---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23846 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 17G 139G 11% / 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 879 22089 0 9198 30832 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:ca:6e:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:feca:6e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:dd:77:4e 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::42:9bff:fedd:774e/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-23846) 06/26/25 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 199.83 41.08 158.75 2985.22 27807.46 07:07:01 470.17 1.56 468.61 74.40 303054.00 07:08:01 307.35 4.77 302.58 408.87 30105.12 07:09:01 154.64 0.28 154.36 40.53 36536.31 07:10:01 98.38 0.25 98.13 20.40 36358.74 07:11:01 18.61 0.00 18.61 0.00 19864.02 07:12:01 31.63 0.05 31.58 4.00 20399.80 07:13:01 68.54 1.27 67.28 89.44 10306.43 Average: 168.64 6.08 162.56 447.43 60672.57 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29593528 31646512 3345692 10.16 78228 2274460 1925312 5.66 926232 2099808 546464 07:07:01 23295332 31648388 9643888 29.28 161712 8206588 1672652 4.92 1020392 7982748 1472 07:08:01 20518616 29092764 12420604 37.71 177540 8411552 9948852 29.27 3828796 7846000 432 07:09:01 19917280 28980536 13021940 39.53 202860 8825452 10036100 29.53 4029376 8185292 71212 07:10:01 19128188 28237300 13811032 41.93 218476 8852072 10892372 32.05 4792428 8205540 1016 07:11:01 19115092 28228316 13824128 41.97 218540 8855824 10828668 31.86 4803040 8207736 440 07:12:01 20028700 29094656 12910520 39.19 218784 8816912 8458424 24.89 3965552 8159976 416 07:13:01 22595136 31556640 10344084 31.40 220544 8697412 1614504 4.75 1603548 8022076 38132 Average: 21773984 29810639 11165236 33.90 187086 7867534 6922110 20.37 3121170 7338647 82448 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 10.44 10.44 0.99 0.99 0.00 0.00 0.00 0.00 07:06:01 ens3 468.24 344.75 6267.78 43.44 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 5.59 5.59 0.50 0.50 0.00 0.00 0.00 0.00 07:07:01 ens3 1655.51 872.57 54552.95 66.62 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 br-499e21ccf249 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth2526c74 20.68 19.11 2.80 2.76 0.00 0.00 0.00 0.00 07:08:01 vetheefe43e 141.41 140.56 16.14 34.28 0.00 0.00 0.00 0.00 07:08:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 07:08:01 vethf9e4830 282.85 306.15 61.14 41.93 0.00 0.00 0.00 0.01 07:09:01 veth2526c74 40.93 27.73 3.12 4.18 0.00 0.00 0.00 0.00 07:09:01 vetheefe43e 6.37 9.40 1.40 0.72 0.00 0.00 0.00 0.00 07:09:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 07:09:01 vethf9e4830 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth2526c74 47.69 35.31 4.83 5.36 0.00 0.00 0.00 0.00 07:10:01 vetheefe43e 742.24 742.23 80.53 167.52 0.00 0.00 0.00 0.01 07:10:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:10:01 vethf9e4830 1013.00 1017.78 233.38 109.35 0.00 0.00 0.00 0.02 07:11:01 veth2526c74 47.93 36.78 4.84 5.31 0.00 0.00 0.00 0.00 07:11:01 vetheefe43e 6.47 9.38 1.54 0.72 0.00 0.00 0.00 0.00 07:11:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:11:01 vethf9e4830 0.17 0.27 0.03 0.08 0.00 0.00 0.00 0.00 07:12:01 veth2526c74 42.01 29.01 3.28 4.29 0.00 0.00 0.00 0.00 07:12:01 vetheefe43e 276.12 278.49 30.25 61.88 0.00 0.00 0.00 0.01 07:12:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 07:12:01 vethf9e4830 268.37 270.05 61.07 28.71 0.00 0.00 0.00 0.01 07:13:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 ens3 2829.66 1716.59 64212.99 206.77 0.00 0.00 0.00 0.00 07:13:01 docker0 131.26 194.94 8.53 1349.36 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 310.51 184.57 7938.80 18.38 0.00 0.00 0.00 0.00 Average: docker0 16.44 24.42 1.07 169.