---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9076 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 839 28401 0 2926 30885 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:8b:64:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe8b:64cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:95:5f:05 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::42:44ff:fe95:5f05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9076) 01/02/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 116.33 35.34 80.99 1676.65 29757.31 05:06:01 136.13 21.16 114.96 847.73 36558.17 05:07:01 43.22 0.57 42.65 10.13 26496.23 05:08:01 37.29 0.63 36.66 20.93 24702.15 05:09:01 127.39 3.82 123.58 481.31 52621.39 Average: 92.07 12.30 79.77 607.32 34027.42 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30133132 31737268 2806088 8.52 70564 1843936 1404092 4.13 837848 1679552 170048 05:06:01 28779416 30644384 4159804 12.63 83592 2079168 2547876 7.50 1985432 1857508 23204 05:07:01 27571800 29523380 5367420 16.29 87812 2156288 5118740 15.06 3122752 1910724 11844 05:08:01 28228512 30353904 4710708 14.30 90832 2323780 2494572 7.34 2346428 2027120 129356 05:09:01 29092468 31630696 3846752 11.68 100488 2718268 1423068 4.19 1215972 2275664 17236 Average: 28761066 30777926 4178154 12.68 86658 2224288 2597670 7.64 1901686 1950114 70338 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 66.49 45.08 983.76 8.83 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.15 0.15 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 05:06:01 ens3 287.42 221.58 1973.09 49.66 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 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 256.53 181.42 887.76 62.19 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 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 375.47 227.31 516.26 81.50 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 387.94 331.86 1489.93 1683.50 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.77 201.45 1170.16 377.17 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9076) 01/02/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.21 0.00 0.76 2.35 0.03 86.65 05:05:01 0 7.62 0.00 0.58 0.03 0.02 91.74 05:05:01 1 2.98 0.00 0.40 0.15 0.02 96.45 05:05:01 2 0.88 0.00 0.35 0.25 0.02 98.50 05:05:01 3 0.70 0.00 0.23 0.70 0.02 98.35 05:05:01 4 14.60 0.00 1.07 1.13 0.03 83.17 05:05:01 5 16.16 0.00 1.42 14.92 0.05 67.45 05:05:01 6 27.92 0.00 1.35 1.57 0.07 69.10 05:05:01 7 10.84 0.00 0.68 0.08 0.05 88.35 05:06:01 all 28.95 0.00 1.19 1.86 0.08 67.93 05:06:01 0 24.70 0.00 0.74 0.13 0.05 74.39 05:06:01 1 30.02 0.00 0.91 0.55 0.07 68.46 05:06:01 2 31.74 0.00 1.29 0.27 0.08 66.62 05:06:01 3 31.62 0.00 0.75 1.32 0.07 66.24 05:06:01 4 42.65 0.00 1.80 0.33 0.08 55.13 05:06:01 5 23.06 0.00 1.45 7.75 0.08 67.65 05:06:01 6 27.94 0.00 1.54 0.45 0.08 69.98 05:06:01 7 19.92 0.00 1.00 3.98 0.07 75.03 05:07:01 all 51.56 0.00 1.70 0.75 0.10 45.89 05:07:01 0 50.32 0.00 1.65 0.02 0.10 47.91 05:07:01 1 56.52 0.00 1.69 0.27 0.12 41.41 05:07:01 2 56.46 0.00 1.93 0.03 0.10 41.48 05:07:01 3 52.26 0.00 1.93 0.00 0.10 45.71 05:07:01 4 50.13 0.00 1.44 0.05 0.10 48.28 05:07:01 5 51.57 0.00 1.71 0.02 0.10 46.60 05:07:01 6 51.62 0.00 1.59 0.07 0.12 46.61 05:07:01 7 43.66 0.00 1.61 5.54 0.10 49.10 05:08:01 all 77.02 0.00 1.97 0.26 0.13 20.62 05:08:01 0 80.02 0.00 1.49 0.00 0.13 18.36 05:08:01 1 75.67 0.00 2.60 0.03 0.13 21.57 05:08:01 2 79.99 0.00 1.87 0.00 0.13 18.00 05:08:01 3 75.52 0.00 1.88 0.02 0.13 22.44 05:08:01 4 76.54 0.00 2.16 0.02 0.12 21.17 05:08:01 5 73.61 0.00 1.52 0.00 0.15 24.72 05:08:01 6 77.83 0.00 2.16 0.03 0.12 19.86 05:08:01 7 76.94 0.00 2.16 1.96 0.13 18.81 05:09:01 all 11.60 0.00 1.39 2.94 0.05 84.02 05:09:01 0 6.70 0.00 1.25 0.55 0.03 91.47 05:09:01 1 9.01 0.00 1.09 3.36 0.05 86.48 05:09:01 2 6.56 0.00 0.99 1.09 0.03 91.33 05:09:01 3 25.24 0.00 2.01 0.45 0.07 72.23 05:09:01 4 20.74 0.00 1.74 3.38 0.07 74.06 05:09:01 5 8.06 0.00 1.00 2.69 0.05 88.20 05:09:01 6 6.64 0.00 1.46 0.42 0.05 91.43 05:09:01 7 9.89 0.00 1.54 11.53 0.05 76.99 Average: all 35.84 0.00 1.40 1.63 0.08 61.05 Average: 0 33.85 0.00 1.14 0.15 0.07 64.79 Average: 1 34.84 0.00 1.34 0.87 0.08 62.87 Average: 2 35.10 0.00 1.28 0.33 0.07 63.21 Average: 3 37.01 0.00 1.36 0.50 0.08 61.06 Average: 4 40.91 0.00 1.64 0.98 0.08 56.38 Average: 5 34.46 0.00 1.42 5.08 0.09 58.96 Average: 6 38.40 0.00 1.62 0.51 0.09 59.38 Average: 7 32.17 0.00 1.39 4.61 0.08 61.75