---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13466 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 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 822 27246 0 4097 30888 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:ca:27:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feca:2784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:8d:95:27 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-13466) 01/19/24 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 103.17 36.74 66.43 1716.32 23893.31 20:05:01 126.10 22.76 103.33 2717.41 30710.61 20:06:01 312.93 12.23 300.70 834.99 84456.39 20:07:01 51.03 1.20 49.83 79.73 24600.00 Average: 148.50 18.16 130.34 1335.58 40986.97 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30171068 31739976 2768152 8.40 66640 1814792 1412140 4.15 835732 1650576 143232 20:05:01 29757056 31725516 3182164 9.66 85520 2178588 1355120 3.99 892500 1971216 180708 20:06:01 26698156 30503776 6241064 18.95 113524 3853672 6192188 18.22 2235624 3556828 300 20:07:01 27872944 31593376 5066276 15.38 114608 3841516 1535220 4.52 1216024 3429440 13480 Average: 28624806 31390661 4314414 13.10 95073 2922142 2623667 7.72 1294970 2652015 84430 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 71.87 51.03 926.62 9.82 0.00 0.00 0.00 0.00 20:04:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 72.65 57.62 1000.22 10.31 0.00 0.00 0.00 0.00 20:05:01 br-a2be35b677f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 5.47 5.47 0.52 0.52 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 vethf8256d2 50.82 61.04 19.66 16.34 0.00 0.00 0.00 0.00 20:06:01 vethf127041 0.50 0.58 0.05 0.05 0.00 0.00 0.00 0.00 20:06:01 veth529360a 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 900.28 544.68 17536.07 103.36 0.00 0.00 0.00 0.00 20:07:01 lo 18.40 18.40 1.89 1.89 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 155.55 97.10 4223.55 13.73 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13466) 01/19/24 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.26 0.00 0.67 4.17 0.04 86.86 20:04:01 0 2.08 0.00 0.53 0.29 0.03 97.07 20:04:01 1 6.59 0.00 0.49 2.63 0.03 90.25 20:04:01 2 0.37 0.00 0.20 0.02 0.02 99.39 20:04:01 3 18.23 0.00 0.99 9.15 0.07 71.57 20:04:01 4 17.67 0.00 1.09 0.63 0.03 80.58 20:04:01 5 13.04 0.00 1.04 19.26 0.05 66.60 20:04:01 6 6.55 0.00 0.52 0.57 0.05 92.31 20:04:01 7 1.49 0.00 0.44 0.75 0.02 97.30 20:05:01 all 9.57 0.00 0.81 2.88 0.04 86.70 20:05:01 0 0.52 0.00 0.39 0.35 0.02 98.73 20:05:01 1 6.97 0.00 0.55 3.57 0.02 88.90 20:05:01 2 19.94 0.00 1.04 1.34 0.05 77.63 20:05:01 3 15.71 0.00 1.49 13.42 0.05 69.33 20:05:01 4 9.87 0.00 0.62 1.42 0.07 88.03 20:05:01 5 20.48 0.00 1.71 2.84 0.05 74.92 20:05:01 6 2.32 0.00 0.47 0.08 0.03 97.10 20:05:01 7 0.78 0.00 0.23 0.02 0.00 98.97 20:06:01 all 17.50 0.00 4.39 5.67 0.08 72.35 20:06:01 0 14.60 0.00 4.00 9.59 0.12 71.69 20:06:01 1 17.08 0.00 3.70 7.27 0.07 71.88 20:06:01 2 15.48 0.00 3.37 1.64 0.07 79.43 20:06:01 3 22.66 0.00 5.12 0.57 0.08 71.56 20:06:01 4 13.45 0.00 4.76 22.91 0.10 58.78 20:06:01 5 19.58 0.00 4.17 1.38 0.08 74.78 20:06:01 6 19.54 0.00 5.65 0.66 0.08 74.07 20:06:01 7 17.60 0.00 4.34 1.37 0.08 76.61 20:07:01 all 16.67 0.00 1.54 1.38 0.05 80.35 20:07:01 0 26.58 0.00 1.96 0.27 0.05 71.14 20:07:01 1 12.76 0.00 1.09 0.07 0.07 86.02 20:07:01 2 14.45 0.00 1.36 7.38 0.05 76.76 20:07:01 3 18.89 0.00 1.89 0.39 0.05 78.78 20:07:01 4 13.06 0.00 1.30 0.38 0.03 85.22 20:07:01 5 19.75 0.00 1.67 0.02 0.07 78.49 20:07:01 6 11.25 0.00 1.24 1.09 0.05 86.36 20:07:01 7 16.68 0.00 1.86 1.42 0.05 80.00 Average: all 13.01 0.00 1.85 3.51 0.05 81.57 Average: 0 10.97 0.00 1.72 2.62 0.05 84.64 Average: 1 10.84 0.00 1.46 3.38 0.05 84.28 Average: 2 12.59 0.00 1.49 2.61 0.05 83.26 Average: 3 18.87 0.00 2.37 5.88 0.06 72.82 Average: 4 13.50 0.00 1.94 6.30 0.06 78.21 Average: 5 18.24 0.00 2.15 5.83 0.06 73.73 Average: 6 9.91 0.00 1.97 0.60 0.05 87.46 Average: 7 9.14 0.00 1.71 0.89 0.04 88.22