---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33041 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 141G 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 857 23990 0 7318 30853 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:a7:83:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fea7:83ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:96:68:1b 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::42:7fff:fe96:681b/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-33041) 08/04/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 285.21 23.59 261.62 2368.14 115692.26 18:31:01 610.25 4.08 606.17 425.53 205567.07 18:32:01 169.76 0.18 169.57 32.13 18343.08 18:33:01 85.44 0.23 85.20 16.40 17685.19 18:34:01 19.63 0.03 19.60 6.80 416.33 18:35:01 71.65 1.80 69.86 93.98 2660.22 Average: 206.77 4.94 201.84 485.27 59905.75 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 25897228 31557520 7041992 21.38 110032 5739920 2468284 7.26 1053892 5517452 3110756 18:31:01 23376064 30006732 9563156 29.03 161872 6561344 7645000 22.49 2856752 6061904 1540 18:32:01 22527232 29731480 10411988 31.61 193256 7038744 8227232 24.21 3250988 6437424 132208 18:33:01 22422492 29603888 10516728 31.93 202668 7014320 8371932 24.63 3381264 6418808 732 18:34:01 22927128 30063124 10012092 30.40 202964 6975676 6563344 19.31 2944472 6371548 220 18:35:01 24625712 31652620 8313508 25.24 204940 6849756 1596132 4.70 1442960 6229008 12048 Average: 23629309 30435894 9309911 28.26 179289 6696627 5811987 17.10 2488388 6172691 542917 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 14.10 14.10 1.32 1.32 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 1229.77 689.92 35165.97 60.58 0.00 0.00 0.00 0.00 18:31:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:31:01 veth52cb93e 1.70 1.77 0.17 0.18 0.00 0.00 0.00 0.00 18:31:01 veth2f95746 3.55 3.23 0.47 0.38 0.00 0.00 0.00 0.00 18:31:01 veth8c983c1 1.33 2.03 0.15 0.19 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 veth52cb93e 20.33 16.03 2.40 2.48 0.00 0.00 0.00 0.00 18:32:01 veth2f95746 141.36 142.61 16.60 34.23 0.00 0.00 0.00 0.00 18:32:01 veth612a82c 65.42 111.10 5.96 1412.38 0.00 0.00 0.00 0.12 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 veth52cb93e 15.43 11.26 1.42 1.65 0.00 0.00 0.00 0.00 18:33:01 veth2f95746 383.00 384.34 41.65 72.27 0.00 0.00 0.00 0.01 18:33:01 veth8c983c1 4.47 6.60 0.76 0.92 0.00 0.00 0.00 0.00 18:34:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 18:34:01 veth52cb93e 14.13 9.67 1.10 1.40 0.00 0.00 0.00 0.00 18:34:01 veth2f95746 113.08 115.86 12.73 20.98 0.00 0.00 0.00 0.00 18:34:01 veth8c983c1 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 18:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 docker0 65.56 111.11 5.07 1412.38 0.00 0.00 0.00 0.00 18:35:01 ens3 1916.05 1142.96 38242.88 166.53 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 10.96 18.57 0.85 236.05 0.00 0.00 0.00 0.00 Average: ens3 251.87 146.67 6224.60 15.