---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13348 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: 2799.998 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 816 28926 0 2423 30919 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:2e:c5:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe2e:c5cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:56:be:86 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-13348) 03/15/24 _x86_64_ (8 CPU) 15:29:39 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 103.82 69.49 34.32 5209.60 40617.39 15:32:01 70.47 17.71 52.76 1021.43 9159.94 15:33:01 131.13 15.41 115.72 565.76 17638.11 15:34:01 73.86 7.33 66.53 356.49 10573.91 Average: 94.82 27.48 67.34 1788.19 19497.24 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 30439704 31743040 2499516 7.59 42848 1586008 1427596 4.20 784160 1457180 29204 15:32:01 30175028 31733232 2764192 8.39 66080 1804428 1431156 4.21 834440 1641420 152012 15:33:01 29237392 31057044 3701828 11.24 83120 2035284 2172400 6.39 1542752 1840904 44004 15:34:01 29648176 31685724 3291044 9.99 89968 2238848 1437676 4.23 991052 1968036 93516 Average: 29875075 31554760 3064145 9.30 70504 1916142 1617207 4.76 1038101 1726885 79684 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 ens3 236.99 190.70 728.27 61.18 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 44.26 29.58 793.38 4.89 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:33:01 ens3 262.14 220.50 2242.66 49.35 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 433.98 344.54 1887.91 116.02 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 10.61 10.61 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 244.36 196.35 1413.17 57.86 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 3.39 3.39 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13348) 03/15/24 _x86_64_ (8 CPU) 15:29:39 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 4.46 0.00 0.90 12.77 0.04 81.83 15:31:01 0 3.22 0.00 0.87 10.68 0.03 85.20 15:31:01 1 3.88 0.00 0.62 0.70 0.03 94.77 15:31:01 2 9.57 0.00 0.76 10.61 0.05 79.02 15:31:01 3 4.13 0.00 0.71 41.61 0.05 53.51 15:31:01 4 3.85 0.00 0.95 4.28 0.05 90.87 15:31:01 5 3.54 0.00 0.85 8.64 0.03 86.93 15:31:01 6 2.61 0.00 0.69 1.69 0.05 94.96 15:31:01 7 4.92 0.00 1.79 24.20 0.03 69.06 15:32:01 all 7.02 0.00 0.62 5.10 0.03 87.23 15:32:01 0 5.04 0.00 0.50 0.42 0.02 94.03 15:32:01 1 8.04 0.00 0.41 7.58 0.07 83.90 15:32:01 2 28.15 0.00 2.04 2.64 0.05 67.12 15:32:01 3 4.99 0.00 0.42 0.12 0.03 94.45 15:32:01 4 0.37 0.00 0.20 1.27 0.02 98.15 15:32:01 5 0.53 0.00 0.22 0.45 0.00 98.80 15:32:01 6 0.35 0.00 0.20 0.05 0.00 99.40 15:32:01 7 8.69 0.00 0.90 28.32 0.05 62.03 15:33:01 all 13.80 0.00 0.92 5.29 0.05 79.94 15:33:01 0 16.90 0.00 0.92 0.45 0.05 81.69 15:33:01 1 19.80 0.00 1.03 17.03 0.08 62.06 15:33:01 2 20.16 0.00 1.10 6.48 0.05 72.21 15:33:01 3 9.99 0.00 0.57 2.66 0.03 86.74 15:33:01 4 9.72 0.00 0.89 8.35 0.05 80.99 15:33:01 5 13.77 0.00 1.75 3.20 0.07 81.21 15:33:01 6 14.08 0.00 0.60 1.02 0.05 84.25 15:33:01 7 5.92 0.00 0.53 3.09 0.03 90.42 15:34:01 all 30.50 0.00 1.21 1.51 0.09 66.68 15:34:01 0 31.01 0.00 1.75 0.92 0.08 66.24 15:34:01 1 40.70 0.00 1.27 8.13 0.08 49.82 15:34:01 2 31.56 0.00 1.44 0.48 0.12 66.41 15:34:01 3 27.90 0.00 0.95 0.02 0.07 71.07 15:34:01 4 26.47 0.00 0.77 0.77 0.08 71.91 15:34:01 5 26.73 0.00 1.27 0.17 0.12 71.71 15:34:01 6 32.95 0.00 1.32 0.17 0.07 65.49 15:34:01 7 26.74 0.00 0.90 1.44 0.08 70.83 Average: all 13.95 0.00 0.91 6.16 0.05 78.92 Average: 0 14.05 0.00 1.01 3.11 0.05 81.79 Average: 1 18.09 0.00 0.83 8.38 0.07 72.64 Average: 2 22.38 0.00 1.33 5.04 0.07 71.18 Average: 3 11.76 0.00 0.66 11.03 0.05 76.50 Average: 4 10.10 0.00 0.70 3.67 0.05 85.48 Average: 5 11.14 0.00 1.02 3.11 0.05 84.67 Average: 6 12.50 0.00 0.70 0.73 0.04 86.03 Average: 7 11.56 0.00 1.03 14.26 0.05 73.09