---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24490 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: 2800.000 BogoMIPS: 5600.00 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 786 28523 0 2857 30948 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:8a:10:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe8a:104c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:96:f8:60 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-24490) 04/20/24 _x86_64_ (8 CPU) 00:57:04 LINUX RESTART (8 CPU) 00:58:01 tps rtps wtps bread/s bwrtn/s 00:59:01 138.91 43.11 95.80 3641.39 30144.18 01:00:01 260.84 15.85 244.99 838.66 44530.84 01:01:01 54.31 8.58 45.73 341.54 26189.90 Average: 151.35 22.51 128.84 1607.20 33621.64 00:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 29909948 31712160 3029272 9.20 75988 2031136 1454680 4.28 901904 1828096 177700 01:00:01 27803184 30245732 5136036 15.59 94820 2637932 2696348 7.93 2597136 2199236 115216 01:01:01 29184968 31667524 3754252 11.40 98412 2674096 1431648 4.21 1240004 2184160 23792 Average: 28966033 31208472 3973187 12.06 89740 2447721 1860892 5.48 1579681 2070497 105569 00:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 216.91 169.41 2135.09 17.49 0.00 0.00 0.00 0.00 01:00:01 lo 135.28 135.28 29.38 29.38 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 307.35 234.44 3468.00 23.07 0.00 0.00 0.00 0.00 01:01:01 lo 157.97 157.97 44.21 44.21 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 45.39 38.79 261.75 10.23 0.00 0.00 0.00 0.00 Average: lo 98.62 98.62 24.62 24.62 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 189.89 147.55 1954.95 16.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24490) 04/20/24 _x86_64_ (8 CPU) 00:57:04 LINUX RESTART (8 CPU) 00:58:01 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 9.25 0.00 0.77 2.41 0.04 87.53 00:59:01 0 2.19 0.00 0.85 11.10 0.08 85.77 00:59:01 1 1.00 0.00 0.37 0.43 0.02 98.18 00:59:01 2 7.20 0.00 0.68 2.29 0.03 89.80 00:59:01 3 9.34 0.00 0.65 0.63 0.02 89.36 00:59:01 4 27.03 0.00 1.50 3.78 0.07 67.62 00:59:01 5 11.93 0.00 0.75 0.05 0.03 87.23 00:59:01 6 5.51 0.00 0.45 0.20 0.05 93.79 00:59:01 7 9.75 0.00 0.88 0.83 0.03 88.50 01:00:01 all 41.19 0.00 1.45 1.70 0.09 55.56 01:00:01 0 41.87 0.00 1.27 2.83 0.12 53.92 01:00:01 1 45.91 0.00 1.09 0.08 0.07 52.85 01:00:01 2 43.61 0.00 1.85 4.77 0.10 49.67 01:00:01 3 41.68 0.00 2.10 4.54 0.10 51.59 01:00:01 4 38.58 0.00 1.61 0.82 0.08 58.91 01:00:01 5 41.46 0.00 1.24 0.05 0.08 57.16 01:00:01 6 36.20 0.00 1.36 0.45 0.08 61.90 01:00:01 7 40.29 0.00 1.09 0.08 0.12 58.42 01:01:01 all 23.23 0.00 0.77 1.24 0.05 74.71 01:01:01 0 25.87 0.00 0.55 0.25 0.05 73.28 01:01:01 1 22.17 0.00 0.92 0.15 0.05 76.71 01:01:01 2 20.91 0.00 0.67 8.49 0.03 69.90 01:01:01 3 17.99 0.00 0.87 0.07 0.07 81.01 01:01:01 4 34.30 0.00 0.89 0.22 0.07 64.53 01:01:01 5 17.17 0.00 0.65 0.25 0.05 81.88 01:01:01 6 27.17 0.00 0.67 0.30 0.05 71.81 01:01:01 7 20.26 0.00 0.95 0.20 0.05 78.54 Average: all 24.54 0.00 1.00 1.78 0.06 72.62 Average: 0 23.31 0.00 0.89 4.73 0.08 70.99 Average: 1 22.97 0.00 0.79 0.22 0.04 75.97 Average: 2 23.88 0.00 1.06 5.18 0.06 69.82 Average: 3 22.97 0.00 1.21 1.74 0.06 74.02 Average: 4 33.30 0.00 1.33 1.61 0.07 63.69 Average: 5 23.49 0.00 0.88 0.12 0.06 75.45 Average: 6 22.99 0.00 0.83 0.32 0.06 75.80 Average: 7 23.38 0.00 0.98 0.37 0.07 75.20