---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6122 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 1746 27621 0 2799 29984 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:4b:6b:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe4b:6b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:37:b9:c1 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-v1-8c-8g-6122) 02/17/24 _x86_64_ (8 CPU) 12:02:24 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 121.44 36.20 85.24 1692.37 48334.16 12:05:01 164.99 14.41 150.57 287.95 56629.23 12:06:01 70.17 5.53 64.64 395.67 48891.58 12:07:01 32.24 0.77 31.48 84.39 23452.62 Average: 97.21 14.23 82.98 615.14 44327.07 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30158996 31709240 2780224 8.44 66236 1797284 1384520 4.07 859512 1636112 133056 12:05:01 28891980 30743012 4047240 12.29 83736 2065428 2508704 7.38 1858988 1870668 25000 12:06:01 28914404 31340900 4024816 12.22 89696 2623380 1576536 4.64 1617584 2067416 324952 12:07:01 28312076 30724020 4627144 14.05 93096 2605496 2237928 6.58 2214304 2071516 35964 Average: 29069364 31129293 3869856 11.75 83191 2272897 1926922 5.67 1637597 1911428 129743 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:04:01 ens3 68.34 47.02 827.59 10.11 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 ens3 316.31 262.59 2912.83 50.49 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 12.73 12.73 3.23 3.23 0.00 0.00 0.00 0.00 12:06:01 ens3 1099.05 794.55 3381.66 257.33 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:07:01 ens3 77.95 61.34 25.53 249.89 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 3.88 3.88 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 390.40 291.36 1786.86 141.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6122) 02/17/24 _x86_64_ (8 CPU) 12:02:24 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 8.13 0.00 0.64 6.34 0.04 84.86 12:04:01 0 1.19 0.00 0.32 0.12 0.02 98.36 12:04:01 1 0.47 0.00 0.13 0.02 0.07 99.31 12:04:01 2 0.18 0.00 0.23 18.46 0.03 81.09 12:04:01 3 31.40 0.00 1.87 10.04 0.07 56.62 12:04:01 4 16.56 0.00 0.80 8.56 0.03 74.05 12:04:01 5 1.48 0.00 0.43 6.55 0.02 91.51 12:04:01 6 13.09 0.00 0.98 1.18 0.05 84.69 12:04:01 7 0.68 0.00 0.37 5.81 0.02 93.12 12:05:01 all 14.81 0.00 1.05 4.26 0.05 79.83 12:05:01 0 9.78 0.00 0.75 0.82 0.05 88.60 12:05:01 1 11.80 0.00 1.22 0.17 0.07 86.75 12:05:01 2 9.99 0.00 1.12 0.15 0.05 88.69 12:05:01 3 23.31 0.00 0.20 0.02 0.05 76.42 12:05:01 4 11.98 0.00 0.55 0.44 0.03 87.00 12:05:01 5 8.19 0.00 1.52 21.36 0.05 68.88 12:05:01 6 26.87 0.00 1.72 2.99 0.05 68.36 12:05:01 7 16.58 0.00 1.29 8.12 0.07 73.95 12:06:01 all 39.88 0.00 1.95 3.40 0.08 54.69 12:06:01 0 45.08 0.00 1.71 1.91 0.07 51.22 12:06:01 1 39.91 0.00 2.50 0.71 0.08 56.79 12:06:01 2 35.30 0.00 2.55 0.08 0.08 61.98 12:06:01 3 55.66 0.00 2.53 1.02 0.08 40.71 12:06:01 4 36.66 0.00 1.66 1.60 0.07 60.02 12:06:01 5 32.51 0.00 1.42 16.20 0.08 49.78 12:06:01 6 39.66 0.00 1.67 1.30 0.07 57.30 12:06:01 7 34.31 0.00 1.54 4.30 0.08 59.76 12:07:01 all 11.80 0.00 0.41 1.75 0.03 86.02 12:07:01 0 6.93 0.00 0.18 0.00 0.02 92.87 12:07:01 1 7.54 0.00 0.32 4.57 0.03 87.54 12:07:01 2 5.04 0.00 0.28 0.07 0.02 94.60 12:07:01 3 5.45 0.00 0.17 0.00 0.00 94.38 12:07:01 4 6.80 0.00 0.25 0.05 0.02 92.88 12:07:01 5 18.79 0.00 0.47 5.85 0.03 74.87 12:07:01 6 33.78 0.00 1.15 3.41 0.03 61.62 12:07:01 7 10.14 0.00 0.47 0.02 0.03 89.34 Average: all 18.63 0.00 1.01 3.94 0.05 76.37 Average: 0 15.71 0.00 0.74 0.71 0.04 82.80 Average: 1 14.85 0.00 1.04 1.37 0.06 82.68 Average: 2 12.59 0.00 1.04 4.70 0.05 81.62 Average: 3 28.93 0.00 1.19 2.77 0.05 67.07 Average: 4 17.97 0.00 0.82 2.66 0.04 78.51 Average: 5 15.23 0.00 0.96 12.48 0.05 71.28 Average: 6 28.34 0.00 1.38 2.22 0.05 68.00 Average: 7 15.41 0.00 0.91 4.56 0.05 79.06