---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31425 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 847 28960 0 2359 30892 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:82:67:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe82:67b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c6:50:ef 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-31425) 08/16/24 _x86_64_ (8 CPU) 09:00:28 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 309.86 70.71 239.15 4566.48 52626.19 09:03:01 170.66 20.08 150.58 712.83 59339.29 09:04:01 46.13 2.55 43.58 106.25 46818.46 Average: 175.56 31.11 144.44 1795.28 52928.32 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30191292 31729580 2747928 8.34 67512 1782756 1388932 4.09 841384 1619156 126476 09:03:01 28844028 30714344 4095192 12.43 87284 2080064 2354388 6.93 1919160 1857908 18164 09:04:01 29710428 31685896 3228792 9.80 89324 2181380 1413092 4.16 982724 1926060 99620 Average: 29581916 31376607 3357304 10.19 81373 2014733 1718804 5.06 1247756 1801041 81420 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 385.04 253.97 1504.38 61.97 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:03:01 ens3 468.49 354.72 3133.23 100.48 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:04:01 ens3 172.24 152.52 298.24 62.58 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.58 4.58 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 341.93 253.74 1645.35 75.01 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 2.26 2.26 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31425) 08/16/24 _x86_64_ (8 CPU) 09:00:28 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.47 0.00 1.11 5.90 0.04 83.48 09:02:01 0 3.47 0.00 0.77 13.08 0.03 82.65 09:02:01 1 12.95 0.00 0.92 4.66 0.07 81.41 09:02:01 2 15.18 0.00 1.54 17.47 0.05 65.77 09:02:01 3 9.22 0.00 1.02 0.80 0.03 88.92 09:02:01 4 6.73 0.00 0.58 0.82 0.05 91.81 09:02:01 5 5.69 0.00 1.79 4.23 0.05 88.23 09:02:01 6 9.88 0.00 1.02 1.20 0.05 87.85 09:02:01 7 12.59 0.00 1.22 4.96 0.03 81.20 09:03:01 all 21.10 0.00 1.16 4.01 0.06 73.68 09:03:01 0 22.70 0.00 0.73 0.33 0.05 76.18 09:03:01 1 9.65 0.00 1.24 15.54 0.05 73.52 09:03:01 2 21.16 0.00 1.05 1.12 0.07 76.60 09:03:01 3 24.60 0.00 1.85 0.75 0.07 72.73 09:03:01 4 34.34 0.00 1.59 10.58 0.08 53.41 09:03:01 5 20.11 0.00 1.05 2.61 0.07 76.17 09:03:01 6 14.97 0.00 0.67 0.85 0.05 83.46 09:03:01 7 21.24 0.00 1.03 0.32 0.05 77.36 09:04:01 all 31.03 0.00 1.05 2.25 0.06 65.61 09:04:01 0 18.61 0.00 0.48 12.56 0.05 68.29 09:04:01 1 29.60 0.00 0.96 4.49 0.07 64.88 09:04:01 2 32.49 0.00 1.21 0.07 0.07 66.17 09:04:01 3 33.94 0.00 1.05 0.18 0.07 64.76 09:04:01 4 44.55 0.00 1.49 0.59 0.08 53.29 09:04:01 5 30.17 0.00 1.20 0.03 0.05 68.55 09:04:01 6 29.40 0.00 0.80 0.02 0.05 69.73 09:04:01 7 29.46 0.00 1.27 0.00 0.07 69.21 Average: all 20.53 0.00 1.11 4.05 0.06 74.26 Average: 0 14.93 0.00 0.66 8.66 0.04 75.71 Average: 1 17.43 0.00 1.04 8.21 0.06 73.26 Average: 2 22.94 0.00 1.27 6.22 0.06 69.52 Average: 3 22.60 0.00 1.31 0.58 0.06 75.46 Average: 4 28.53 0.00 1.22 3.99 0.07 66.19 Average: 5 18.66 0.00 1.35 2.29 0.06 77.65 Average: 6 18.07 0.00 0.83 0.69 0.05 80.35 Average: 7 21.09 0.00 1.17 1.76 0.05 75.92