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23846) 06/26/25 _x86_64_ (8 CPU) 07:04:20 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.84 0.00 1.03 2.56 0.03 86.54 07:06:01 0 32.78 0.00 2.14 1.91 0.05 63.12 07:06:01 1 24.83 0.00 1.78 1.73 0.05 71.61 07:06:01 2 3.55 0.00 0.70 0.68 0.03 95.04 07:06:01 3 5.58 0.00 1.07 6.81 0.07 86.47 07:06:01 4 2.14 0.00 0.46 0.10 0.02 97.29 07:06:01 5 2.45 0.00 0.75 0.07 0.02 96.71 07:06:01 6 0.71 0.00 0.49 8.79 0.02 89.99 07:06:01 7 6.64 0.00 0.80 0.42 0.02 92.12 07:07:01 all 19.64 0.00 9.44 15.84 0.08 54.99 07:07:01 0 19.15 0.00 9.12 12.88 0.07 58.78 07:07:01 1 16.77 0.00 9.50 33.84 0.07 39.82 07:07:01 2 21.23 0.00 9.73 5.16 0.07 63.82 07:07:01 3 19.99 0.00 9.45 18.73 0.08 51.74 07:07:01 4 21.34 0.00 10.25 32.66 0.10 35.65 07:07:01 5 19.46 0.00 9.02 4.07 0.09 67.36 07:07:01 6 20.30 0.00 9.06 14.53 0.08 56.03 07:07:01 7 18.90 0.00 9.45 4.96 0.08 66.61 07:08:01 all 36.10 0.00 4.66 1.90 0.09 57.25 07:08:01 0 35.09 0.00 4.33 2.42 0.08 58.08 07:08:01 1 34.52 0.00 4.75 0.86 0.08 59.79 07:08:01 2 37.93 0.00 4.98 1.36 0.10 55.63 07:08:01 3 35.44 0.00 4.35 2.22 0.08 57.91 07:08:01 4 38.29 0.00 5.32 1.81 0.10 54.48 07:08:01 5 28.05 0.00 4.21 2.89 0.08 64.76 07:08:01 6 40.87 0.00 4.85 0.77 0.08 53.42 07:08:01 7 38.56 0.00 4.47 2.90 0.10 53.97 07:09:01 all 5.82 0.00 1.37 2.01 0.05 90.74 07:09:01 0 4.71 0.00 1.34 7.29 0.05 86.62 07:09:01 1 8.36 0.00 1.44 0.40 0.05 89.74 07:09:01 2 5.33 0.00 1.73 2.63 0.03 90.28 07:09:01 3 4.99 0.00 1.52 0.25 0.07 93.17 07:09:01 4 6.10 0.00 1.34 0.42 0.05 92.09 07:09:01 5 4.83 0.00 0.78 0.00 0.03 94.36 07:09:01 6 8.08 0.00 1.54 0.52 0.05 89.81 07:09:01 7 4.18 0.00 1.33 4.63 0.07 89.80 07:10:01 all 12.25 0.00 2.21 1.88 0.06 83.59 07:10:01 0 13.84 0.00 2.82 6.67 0.07 76.60 07:10:01 1 9.39 0.00 2.64 0.35 0.05 87.57 07:10:01 2 9.74 0.00 1.89 4.44 0.07 83.85 07:10:01 3 12.32 0.00 2.52 0.89 0.07 84.20 07:10:01 4 15.25 0.00 1.86 0.13 0.07 82.69 07:10:01 5 11.07 0.00 1.39 0.48 0.05 87.02 07:10:01 6 12.25 0.00 2.63 0.27 0.07 84.79 07:10:01 7 14.16 0.00 1.98 1.83 0.05 81.99 07:11:01 all 1.58 0.00 0.29 0.84 0.04 97.25 07:11:01 0 1.20 0.00 0.28 6.45 0.05 92.01 07:11:01 1 2.29 0.00 0.23 0.02 0.03 97.43 07:11:01 2 1.05 0.00 0.15 0.02 0.03 98.75 07:11:01 3 1.29 0.00 0.38 0.23 0.03 98.06 07:11:01 4 1.72 0.00 0.27 0.00 0.05 97.96 07:11:01 5 2.16 0.00 0.30 0.00 0.05 97.49 07:11:01 6 1.48 0.00 0.42 0.02 0.05 98.03 07:11:01 7 1.45 0.00 0.25 0.02 0.03 98.25 07:12:01 all 2.29 0.00 0.72 0.91 0.04 96.04 07:12:01 0 1.50 0.00 0.82 6.24 0.03 91.40 07:12:01 1 2.05 0.00 0.63 0.07 0.05 97.19 07:12:01 2 1.87 0.00 0.52 0.18 0.03 97.40 07:12:01 3 1.81 0.00 0.57 0.40 0.05 97.17 07:12:01 4 4.25 0.00 0.97 0.07 0.05 94.66 07:12:01 5 1.92 0.00 0.50 0.17 0.02 97.40 07:12:01 6 2.06 0.00 0.95 0.15 0.07 96.77 07:12:01 7 2.82 0.00 0.77 0.00 0.05 96.36 07:13:01 all 5.80 0.00 0.65 0.54 0.03 92.98 07:13:01 0 7.53 0.00 0.74 2.72 0.03 88.97 07:13:01 1 6.38 0.00 0.78 0.05 0.02 92.77 07:13:01 2 3.24 0.00 0.77 0.10 0.03 95.86 07:13:01 3 1.39 0.00 0.60 1.12 0.03 96.86 07:13:01 4 14.01 0.00 0.77 0.20 0.03 84.99 07:13:01 5 0.82 0.00 0.47 0.03 0.02 98.67 07:13:01 6 0.52 0.00 0.42 0.05 0.02 99.00 07:13:01 7 12.58 0.00 0.65 0.07 0.03 86.67 Average: all 11.63 0.00 2.53 3.29 0.05 82.49 Average: 0 14.42 0.00 2.69 5.82 0.05 77.01 Average: 1 13.02 0.00 2.71 4.61 0.05 79.61 Average: 2 10.47 0.00 2.54 1.82 0.05 85.12 Average: 3 10.33 0.00 2.55 3.80 0.06 83.26 Average: 4 12.87 0.00 2.64 4.36 0.06 80.07 Average: 5 8.82 0.00 2.16 0.96 0.04 88.02 Average: 6 10.77 0.00 2.54 3.11 0.05 83.54 Average: 7 12.37 0.00 2.45 1.85 0.05 83.27