---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-872 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: 2799.996 BogoMIPS: 5599.99 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 822 28959 0 2385 30916 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:6c:05:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe6c:5fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:39:a3:44 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-872) 01/30/24 _x86_64_ (8 CPU) 09:00:27 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 129.05 70.52 58.52 4568.71 13025.70 09:03:01 102.35 16.86 85.49 394.47 15424.50 09:04:01 66.87 5.27 61.61 397.53 14462.79 09:05:01 32.96 0.92 32.04 58.38 10002.53 Average: 82.80 23.39 59.41 1354.72 13228.74 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30181956 31705876 2757264 8.37 57912 1783220 1472952 4.33 881260 1599820 111156 09:03:01 29468904 31198008 3470316 10.54 82936 1947792 2151212 6.33 1401692 1760036 107936 09:04:01 27635420 29523428 5303800 16.10 87840 2096024 3636304 10.70 3122560 1854940 304 09:05:01 29636380 31633832 3302840 10.03 92748 2199456 1480932 4.36 1038100 1943964 21032 Average: 29230665 31015286 3708555 11.26 80359 2006623 2185350 6.43 1610903 1789690 60107 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 342.99 238.43 1464.75 61.26 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:03:01 ens3 177.40 158.21 1064.90 40.78 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:04:01 ens3 271.80 217.55 2152.08 60.43 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 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 09:05:01 ens3 144.17 118.54 297.19 52.01 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 234.09 183.18 1244.69 53.62 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: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-872) 01/30/24 _x86_64_ (8 CPU) 09:00:27 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.09 0.00 0.95 5.26 0.04 84.67 09:02:01 0 11.89 0.00 0.90 0.85 0.05 86.30 09:02:01 1 10.65 0.00 1.22 3.47 0.03 84.63 09:02:01 2 4.21 0.00 0.55 2.30 0.03 92.90 09:02:01 3 2.97 0.00 0.98 0.60 0.02 95.43 09:02:01 4 5.25 0.00 0.57 0.40 0.02 93.77 09:02:01 5 19.71 0.00 1.21 13.90 0.05 65.13 09:02:01 6 3.87 0.00 0.97 7.18 0.03 87.95 09:02:01 7 14.24 0.00 1.19 13.42 0.05 71.11 09:03:01 all 11.95 0.00 0.79 2.00 0.04 85.21 09:03:01 0 4.71 0.00 0.67 0.02 0.03 94.58 09:03:01 1 9.77 0.00 0.67 0.45 0.03 89.09 09:03:01 2 10.33 0.00 0.72 1.20 0.03 87.72 09:03:01 3 10.75 0.00 0.55 4.86 0.03 83.80 09:03:01 4 10.33 0.00 0.67 0.45 0.03 88.51 09:03:01 5 28.91 0.00 1.74 1.55 0.10 67.70 09:03:01 6 16.06 0.00 0.88 0.15 0.03 82.88 09:03:01 7 4.74 0.00 0.48 7.31 0.02 87.45 09:04:01 all 38.99 0.00 1.00 1.46 0.09 58.46 09:04:01 0 35.39 0.00 1.09 0.40 0.08 63.04 09:04:01 1 29.35 0.00 0.65 0.47 0.07 69.46 09:04:01 2 40.47 0.00 1.55 0.62 0.07 57.29 09:04:01 3 46.32 0.00 1.02 3.47 0.08 49.11 09:04:01 4 39.78 0.00 0.97 4.53 0.08 54.64 09:04:01 5 32.30 0.00 1.01 1.73 0.12 64.85 09:04:01 6 52.79 0.00 0.50 0.47 0.10 46.14 09:04:01 7 35.54 0.00 1.17 0.03 0.08 63.18 09:05:01 all 8.51 0.00 0.65 7.78 0.04 83.02 09:05:01 0 4.78 0.00 0.79 18.21 0.07 76.15 09:05:01 1 2.49 0.00 0.38 13.72 0.02 83.39 09:05:01 2 3.85 0.00 0.47 4.13 0.03 91.52 09:05:01 3 4.45 0.00 0.52 2.50 0.03 92.49 09:05:01 4 15.82 0.00 0.84 15.70 0.07 67.58 09:05:01 5 18.52 0.00 0.82 0.30 0.03 80.33 09:05:01 6 15.95 0.00 0.99 5.12 0.05 77.90 09:05:01 7 2.22 0.00 0.40 2.62 0.02 94.74 Average: all 17.13 0.00 0.85 4.13 0.05 77.85 Average: 0 14.20 0.00 0.86 4.87 0.06 80.02 Average: 1 13.06 0.00 0.73 4.53 0.04 81.65 Average: 2 14.70 0.00 0.82 2.07 0.04 82.37 Average: 3 16.09 0.00 0.77 2.86 0.04 80.24 Average: 4 17.79 0.00 0.76 5.26 0.05 76.14 Average: 5 24.86 0.00 1.19 4.36 0.08 69.51 Average: 6 22.15 0.00 0.83 3.23 0.05 73.74 Average: 7 14.18 0.00 0.81 5.85 0.04 79.12