---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6444 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 835 28739 0 2591 30899 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:c9:e1:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fec9:e19a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:42:41:26 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-6444) 02/18/24 _x86_64_ (8 CPU) 18:15:06 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 118.96 26.26 92.70 1240.19 23772.84 18:18:01 101.07 6.30 94.77 410.33 23160.94 18:19:01 13.06 0.93 12.13 49.06 13384.97 18:20:01 26.50 2.85 23.65 109.85 14772.47 Average: 64.90 9.09 55.81 452.36 18772.80 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29995000 31688672 2944220 8.94 78760 1918924 1942820 5.72 899016 1741504 129904 18:18:01 27373588 29249080 5565632 16.90 85384 2086540 4302248 12.66 3375780 1866056 3588 18:19:01 26816692 28695376 6122528 18.59 85492 2089368 4720036 13.89 3935208 1861072 32 18:20:01 29456076 31661572 3483144 10.57 90108 2406796 1408796 4.15 1143864 2008792 324768 Average: 28410339 30323675 4528881 13.75 84936 2125407 3093475 9.10 2338467 1869356 114573 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 89.30 58.71 1063.61 14.76 0.00 0.00 0.00 0.00 18:17:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 381.89 299.52 2385.09 74.52 0.00 0.00 0.00 0.00 18:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 282.70 150.87 70.77 65.62 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 276.59 194.75 513.10 1595.14 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.62 175.96 1008.14 437.51 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-6444) 02/18/24 _x86_64_ (8 CPU) 18:15:06 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.64 0.00 0.78 2.40 0.03 86.14 18:17:01 0 0.92 0.00 0.08 1.67 0.02 97.32 18:17:01 1 2.82 0.00 0.33 0.57 0.02 96.27 18:17:01 2 10.74 0.00 0.77 2.19 0.03 86.27 18:17:01 3 9.19 0.00 0.58 0.33 0.02 89.87 18:17:01 4 42.70 0.00 2.24 4.81 0.07 50.18 18:17:01 5 12.26 0.00 0.99 0.08 0.05 86.63 18:17:01 6 4.12 0.00 0.65 0.47 0.00 94.77 18:17:01 7 2.58 0.00 0.58 9.02 0.02 87.81 18:18:01 all 22.08 0.00 1.13 2.08 0.05 74.66 18:18:01 0 19.32 0.00 0.28 0.50 0.03 79.87 18:18:01 1 28.21 0.00 2.04 1.20 0.05 68.50 18:18:01 2 20.74 0.00 1.07 2.99 0.07 75.13 18:18:01 3 32.73 0.00 1.34 0.35 0.07 65.51 18:18:01 4 14.26 0.00 0.88 2.72 0.05 82.09 18:18:01 5 24.66 0.00 0.97 0.95 0.05 73.37 18:18:01 6 21.30 0.00 1.97 1.02 0.07 75.64 18:18:01 7 15.46 0.00 0.52 6.88 0.05 77.10 18:19:01 all 19.76 0.00 0.51 0.71 0.05 78.97 18:19:01 0 11.03 0.00 0.42 0.02 0.03 88.50 18:19:01 1 8.01 0.00 0.58 0.00 0.03 91.37 18:19:01 2 32.55 0.00 0.50 0.00 0.05 66.90 18:19:01 3 27.69 0.00 0.50 0.00 0.05 71.76 18:19:01 4 27.95 0.00 0.47 0.00 0.07 71.51 18:19:01 5 9.64 0.00 0.68 3.72 0.05 85.91 18:19:01 6 27.88 0.00 0.53 0.00 0.05 71.53 18:19:01 7 13.38 0.00 0.40 1.89 0.03 84.30 18:20:01 all 14.00 0.00 0.69 0.91 0.04 84.36 18:20:01 0 8.96 0.00 0.58 0.05 0.03 90.37 18:20:01 1 10.82 0.00 0.58 0.02 0.03 88.55 18:20:01 2 18.41 0.00 0.62 0.17 0.07 80.74 18:20:01 3 3.62 0.00 0.52 0.02 0.03 95.81 18:20:01 4 26.63 0.00 0.53 0.00 0.03 72.80 18:20:01 5 5.28 0.00 0.65 6.71 0.02 87.34 18:20:01 6 28.59 0.00 1.40 0.30 0.05 69.65 18:20:01 7 9.67 0.00 0.62 0.07 0.02 89.63 Average: all 16.62 0.00 0.78 1.52 0.04 81.04 Average: 0 10.05 0.00 0.34 0.56 0.03 89.02 Average: 1 12.46 0.00 0.88 0.45 0.03 86.18 Average: 2 20.61 0.00 0.74 1.34 0.05 77.26 Average: 3 18.30 0.00 0.73 0.18 0.04 80.74 Average: 4 27.88 0.00 1.03 1.88 0.05 69.15 Average: 5 12.96 0.00 0.82 2.87 0.04 83.31 Average: 6 20.47 0.00 1.14 0.45 0.04 77.91 Average: 7 10.25 0.00 0.53 4.47 0.03 84.72