---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20747 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 14G 142G 9% / 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 814 25705 0 5647 30896 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:a0:ee:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea0:ee50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:22:88:c6 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-20747) 04/05/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 120.65 17.78 102.87 1025.83 69715.71 11:52:01 159.82 23.01 136.81 2751.67 61166.07 11:53:01 360.86 12.50 348.36 773.40 151725.10 11:54:01 11.55 0.32 11.23 22.40 2489.44 11:55:01 55.26 1.95 53.31 112.11 2501.45 Average: 141.63 11.11 130.51 937.08 57519.55 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30146928 31729388 2792284 8.48 70404 1822588 1451568 4.27 842376 1658604 164620 11:52:01 28262220 31688688 4676992 14.20 107908 3572284 1362744 4.01 967696 3311724 1576736 11:53:01 24588400 30071068 8350812 25.35 132804 5508064 6395656 18.82 2724144 5090020 8972 11:54:01 24621736 30140976 8317476 25.25 133216 5544140 5515628 16.23 2699884 5083768 168 11:55:01 26299912 31614580 6639300 20.16 135776 5346988 1502076 4.42 1248500 4896888 2292 Average: 26783839 31048940 6155373 18.69 116022 4358813 3245534 9.55 1696520 4008201 350558 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 52.82 36.84 828.57 7.50 0.00 0.00 0.00 0.00 11:51:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 426.70 252.97 13623.29 22.55 0.00 0.00 0.00 0.00 11:52:01 lo 10.00 10.00 0.93 0.93 0.00 0.00 0.00 0.00 11:52:01 br-dab0f8362955 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 781.67 365.57 23372.64 24.43 0.00 0.00 0.00 0.00 11:53:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 11:53:01 br-dab0f8362955 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 vethe6a7dc5 1.23 1.40 0.18 0.20 0.00 0.00 0.00 0.00 11:54:01 ens3 75.54 47.73 17.71 147.19 0.00 0.00 0.00 0.00 11:54:01 lo 6.70 6.70 1.33 1.33 0.00 0.00 0.00 0.00 11:54:01 br-dab0f8362955 1.43 2.02 0.65 0.41 0.00 0.00 0.00 0.00 11:54:01 vethe6a7dc5 0.40 0.67 0.10 0.26 0.00 0.00 0.00 0.00 11:55:01 ens3 80.50 57.84 80.55 19.49 0.00 0.00 0.00 0.00 11:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.45 152.19 7584.55 44.23 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.52 0.52 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20747) 04/05/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.98 0.00 0.66 4.84 0.03 84.49 11:51:01 0 15.56 0.00 0.98 1.35 0.02 82.09 11:51:01 1 27.27 0.00 1.20 3.36 0.05 68.12 11:51:01 2 0.69 0.00 0.35 28.07 0.03 70.86 11:51:01 3 12.57 0.00 0.77 2.40 0.05 84.21 11:51:01 4 16.72 0.00 1.03 0.75 0.05 81.45 11:51:01 5 5.59 0.00 0.38 2.27 0.03 91.72 11:51:01 6 0.83 0.00 0.22 0.15 0.00 98.80 11:51:01 7 0.62 0.00 0.37 0.48 0.02 98.52 11:52:01 all 12.61 0.00 2.79 1.80 0.04 82.75 11:52:01 0 14.05 0.00 2.25 1.34 0.07 82.29 11:52:01 1 9.09 0.00 2.72 0.18 0.02 88.00 11:52:01 2 7.92 0.00 2.44 7.18 0.03 82.43 11:52:01 3 17.84 0.00 3.16 1.01 0.03 77.96 11:52:01 4 24.78 0.00 3.63 2.84 0.07 68.68 11:52:01 5 10.97 0.00 2.29 0.15 0.05 86.55 11:52:01 6 9.61 0.00 2.45 0.69 0.03 87.23 11:52:01 7 6.74 0.00 3.38 1.06 0.03 88.80 11:53:01 all 28.32 0.00 5.78 2.99 0.08 62.84 11:53:01 0 24.90 0.00 4.85 1.01 0.08 69.15 11:53:01 1 26.38 0.00 6.19 0.91 0.08 66.43 11:53:01 2 27.39 0.00 6.92 8.66 0.08 56.94 11:53:01 3 34.30 0.00 6.29 0.70 0.08 58.63 11:53:01 4 30.10 0.00 5.49 1.03 0.08 63.30 11:53:01 5 23.87 0.00 4.64 2.08 0.07 69.34 11:53:01 6 31.27 0.00 5.93 0.22 0.08 62.49 11:53:01 7 28.35 0.00 5.94 9.40 0.09 56.22 11:54:01 all 9.38 0.00 0.94 0.05 0.06 89.58 11:54:01 0 6.56 0.00 0.77 0.15 0.03 92.49 11:54:01 1 8.09 0.00 0.94 0.12 0.05 90.80 11:54:01 2 13.61 0.00 1.47 0.00 0.07 84.86 11:54:01 3 10.11 0.00 0.96 0.00 0.05 88.88 11:54:01 4 10.44 0.00 1.10 0.00 0.05 88.40 11:54:01 5 8.14 0.00 0.70 0.08 0.05 91.03 11:54:01 6 9.69 0.00 0.82 0.00 0.03 89.46 11:54:01 7 8.36 0.00 0.75 0.02 0.07 90.80 11:55:01 all 6.74 0.00 0.58 0.20 0.03 92.46 11:55:01 0 26.92 0.00 1.03 0.23 0.05 71.76 11:55:01 1 11.50 0.00 0.65 0.08 0.03 87.73 11:55:01 2 0.50 0.00 0.43 0.03 0.03 99.00 11:55:01 3 0.72 0.00 0.52 0.20 0.03 98.53 11:55:01 4 2.89 0.00 0.47 0.03 0.03 96.58 11:55:01 5 0.99 0.00 0.47 0.92 0.03 97.60 11:55:01 6 0.62 0.00 0.37 0.03 0.02 98.97 11:55:01 7 9.71 0.00 0.70 0.08 0.02 89.49 Average: all 13.37 0.00 2.14 1.98 0.05 82.47 Average: 0 17.59 0.00 1.97 0.82 0.05 79.57 Average: 1 16.46 0.00 2.33 0.93 0.05 80.23 Average: 2 9.97 0.00 2.31 8.79 0.05 78.89 Average: 3 15.06 0.00 2.33 0.86 0.05 81.70 Average: 4 16.95 0.00 2.34 0.93 0.06 79.73 Average: 5 9.89 0.00 1.69 1.10 0.05 87.27 Average: 6 10.37 0.00 1.95 0.22 0.03 87.43 Average: 7 10.69 0.00 2.21 2.18 0.04 84.87