---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7480 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 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 845 26533 0 4787 30865 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:d0:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fea5:d0a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:14:80:1d 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-7480) 02/21/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:03 tps rtps wtps bread/s bwrtn/s 18:30:01 100.81 18.34 82.47 1057.06 26161.14 18:31:01 119.33 23.06 96.27 2781.67 31160.27 18:32:01 356.64 11.93 344.71 796.58 105683.44 18:33:01 32.06 0.35 31.71 29.20 22802.57 18:34:01 80.01 1.40 78.61 107.43 23019.48 Average: 138.02 10.97 127.05 953.67 41869.46 18:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30106296 31707952 2832924 8.60 70460 1841400 1400012 4.12 865048 1676808 163492 18:31:01 28319256 31645032 4619964 14.03 106648 3476524 1578540 4.64 1005304 3218264 1464732 18:32:01 26367200 30833180 6572020 19.95 135016 4513148 6267772 18.44 1954288 4108472 176 18:33:01 25049252 29661364 7889968 23.95 137160 4651136 7701820 22.66 3201916 4161712 25884 18:34:01 27187504 31619496 5751716 17.46 140524 4484324 1496532 4.40 1273804 4005356 1940 Average: 27405902 31093405 5533318 16.80 117962 3793306 3688935 10.85 1660072 3434122 331245 18:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 58.33 40.18 949.58 7.43 0.00 0.00 0.00 0.00 18:30:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 560.29 302.02 10309.65 26.91 0.00 0.00 0.00 0.00 18:31:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 18:31:01 br-8ed019344915 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 357.47 180.32 9769.88 13.42 0.00 0.00 0.00 0.00 18:32:01 vethec0d297 0.55 0.77 0.03 0.05 0.00 0.00 0.00 0.00 18:32:01 lo 4.03 4.03 0.38 0.38 0.00 0.00 0.00 0.00 18:32:01 veth9af4f39 0.58 0.73 0.04 0.05 0.00 0.00 0.00 0.00 18:33:01 ens3 12.16 12.06 5.89 2.41 0.00 0.00 0.00 0.00 18:33:01 vethec0d297 53.34 47.26 18.19 39.70 0.00 0.00 0.00 0.00 18:33:01 lo 6.58 6.58 1.53 1.53 0.00 0.00 0.00 0.00 18:33:01 veth9af4f39 93.55 78.89 19.92 86.71 0.00 0.00 0.00 0.01 18:34:01 ens3 50.50 40.69 68.91 29.60 0.00 0.00 0.00 0.00 18:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.75 115.55 4242.59 16.01 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.56 0.56 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-7480) 02/21/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:03 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.08 0.00 0.74 2.34 0.03 86.81 18:30:01 0 12.61 0.00 0.91 7.49 0.03 78.95 18:30:01 1 11.03 0.00 0.60 0.40 0.02 87.95 18:30:01 2 9.63 0.00 0.62 0.07 0.02 89.66 18:30:01 3 1.05 0.00 0.29 0.41 0.02 98.22 18:30:01 4 1.12 0.00 0.33 0.81 0.00 97.74 18:30:01 5 5.13 0.00 0.53 0.22 0.02 94.10 18:30:01 6 38.04 0.00 1.94 2.30 0.07 57.65 18:30:01 7 2.11 0.00 0.69 6.99 0.05 90.16 18:31:01 all 11.01 0.00 2.10 2.47 0.04 84.38 18:31:01 0 5.35 0.00 1.63 6.32 0.03 86.67 18:31:01 1 10.88 0.00 2.08 0.13 0.03 86.88 18:31:01 2 23.41 0.00 2.00 1.46 0.05 73.08 18:31:01 3 16.81 0.00 2.30 0.64 0.05 80.20 18:31:01 4 12.54 0.00 1.83 0.96 0.05 84.62 18:31:01 5 7.03 0.00 1.78 0.49 0.03 90.67 18:31:01 6 6.54 0.00 2.49 7.99 0.07 82.91 18:31:01 7 5.50 0.00 2.75 1.80 0.03 89.92 18:32:01 all 11.89 0.00 3.77 6.82 0.06 77.47 18:32:01 0 11.83 0.00 4.18 7.97 0.07 75.95 18:32:01 1 13.53 0.00 5.01 27.83 0.07 53.57 18:32:01 2 10.31 0.00 3.48 1.48 0.07 84.66 18:32:01 3 11.94 0.00 3.48 2.14 0.05 82.39 18:32:01 4 13.08 0.00 3.95 4.49 0.07 78.42 18:32:01 5 11.95 0.00 3.81 1.50 0.07 82.68 18:32:01 6 11.68 0.00 2.86 7.25 0.05 78.16 18:32:01 7 10.78 0.00 3.34 1.93 0.07 83.89 18:33:01 all 23.09 0.00 2.19 1.43 0.07 73.21 18:33:01 0 20.36 0.00 2.17 0.03 0.05 77.39 18:33:01 1 27.90 0.00 2.31 0.03 0.08 69.68 18:33:01 2 27.07 0.00 2.44 0.12 0.07 70.30 18:33:01 3 19.47 0.00 1.72 6.54 0.07 72.20 18:33:01 4 21.01 0.00 2.07 0.02 0.05 76.85 18:33:01 5 24.59 0.00 2.53 1.69 0.10 71.08 18:33:01 6 21.75 0.00 2.01 2.96 0.07 73.21 18:33:01 7 22.58 0.00 2.26 0.07 0.07 75.02 18:34:01 all 5.98 0.00 0.60 1.52 0.04 91.87 18:34:01 0 3.57 0.00 0.63 0.23 0.03 95.53 18:34:01 1 3.08 0.00 0.65 1.37 0.03 94.86 18:34:01 2 2.55 0.00 0.54 0.64 0.03 96.23 18:34:01 3 1.00 0.00 0.37 8.25 0.03 90.35 18:34:01 4 2.57 0.00 0.37 0.05 0.03 96.98 18:34:01 5 19.05 0.00 1.10 0.73 0.05 79.06 18:34:01 6 1.22 0.00 0.47 0.50 0.02 97.80 18:34:01 7 14.83 0.00 0.67 0.40 0.07 84.04 Average: all 12.42 0.00 1.88 2.91 0.05 82.73 Average: 0 10.73 0.00 1.91 4.38 0.04 82.93 Average: 1 13.29 0.00 2.13 5.95 0.05 78.58 Average: 2 14.60 0.00 1.82 0.76 0.05 82.78 Average: 3 10.10 0.00 1.64 3.62 0.04 84.60 Average: 4 10.11 0.00 1.72 1.26 0.04 86.87 Average: 5 13.60 0.00 1.96 0.93 0.05 83.46 Average: 6 15.71 0.00 1.95 4.20 0.05 78.08 Average: 7 11.22 0.00 1.95 2.20 0.06 84.57