---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12315 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: 2799.974 BogoMIPS: 5599.94 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 854 28280 0 3031 30866 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:a9:1f:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea9:1faa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:8b:b4:40 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::42:62ff:fe8b:b440/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12315) 08/14/26 _x86_64_ (8 CPU) 05:04:46 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 370.12 73.70 296.42 5300.18 123210.00 05:07:01 205.07 19.10 185.97 474.05 74162.71 05:08:01 34.91 4.35 30.56 454.46 3772.44 05:09:01 23.38 0.95 22.43 26.79 2757.21 05:10:01 106.13 4.33 101.80 500.32 29585.07 Average: 147.92 20.49 127.43 1351.12 46696.02 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30201352 31735736 2737868 8.31 67364 1779620 1385456 4.08 809932 1639468 167052 05:07:01 28945488 30851180 3993732 12.12 85824 2114952 2360604 6.95 1730812 1939500 5748 05:08:01 28475192 30510768 4464028 13.55 91408 2233428 3108300 9.15 2115336 2012420 17572 05:09:01 26988724 29090404 5950496 18.07 94212 2292580 5194444 15.28 3546756 2047840 5548 05:10:01 28950452 31597808 3988768 12.11 102864 2820088 1476544 4.34 1229264 2391900 29128 Average: 28712242 30757179 4226978 12.83 88334 2248134 2705070 7.96 1886420 2006226 45010 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 1.73 1.73 0.19 0.19 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 461.12 280.24 1694.25 75.72 0.00 0.00 0.00 0.00 05:07:01 lo 0.93 0.93 0.09 0.09 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 285.82 222.21 2176.46 46.31 0.00 0.00 0.00 0.00 05:08:01 lo 0.17 0.17 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 613.83 420.33 1309.05 140.57 0.00 0.00 0.00 0.00 05:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 252.83 196.47 737.40 57.09 0.00 0.00 0.00 0.00 05:10:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 430.64 403.02 1525.18 1697.69 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 408.84 304.45 1488.44 403.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12315) 08/14/26 _x86_64_ (8 CPU) 05:04:46 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 9.42 0.00 1.29 3.88 0.06 85.36 05:06:01 0 3.32 0.00 0.62 6.53 0.03 89.50 05:06:01 1 10.77 0.00 1.61 3.66 0.03 83.93 05:06:01 2 9.84 0.00 0.83 0.92 0.03 88.38 05:06:01 3 2.12 0.00 0.68 0.12 0.03 97.05 05:06:01 4 25.36 0.00 2.19 1.15 0.07 71.23 05:06:01 5 16.57 0.00 2.67 6.06 0.05 74.65 05:06:01 6 4.71 0.00 0.65 12.18 0.05 82.41 05:06:01 7 2.75 0.00 1.03 0.42 0.17 95.64 05:07:01 all 19.43 0.00 1.17 1.14 0.05 78.20 05:07:01 0 12.47 0.00 0.60 2.92 0.05 83.95 05:07:01 1 13.90 0.00 0.88 0.15 0.05 85.01 05:07:01 2 22.90 0.00 1.02 0.02 0.07 76.00 05:07:01 3 12.57 0.00 1.77 0.85 0.05 84.75 05:07:01 4 24.30 0.00 0.72 2.19 0.05 72.74 05:07:01 5 43.95 0.00 2.34 0.97 0.08 52.66 05:07:01 6 15.24 0.00 1.22 1.96 0.05 81.53 05:07:01 7 10.08 0.00 0.82 0.07 0.03 89.00 05:08:01 all 49.67 0.00 1.75 0.04 0.10 48.44 05:08:01 0 45.03 0.00 1.24 0.00 0.08 53.65 05:08:01 1 51.61 0.00 1.67 0.00 0.10 46.62 05:08:01 2 50.50 0.00 1.65 0.02 0.08 47.75 05:08:01 3 52.32 0.00 1.59 0.10 0.10 45.89 05:08:01 4 51.06 0.00 1.61 0.00 0.10 47.24 05:08:01 5 46.56 0.00 2.00 0.02 0.08 51.34 05:08:01 6 48.93 0.00 1.87 0.17 0.12 48.91 05:08:01 7 51.35 0.00 2.39 0.02 0.10 46.14 05:09:01 all 74.88 0.00 2.11 0.01 0.12 22.89 05:09:01 0 75.02 0.00 2.51 0.00 0.12 22.36 05:09:01 1 78.15 0.00 1.92 0.00 0.13 19.79 05:09:01 2 70.36 0.00 1.89 0.00 0.12 27.64 05:09:01 3 76.77 0.00 2.32 0.02 0.12 20.77 05:09:01 4 75.71 0.00 2.76 0.00 0.13 21.39 05:09:01 5 74.41 0.00 1.86 0.00 0.13 23.60 05:09:01 6 75.66 0.00 2.14 0.05 0.12 22.03 05:09:01 7 72.93 0.00 1.45 0.00 0.12 25.50 05:10:01 all 30.85 0.00 1.63 0.48 0.07 66.97 05:10:01 0 28.27 0.00 1.57 0.37 0.08 69.71 05:10:01 1 28.39 0.00 1.36 2.46 0.07 67.73 05:10:01 2 27.31 0.00 1.36 0.10 0.07 71.17 05:10:01 3 34.84 0.00 2.06 0.18 0.07 62.85 05:10:01 4 34.60 0.00 1.89 0.12 0.07 63.33 05:10:01 5 41.63 0.00 1.64 0.12 0.07 56.54 05:10:01 6 26.14 0.00 1.64 0.10 0.07 72.05 05:10:01 7 25.64 0.00 1.56 0.37 0.07 72.36 Average: all 36.84 0.00 1.59 1.11 0.08 60.38 Average: 0 32.83 0.00 1.31 1.96 0.07 63.83 Average: 1 36.57 0.00 1.49 1.25 0.08 60.61 Average: 2 36.16 0.00 1.35 0.21 0.07 62.21 Average: 3 35.72 0.00 1.68 0.25 0.07 62.26 Average: 4 42.21 0.00 1.83 0.69 0.08 55.18 Average: 5 44.62 0.00 2.10 1.44 0.08 51.76 Average: 6 34.08 0.00 1.50 2.91 0.08 61.43 Average: 7 32.54 0.00 1.45 0.17 0.10 65.74