---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27187 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 15G 140G 10% / 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 913 23534 0 7719 30798 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:51:c2:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe51:c299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:45:10: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 inet6 fe80::42:daff:fe45:10e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27187) 07/10/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 174.80 23.35 151.46 2341.88 39756.57 23:13:01 647.08 3.72 643.36 417.00 226903.92 23:14:01 30.56 0.12 30.44 17.73 25583.07 23:15:01 234.26 0.35 233.91 33.33 58558.24 23:16:01 24.93 0.00 24.93 0.00 25345.28 23:17:01 72.75 0.73 72.02 22.26 15886.15 Average: 197.39 4.71 192.68 472.02 65337.76 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26520728 31487304 6418492 19.49 97432 5092288 2579324 7.59 1110184 4869800 3230272 23:13:01 23314740 30371804 9624480 29.22 161104 6975996 7550064 22.21 2451696 6518172 240 23:14:01 22563780 29615028 10375440 31.50 162596 6969784 8587468 25.27 3265708 6442704 228 23:15:01 21879504 29470064 11059716 33.58 202860 7416332 8951108 26.34 3501332 6830288 2124 23:16:01 21837232 29429024 11101988 33.70 202964 7417408 8951364 26.34 3546304 6828104 56 23:17:01 24056044 31483156 8883176 26.97 203892 7245188 1679200 4.94 1595832 6637492 11600 Average: 23362005 30309397 9577215 29.08 171808 6852833 6383088 18.78 2578509 6354427 540753 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 1240.19 717.31 34585.31 61.85 0.00 0.00 0.00 0.00 23:12:01 lo 14.20 14.20 1.34 1.34 0.00 0.00 0.00 0.00 23:13:01 veth7ae6459 1.32 1.88 0.15 0.18 0.00 0.00 0.00 0.00 23:13:01 br-5a90bb344e8f 46.74 53.94 3.20 312.40 0.00 0.00 0.00 0.00 23:13:01 veth17ffee6 1.67 1.70 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 veth5005cc3 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 veth7ae6459 3.72 4.20 0.63 0.68 0.00 0.00 0.00 0.00 23:14:01 br-5a90bb344e8f 0.53 0.53 0.04 0.03 0.00 0.00 0.00 0.00 23:14:01 veth17ffee6 16.60 13.95 2.00 2.10 0.00 0.00 0.00 0.00 23:14:01 veth5005cc3 0.43 0.48 0.04 0.98 0.00 0.00 0.00 0.00 23:15:01 veth4b8989e 0.65 0.70 1.50 0.85 0.00 0.00 0.00 0.00 23:15:01 veth7ae6459 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 br-5a90bb344e8f 0.47 0.33 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 veth17ffee6 13.93 9.42 1.06 1.37 0.00 0.00 0.00 0.00 23:16:01 veth4b8989e 1.68 1.43 0.23 1.01 0.00 0.00 0.00 0.00 23:16:01 veth7ae6459 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 br-5a90bb344e8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth17ffee6 14.10 9.55 1.10 1.40 0.00 0.00 0.00 0.00 23:17:01 docker0 59.56 110.85 4.68 1344.08 0.00 0.00 0.00 0.00 23:17:01 ens3 2065.06 1233.53 45141.67 171.69 0.00 0.00 0.00 0.00 23:17:01 lo 27.70 27.70 2.49 2.49 