---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4690 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 829 28912 0 2424 30907 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:61:ab:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe61:abe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:d0:ac:17 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-4690) 11/26/23 _x86_64_ (8 CPU) 09:01:28 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 135.18 58.99 76.19 3849.79 40247.69 09:04:01 154.02 20.00 134.03 710.95 47118.55 09:05:01 44.56 2.15 42.41 86.92 34794.20 09:06:01 53.96 1.22 52.74 58.52 33169.14 Average: 96.77 20.43 76.34 1165.36 38826.47 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30232812 31803280 2706408 8.22 66900 1814972 1362648 4.01 772420 1652280 164456 09:04:01 29087360 30946920 3851860 11.69 86784 2070036 2176860 6.40 1678680 1860416 21440 09:05:01 29616816 31629256 3322404 10.09 89336 2216596 1457992 4.29 1037012 1965856 40048 09:06:01 29570564 31613508 3368656 10.23 95348 2240372 1486604 4.37 1065336 1981940 32928 Average: 29626888 31498241 3312332 10.06 84592 2085494 1621026 4.77 1138362 1865123 64718 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 lo 1.36 1.36 0.14 0.14 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 ens3 408.86 238.35 1543.35 62.07 0.00 0.00 0.00 0.00 09:04:01 lo 0.67 0.67 0.06 0.06 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 ens3 322.40 272.65 2296.21 69.69 0.00 0.00 0.00 0.00 09:05:01 lo 2.72 2.72 0.30 0.30 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 ens3 349.59 251.54 1126.46 105.70 0.00 0.00 0.00 0.00 09:06:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 107.93 91.03 274.37 29.18 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 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: ens3 296.73 213.29 1309.12 66.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4690) 11/26/23 _x86_64_ (8 CPU) 09:01:28 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 11.83 0.00 0.92 3.21 0.04 84.01 09:03:01 0 2.30 0.00 0.95 6.63 0.02 90.11 09:03:01 1 7.70 0.00 0.60 0.51 0.02 91.17 09:03:01 2 4.36 0.00 0.61 0.58 0.02 94.44 09:03:01 3 9.51 0.00 0.58 0.88 0.07 88.96 09:03:01 4 30.85 0.00 1.85 2.44 0.07 64.80 09:03:01 5 9.86 0.00 0.44 13.14 0.02 76.54 09:03:01 6 16.78 0.00 1.32 0.63 0.05 81.22 09:03:01 7 13.18 0.00 1.02 0.87 0.05 84.88 09:04:01 all 19.30 0.00 0.92 3.18 0.06 76.54 09:04:01 0 23.33 0.00 1.72 4.48 0.08 70.38 09:04:01 1 14.70 0.00 0.64 0.84 0.05 83.77 09:04:01 2 14.64 0.00 0.64 0.65 0.05 84.02 09:04:01 3 19.68 0.00 1.04 12.66 0.07 66.56 09:04:01 4 21.54 0.00 0.40 0.02 0.07 77.97 09:04:01 5 22.11 0.00 1.50 5.65 0.07 70.67 09:04:01 6 14.88 0.00 0.55 1.07 0.07 83.43 09:04:01 7 23.50 0.00 0.85 0.02 0.08 75.54 09:05:01 all 29.59 0.00 0.90 2.78 0.09 66.63 09:05:01 0 30.41 0.00 0.62 0.03 0.08 68.86 09:05:01 1 26.45 0.00 1.12 0.05 0.07 72.32 09:05:01 2 26.55 0.00 0.63 0.05 0.08 72.68 09:05:01 3 42.88 0.00 1.11 11.24 0.13 44.64 09:05:01 4 29.75 0.00 0.68 7.27 0.08 62.21 09:05:01 5 25.56 0.00 0.95 0.89 0.08 72.52 09:05:01 6 21.86 0.00 0.74 2.56 0.08 74.76 09:05:01 7 33.32 0.00 1.35 0.17 0.12 65.04 09:06:01 all 9.37 0.00 0.50 4.83 0.03 85.27 09:06:01 0 5.20 0.00 0.26 1.72 0.02 92.80 09:06:01 1 6.64 0.00 0.30 0.27 0.03 92.76 09:06:01 2 23.82 0.00 0.98 1.10 0.05 74.05 09:06:01 3 19.52 0.00 0.85 0.63 0.03 78.96 09:06:01 4 5.25 0.00 0.48 0.18 0.02 94.07 09:06:01 5 3.20 0.00 0.33 7.97 0.03 88.46 09:06:01 6 8.29 0.00 0.45 26.73 0.05 64.48 09:06:01 7 3.11 0.00 0.32 0.08 0.02 96.48 Average: all 17.54 0.00 0.81 3.50 0.06 78.09 Average: 0 15.33 0.00 0.89 3.20 0.05 80.54 Average: 1 13.89 0.00 0.66 0.42 0.04 84.98 Average: 2 17.39 0.00 0.72 0.60 0.05 81.24 Average: 3 22.94 0.00 0.89 6.37 0.08 69.72 Average: 4 21.81 0.00 0.85 2.48 0.06 74.80 Average: 5 15.20 0.00 0.81 6.89 0.05 77.05 Average: 6 15.45 0.00 0.76 7.78 0.06 75.95 Average: 7 18.29 0.00 0.89 0.28 0.07 80.48