---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4317 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 819 28858 0 2488 30920 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:db:a3:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fedb:a3bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ac:42:cb 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-4317) 02/10/24 _x86_64_ (8 CPU) 10:57:14 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 92.48 14.49 77.99 1010.10 26038.77 11:00:01 158.41 42.14 116.26 2243.23 35177.34 11:01:01 50.24 10.73 39.51 921.85 25924.21 Average: 100.42 22.50 77.92 1393.83 29063.40 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30100008 31705736 2839212 8.62 69560 1846676 1394916 4.10 865248 1682316 172864 11:00:01 29470176 31488864 3469044 10.53 81764 2234712 1613520 4.75 1165796 1985112 111700 11:01:01 29524960 31636216 3414260 10.37 87048 2320712 1456996 4.29 1083276 2010588 49736 Average: 29698381 31610272 3240839 9.84 79457 2134033 1488477 4.38 1038107 1892672 111433 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 lo 24.06 24.06 2.61 2.61 0.00 0.00 0.00 0.00 10:59:01 ens3 100.86 92.26 912.85 13.51 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 11:00:01 ens3 446.49 316.15 3704.89 74.41 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 19.46 19.46 2.08 2.08 0.00 0.00 0.00 0.00 11:01:01 ens3 341.66 236.53 743.81 60.76 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.50 15.50 1.67 1.67 0.00 0.00 0.00 0.00 Average: ens3 297.42 215.66 1792.02 49.76 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-4317) 02/10/24 _x86_64_ (8 CPU) 10:57:14 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 9.47 0.00 0.73 2.58 0.03 87.18 10:59:01 0 5.75 0.00 0.54 0.20 0.02 93.48 10:59:01 1 6.90 0.00 0.51 10.05 0.03 82.50 10:59:01 2 34.02 0.00 2.06 2.60 0.05 61.28 10:59:01 3 19.24 0.00 0.99 0.25 0.03 79.49 10:59:01 4 4.83 0.00 0.56 0.03 0.02 94.56 10:59:01 5 2.49 0.00 0.44 0.68 0.02 96.37 10:59:01 6 0.70 0.00 0.15 0.03 0.00 99.12 10:59:01 7 1.89 0.00 0.60 6.82 0.05 90.65 11:00:01 all 23.80 0.00 1.14 2.30 0.05 72.70 11:00:01 0 20.73 0.00 1.10 0.85 0.07 77.25 11:00:01 1 30.50 0.00 1.42 6.44 0.07 61.57 11:00:01 2 17.85 0.00 0.60 0.18 0.05 81.32 11:00:01 3 35.15 0.00 2.38 5.89 0.08 56.50 11:00:01 4 15.20 0.00 1.11 0.90 0.03 82.75 11:00:01 5 26.98 0.00 0.63 0.57 0.05 71.77 11:00:01 6 21.16 0.00 1.10 1.18 0.05 76.51 11:00:01 7 22.91 0.00 0.79 2.41 0.05 73.85 11:01:01 all 13.78 0.00 0.71 2.03 0.04 83.45 11:01:01 0 8.43 0.00 0.55 0.33 0.02 90.67 11:01:01 1 13.66 0.00 0.73 1.52 0.05 84.04 11:01:01 2 5.22 0.00 0.25 0.03 0.00 94.50 11:01:01 3 5.56 0.00 0.36 3.84 0.03 90.21 11:01:01 4 9.67 0.00 0.57 0.20 0.03 89.53 11:01:01 5 7.71 0.00 0.33 0.03 0.03 91.89 11:01:01 6 9.35 0.00 0.57 8.60 0.03 81.46 11:01:01 7 50.74 0.00 2.27 1.67 0.08 45.23 Average: all 15.72 0.00 0.86 2.30 0.04 81.08 Average: 0 11.66 0.00 0.73 0.46 0.03 87.10 Average: 1 17.07 0.00 0.89 5.98 0.05 76.01 Average: 2 18.94 0.00 0.96 0.93 0.03 79.14 Average: 3 19.93 0.00 1.24 3.34 0.05 75.44 Average: 4 9.93 0.00 0.75 0.38 0.03 88.91 Average: 5 12.44 0.00 0.47 0.42 0.03 86.63 Average: 6 10.46 0.00 0.61 3.29 0.03 85.62 Average: 7 25.31 0.00 1.22 3.61 0.06 69.79