---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-839 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 880 28401 0 2884 30844 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:63:1b:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe63:1b3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:ce:f2:3c 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 inet6 fe80::42:67ff:fece:f23c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-839) 01/30/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 117.03 43.38 73.65 1957.09 22844.67 05:06:01 130.36 21.01 109.35 850.52 28362.74 05:07:01 39.48 0.65 38.83 15.06 19157.61 05:08:01 47.13 1.37 45.76 88.39 25090.08 05:09:01 113.46 3.10 110.36 409.40 38359.87 Average: 89.40 13.80 75.60 659.77 26776.10 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30080724 31683128 2858496 8.68 69412 1843316 1471420 4.33 885544 1679400 167532 05:06:01 28878172 30699092 4061048 12.33 82980 2036252 2677060 7.88 1921820 1816980 24300 05:07:01 27950416 29859348 4988804 15.15 87204 2115024 4895628 14.40 2784592 1868432 12656 05:08:01 28038896 30442996 4900324 14.88 92920 2593696 2426460 7.14 2367860 2172816 153696 05:09:01 29081584 31583504 3857636 11.71 100872 2681468 1504472 4.43 1256984 2237560 20676 Average: 28805958 30853614 4133262 12.55 86678 2253951 2595008 7.64 1843360 1955038 75772 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 197.25 129.54 1271.27 37.92 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 328.58 269.12 1814.54 67.28 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 293.88 238.64 921.89 94.62 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 ens3 209.42 169.94 1900.73 48.39 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 ens3 233.41 268.81 99.85 1677.46 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 252.69 215.50 1201.42 386.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-839) 01/30/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.46 0.00 0.88 2.30 0.05 86.32 05:05:01 0 1.44 0.00 0.73 4.12 0.02 93.69 05:05:01 1 7.34 0.00 0.73 9.86 0.03 82.03 05:05:01 2 6.04 0.00 0.58 0.24 0.02 93.13 05:05:01 3 33.85 0.00 1.88 2.24 0.10 61.93 05:05:01 4 13.01 0.00 1.02 0.58 0.05 85.35 05:05:01 5 8.72 0.00 0.75 0.56 0.05 89.93 05:05:01 6 5.61 0.00 0.61 0.43 0.02 93.33 05:05:01 7 7.65 0.00 0.68 0.34 0.07 91.27 05:06:01 all 26.83 0.00 1.11 1.16 0.07 70.82 05:06:01 0 19.20 0.00 1.24 5.25 0.05 74.26 05:06:01 1 23.11 0.00 1.72 2.06 0.08 73.03 05:06:01 2 27.08 0.00 0.91 0.37 0.08 71.55 05:06:01 3 42.53 0.00 1.69 1.42 0.10 54.26 05:06:01 4 32.63 0.00 0.89 0.02 0.07 66.40 05:06:01 5 28.20 0.00 0.74 0.02 0.08 70.97 05:06:01 6 19.97 0.00 0.80 0.03 0.07 79.12 05:06:01 7 21.93 0.00 0.90 0.12 0.08 76.97 05:07:01 all 61.47 0.00 2.04 0.47 0.13 35.89 05:07:01 0 56.39 0.00 2.62 3.06 0.13 37.79 05:07:01 1 57.38 0.00 1.83 0.02 0.12 40.66 05:07:01 2 62.94 0.00 1.88 0.02 0.12 35.05 05:07:01 3 61.66 0.00 1.98 0.25 0.13 35.97 05:07:01 4 61.44 0.00 2.10 0.22 0.12 36.13 05:07:01 5 66.90 0.00 2.30 0.13 0.12 30.56 05:07:01 6 64.80 0.00 1.49 0.00 0.12 33.59 05:07:01 7 60.24 0.00 2.16 0.03 0.18 37.37 05:08:01 all 66.75 0.00 1.87 0.80 0.12 30.46 05:08:01 0 68.08 0.00 1.83 2.82 0.12 27.16 05:08:01 1 66.69 0.00 1.97 0.72 0.10 30.51 05:08:01 2 66.38 0.00 1.82 0.49 0.10 31.21 05:08:01 3 65.74 0.00 1.52 0.02 0.12 32.60 05:08:01 4 65.47 0.00 1.69 0.03 0.12 32.69 05:08:01 5 69.27 0.00 1.95 0.00 0.17 28.61 05:08:01 6 65.17 0.00 1.86 0.30 0.13 32.53 05:08:01 7 67.20 0.00 2.34 2.00 0.10 28.36 05:09:01 all 11.21 0.00 0.99 2.08 0.06 85.66 05:09:01 0 17.73 0.00 0.87 1.14 0.07 80.20 05:09:01 1 7.19 0.00 0.97 0.05 0.08 91.71 05:09:01 2 25.66 0.00 1.57 0.59 0.08 72.10 05:09:01 3 11.16 0.00 1.07 2.35 0.08 85.33 05:09:01 4 19.47 0.00 1.39 1.17 0.08 77.89 05:09:01 5 4.28 0.00 0.80 0.57 0.03 94.31 05:09:01 6 0.87 0.00 0.53 0.10 0.02 98.48 05:09:01 7 3.31 0.00 0.69 10.67 0.03 85.30 Average: all 35.40 0.00 1.38 1.36 0.09 61.78 Average: 0 32.63 0.00 1.46 3.27 0.08 62.55 Average: 1 32.40 0.00 1.45 2.52 0.08 63.55 Average: 2 37.70 0.00 1.35 0.34 0.08 60.52 Average: 3 42.98 0.00 1.63 1.26 0.11 54.03 Average: 4 38.46 0.00 1.42 0.40 0.09 59.64 Average: 5 35.52 0.00 1.31 0.26 0.09 62.83 Average: 6 31.33 0.00 1.06 0.17 0.07 67.37 Average: 7 32.16 0.00 1.36 2.64 0.09 63.76