---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5287 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: 2799.996 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 13G 143G 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 821 26862 0 4483 30889 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:0a:a5:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe0a:a592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:25:1d:b8 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-5287) 12/15/23 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 136.81 64.62 72.19 4442.99 20704.68 13:35:01 128.05 23.08 104.97 2764.34 25879.69 13:36:01 304.02 12.18 291.83 803.57 91963.56 13:37:01 18.83 0.50 18.33 37.33 13104.18 13:38:01 62.86 1.93 60.92 111.98 14894.47 Average: 130.11 20.46 109.65 1632.04 33309.32 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30088868 31690940 2850352 8.65 69440 1842784 1471968 4.33 881052 1678208 164452 13:35:01 28874988 31677088 4064232 12.34 100212 2973504 1509144 4.44 970796 2719468 903104 13:36:01 26150572 30414732 6788648 20.61 114200 4367692 5222280 15.37 2323300 3996052 372 13:37:01 25775632 30072832 7163588 21.75 114656 4397556 5420544 15.95 2713956 3973972 144 13:38:01 27507284 31630852 5431936 16.49 118324 4229292 1471128 4.33 1183448 3810340 31992 Average: 27679469 31097289 5259751 15.97 103366 3562166 3019013 8.88 1614510 3235608 220013 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 422.11 272.25 1687.05 62.14 0.00 0.00 0.00 0.00 13:35:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-910508ff8368 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 182.34 120.88 4835.48 13.61 0.00 0.00 0.00 0.00 13:36:01 veth5982f70 0.72 0.87 0.05 0.05 0.00 0.00 0.00 0.00 13:36:01 lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 13:36:01 veth67ae9fa 53.71 65.12 19.15 16.06 0.00 0.00 0.00 0.00 13:36:01 veth80f8108 26.85 25.01 11.56 16.26 0.00 0.00 0.00 0.00 13:37:01 lo 3.37 3.37 0.54 0.54 0.00 0.00 0.00 0.00 13:37:01 veth67ae9fa 32.46 38.91 38.41 12.20 0.00 0.00 0.00 0.00 13:37:01 veth80f8108 19.33 16.60 10.49 18.32 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 1143.28 695.62 22606.64 126.02 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.33 0.33 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: ens3 225.99 136.81 4507.90 24.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5287) 12/15/23 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 12.26 0.00 1.02 2.02 0.04 84.66 13:34:01 0 4.52 0.00 1.14 0.28 0.03 94.02 13:34:01 1 16.68 0.00 1.25 1.25 0.05 80.77 13:34:01 2 15.45 0.00 0.93 0.82 0.02 82.78 13:34:01 3 12.44 0.00 0.85 0.80 0.03 85.88 13:34:01 4 11.46 0.00 0.98 0.87 0.03 86.65 13:34:01 5 16.86 0.00 0.79 0.72 0.07 81.56 13:34:01 6 8.95 0.00 1.05 10.91 0.03 79.05 13:34:01 7 11.75 0.00 1.14 0.52 0.03 86.57 13:35:01 all 11.10 0.00 1.79 2.00 0.04 85.06 13:35:01 0 4.94 0.00 1.57 0.60 0.02 92.87 13:35:01 1 19.02 0.00 2.29 2.58 0.07 76.04 13:35:01 2 10.50 0.00 1.93 0.05 0.05 87.48 13:35:01 3 5.78 0.00 1.51 0.34 0.03 92.34 13:35:01 4 3.62 0.00 1.36 0.05 0.02 94.96 13:35:01 5 15.99 0.00 1.74 0.92 0.05 81.29 13:35:01 6 18.74 0.00 1.53 11.00 0.03 68.70 13:35:01 7 10.26 0.00 2.42 0.52 0.03 86.77 13:36:01 all 19.25 0.00 4.35 4.45 0.07 71.88 13:36:01 0 20.57 0.00 4.88 0.40 0.08 74.07 13:36:01 1 16.21 0.00 4.18 1.36 0.07 78.18 13:36:01 2 18.28 0.00 4.26 1.07 0.07 76.32 13:36:01 3 21.52 0.00 5.19 23.75 0.08 49.46 13:36:01 4 19.85 0.00 3.70 1.66 0.07 74.73 13:36:01 5 17.32 0.00 4.50 0.18 0.07 77.93 13:36:01 6 23.60 0.00 4.09 6.47 0.08 65.75 13:36:01 7 16.71 0.00 3.98 0.86 0.07 78.37 13:37:01 all 13.60 0.00 1.31 0.70 0.05 84.34 13:37:01 0 15.06 0.00 1.88 0.05 0.05 82.97 13:37:01 1 10.10 0.00 0.88 2.06 0.05 86.90 13:37:01 2 18.38 0.00 2.01 0.02 0.07 79.53 13:37:01 3 13.88 0.00 1.17 0.03 0.05 84.87 13:37:01 4 10.47 0.00 1.04 0.03 0.05 88.41 13:37:01 5 14.99 0.00 1.20 0.02 0.05 83.74 13:37:01 6 13.61 0.00 1.17 3.37 0.03 81.82 13:37:01 7 12.31 0.00 1.16 0.00 0.05 86.48 13:38:01 all 6.90 0.00 0.59 0.96 0.03 91.52 13:38:01 0 0.80 0.00 0.48 0.07 0.02 98.63 13:38:01 1 7.03 0.00 0.60 5.63 0.02 86.72 13:38:01 2 13.68 0.00 0.58 0.15 0.03 85.56 13:38:01 3 8.82 0.00 0.74 0.32 0.03 90.09 13:38:01 4 5.55 0.00 0.52 0.02 0.02 93.90 13:38:01 5 16.13 0.00 1.03 1.32 0.03 81.48 13:38:01 6 0.65 0.00 0.42 0.17 0.02 98.75 13:38:01 7 2.47 0.00 0.35 0.03 0.02 97.13 Average: all 12.61 0.00 1.81 2.02 0.04 83.51 Average: 0 9.18 0.00 1.99 0.28 0.04 88.51 Average: 1 13.80 0.00 1.84 2.58 0.05 81.74 Average: 2 15.26 0.00 1.94 0.42 0.05 82.34 Average: 3 12.46 0.00 1.88 4.99 0.05 80.61 Average: 4 10.17 0.00 1.51 0.52 0.04 87.76 Average: 5 16.26 0.00 1.85 0.63 0.05 81.20 Average: 6 13.08 0.00 1.65 6.38 0.04 78.86 Average: 7 10.68 0.00 1.80 0.39 0.04 87.09