---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-522 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 11G 145G 7% / 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 850 28154 0 3161 30860 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:14:aa:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe14:aa63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:f6:3d:67 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:edff:fef6:3d67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-522) 05/04/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 304.05 36.63 267.42 1703.58 25746.11 17:29:01 163.46 8.75 154.71 1595.07 49265.26 17:30:01 87.05 0.50 86.55 45.99 33820.63 Average: 184.85 15.29 169.56 1114.88 36277.33 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30117248 31681740 2821972 8.57 68648 1807552 1392992 4.10 887764 1644700 140272 17:29:01 28985920 31597800 3953300 12.00 92844 2790632 1635024 4.81 1069088 2501740 279160 17:30:01 28859464 31627236 4079756 12.39 104988 2926576 1451296 4.27 1078036 2609692 23108 Average: 29320877 31635592 3618343 10.98 88827 2508253 1493104 4.39 1011629 2252044 147513 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 102.82 67.77 906.77 31.42 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 17:29:01 ens3 357.37 207.93 5213.98 21.08 0.00 0.00 0.00 0.00 17:29:01 veth4829394 107.12 169.16 7.82 3550.31 0.00 0.00 0.00 0.29 17:29:01 docker0 107.12 169.02 6.35 3550.30 0.00 0.00 0.00 0.00 17:29:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 17:30:01 ens3 60.39 44.51 556.79 10.90 0.00 0.00 0.00 0.00 17:30:01 docker0 23.06 33.84 3.16 538.73 0.00 0.00 0.00 0.00 17:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 173.53 106.74 2225.85 21.13 0.00 0.00 0.00 0.00 Average: docker0 43.39 67.62 3.17 1363.01 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-522) 05/04/24 _x86_64_ (8 CPU) 17:26:25 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.99 0.00 0.79 2.94 0.03 86.24 17:28:01 0 22.16 0.00 1.12 4.41 0.05 72.26 17:28:01 1 7.50 0.00 0.48 0.40 0.03 91.59 17:28:01 2 9.34 0.00 0.62 0.17 0.03 89.84 17:28:01 3 13.76 0.00 1.07 0.63 0.03 84.51 17:28:01 4 1.83 0.00 0.45 0.63 0.02 97.07 17:28:01 5 13.37 0.00 1.46 15.88 0.07 69.23 17:28:01 6 4.99 0.00 0.53 0.57 0.02 93.89 17:28:01 7 7.05 0.00 0.63 0.92 0.03 91.37 17:29:01 all 8.35 0.00 1.30 3.80 0.05 86.50 17:29:01 0 7.29 0.00 1.36 2.33 0.08 88.93 17:29:01 1 10.33 0.00 1.63 0.72 0.03 87.29 17:29:01 2 11.13 0.00 1.75 0.12 0.05 86.95 17:29:01 3 6.53 0.00 1.36 9.15 0.05 82.92 17:29:01 4 6.66 0.00 0.97 9.02 0.03 83.32 17:29:01 5 10.27 0.00 1.06 8.29 0.05 80.34 17:29:01 6 12.40 0.00 1.55 0.27 0.03 85.75 17:29:01 7 2.21 0.00 0.72 0.54 0.05 96.49 17:30:01 all 9.66 0.00 0.91 3.08 0.04 86.31 17:30:01 0 19.90 0.00 1.22 9.77 0.07 69.04 17:30:01 1 14.77 0.00 1.47 0.65 0.03 83.07 17:30:01 2 9.93 0.00 1.30 10.92 0.03 77.81 17:30:01 3 1.62 0.00 0.35 0.00 0.03 98.00 17:30:01 4 3.05 0.00 0.35 2.70 0.02 93.88 17:30:01 5 2.71 0.00 0.22 0.00 0.03 97.04 17:30:01 6 8.72 0.00 0.62 0.00 0.03 90.63 17:30:01 7 16.55 0.00 1.79 0.62 0.03 81.01 Average: all 9.34 0.00 1.00 3.27 0.04 86.35 Average: 0 16.47 0.00 1.23 5.51 0.07 76.73 Average: 1 10.86 0.00 1.19 0.59 0.03 87.33 Average: 2 10.13 0.00 1.22 3.74 0.04 84.87 Average: 3 7.30 0.00 0.92 3.25 0.04 88.49 Average: 4 3.84 0.00 0.59 4.11 0.02 91.43 Average: 5 8.78 0.00 0.91 8.05 0.05 82.21 Average: 6 8.70 0.00 0.90 0.28 0.03 90.09 Average: 7 8.61 0.00 1.05 0.69 0.04 89.62