---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25299 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 12G 144G 8% / 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 848 27753 0 3565 30863 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:e6:37:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fee6:3764/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:3a:bb:12 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:e0ff:fe3a:bb12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25299) 07/03/25 _x86_64_ (8 CPU) 03:25:52 LINUX RESTART (8 CPU) 03:26:01 tps rtps wtps bread/s bwrtn/s 03:27:01 363.46 73.85 289.60 5320.31 92394.20 03:28:01 328.76 44.83 283.94 2444.13 62632.36 03:29:01 548.31 16.75 531.56 1256.19 76602.70 03:30:01 8.62 0.00 8.62 0.00 1046.76 03:31:01 8.88 0.12 8.77 2.67 344.34 03:32:01 154.17 6.40 147.78 542.84 22106.58 Average: 235.37 23.66 211.71 1594.36 42521.16 03:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 30109088 31625160 2830124 8.59 57248 1776056 1483780 4.37 929032 1617404 128020 03:28:01 28721236 31174236 4217976 12.81 127592 2578616 2453176 7.22 1433540 2380408 606828 03:29:01 27843072 30510432 5096140 15.47 138808 2751496 3157604 9.29 2179380 2475252 13168 03:30:01 25868396 28549652 7070816 21.47 139232 2762928 5220552 15.36 4113660 2485696 364 03:31:01 28592056 31309476 4347156 13.20 139564 2796688 2262608 6.66 1396632 2518396 28712 03:32:01 28387804 31567048 4551408 13.82 156588 3216936 1555572 4.58 1299156 2790080 26720 Average: 28253609 30789334 4685603 14.23 126505 2647120 2688882 7.91 1891900 2377873 133969 03:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:27:01 ens3 462.36 312.41 1997.94 79.10 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 5.67 5.67 0.91 0.91 0.00 0.00 0.00 0.00 03:28:01 ens3 374.10 248.78 2262.10 37.25 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:29:01 ens3 38.83 16.73 190.20 1.94 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:30:01 ens3 1.98 1.07 0.98 1.37 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 54.64 47.08 112.01 11.93 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 6.80 6.80 0.62 0.62 0.00 0.00 0.00 0.00 03:32:01 ens3 223.46 213.25 1652.82 1020.02 0.00 0.00 0.00 0.00 03:32:01 docker0 4.93 10.18 0.30 67.95 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 192.56 139.89 1036.01 191.93 0.00 0.00 0.00 0.00 Average: docker0 0.82 1.70 0.05 11.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25299) 07/03/25 _x86_64_ (8 CPU) 03:25:52 LINUX RESTART (8 CPU) 03:26:01 CPU %user %nice %system %iowait %steal %idle 03:27:01 all 8.44 0.00 1.28 4.30 0.04 85.93 03:27:01 0 8.56 0.00 1.82 4.01 0.03 85.58 03:27:01 1 5.09 0.00 1.02 0.57 0.03 93.29 03:27:01 2 5.47 0.00 2.05 2.32 0.07 90.09 03:27:01 3 15.16 0.00 1.54 15.35 0.05 67.90 03:27:01 4 5.66 0.00 0.65 0.27 0.03 93.39 03:27:01 5 6.50 0.00 0.97 0.62 0.05 91.86 03:27:01 6 9.22 0.00 1.15 0.90 0.05 88.67 03:27:01 7 11.95 0.00 0.99 10.48 0.05 76.53 03:28:01 all 11.26 0.00 1.90 3.49 0.14 83.21 03:28:01 0 6.28 0.00 2.21 0.30 0.07 91.14 03:28:01 1 15.10 0.00 2.02 3.75 0.03 79.10 03:28:01 2 14.04 0.00 1.94 0.90 0.05 83.07 03:28:01 3 12.84 0.00 2.54 0.40 0.66 83.56 03:28:01 4 4.11 0.00 0.70 0.03 0.02 95.14 03:28:01 5 2.02 0.00 2.16 2.54 0.20 93.08 03:28:01 6 4.19 0.00 0.38 0.22 0.03 95.18 03:28:01 7 31.48 0.00 3.24 19.83 0.07 45.38 03:29:01 all 17.28 0.00 1.15 2.88 0.05 78.64 03:29:01 0 5.20 0.00 1.60 0.00 0.03 93.16 03:29:01 1 12.65 0.00 0.87 13.94 0.08 72.46 03:29:01 2 31.19 0.00 1.57 0.08 0.05 67.11 03:29:01 3 28.86 0.00 1.67 1.04 0.07 68.36 03:29:01 4 3.00 0.00 0.25 0.73 0.02 96.00 03:29:01 5 16.70 0.00 1.24 6.93 0.05 75.08 03:29:01 6 11.66 0.00 0.55 0.02 0.05 87.73 03:29:01 7 29.20 0.00 1.42 0.35 0.07 68.97 03:30:01 all 24.73 0.00 0.53 0.04 0.07 74.63 03:30:01 0 21.51 0.00 0.27 0.00 0.05 78.17 03:30:01 1 21.34 0.00 0.67 0.08 0.07 77.84 03:30:01 2 46.56 0.00 0.67 0.00 0.08 52.68 03:30:01 3 22.72 0.00 0.68 0.23 0.08 76.28 03:30:01 4 52.19 0.00 0.55 0.00 0.08 47.17 03:30:01 5 9.49 0.00 0.43 0.00 0.05 90.03 03:30:01 6 10.39 0.00 0.45 0.00 0.05 89.11 03:30:01 7 13.73 0.00 0.55 0.00 0.08 85.64 03:31:01 all 15.27 0.00 0.29 0.00 0.05 84.38 03:31:01 0 10.46 0.00 0.18 0.02 0.07 89.27 03:31:01 1 47.94 0.00 0.75 0.00 0.05 51.26 03:31:01 2 32.32 0.00 0.38 0.00 0.07 67.23 03:31:01 3 9.27 0.00 0.15 0.00 0.03 90.55 03:31:01 4 5.09 0.00 0.18 0.00 0.05 94.68 03:31:01 5 1.90 0.00 0.15 0.02 0.03 97.90 03:31:01 6 7.86 0.00 0.18 0.00 0.07 91.89 03:31:01 7 7.37 0.00 0.28 0.00 0.08 92.27 03:32:01 all 11.73 0.00 1.49 1.08 0.04 85.65 03:32:01 0 19.07 0.00 1.47 0.44 0.03 78.99 03:32:01 1 6.36 0.00 1.57 3.60 0.03 88.43 03:32:01 2 27.02 0.00 2.11 0.22 0.05 70.60 03:32:01 3 11.69 0.00 1.69 0.47 0.03 86.12 03:32:01 4 14.18 0.00 1.42 0.30 0.03 84.07 03:32:01 5 2.93 0.00 1.11 2.66 0.03 93.27 03:32:01 6 4.63 0.00 1.24 0.86 0.03 93.23 03:32:01 7 7.93 0.00 1.31 0.15 0.07 90.55 Average: all 14.79 0.00 1.10 1.97 0.07 82.07 Average: 0 11.84 0.00 1.26 0.79 0.05 86.06 Average: 1 18.09 0.00 1.15 3.65 0.05 77.05 Average: 2 26.08 0.00 1.45 0.59 0.06 71.81 Average: 3 16.75 0.00 1.38 2.90 0.16 78.81 Average: 4 14.04 0.00 0.63 0.22 0.04 85.07 Average: 5 6.59 0.00 1.01 2.12 0.07 90.21 Average: 6 7.99 0.00 0.66 0.33 0.05 90.97 Average: 7 16.95 0.00 1.30 5.13 0.07 76.55