---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19059 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 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 855 28748 0 2562 30880 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:fe:c8:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fefe:c848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:11:eb:e0 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-19059) 06/06/25 _x86_64_ (8 CPU) 18:14:40 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 340.24 57.94 282.30 3664.19 72719.88 18:17:01 159.75 14.93 144.82 311.23 43608.26 18:18:01 34.29 5.05 29.24 373.34 31884.31 18:19:01 23.26 0.75 22.51 45.33 31269.99 18:20:01 59.06 3.28 55.77 116.78 33502.95 Average: 123.32 16.39 106.93 902.14 42596.75 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30161760 31700832 2777460 8.43 67836 1783576 1452540 4.27 849756 1640996 141100 18:17:01 28842652 30674544 4096568 12.44 84724 2044852 2489812 7.33 1903164 1873576 9588 18:18:01 27240352 29095016 5698868 17.30 85648 2065668 4226748 12.44 3512328 1861600 64 18:19:01 26739668 28597616 6199552 18.82 85764 2068308 4612600 13.57 4012268 1861564 72 18:20:01 29382096 31565224 3557124 10.80 90420 2383496 1494556 4.40 1222876 2004788 10144 Average: 28473306 30326646 4465914 13.56 82878 2069180 2855251 8.40 2300078 1848505 32194 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:16:01 ens3 445.78 305.92 1675.88 79.70 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 18:17:01 ens3 305.05 227.02 2647.71 42.05 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 566.43 302.05 238.84 127.84 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 ens3 319.63 154.82 75.64 55.30 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 18:20:01 ens3 225.65 171.85 495.51 1577.76 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 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 372.51 232.34 1026.74 376.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19059) 06/06/25 _x86_64_ (8 CPU) 18:14:40 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 10.05 0.00 1.14 5.01 0.04 83.75 18:16:01 0 5.79 0.00 0.72 0.22 0.03 93.24 18:16:01 1 3.64 0.00 0.82 2.35 0.03 93.16 18:16:01 2 2.77 0.00 0.55 2.37 0.02 94.28 18:16:01 3 8.21 0.00 0.64 0.74 0.05 90.37 18:16:01 4 14.19 0.00 0.87 3.30 0.03 81.61 18:16:01 5 14.35 0.00 1.62 3.52 0.07 80.44 18:16:01 6 3.77 0.00 0.74 21.73 0.03 73.73 18:16:01 7 27.65 0.00 3.16 5.88 0.07 63.25 18:17:01 all 15.37 0.00 0.86 3.96 0.05 79.76 18:17:01 0 12.17 0.00 0.63 0.15 0.05 86.99 18:17:01 1 23.39 0.00 0.85 4.58 0.07 71.11 18:17:01 2 5.66 0.00 0.73 12.38 0.05 81.18 18:17:01 3 14.81 0.00 0.43 6.96 0.05 77.75 18:17:01 4 13.42 0.00 1.42 0.63 0.05 84.48 18:17:01 5 20.85 0.00 1.41 4.08 0.03 73.64 18:17:01 6 22.14 0.00 0.58 0.37 0.03 76.88 18:17:01 7 10.52 0.00 0.85 2.71 0.05 85.87 18:18:01 all 23.15 0.00 1.15 1.07 0.06 74.57 18:18:01 0 7.79 0.00 2.51 0.00 0.05 89.66 18:18:01 1 32.27 0.00 0.53 1.23 0.07 65.90 18:18:01 2 29.89 0.00 0.87 0.18 0.08 68.97 18:18:01 3 24.62 0.00 0.75 7.10 0.05 67.48 18:18:01 4 14.48 0.00 0.72 0.00 0.03 84.77 18:18:01 5 18.23 0.00 0.69 0.00 0.05 81.03 18:18:01 6 28.34 0.00 2.49 0.00 0.07 69.11 18:18:01 7 29.64 0.00 0.62 0.05 0.05 69.65 18:19:01 all 16.82 0.00 0.47 1.14 0.05 81.52 18:19:01 0 26.27 0.00 0.52 0.00 0.08 73.13 18:19:01 1 9.34 0.00 0.30 0.00 0.02 90.35 18:19:01 2 6.63 0.00 0.35 0.00 0.03 92.99 18:19:01 3 18.71 0.00 0.23 9.08 0.07 71.91 18:19:01 4 36.80 0.00 0.68 0.00 0.08 62.43 18:19:01 5 2.58 0.00 0.74 0.03 0.03 96.62 18:19:01 6 20.64 0.00 0.52 0.00 0.05 78.79 18:19:01 7 13.65 0.00 0.43 0.00 0.05 85.87 18:20:01 all 11.82 0.00 0.78 1.71 0.03 85.66 18:20:01 0 17.80 0.00 1.13 0.30 0.03 80.74 18:20:01 1 9.27 0.00 0.82 0.80 0.03 89.07 18:20:01 2 27.37 0.00 0.97 0.72 0.03 70.91 18:20:01 3 3.40 0.00 0.53 7.39 0.02 88.65 18:20:01 4 4.37 0.00 0.87 0.05 0.02 94.70 18:20:01 5 2.96 0.00 0.46 0.02 0.02 96.54 18:20:01 6 17.99 0.00 0.77 0.37 0.05 80.82 18:20:01 7 11.49 0.00 0.70 4.01 0.05 83.76 Average: all 15.44 0.00 0.88 2.58 0.05 81.05 Average: 0 13.97 0.00 1.10 0.13 0.05 84.75 Average: 1 15.56 0.00 0.66 1.79 0.04 81.94 Average: 2 14.48 0.00 0.69 3.11 0.04 81.68 Average: 3 13.95 0.00 0.52 6.25 0.05 79.23 Average: 4 16.65 0.00 0.91 0.80 0.04 81.60 Average: 5 11.77 0.00 0.98 1.53 0.04 85.68 Average: 6 18.58 0.00 1.02 4.48 0.05 75.87 Average: 7 18.59 0.00 1.15 2.53 0.05 77.68