---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37565 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 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 868 26612 0 4686 30843 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:a5:18:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fea5:1829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:e7:44:2b 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::42:42ff:fee7:442b/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-37565) 09/10/24 _x86_64_ (8 CPU) 21:28:07 LINUX RESTART (8 CPU) 21:29:01 tps rtps wtps bread/s bwrtn/s 21:30:01 186.39 32.14 154.24 3216.80 24610.83 21:31:01 312.48 12.21 300.27 805.53 89192.97 21:32:01 132.03 0.38 131.64 36.13 26326.48 21:33:01 58.09 1.30 56.79 93.32 10891.98 Average: 172.25 11.51 160.74 1037.93 37757.71 21:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 27679908 31658084 5259312 15.97 112372 4089928 1698672 5.00 983912 3843712 2184940 21:31:01 25657516 29810064 7281704 22.11 121320 4241376 7472896 21.99 3030012 3764488 1388 21:32:01 25318252 29785996 7620968 23.14 150244 4490872 7531212 22.16 3128236 3961712 0 21:33:01 27276080 31606332 5663140 17.19 152320 4363560 1578372 4.64 1347640 3833528 17944 Average: 26482939 30715119 6456281 19.60 134064 4296434 4570288 13.45 2122450 3850860 551068 21:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 ens3 776.27 418.08 19721.08 40.13 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 11.60 11.60 1.16 1.16 0.00 0.00 0.00 0.00 21:30:01 br-5c06bb1bd439 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth58974a6 7.96 8.63 1.20 1.17 0.00 0.00 0.00 0.00 21:31:01 ens3 5.10 4.27 1.09 0.91 0.00 0.00 0.00 0.00 21:31:01 veth30843e3 5.30 4.33 0.63 0.54 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth58974a6 17.71 13.23 1.93 2.01 0.00 0.00 0.00 0.00 21:32:01 ens3 53.79 40.23 1176.99 5.41 0.00 0.00 0.00 0.00 21:32:01 veth30843e3 92.63 79.47 27.19 90.68 0.00 0.00 0.00 0.01 21:32:01 docker0 12.25 17.38 2.07 285.73 0.00 0.00 0.00 0.00 21:33:01 ens3 49.28 39.61 72.74 27.66 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 21.60 21.60 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 221.10 125.54 5242.76 18.53 0.00 0.00 0.00 0.00 Average: docker0 3.06 4.34 0.52 71.43 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37565) 09/10/24 _x86_64_ (8 CPU) 21:28:07 LINUX RESTART (8 CPU) 21:29:01 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 13.54 0.00 3.86 2.24 0.05 80.31 21:30:01 0 8.01 0.00 3.96 4.73 0.05 83.25 21:30:01 1 11.27 0.00 3.86 4.94 0.05 79.88 21:30:01 2 14.99 0.00 3.95 0.50 0.03 80.53 21:30:01 3 13.73 0.00 4.10 0.82 0.05 81.30 21:30:01 4 8.15 0.00 3.34 2.30 0.03 86.18 21:30:01 5 6.80 0.00 3.23 2.07 0.05 87.85 21:30:01 6 21.84 0.00 4.35 1.38 0.05 72.38 21:30:01 7 23.50 0.00 4.02 1.22 0.08 71.17 21:31:01 all 22.47 0.00 2.92 5.04 0.07 69.50 21:31:01 0 22.95 0.00 2.60 1.31 0.05 73.10 21:31:01 1 20.71 0.00 4.01 31.80 0.08 43.40 21:31:01 2 19.99 0.00 2.86 1.33 0.08 75.75 21:31:01 3 25.11 0.00 2.98 0.08 0.07 71.76 21:31:01 4 20.77 0.00 2.33 1.37 0.07 75.46 21:31:01 5 23.93 0.00 2.82 2.01 0.07 71.17 21:31:01 6 22.81 0.00 2.99 1.00 0.08 73.11 21:31:01 7 23.47 0.00 2.81 1.45 0.07 72.20 21:32:01 all 9.95 0.00 1.94 2.03 0.06 86.02 21:32:01 0 9.11 0.00 1.76 5.54 0.05 83.54 21:32:01 1 12.32 0.00 2.19 0.28 0.07 85.14 21:32:01 2 7.63 0.00 1.60 1.63 0.08 89.06 21:32:01 3 9.07 0.00 2.10 1.17 0.07 87.60 21:32:01 4 8.33 0.00 1.49 0.94 0.07 89.18 21:32:01 5 14.58 0.00 2.33 0.29 0.05 82.76 21:32:01 6 11.77 0.00 2.40 4.29 0.07 81.48 21:32:01 7 6.81 0.00 1.68 2.06 0.05 89.40 21:33:01 all 5.54 0.00 0.75 0.72 0.04 92.95 21:33:01 0 2.65 0.00 0.58 3.56 0.02 93.19 21:33:01 1 1.75 0.00 0.68 0.12 0.03 97.42 21:33:01 2 1.17 0.00 0.68 0.15 0.03 97.96 21:33:01 3 3.62 0.00 0.72 1.04 0.03 94.59 21:33:01 4 12.27 0.00 0.70 0.23 0.05 86.75 21:33:01 5 13.45 0.00 0.88 0.30 0.05 85.31 21:33:01 6 3.54 0.00 0.92 0.03 0.03 95.48 21:33:01 7 5.92 0.00 0.85 0.32 0.03 92.88 Average: all 12.87 0.00 2.37 2.51 0.06 82.21 Average: 0 10.66 0.00 2.22 3.78 0.04 83.30 Average: 1 11.49 0.00 2.68 9.26 0.06 76.50 Average: 2 10.94 0.00 2.27 0.90 0.06 85.83 Average: 3 12.88 0.00 2.47 0.78 0.05 83.82 Average: 4 12.38 0.00 1.96 1.21 0.05 84.39 Average: 5 14.69 0.00 2.31 1.17 0.05 81.77 Average: 6 14.98 0.00 2.66 1.67 0.06 80.63 Average: 7 14.92 0.00 2.34 1.26 0.06 81.41