---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2204 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 873 28391 0 2901 30852 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:0d:bb:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe0d:bb6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:b5:10:8b 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::42:60ff:feb5:108b/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-2204) 10/16/26 _x86_64_ (8 CPU) 09:54:47 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 96.78 51.23 45.55 4532.62 52704.97 09:57:01 271.61 22.95 248.67 745.09 43910.25 09:58:01 174.60 21.25 153.36 780.14 51039.89 09:59:01 93.95 4.68 89.27 488.45 64995.03 Average: 158.77 25.04 133.73 1640.43 53201.22 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 30535136 31790712 2404084 7.30 38680 1545324 1348736 3.97 727404 1423920 10988 09:57:01 29894260 31656596 3044960 9.24 77372 1986388 1488880 4.38 906424 1829696 304352 09:58:01 28884840 30863820 4054380 12.31 88944 2181724 2284896 6.72 1737356 1983864 5100 09:59:01 29058208 31579092 3881012 11.78 95224 2706984 1498648 4.41 1213364 2311092 8304 Average: 29593111 31472555 3346109 10.16 75055 2105105 1655290 4.87 1146137 1887143 82186 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 226.81 174.23 775.10 49.76 0.00 0.00 0.00 0.00 09:56:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 124.84 70.11 1459.35 16.55 0.00 0.00 0.00 0.00 09:57:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 489.34 338.61 2555.39 114.15 0.00 0.00 0.00 0.00 09:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 242.96 142.18 1495.79 34.40 0.00 0.00 0.00 0.00 09:59:01 lo 1.47 1.47 0.20 0.20 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 271.60 181.74 1571.84 53.87 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2204) 10/16/26 _x86_64_ (8 CPU) 09:54:47 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 3.32 0.00 0.79 12.68 0.00 83.20 09:56:02 0 1.15 0.00 0.73 26.77 0.00 71.35 09:56:02 1 3.14 0.00 1.75 0.93 0.00 94.17 09:56:02 2 3.34 0.00 0.50 0.20 0.00 95.96 09:56:02 3 2.41 0.00 0.84 2.14 0.00 94.61 09:56:02 4 3.73 0.00 0.50 19.08 0.00 76.70 09:56:02 5 5.32 0.00 0.70 3.95 0.00 90.03 09:56:02 6 2.33 0.00 0.60 47.94 0.00 49.13 09:56:02 7 5.17 0.00 0.65 0.60 0.00 93.58 09:57:01 all 9.84 0.00 0.85 2.94 0.01 86.36 09:57:01 0 4.06 0.00 0.39 0.02 0.02 95.52 09:57:01 1 11.54 0.00 0.87 0.59 0.00 87.01 09:57:01 2 2.27 0.00 0.14 0.02 0.00 97.57 09:57:01 3 16.42 0.00 0.95 0.95 0.02 81.67 09:57:01 4 28.24 0.00 2.48 4.02 0.02 65.25 09:57:01 5 3.47 0.00 0.60 8.13 0.02 87.79 09:57:01 6 0.53 0.00 0.65 9.57 0.02 89.24 09:57:01 7 12.15 0.00 0.70 0.27 0.00 86.89 09:58:01 all 22.10 0.00 1.44 1.58 0.01 74.86 09:58:01 0 26.11 0.00 1.49 0.63 0.02 71.75 09:58:01 1 26.55 0.00 2.06 0.59 0.02 70.80 09:58:01 2 26.51 0.00 1.40 0.40 0.02 71.67 09:58:01 3 24.18 0.00 1.10 0.03 0.00 74.68 09:58:01 4 22.19 0.00 2.23 1.16 0.02 74.40 09:58:01 5 12.64 0.00 0.85 7.60 0.00 78.91 09:58:01 6 12.75 0.00 0.78 0.20 0.00 86.26 09:58:01 7 25.91 0.00 1.62 2.06 0.02 70.39 09:59:01 all 11.89 0.00 1.49 2.32 0.01 84.29 09:59:01 0 10.90 0.00 1.57 1.98 0.00 85.55 09:59:01 1 2.78 0.00 1.14 0.15 0.00 95.93 09:59:01 2 5.32 0.00 1.24 0.18 0.00 93.25 09:59:01 3 23.92 0.00 1.69 0.42 0.02 73.96 09:59:01 4 2.73 0.00 0.99 11.93 0.00 84.35 09:59:01 5 29.02 0.00 1.92 1.70 0.02 67.34 09:59:01 6 7.72 0.00 1.45 0.22 0.02 90.59 09:59:01 7 12.63 0.00 1.92 2.01 0.02 83.42 Average: all 11.80 0.00 1.14 4.89 0.01 82.16 Average: 0 10.58 0.00 1.05 7.38 0.01 80.98 Average: 1 11.00 0.00 1.46 0.57 0.00 86.98 Average: 2 9.40 0.00 0.82 0.20 0.00 89.58 Average: 3 16.74 0.00 1.15 0.89 0.01 81.22 Average: 4 14.18 0.00 1.55 9.07 0.01 75.20 Average: 5 12.65 0.00 1.02 5.33 0.01 80.99 Average: 6 5.86 0.00 0.87 14.48 0.01 78.78 Average: 7 13.96 0.00 1.22 1.24 0.01 83.57