---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23959 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 842 28916 0 2407 30894 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:3a:c3:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe3a:c36c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:63:fe:75 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-23959) 04/17/24 _x86_64_ (8 CPU) 15:28:19 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 107.27 32.08 75.19 1644.79 25826.76 15:31:01 145.62 17.86 127.76 663.65 32613.40 15:32:01 79.42 5.20 74.22 288.89 26908.58 Average: 110.77 18.38 92.39 865.76 28449.81 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30147424 31704848 2791796 8.48 67240 1802532 1451328 4.27 865088 1638588 140140 15:31:01 28495512 30310304 4443708 13.49 83520 2030060 3161860 9.30 2314220 1810692 18052 15:32:01 29629700 31653884 3309520 10.05 90660 2225940 1469236 4.32 1027732 1952960 32576 Average: 29424212 31223012 3515008 10.67 80473 2019511 2027475 5.97 1402347 1800747 63589 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 47.58 32.99 817.98 6.06 0.00 0.00 0.00 0.00 15:30:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 322.39 256.73 2266.17 59.86 0.00 0.00 0.00 0.00 15:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 497.80 390.07 1821.59 113.73 0.00 0.00 0.00 0.00 15:32:01 lo 10.60 10.60 1.31 1.31 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 289.26 226.60 1635.28 59.88 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23959) 04/17/24 _x86_64_ (8 CPU) 15:28:19 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.59 0.00 0.64 4.42 0.04 86.31 15:30:01 0 5.95 0.00 0.35 0.60 0.05 93.05 15:30:01 1 0.95 0.00 0.42 0.45 0.02 98.17 15:30:01 2 5.92 0.00 0.48 0.95 0.02 92.63 15:30:01 3 0.57 0.00 0.17 0.08 0.02 99.17 15:30:01 4 34.25 0.00 1.96 3.92 0.10 59.77 15:30:01 5 3.49 0.00 0.57 27.01 0.07 68.86 15:30:01 6 15.47 0.00 0.87 2.39 0.03 81.25 15:30:01 7 2.21 0.00 0.28 0.00 0.02 97.49 15:31:01 all 20.88 0.00 0.99 5.58 0.06 72.48 15:31:01 0 24.23 0.00 1.14 3.18 0.07 71.38 15:31:01 1 18.46 0.00 0.74 0.75 0.07 79.98 15:31:01 2 18.28 0.00 0.65 1.04 0.05 79.98 15:31:01 3 21.83 0.00 0.82 5.48 0.05 71.83 15:31:01 4 33.19 0.00 1.09 10.67 0.08 54.97 15:31:01 5 17.21 0.00 0.59 9.47 0.08 72.65 15:31:01 6 22.02 0.00 1.91 7.93 0.07 68.08 15:31:01 7 11.84 0.00 0.99 6.14 0.03 81.01 15:32:01 all 23.45 0.00 1.18 2.72 0.07 72.58 15:32:01 0 26.98 0.00 0.70 0.34 0.07 71.92 15:32:01 1 14.24 0.00 1.07 0.15 0.03 84.51 15:32:01 2 21.63 0.00 0.79 1.51 0.05 76.03 15:32:01 3 23.27 0.00 0.89 0.37 0.05 75.42 15:32:01 4 21.28 0.00 1.59 14.23 0.07 62.84 15:32:01 5 46.38 0.00 1.74 3.89 0.10 47.89 15:32:01 6 14.32 0.00 1.06 1.06 0.07 83.50 15:32:01 7 19.53 0.00 1.57 0.23 0.10 78.56 Average: all 17.63 0.00 0.93 4.24 0.06 77.13 Average: 0 19.04 0.00 0.73 1.37 0.06 78.80 Average: 1 11.20 0.00 0.74 0.45 0.04 87.57 Average: 2 15.26 0.00 0.64 1.16 0.04 82.89 Average: 3 15.20 0.00 0.62 1.97 0.04 82.16 Average: 4 29.57 0.00 1.55 9.61 0.08 59.20 Average: 5 22.34 0.00 0.97 13.46 0.08 63.15 Average: 6 17.27 0.00 1.28 3.79 0.06 77.61 Average: 7 11.19 0.00 0.95 2.12 0.05 85.69