---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3256 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 712K 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 802 28501 0 2863 30929 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:b7:c3:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feb7:c3c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:85:2c:c0 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-3256) 01/26/26 _x86_64_ (8 CPU) 18:44:41 LINUX RESTART (8 CPU) 18:45:03 tps rtps wtps bread/s bwrtn/s 18:46:01 362.28 59.94 302.34 3773.56 74832.06 18:47:01 166.31 43.86 122.45 3342.38 54754.74 18:48:01 297.10 10.10 287.00 489.52 39365.57 Average: 274.25 37.72 236.53 2521.24 56109.46 18:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 30165560 31729092 2773660 8.42 68672 1805428 1384780 4.07 819496 1664648 185616 18:47:01 28553600 30790964 4385620 13.31 95812 2433652 2128104 6.26 1914636 2136212 8784 18:48:01 29189676 31664336 3749544 11.38 99584 2663224 1441776 4.24 1234360 2176004 18784 Average: 29302945 31394797 3636275 11.04 88023 2300768 1651553 4.86 1322831 1992288 71061 18:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.86 1.86 0.21 0.21 0.00 0.00 0.00 0.00 18:46:01 ens3 446.39 288.45 1744.60 80.08 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 101.77 101.77 18.66 18.66 0.00 0.00 0.00 0.00 18:47:01 ens3 231.58 171.25 3393.63 23.66 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 306.75 306.75 68.47 68.47 0.00 0.00 0.00 0.00 18:48:01 ens3 144.19 113.01 2034.44 12.81 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.31 138.31 29.44 29.44 0.00 0.00 0.00 0.00 Average: ens3 272.12 189.81 2398.15 38.39 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-3256) 01/26/26 _x86_64_ (8 CPU) 18:44:41 LINUX RESTART (8 CPU) 18:45:03 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 10.70 0.00 1.27 3.55 0.04 84.45 18:46:01 0 4.45 0.00 0.57 5.71 0.03 89.23 18:46:01 1 25.81 0.00 1.61 1.24 0.07 71.27 18:46:01 2 4.94 0.00 2.02 0.38 0.03 92.62 18:46:01 3 2.20 0.00 0.54 0.10 0.02 97.14 18:46:01 4 1.26 0.00 0.59 0.03 0.03 98.08 18:46:01 5 16.33 0.00 1.77 16.97 0.07 64.86 18:46:01 6 11.54 0.00 1.36 2.78 0.03 84.28 18:46:01 7 19.02 0.00 1.71 1.19 0.07 78.02 18:47:01 all 25.04 0.00 1.02 2.54 0.07 71.33 18:47:01 0 21.07 0.00 0.75 10.20 0.05 67.92 18:47:01 1 25.35 0.00 0.95 0.62 0.07 73.01 18:47:01 2 28.30 0.00 1.32 2.76 0.08 67.53 18:47:01 3 23.44 0.00 0.85 1.44 0.08 74.18 18:47:01 4 25.29 0.00 0.85 1.23 0.07 72.56 18:47:01 5 24.23 0.00 0.94 1.25 0.05 73.53 18:47:01 6 27.92 0.00 1.37 1.59 0.08 69.03 18:47:01 7 24.72 0.00 1.12 1.19 0.07 72.90 18:48:01 all 36.66 0.00 1.47 1.52 0.08 60.26 18:48:01 0 31.18 0.00 1.41 3.02 0.10 64.29 18:48:01 1 33.83 0.00 1.39 0.07 0.07 64.65 18:48:01 2 30.50 0.00 1.05 0.00 0.07 68.38 18:48:01 3 36.60 0.00 1.96 0.05 0.07 61.32 18:48:01 4 32.51 0.00 0.92 4.26 0.10 62.20 18:48:01 5 47.83 0.00 2.49 4.05 0.10 45.52 18:48:01 6 34.42 0.00 1.33 0.30 0.07 63.89 18:48:01 7 46.43 0.00 1.19 0.44 0.10 51.85 Average: all 24.27 0.00 1.25 2.53 0.06 71.88 Average: 0 19.04 0.00 0.91 6.32 0.06 73.66 Average: 1 28.36 0.00 1.31 0.64 0.07 69.63 Average: 2 21.42 0.00 1.46 1.05 0.06 76.00 Average: 3 20.95 0.00 1.12 0.54 0.06 77.33 Average: 4 19.89 0.00 0.79 1.86 0.07 77.39 Average: 5 29.61 0.00 1.73 7.31 0.07 61.27 Average: 6 24.75 0.00 1.35 1.55 0.06 72.28 Average: 7 30.16 0.00 1.34 0.94 0.08 67.49