---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-409 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 712K 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 798 28457 0 2910 30929 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:d8:ed:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fed8:ed12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:20:b4:ed 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-409) 04/11/26 _x86_64_ (8 CPU) 08:46:21 LINUX RESTART (8 CPU) 08:47:01 tps rtps wtps bread/s bwrtn/s 08:48:01 139.89 17.81 122.08 347.14 81598.00 08:49:01 171.85 7.10 164.76 472.32 57424.70 08:50:01 13.15 5.08 8.07 152.91 1078.22 08:51:01 1.55 0.00 1.55 0.00 32.93 08:52:01 3.02 0.00 3.02 0.00 223.43 Average: 65.89 6.00 59.89 194.47 28071.45 08:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 30048664 31769556 2890556 8.78 76936 1947976 1360008 4.00 785384 1802140 279464 08:49:01 28547680 30673932 4391540 13.33 89900 2326512 2404064 7.07 1952292 2103756 24728 08:50:01 26276400 28408748 6662820 20.23 90172 2331956 4685784 13.79 4249288 2071048 108 08:51:01 26252856 28385744 6686364 20.30 90240 2332252 4717976 13.88 4272604 2071344 244 08:52:01 26742580 28880640 6196640 18.81 90632 2337036 4354524 12.81 3789500 2067072 32 Average: 27573636 29623724 5365584 16.29 87576 2255146 3504471 10.31 3009814 2023072 60915 08:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 ens3 157.04 116.55 1553.21 15.04 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 08:49:01 ens3 611.35 479.42 5625.52 93.70 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:50:01 ens3 87.20 52.69 20.04 28.45 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 3.50 3.50 0.64 0.64 0.00 0.00 0.00 0.00 08:51:01 ens3 3.73 2.43 0.99 3.15 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 08:52:01 ens3 51.89 39.78 11.44 20.54 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 1.62 1.62 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 182.24 138.17 1442.24 32.18 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 1.54 1.54 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-409) 04/11/26 _x86_64_ (8 CPU) 08:46:21 LINUX RESTART (8 CPU) 08:47:01 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 8.95 0.00 0.69 2.78 0.03 87.55 08:48:01 0 21.45 0.00 1.75 4.77 0.03 72.00 08:48:01 1 7.55 0.00 0.42 0.33 0.02 91.68 08:48:01 2 10.07 0.00 0.82 0.47 0.02 88.63 08:48:01 3 0.08 0.00 0.03 1.27 0.03 98.58 08:48:01 4 4.19 0.00 0.27 0.48 0.02 95.05 08:48:01 5 0.12 0.00 0.05 0.00 0.02 99.82 08:48:01 6 27.30 0.00 1.67 1.08 0.07 69.88 08:48:01 7 0.80 0.00 0.49 13.85 0.03 84.83 08:49:01 all 27.74 0.00 1.37 0.69 0.09 70.11 08:49:01 0 30.43 0.00 0.92 0.99 0.08 67.59 08:49:01 1 20.31 0.00 2.22 0.03 0.10 77.34 08:49:01 2 36.80 0.00 1.77 1.13 0.12 60.18 08:49:01 3 41.65 0.00 1.32 0.25 0.08 56.70 08:49:01 4 31.01 0.00 1.32 0.00 0.10 67.57 08:49:01 5 23.91 0.00 0.70 0.05 0.07 75.28 08:49:01 6 17.48 0.00 1.28 3.00 0.08 78.14 08:49:01 7 20.25 0.00 1.37 0.07 0.10 78.21 08:50:01 all 21.35 0.00 0.55 0.05 0.04 78.01 08:50:01 0 21.30 0.00 0.48 0.10 0.03 78.09 08:50:01 1 15.30 0.00 0.45 0.05 0.05 84.15 08:50:01 2 25.15 0.00 0.45 0.12 0.05 74.23 08:50:01 3 29.47 0.00 1.13 0.00 0.05 69.35 08:50:01 4 20.83 0.00 0.38 0.03 0.05 78.70 08:50:01 5 15.57 0.00 0.30 0.00 0.03 84.09 08:50:01 6 14.62 0.00 0.33 0.00 0.02 85.03 08:50:01 7 28.54 0.00 0.88 0.05 0.07 70.46 08:51:01 all 0.72 0.00 0.13 0.00 0.02 99.13 08:51:01 0 0.68 0.00 0.13 0.02 0.02 99.15 08:51:01 1 2.17 0.00 0.10 0.00 0.02 97.72 08:51:01 2 0.27 0.00 0.20 0.00 0.03 99.50 08:51:01 3 0.33 0.00 0.30 0.00 0.05 99.32 08:51:01 4 0.40 0.00 0.07 0.00 0.00 99.53 08:51:01 5 0.50 0.00 0.08 0.00 0.00 99.42 08:51:01 6 0.83 0.00 0.08 0.00 0.02 99.07 08:51:01 7 0.55 0.00 0.12 0.00 0.00 99.33 08:52:01 all 20.78 0.00 0.57 0.01 0.05 78.59 08:52:01 0 14.41 0.00 0.58 0.03 0.03 84.94 08:52:01 1 19.48 0.00 0.27 0.00 0.05 80.20 08:52:01 2 25.46 0.00 0.62 0.00 0.05 73.87 08:52:01 3 14.08 0.00 0.48 0.02 0.05 85.37 08:52:01 4 35.25 0.00 0.92 0.00 0.05 63.78 08:52:01 5 20.92 0.00 0.30 0.00 0.05 78.73 08:52:01 6 20.84 0.00 0.95 0.00 0.05 78.15 08:52:01 7 15.81 0.00 0.42 0.00 0.05 83.72 Average: all 15.90 0.00 0.66 0.70 0.05 82.69 Average: 0 17.65 0.00 0.77 1.18 0.04 80.36 Average: 1 12.92 0.00 0.69 0.08 0.05 86.27 Average: 2 19.55 0.00 0.77 0.34 0.05 79.28 Average: 3 17.13 0.00 0.65 0.31 0.05 81.86 Average: 4 18.33 0.00 0.59 0.10 0.04 80.93 Average: 5 12.20 0.00 0.29 0.01 0.03 87.47 Average: 6 16.21 0.00 0.86 0.82 0.05 82.06 Average: 7 13.19 0.00 0.65 2.79 0.05 83.31