---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5950 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 827 28982 0 2357 30914 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:be:0e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:febe:e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:8e:4b:54 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-5950) 02/17/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 111.36 36.58 74.79 1700.92 26850.59 01:05:01 141.41 21.06 120.35 744.28 33970.60 Average: 126.39 28.82 97.57 1222.60 30410.60 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30090972 31683312 2848248 8.65 68636 1834772 1454324 4.28 884540 1671788 164536 01:05:01 29719600 31678148 3219620 9.77 84468 2172192 1420588 4.18 1016032 1884648 176980 Average: 29905286 31680730 3033934 9.21 76552 2003482 1437456 4.23 950286 1778218 170758 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 95.55 64.31 1001.72 14.14 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 344.11 255.19 2198.41 236.07 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 219.83 159.75 1600.06 125.11 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-5950) 02/17/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.57 0.00 0.77 2.84 0.04 86.78 01:04:01 0 0.25 0.00 0.45 12.71 0.05 86.53 01:04:01 1 2.23 0.00 0.32 0.13 0.02 97.30 01:04:01 2 38.74 0.00 1.98 3.97 0.07 55.25 01:04:01 3 13.46 0.00 0.93 3.76 0.02 81.84 01:04:01 4 11.76 0.00 0.75 0.22 0.03 87.24 01:04:01 5 7.38 0.00 0.88 1.52 0.07 90.15 01:04:01 6 1.07 0.00 0.42 0.13 0.02 98.37 01:04:01 7 1.74 0.00 0.48 0.28 0.02 97.48 01:05:01 all 19.27 0.00 1.05 2.74 0.07 76.87 01:05:01 0 17.93 0.00 1.10 5.89 0.07 75.01 01:05:01 1 10.53 0.00 0.77 4.21 0.03 84.46 01:05:01 2 37.13 0.00 1.93 7.97 0.08 52.89 01:05:01 3 22.48 0.00 0.99 0.05 0.10 76.38 01:05:01 4 18.89 0.00 0.60 0.65 0.07 79.79 01:05:01 5 12.60 0.00 0.79 0.42 0.07 86.13 01:05:01 6 22.77 0.00 1.52 2.08 0.08 73.55 01:05:01 7 11.97 0.00 0.65 0.65 0.07 86.67 Average: all 14.42 0.00 0.91 2.79 0.05 81.83 Average: 0 9.12 0.00 0.78 9.29 0.06 80.75 Average: 1 6.39 0.00 0.54 2.17 0.02 90.87 Average: 2 37.93 0.00 1.95 5.97 0.08 54.07 Average: 3 17.96 0.00 0.96 1.91 0.06 79.11 Average: 4 15.32 0.00 0.68 0.43 0.05 83.52 Average: 5 9.99 0.00 0.84 0.97 0.07 88.14 Average: 6 11.89 0.00 0.97 1.10 0.05 85.99 Average: 7 6.85 0.00 0.57 0.47 0.04 92.07