---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34322 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: 2799.998 BogoMIPS: 5599.99 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 883 24110 0 7172 30827 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:ac:d3:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:feac:d34b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:06:e4:be 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::42:5fff:fe06:e4be/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-34322) 08/10/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 410.08 73.93 336.15 5335.42 108820.26 15:19:01 629.93 23.95 605.98 2709.28 252880.65 15:20:01 129.53 0.08 129.45 4.27 24161.17 15:21:01 219.03 0.30 218.73 44.79 33879.95 15:22:01 11.91 0.22 11.70 17.20 353.67 15:23:01 34.44 0.12 34.33 18.80 591.50 Average: 239.16 16.43 222.73 1355.07 70115.61 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30194992 31725796 2744228 8.33 67224 1774596 1369208 4.03 821580 1633340 158992 15:19:01 24935912 31360400 8003308 24.30 139764 6402224 4917624 14.47 1299860 6109420 4360 15:20:01 23027420 29620636 9911800 30.09 148180 6558980 8651832 25.46 3214752 6060100 624 15:21:01 22071560 29587820 10867660 32.99 189832 7375784 8724596 25.67 3341696 6819636 357328 15:22:01 22408304 29541820 10530916 31.97 190048 7004280 8849052 26.04 3391048 6441088 84 15:23:01 24105432 31084860 8833788 26.82 190628 6864828 3019244 8.88 1875708 6315780 80 Average: 24457270 30486889 8481950 25.75 154279 5996782 5921926 17.42 2324107 5563227 86911 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 15:18:01 ens3 392.50 280.66 1661.65 76.65 0.00 0.00 0.00 0.00 15:19:01 vetha65c3ce 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 vethebe11f7 17.61 13.01 2.44 1.91 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.13 14.13 1.30 1.30 0.00 0.00 0.00 0.00 15:20:01 vetha65c3ce 91.72 91.37 16.03 18.61 0.00 0.00 0.00 0.00 15:20:01 vethc227dc5 9.37 9.75 1.92 1.36 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 15:21:01 vetha65c3ce 0.22 0.27 0.55 0.02 0.00 0.00 0.00 0.00 15:21:01 vethc227dc5 6.40 9.37 1.48 0.72 0.00 0.00 0.00 0.00 15:21:01 docker0 54.77 109.63 4.52 1342.72 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:22:01 vetha65c3ce 103.05 102.53 13.35 26.41 0.00 0.00 0.00 0.00 15:22:01 vethc227dc5 158.36 160.36 19.62 38.21 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:23:01 vetha65c3ce 0.28 0.45 0.02 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 15:23:01 ens3 1831.33 1090.88 40585.05 149.77 0.00 0.00 0.00 0.00 Average: vetha65c3ce 32.56 32.47 4.99 7.51 0.00 0.00 0.00 0.00 Average: docker0 9.13 18.27 0.75 223.78 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 304.26 180.98 6763.05 24.