---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19311 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 10G 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 785 29246 0 2135 30958 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:f0:fc:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fef0:fc1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:ff:c5:d4 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-19311) 03/30/24 _x86_64_ (8 CPU) 06:32:59 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 130.56 82.54 48.02 5395.40 50977.67 06:35:02 90.14 17.88 72.26 1037.65 23612.81 06:36:00 112.42 4.22 108.20 164.72 28191.02 Average: 111.15 35.15 76.00 2217.39 34355.34 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30401456 31740868 2537764 7.70 45552 1618164 1407448 4.14 795084 1478624 51264 06:35:02 30086432 31694176 2852788 8.66 71688 1846236 1459584 4.29 880476 1681112 168540 06:36:00 29915252 31666352 3023968 9.18 83944 1967008 1498184 4.41 927816 1783324 28296 Average: 30134380 31700465 2804840 8.52 67061 1810469 1455072 4.28 867792 1647687 82700 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 06:34:02 ens3 398.10 277.07 940.18 67.99 0.00 0.00 0.00 0.00 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:02 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:35:02 ens3 54.79 37.59 868.71 7.44 0.00 0.00 0.00 0.00 06:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:00 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 06:36:00 ens3 40.21 31.13 132.29 11.04 0.00 0.00 0.00 0.00 06:36:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 165.69 116.18 648.72 29.04 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-19311) 03/30/24 _x86_64_ (8 CPU) 06:32:59 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 4.90 0.00 0.90 9.07 0.23 84.90 06:34:02 0 4.91 0.00 0.77 31.93 0.15 62.23 06:34:02 1 2.64 0.00 0.82 21.84 0.07 74.63 06:34:02 2 3.77 0.00 1.91 1.22 0.07 93.03 06:34:02 3 5.71 0.00 0.65 4.58 0.10 88.95 06:34:02 4 14.27 0.00 1.02 1.61 0.15 82.95 06:34:02 5 2.21 0.00 0.84 3.41 0.05 93.49 06:34:02 6 2.06 0.00 0.59 3.05 1.10 93.19 06:34:02 7 3.85 0.00 0.58 4.99 0.10 90.48 06:35:02 all 9.40 0.00 0.64 2.87 0.04 87.06 06:35:02 0 18.66 0.00 1.24 0.76 0.03 79.30 06:35:02 1 2.44 0.00 0.39 0.12 0.03 97.01 06:35:02 2 0.34 0.00 0.03 7.31 0.02 92.30 06:35:02 3 0.63 0.00 0.24 0.42 0.02 98.70 06:35:02 4 13.14 0.00 0.69 0.85 0.03 85.29 06:35:02 5 8.23 0.00 0.44 0.68 0.08 90.57 06:35:02 6 1.93 0.00 0.55 10.37 0.03 87.12 06:35:02 7 29.81 0.00 1.49 2.46 0.08 66.15 06:36:00 all 9.00 0.00 0.69 3.66 0.04 86.62 06:36:00 0 3.86 0.00 0.32 0.39 0.02 95.41 06:36:00 1 6.67 0.00 0.63 1.58 0.03 91.09 06:36:00 2 0.70 0.00 0.37 0.00 0.05 98.88 06:36:00 3 29.14 0.00 1.09 1.31 0.05 68.41 06:36:00 4 21.71 0.00 1.61 1.38 0.05 75.25 06:36:00 5 3.95 0.00 0.51 10.91 0.02 84.62 06:36:00 6 4.90 0.00 0.66 12.41 0.05 81.98 06:36:00 7 1.10 0.00 0.32 1.26 0.02 97.30 Average: all 7.75 0.00 0.74 5.21 0.10 86.19 Average: 0 9.13 0.00 0.78 11.09 0.07 78.94 Average: 1 3.91 0.00 0.61 7.92 0.05 87.51 Average: 2 1.61 0.00 0.78 2.84 0.05 94.73 Average: 3 11.80 0.00 0.66 2.11 0.06 85.37 Average: 4 16.37 0.00 1.11 1.28 0.08 81.16 Average: 5 4.78 0.00 0.60 4.99 0.05 89.58 Average: 6 2.96 0.00 0.60 8.55 0.40 87.49 Average: 7 11.54 0.00 0.80 2.91 0.07 84.68