---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-199 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 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 860 28237 0 3069 30865 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:0d:35:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe0d:35c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:59:d6:58 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-199) 10/04/25 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 317.00 27.98 289.02 910.78 24564.04 08:46:01 174.87 19.13 155.74 678.15 36062.79 08:47:01 21.06 5.07 16.00 151.44 16053.86 08:48:01 11.36 0.00 11.36 0.00 15085.22 08:49:01 32.68 18.15 14.53 1428.96 15573.00 08:50:01 53.89 13.91 39.98 1056.89 33141.01 Average: 101.81 14.04 87.77 704.37 23413.32 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30087760 31743340 2851460 8.66 75752 1884012 1386628 4.08 803504 1743296 226180 08:46:01 28768024 30836452 4171196 12.66 90264 2267996 2121788 6.24 1792780 2042252 16260 08:47:01 26896056 28969696 6043164 18.35 90448 2272972 3992768 11.75 3689576 2012752 284 08:48:01 26843884 28918024 6095336 18.50 90508 2273088 3992768 11.75 3740872 2012852 252 08:49:01 28795100 31295660 4144120 12.58 91328 2693128 1808104 5.32 1501496 2297064 367548 08:50:01 28889816 31588032 4049404 12.29 94600 2884444 1525604 4.49 1287360 2409996 36832 Average: 28380107 30558534 4559113 13.84 88817 2379273 2471277 7.27 2135931 2086369 107893 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 183.80 112.76 1316.68 47.99 0.00 0.00 0.00 0.00 08:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 992.68 674.05 5731.10 168.83 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 480.84 240.03 123.61 100.38 0.00 0.00 0.00 0.00 08:47:01 lo 3.50 3.50 0.66 0.66 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 55.71 28.13 12.79 10.45 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 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 08:49:01 ens3 749.64 424.05 319.72 158.44 0.00 0.00 0.00 0.00 08:49:01 lo 4.40 4.40 0.50 0.50 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 08:50:01 ens3 527.36 330.78 2456.01 109.68 0.00 0.00 0.00 0.00 08:50:01 lo 0.93 0.93 0.10 0.10 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 Average: ens3 498.34 301.63 1659.98 99.30 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.25 0.25 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-v1-8c-8g-199) 10/04/25 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.75 0.00 0.91 2.72 0.03 85.60 08:45:01 0 7.47 0.00 0.57 0.27 0.02 91.68 08:45:01 1 1.17 0.00 0.15 0.02 0.02 98.65 08:45:01 2 7.74 0.00 0.53 0.02 0.02 91.69 08:45:01 3 31.49 0.00 1.70 2.48 0.08 64.24 08:45:01 4 21.01 0.00 1.62 0.57 0.03 76.77 08:45:01 5 10.05 0.00 1.82 4.44 0.03 83.66 08:45:01 6 2.31 0.00 0.65 13.88 0.05 83.10 08:45:01 7 4.72 0.00 0.27 0.07 0.00 94.95 08:46:01 all 27.33 0.00 1.57 1.19 0.08 69.84 08:46:01 0 29.65 0.00 1.97 1.40 0.10 66.88 08:46:01 1 25.72 0.00 0.83 0.08 0.07 73.30 08:46:01 2 25.05 0.00 1.97 0.17 0.08 72.73 08:46:01 3 31.78 0.00 1.19 1.54 0.07 65.42 08:46:01 4 27.68 0.00 1.92 0.27 0.10 70.03 08:46:01 5 25.76 0.00 1.56 0.38 0.07 72.23 08:46:01 6 32.69 0.00 1.64 5.10 0.08 60.49 08:46:01 7 20.31 0.00 1.45 0.57 0.08 77.59 08:47:01 all 19.38 0.00 0.73 0.59 0.04 79.26 08:47:01 0 23.18 0.00 0.85 0.00 0.03 75.94 08:47:01 1 15.13 0.00 0.57 0.00 0.03 84.27 08:47:01 2 15.72 0.00 0.95 0.02 0.03 83.28 08:47:01 3 13.10 0.00 0.77 0.00 0.03 86.10 08:47:01 4 30.07 0.00 1.20 0.03 0.05 68.64 08:47:01 5 18.89 0.00 0.53 0.08 0.03 80.46 08:47:01 6 14.69 0.00 0.57 4.59 0.03 80.12 08:47:01 7 24.24 0.00 0.40 0.00 0.05 75.31 08:48:01 all 0.82 0.00 0.15 0.81 0.01 98.20 08:48:01 0 0.75 0.00 0.20 0.00 0.00 99.05 08:48:01 1 1.17 0.00 0.15 0.00 0.02 98.67 08:48:01 2 0.97 0.00 0.17 0.00 0.02 98.85 08:48:01 3 0.87 0.00 0.08 0.00 0.02 99.03 08:48:01 4 0.83 0.00 0.15 0.00 0.03 98.98 08:48:01 5 0.77 0.00 0.20 0.00 0.02 99.02 08:48:01 6 0.68 0.00 0.13 6.46 0.02 92.71 08:48:01 7 0.53 0.00 0.20 0.00 0.03 99.23 08:49:01 all 26.69 0.00 1.03 0.78 0.05 71.45 08:49:01 0 28.62 0.00 0.80 0.00 0.07 70.51 08:49:01 1 30.70 0.00 1.69 0.87 0.05 66.69 08:49:01 2 35.89 0.00 1.20 0.00 0.05 62.86 08:49:01 3 29.52 0.00 0.74 0.10 0.05 69.60 08:49:01 4 18.08 0.00 0.53 0.00 0.05 81.34 08:49:01 5 28.39 0.00 0.95 0.50 0.05 70.11 08:49:01 6 18.56 0.00 0.95 4.63 0.05 75.80 08:49:01 7 23.78 0.00 1.39 0.13 0.05 74.65 08:50:01 all 21.15 0.00 0.83 1.00 0.05 76.97 08:50:01 0 22.61 0.00 0.77 0.02 0.03 76.58 08:50:01 1 14.55 0.00 0.57 4.29 0.03 80.56 08:50:01 2 33.44 0.00 1.52 0.30 0.07 64.67 08:50:01 3 17.51 0.00 0.87 0.25 0.05 81.32 08:50:01 4 25.28 0.00 0.97 0.18 0.05 73.51 08:50:01 5 17.25 0.00 0.28 0.00 0.03 82.44 08:50:01 6 10.82 0.00 0.88 2.82 0.05 85.43 08:50:01 7 27.78 0.00 0.77 0.17 0.05 71.23 Average: all 17.68 0.00 0.87 1.18 0.04 80.22 Average: 0 18.71 0.00 0.86 0.28 0.04 80.11 Average: 1 14.74 0.00 0.66 0.88 0.04 83.69 Average: 2 19.80 0.00 1.06 0.08 0.04 79.02 Average: 3 20.70 0.00 0.89 0.73 0.05 77.63 Average: 4 20.48 0.00 1.06 0.18 0.05 78.22 Average: 5 16.84 0.00 0.89 0.90 0.04 81.33 Average: 6 13.29 0.00 0.80 6.24 0.05 79.62 Average: 7 16.89 0.00 0.75 0.16 0.04 82.17