00 0.00 0.00 0.00 16:38:01 ens3 13.08 7.47 7.56 2.26 0.00 0.00 0.00 0.00 16:38:01 veth100f17c 48.18 41.99 19.54 41.17 0.00 0.00 0.00 0.00 16:39:01 lo 4.70 4.70 0.39 0.39 0.00 0.00 0.00 0.00 16:39:01 ens3 46.04 37.88 67.08 20.86 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 152.67 102.63 2547.24 21.67 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-624) 11/29/23 _x86_64_ (8 CPU) 16:33:52 LINUX RESTART (8 CPU) 16:34:01 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 7.05 0.00 1.08 6.10 0.04 85.74 16:35:01 0 2.88 0.00 1.00 11.72 0.03 84.36 16:35:01 1 12.70 0.00 0.94 2.76 0.05 83.55 16:35:01 2 5.93 0.00 1.07 4.64 0.05 88.31 16:35:01 3 9.41 0.00 0.91 2.11 0.07 87.51 16:35:01 4 6.38 0.00 2.04 24.86 0.05 66.67 16:35:01 5 8.72 0.00 1.04 1.44 0.07 88.74 16:35:01 6 5.61 0.00 0.62 0.50 0.02 93.26 16:35:01 7 4.76 0.00 0.97 0.74 0.03 93.50 16:36:01 all 9.82 0.00 0.77 2.51 0.04 86.87 16:36:01 0 8.69 0.00 0.75 0.48 0.02 90.06 16:36:01 1 13.59 0.00 1.35 0.73 0.02 84.31 16:36:01 2 0.52 0.00 0.22 0.45 0.00 98.82 16:36:01 3 21.98 0.00 1.32 1.14 0.07 75.50 16:36:01 4 19.65 0.00 0.94 8.09 0.05 71.28 16:36:01 5 3.07 0.00 0.42 5.69 0.05 90.78 16:36:01 6 9.03 0.00 0.72 0.35 0.03 89.87 16:36:01 7 2.01 0.00 0.47 3.21 0.05 94.27 16:37:01 all 9.17 0.00 2.27 4.89 0.12 83.55 16:37:01 0 9.17 0.00 2.19 2.69 0.13 85.81 16:37:01 1 7.82 0.00 2.86 19.36 0.15 69.82 16:37:01 2 5.98 0.00 2.11 1.83 0.10 89.99 16:37:01 3 19.87 0.00 2.03 1.51 0.15 76.43 16:37:01 4 3.90 0.00 1.81 7.15 0.08 87.05 16:37:01 5 8.63 0.00 2.01 1.59 0.10 87.68 16:37:01 6 4.24 0.00 1.96 0.03 0.10 93.67 16:37:01 7 13.84 0.00 3.13 4.98 0.13 77.91 16:38:01 all 29.84 0.00 3.93 1.95 0.10 64.18 16:38:01 0 22.94 0.00 3.10 1.54 0.07 72.35 16:38:01 1 30.67 0.00 3.64 1.65 0.10 63.94 16:38:01 2 33.89 0.00 3.99 0.73 0.10 61.29 16:38:01 3 31.05 0.00 4.68 0.96 0.10 63.20 16:38:01 4 35.43 0.00 4.67 2.20 0.10 57.60 16:38:01 5 31.86 0.00 4.22 0.37 0.10 63.45 16:38:01 6 26.30 0.00 4.07 1.11 0.10 68.42 16:38:01 7 26.64 0.00 3.02 7.05 0.08 63.21 16:39:01 all 1.94 0.00 0.45 1.84 0.06 95.71 16:39:01 0 0.65 0.00 0.48 5.94 0.08 92.84 16:39:01 1 1.72 0.00 0.43 2.22 0.17 95.46 16:39:01 2 1.94 0.00 0.40 0.94 0.03 96.69 16:39:01 3 0.90 0.00 0.42 0.62 0.05 98.01 16:39:01 4 2.99 0.00 0.45 1.25 0.03 95.28 16:39:01 5 4.70 0.00 0.47 0.60 0.10 94.13 16:39:01 6 1.22 0.00 0.50 0.10 0.02 98.17 16:39:01 7 1.37 0.00 0.50 3.07 0.02 95.04 Average: all 11.54 0.00 1.69 3.46 0.07 83.24 Average: 0 8.86 0.00 1.51 4.48 0.07 85.10 Average: 1 13.29 0.00 1.84 5.33 0.10 79.44 Average: 2 9.59 0.00 1.55 1.72 0.06 87.09 Average: 3 16.61 0.00 1.87 1.27 0.09 80.17 Average: 4 13.65 0.00 1.98 8.71 0.06 75.60 Average: 5 11.35 0.00 1.62 1.94 0.08 85.00 Average: 6 9.25 0.00 1.57 0.42 0.05 88.71 Average: 7 9.70 0.00 1.61 3.81 0.06 84.81