---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9646 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 766 28506 0 2893 30965 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:5e:60:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe5e:604b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:28:dc:12 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-9646) 01/05/24 _x86_64_ (8 CPU) 00:55:21 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 100.88 22.32 78.56 1131.06 24864.53 00:58:01 320.18 43.78 276.40 3430.49 46741.94 00:59:01 46.92 9.43 37.49 402.40 25113.50 Average: 156.29 25.19 131.10 1657.51 32280.79 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30117788 31711828 2821432 8.57 68700 1836648 1440152 4.24 857856 1672504 164468 00:58:01 28445184 30783640 4494036 13.64 90568 2539724 2270420 6.68 1982292 2174292 33068 00:59:01 29171364 31681784 3767856 11.44 98168 2700916 1421148 4.18 1206916 2224036 48368 Average: 29244779 31392417 3694441 11.22 85812 2359096 1710573 5.03 1349021 2023611 81968 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 ens3 71.00 45.01 995.48 7.43 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:58:01 ens3 305.60 192.92 4160.52 21.75 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 90.90 90.90 20.56 20.56 0.00 0.00 0.00 0.00 00:59:01 ens3 101.98 76.16 956.54 11.83 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 lo 200.57 200.57 51.35 51.35 0.00 0.00 0.00 0.00 Average: ens3 160.02 105.03 2043.28 13.70 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: lo 98.17 98.17 24.16 24.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9646) 01/05/24 _x86_64_ (8 CPU) 00:55:21 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.20 0.00 0.64 3.03 0.03 87.10 00:57:01 0 5.21 0.00 0.49 0.37 0.03 93.89 00:57:01 1 0.56 0.00 0.14 0.03 0.00 99.27 00:57:01 2 12.39 0.00 0.95 0.61 0.03 86.01 00:57:01 3 13.81 0.00 0.60 2.74 0.07 82.79 00:57:01 4 7.46 0.00 0.36 6.61 0.02 85.56 00:57:01 5 9.45 0.00 1.00 9.29 0.03 80.22 00:57:01 6 16.02 0.00 1.06 4.32 0.03 78.56 00:57:01 7 8.80 0.00 0.53 0.25 0.02 90.40 00:58:01 all 31.70 0.00 1.31 2.37 0.06 64.56 00:58:01 0 35.15 0.00 2.27 3.47 0.07 59.05 00:58:01 1 32.49 0.00 0.69 0.65 0.07 66.11 00:58:01 2 18.25 0.00 1.15 2.48 0.05 78.07 00:58:01 3 41.94 0.00 2.16 2.56 0.08 53.26 00:58:01 4 31.55 0.00 0.99 3.61 0.07 63.78 00:58:01 5 29.57 0.00 0.94 5.01 0.07 64.42 00:58:01 6 30.68 0.00 1.19 1.07 0.07 67.00 00:58:01 7 34.03 0.00 1.04 0.13 0.05 64.75 00:59:01 all 31.32 0.00 1.13 1.15 0.07 66.34 00:59:01 0 35.96 0.00 1.44 0.00 0.07 62.54 00:59:01 1 41.27 0.00 1.55 0.22 0.08 56.88 00:59:01 2 33.37 0.00 1.57 0.23 0.07 64.76 00:59:01 3 32.36 0.00 1.02 0.23 0.07 66.32 00:59:01 4 26.40 0.00 0.90 0.00 0.05 72.65 00:59:01 5 29.75 0.00 0.85 7.80 0.07 61.54 00:59:01 6 28.02 0.00 0.85 0.65 0.08 70.40 00:59:01 7 23.43 0.00 0.84 0.07 0.05 75.62 Average: all 24.15 0.00 1.03 2.18 0.05 72.59 Average: 0 25.54 0.00 1.40 1.29 0.06 71.71 Average: 1 24.89 0.00 0.79 0.30 0.05 73.96 Average: 2 21.36 0.00 1.22 1.11 0.05 76.25 Average: 3 29.46 0.00 1.26 1.84 0.07 67.37 Average: 4 21.86 0.00 0.75 3.39 0.04 73.96 Average: 5 22.98 0.00 0.93 7.36 0.06 68.68 Average: 6 24.99 0.00 1.03 1.99 0.06 71.93 Average: 7 22.15 0.00 0.80 0.15 0.04 76.86