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34322) 08/10/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.42 0.00 1.30 2.46 0.04 86.78 15:18:01 0 5.42 0.00 0.67 0.40 0.03 93.48 15:18:01 1 5.67 0.00 0.95 0.62 0.03 92.73 15:18:01 2 12.08 0.00 1.37 0.75 0.03 85.76 15:18:01 3 5.63 0.00 0.70 0.17 0.03 93.47 15:18:01 4 2.76 0.00 1.10 3.59 0.05 92.49 15:18:01 5 14.13 0.00 2.01 13.00 0.07 70.79 15:18:01 6 15.08 0.00 2.40 0.77 0.05 81.70 15:18:01 7 14.59 0.00 1.23 0.45 0.03 83.69 15:19:01 all 19.30 0.00 8.05 4.68 0.07 67.90 15:19:01 0 18.08 0.00 8.32 3.28 0.05 70.27 15:19:01 1 15.06 0.00 10.01 12.84 0.08 62.02 15:19:01 2 15.66 0.00 7.96 0.51 0.07 75.81 15:19:01 3 17.06 0.00 7.18 1.32 0.05 74.39 15:19:01 4 16.99 0.00 7.28 1.06 0.05 74.61 15:19:01 5 13.79 0.00 8.32 10.96 0.05 66.88 15:19:01 6 34.79 0.00 7.92 1.15 0.08 56.05 15:19:01 7 22.99 0.00 7.43 6.42 0.05 63.11 15:20:01 all 28.90 0.00 3.16 0.44 0.08 67.42 15:20:01 0 29.11 0.00 3.15 0.29 0.08 67.37 15:20:01 1 29.66 0.00 3.38 0.32 0.07 66.58 15:20:01 2 28.81 0.00 3.35 0.38 0.08 67.38 15:20:01 3 25.03 0.00 2.90 0.39 0.07 71.62 15:20:01 4 32.92 0.00 3.72 1.12 0.08 62.15 15:20:01 5 28.12 0.00 3.02 0.49 0.08 68.29 15:20:01 6 24.73 0.00 2.68 0.32 0.07 72.21 15:20:01 7 32.84 0.00 3.12 0.18 0.08 63.77 15:21:01 all 7.14 0.00 1.97 0.98 0.06 89.85 15:21:01 0 5.12 0.00 1.62 0.27 0.07 92.92 15:21:01 1 12.85 0.00 2.04 1.12 0.07 83.92 15:21:01 2 10.91 0.00 2.26 3.29 0.07 83.47 15:21:01 3 5.89 0.00 1.57 0.46 0.07 92.01 15:21:01 4 7.33 0.00 3.68 2.27 0.05 86.67 15:21:01 5 4.51 0.00 1.38 0.23 0.07 93.81 15:21:01 6 6.11 0.00 1.71 0.08 0.07 92.03 15:21:01 7 4.45 0.00 1.51 0.13 0.05 93.86 15:22:01 all 5.75 0.00 0.77 0.03 0.05 93.41 15:22:01 0 6.91 0.00 1.12 0.02 0.05 91.90 15:22:01 1 8.15 0.00 0.87 0.08 0.03 90.86 15:22:01 2 5.23 0.00 0.65 0.03 0.05 94.04 15:22:01 3 5.68 0.00 0.40 0.02 0.07 93.84 15:22:01 4 5.16 0.00 0.69 0.00 0.03 94.12 15:22:01 5 4.13 0.00 1.19 0.03 0.05 94.60 15:22:01 6 5.93 0.00 0.62 0.02 0.05 93.39 15:22:01 7 4.76 0.00 0.62 0.05 0.07 94.51 15:23:01 all 1.57 0.00 0.53 0.07 0.05 97.77 15:23:01 0 1.52 0.00 0.47 0.07 0.07 97.88 15:23:01 1 1.05 0.00 0.65 0.33 0.05 97.91 15:23:01 2 1.97 0.00 0.50 0.03 0.05 97.45 15:23:01 3 2.44 0.00 0.60 0.02 0.05 96.90 15:23:01 4 1.59 0.00 0.50 0.02 0.07 97.83 15:23:01 5 1.50 0.00 0.55 0.03 0.05 97.86 15:23:01 6 1.23 0.00 0.52 0.02 0.05 98.18 15:23:01 7 1.22 0.00 0.55 0.03 0.02 98.18 Average: all 11.99 0.00 2.62 1.44 0.06 83.89 Average: 0 11.01 0.00 2.55 0.72 0.06 85.67 Average: 1 12.05 0.00 2.97 2.53 0.06 82.40 Average: 2 12.43 0.00 2.67 0.83 0.06 84.00 Average: 3 10.25 0.00 2.22 0.39 0.06 87.09 Average: 4 11.11 0.00 2.82 1.34 0.06 84.67 Average: 5 11.02 0.00 2.74 4.11 0.06 82.08 Average: 6 14.61 0.00 2.63 0.39 0.06 82.31 Average: 7 13.44 0.00 2.40 1.20 0.05 82.90