0.00 0.00 0.00 0.00 Average: docker0 9.93 18.47 0.78 224.01 0.00 0.00 0.00 0.00 Average: ens3 289.62 169.15 7385.14 16.97 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27187) 07/10/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 14.83 0.00 3.53 1.81 0.04 79.80 23:12:01 0 26.54 0.00 4.35 1.00 0.03 68.08 23:12:01 1 13.90 0.00 2.53 0.17 0.02 83.39 23:12:01 2 6.27 0.00 3.57 5.72 0.03 84.41 23:12:01 3 6.15 0.00 3.17 0.37 0.03 90.28 23:12:01 4 6.67 0.00 3.34 0.07 0.03 89.89 23:12:01 5 6.38 0.00 3.30 5.59 0.03 84.70 23:12:01 6 15.94 0.00 3.46 0.23 0.03 80.33 23:12:01 7 36.73 0.00 4.47 1.32 0.07 57.41 23:13:01 all 21.58 0.00 7.09 10.84 0.08 60.41 23:13:01 0 19.77 0.00 6.45 5.41 0.08 68.28 23:13:01 1 23.12 0.00 6.64 3.10 0.10 67.03 23:13:01 2 22.26 0.00 7.65 10.61 0.08 59.40 23:13:01 3 19.32 0.00 6.39 11.71 0.08 62.50 23:13:01 4 23.87 0.00 7.24 3.47 0.07 65.36 23:13:01 5 19.88 0.00 7.34 26.32 0.08 46.38 23:13:01 6 21.73 0.00 7.74 23.22 0.08 47.23 23:13:01 7 22.71 0.00 7.34 2.97 0.07 66.92 23:14:01 all 16.40 0.00 1.28 0.61 0.05 81.66 23:14:01 0 21.66 0.00 1.91 0.27 0.05 76.11 23:14:01 1 18.62 0.00 1.34 0.02 0.05 79.98 23:14:01 2 19.13 0.00 1.35 4.10 0.05 75.36 23:14:01 3 13.52 0.00 0.86 0.38 0.05 85.19 23:14:01 4 17.48 0.00 1.45 0.00 0.05 81.02 23:14:01 5 14.41 0.00 1.49 0.03 0.05 84.01 23:14:01 6 11.93 0.00 0.90 0.03 0.05 87.09 23:14:01 7 14.51 0.00 0.95 0.03 0.03 84.47 23:15:01 all 8.94 0.00 2.41 2.22 0.05 86.38 23:15:01 0 7.58 0.00 2.00 4.11 0.07 86.25 23:15:01 1 7.25 0.00 2.57 5.25 0.05 84.88 23:15:01 2 9.83 0.00 2.70 4.92 0.07 82.48 23:15:01 3 10.28 0.00 2.11 2.04 0.05 85.52 23:15:01 4 11.24 0.00 2.40 0.47 0.05 85.84 23:15:01 5 7.07 0.00 2.41 0.13 0.05 90.34 23:15:01 6 7.34 0.00 2.14 0.12 0.05 90.35 23:15:01 7 10.93 0.00 2.93 0.72 0.05 85.36 23:16:01 all 3.85 0.00 0.42 0.70 0.04 94.99 23:16:01 0 6.08 0.00 0.63 0.02 0.03 93.24 23:16:01 1 4.84 0.00 0.38 0.03 0.05 94.69 23:16:01 2 3.04 0.00 0.35 0.00 0.03 96.58 23:16:01 3 2.97 0.00 0.25 5.45 0.02 91.31 23:16:01 4 3.20 0.00 0.67 0.12 0.03 95.98 23:16:01 5 4.78 0.00 0.40 0.02 0.05 94.75 23:16:01 6 3.12 0.00 0.27 0.02 0.03 96.56 23:16:01 7 2.77 0.00 0.38 0.00 0.03 96.81 23:17:01 all 3.07 0.00 0.68 0.56 0.04 95.66 23:17:01 0 1.45 0.00 0.79 0.05 0.03 97.68 23:17:01 1 1.39 0.00 0.65 0.05 0.03 97.88 23:17:01 2 2.29 0.00 0.68 0.05 0.03 96.94 23:17:01 3 3.98 0.00 0.77 2.63 0.03 92.59 23:17:01 4 1.61 0.00 0.69 1.51 0.05 96.14 23:17:01 5 10.71 0.00 0.65 0.10 0.03 88.50 23:17:01 6 1.44 0.00 0.72 0.05 0.03 97.76 23:17:01 7 1.67 0.00 0.50 0.03 0.02 97.78 Average: all 11.43 0.00 2.56 2.78 0.05 83.18 Average: 0 13.85 0.00 2.68 1.80 0.05 81.62 Average: 1 11.50 0.00 2.34 1.43 0.05 84.67 Average: 2 10.46 0.00 2.71 4.22 0.05 82.55 Average: 3 9.36 0.00 2.25 3.74 0.04 84.62 Average: 4 10.66 0.00 2.62 0.94 0.05 85.73 Average: 5 10.53 0.00 2.59 5.34 0.05 81.50 Average: 6 10.22 0.00 2.53 3.90 0.05 83.30 Average: 7 14.87 0.00 2.75 0.84 0.04 81.49