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33041) 08/04/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 16.27 0.00 4.57 2.00 0.05 77.11 18:30:01 0 11.96 0.00 4.07 1.60 0.02 82.36 18:30:01 1 32.34 0.00 5.30 1.09 0.05 61.22 18:30:01 2 9.02 0.00 3.78 0.29 0.02 86.89 18:30:01 3 8.91 0.00 4.31 9.90 0.05 76.82 18:30:01 4 25.59 0.00 4.59 2.30 0.12 67.40 18:30:01 5 19.00 0.00 4.75 0.43 0.05 75.78 18:30:01 6 12.93 0.00 4.73 0.20 0.03 82.11 18:30:01 7 10.39 0.00 4.98 0.24 0.03 84.36 18:31:01 all 30.06 0.00 6.29 3.68 0.08 59.89 18:31:01 0 31.23 0.00 6.40 7.42 0.10 54.85 18:31:01 1 26.71 0.00 5.96 2.42 0.10 64.81 18:31:01 2 30.91 0.00 6.14 0.89 0.08 61.97 18:31:01 3 30.92 0.00 5.63 0.84 0.07 62.54 18:31:01 4 32.85 0.00 7.85 13.97 0.08 45.24 18:31:01 5 29.92 0.00 6.40 1.55 0.08 62.05 18:31:01 6 31.54 0.00 7.37 1.75 0.08 59.26 18:31:01 7 26.45 0.00 4.62 0.68 0.10 68.14 18:32:01 all 10.85 0.00 1.88 0.67 0.07 86.53 18:32:01 0 10.80 0.00 1.60 0.85 0.05 86.69 18:32:01 1 16.12 0.00 2.12 0.18 0.07 81.51 18:32:01 2 9.58 0.00 1.70 0.85 0.07 87.80 18:32:01 3 10.90 0.00 1.72 1.26 0.08 86.04 18:32:01 4 11.65 0.00 2.89 0.28 0.05 85.12 18:32:01 5 9.28 0.00 1.93 0.08 0.07 88.65 18:32:01 6 9.81 0.00 1.66 0.80 0.08 87.65 18:32:01 7 8.66 0.00 1.38 1.08 0.08 88.80 18:33:01 all 7.93 0.00 1.92 0.46 0.06 89.64 18:33:01 0 6.93 0.00 2.40 0.29 0.07 90.31 18:33:01 1 7.71 0.00 2.23 0.32 0.08 89.66 18:33:01 2 7.68 0.00 1.89 2.31 0.07 88.05 18:33:01 3 8.51 0.00 2.15 0.10 0.07 89.17 18:33:01 4 7.09 0.00 1.68 0.35 0.05 90.84 18:33:01 5 8.64 0.00 1.79 0.20 0.05 89.32 18:33:01 6 8.86 0.00 1.67 0.07 0.05 89.35 18:33:01 7 7.96 0.00 1.61 0.02 0.02 90.40 18:34:01 all 1.56 0.00 0.49 0.05 0.05 97.85 18:34:01 0 1.24 0.00 0.57 0.02 0.05 98.12 18:34:01 1 1.76 0.00 0.60 0.03 0.07 97.54 18:34:01 2 2.37 0.00 0.60 0.02 0.05 96.96 18:34:01 3 1.57 0.00 0.58 0.03 0.08 97.73 18:34:01 4 1.17 0.00 0.38 0.20 0.03 98.21 18:34:01 5 1.22 0.00 0.33 0.02 0.07 98.36 18:34:01 6 1.85 0.00 0.38 0.05 0.03 97.68 18:34:01 7 1.33 0.00 0.48 0.03 0.03 98.12 18:35:01 all 7.90 0.00 0.71 0.20 0.04 91.16 18:35:01 0 0.98 0.00 0.47 0.05 0.02 98.48 18:35:01 1 0.97 0.00 0.62 0.02 0.03 98.37 18:35:01 2 16.46 0.00 0.80 0.10 0.05 82.59 18:35:01 3 3.74 0.00 0.52 0.02 0.02 95.71 18:35:01 4 1.07 0.00 0.47 1.10 0.02 97.35 18:35:01 5 22.16 0.00 1.13 0.10 0.05 76.56 18:35:01 6 16.10 0.00 1.17 0.15 0.08 82.50 18:35:01 7 1.71 0.00 0.47 0.03 0.03 97.75 Average: all 12.40 0.00 2.63 1.17 0.06 83.73 Average: 0 10.52 0.00 2.58 1.70 0.05 85.15 Average: 1 14.20 0.00 2.79 0.67 0.07 82.27 Average: 2 12.67 0.00 2.48 0.74 0.06 84.05 Average: 3 10.76 0.00 2.48 2.00 0.06 84.71 Average: 4 13.16 0.00 2.96 3.02 0.06 80.80 Average: 5 15.02 0.00 2.71 0.39 0.06 81.82 Average: 6 13.49 0.00 2.82 0.50 0.06 83.13 Average: 7 9.42 0.00 2.25 0.35 0.05 87.94