---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22613 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: 2799.996 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 840 28883 0 2443 30898 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:c3:34:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fec3:3452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:42:fe:73 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-22613) 04/12/24 _x86_64_ (8 CPU) 04:22:53 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:02 159.69 84.44 75.25 6178.64 55821.29 04:25:01 127.27 20.45 106.81 519.78 26287.48 04:26:01 83.42 4.38 79.04 395.27 30896.85 Average: 123.44 36.52 86.92 2375.29 37734.13 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:02 30206420 31657552 2732800 8.30 55552 1715756 1495020 4.40 914472 1549092 84700 04:25:01 29465868 31189408 3473352 10.54 84984 1939452 2281532 6.71 1413164 1750232 105532 04:26:01 29574008 31636244 3365212 10.22 89840 2267236 1411500 4.15 1120244 1923964 27356 Average: 29748765 31494401 3190455 9.69 76792 1974148 1729351 5.09 1149293 1741096 72529 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:02 ens3 367.43 248.84 1475.15 61.96 0.00 0.00 0.00 0.00 04:24:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 04:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 213.85 186.32 1068.58 47.65 0.00 0.00 0.00 0.00 04:25:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 574.07 380.30 1965.10 1177.61 0.00 0.00 0.00 0.00 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 386.07 272.30 1505.37 431.16 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 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-22613) 04/12/24 _x86_64_ (8 CPU) 04:22:53 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:02 all 8.61 0.00 1.22 3.93 0.03 86.21 04:24:02 0 5.54 0.00 1.07 2.06 0.02 91.32 04:24:02 1 6.10 0.00 0.94 0.79 0.03 92.14 04:24:02 2 6.05 0.00 1.05 11.22 0.03 81.64 04:24:02 3 5.75 0.00 1.04 14.46 0.03 78.73 04:24:02 4 4.43 0.00 0.83 0.63 0.02 94.08 04:24:02 5 19.85 0.00 1.32 1.50 0.05 77.28 04:24:02 6 5.49 0.00 2.23 0.37 0.03 91.88 04:24:02 7 15.65 0.00 1.25 0.47 0.05 82.58 04:25:01 all 13.98 0.00 0.97 1.80 0.05 83.21 04:25:01 0 9.94 0.00 0.87 0.19 0.07 88.94 04:25:01 1 17.24 0.00 1.28 0.05 0.05 81.38 04:25:01 2 6.89 0.00 0.77 10.14 0.03 82.17 04:25:01 3 9.59 0.00 0.63 0.22 0.03 89.53 04:25:01 4 8.48 0.00 0.54 0.41 0.03 90.53 04:25:01 5 17.03 0.00 0.98 0.27 0.03 81.68 04:25:01 6 8.85 0.00 1.10 1.72 0.03 88.30 04:25:01 7 33.79 0.00 1.61 1.43 0.07 63.11 04:26:01 all 24.49 0.00 1.71 2.46 0.06 71.28 04:26:01 0 36.35 0.00 1.79 0.35 0.07 61.45 04:26:01 1 20.45 0.00 3.07 4.42 0.08 71.98 04:26:01 2 26.69 0.00 1.63 4.23 0.07 67.38 04:26:01 3 21.39 0.00 2.43 0.05 0.05 76.08 04:26:01 4 21.67 0.00 1.12 0.84 0.05 76.32 04:26:01 5 31.21 0.00 1.46 1.15 0.05 66.13 04:26:01 6 14.43 0.00 1.12 3.62 0.03 80.80 04:26:01 7 23.74 0.00 1.09 5.00 0.05 70.12 Average: all 15.70 0.00 1.30 2.73 0.04 80.22 Average: 0 17.32 0.00 1.24 0.87 0.05 80.52 Average: 1 14.57 0.00 1.76 1.76 0.06 81.85 Average: 2 13.23 0.00 1.15 8.53 0.04 77.05 Average: 3 12.26 0.00 1.37 4.93 0.04 81.41 Average: 4 11.54 0.00 0.83 0.63 0.03 86.97 Average: 5 22.72 0.00 1.25 0.98 0.04 75.00 Average: 6 9.59 0.00 1.49 1.90 0.03 86.99 Average: 7 24.34 0.00 1.32 2.30 0.06 71.99