---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42621 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 14G 142G 9% / 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 887 24888 0 6390 30824 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:e3:1e:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fee3:1e9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:6a:cf:6c 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::42:48ff:fe6a:cf6c/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-42621) 08/31/25 _x86_64_ (8 CPU) 12:08:00 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 300.77 19.91 280.85 2282.82 150683.82 12:11:01 448.66 4.57 444.09 410.60 108189.57 12:12:01 5.47 0.00 5.47 0.00 585.50 12:13:01 5.20 0.00 5.20 0.00 130.11 12:14:01 198.87 0.15 198.72 17.46 31727.38 12:15:01 29.10 0.25 28.85 19.73 2476.12 12:16:01 8.06 0.00 8.06 0.00 215.79 12:17:01 52.71 0.65 52.06 33.06 803.47 Average: 131.10 3.19 127.91 345.45 36850.71 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26213708 31636612 6725512 20.42 128816 5435900 1690424 4.97 1000536 5212536 1027528 12:11:01 24157800 29943940 8781420 26.66 145480 5784176 7602620 22.37 2878936 5306400 1980 12:12:01 24132032 29919920 8807188 26.74 145808 5785576 7744332 22.79 2904956 5304908 272 12:13:01 24015224 29804408 8923996 27.09 146076 5786844 7860460 23.13 3020760 5304192 540 12:14:01 23375888 29738704 9563332 29.03 184020 6265200 7971888 23.46 3160464 5741356 17936 12:15:01 23291976 29623440 9647244 29.29 187632 6233752 8164320 24.02 3322620 5665452 352 12:16:01 23310488 29642412 9628732 29.23 187756 6233952 8130228 23.92 3304120 5665140 360 12:17:01 25568588 31635148 7370632 22.38 188344 5961964 1534208 4.51 1349464 5432708 464 Average: 24258213 30243073 8681007 26.35 164242 5935920 6337310 18.65 2617732 5454086 131179 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 13.46 13.46 1.25 1.25 0.00 0.00 0.00 0.00 12:10:01 ens3 919.90 551.56 27195.22 48.56 0.00 0.00 0.00 0.00 12:11:01 vethb83943a 0.10 0.48 0.01 0.03 0.00 0.00 0.00 0.00 12:11:01 veth553ab3b 5.80 5.65 0.91 0.81 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethf6f83dc 4.45 3.80 0.51 0.50 0.00 0.00 0.00 0.00 12:12:01 vethb83943a 0.35 0.33 0.04 0.90 0.00 0.00 0.00 0.00 12:12:01 veth553ab3b 10.61 7.68 0.91 1.06 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethf6f83dc 6.40 8.98 1.33 0.73 0.00 0.00 0.00 0.00 12:13:01 vethb83943a 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 12:13:01 veth553ab3b 15.50 10.68 1.57 1.56 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethf6f83dc 106.23 108.72 12.81 25.71 0.00 0.00 0.00 0.00 12:14:01 vethb83943a 0.60 0.62 0.06 1.22 0.00 0.00 0.00 0.00 12:14:01 veth553ab3b 13.90 9.18 1.19 1.29 0.00 0.00 0.00 0.00 12:14:01 docker0 55.66 66.82 4.52 1340.48 0.00 0.00 0.00 0.00 12:14:01 vethf6f83dc 39.29 42.14 5.11 8.90 0.00 0.00 0.00 0.00 12:15:01 vethb83943a 0.57 0.63 0.05 1.28 0.00 0.00 0.00 0.00 12:15:01 veth553ab3b 17.38 12.75 2.19 1.93 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethf6f83dc 588.22 588.92 64.41 141.96 0.00 0.00 0.00 0.01 12:16:01 vethb83943a 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 12:16:01 veth553ab3b 14.73 10.15 1.33 1.41 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethf6f83dc 111.78 114.25 12.84 26.03 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 30.53 30.53 2.69 2.69 0.00 0.00 0.00 0.00 12:17:01 ens3 1453.21 949.03 31273.49 143.51 0.00 0.00 0.00 0.00 Average: docker0 6.96 8.35 0.56 167.56 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 134.75 84.61 3718.70 8.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42621) 08/31/25 _x86_64_ (8 CPU) 12:08:00 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 15.66 0.00 4.96 5.15 0.05 74.18 12:10:01 0 10.34 0.00 4.21 0.74 0.03 84.67 12:10:01 1 10.43 0.00 4.17 10.35 0.03 75.02 12:10:01 2 14.20 0.00 5.64 16.26 0.07 63.83 12:10:01 3 19.49 0.00 5.49 0.84 0.07 74.11 12:10:01 4 28.94 0.00 6.15 4.79 0.07 60.06 12:10:01 5 17.34 0.00 4.99 7.24 0.05 70.38 12:10:01 6 13.70 0.00 4.04 0.79 0.05 81.42 12:10:01 7 10.78 0.00 5.02 0.30 0.02 83.88 12:11:01 all 27.30 0.00 4.08 6.24 0.08 62.30 12:11:01 0 26.25 0.00 4.11 1.26 0.08 68.29 12:11:01 1 27.67 0.00 3.78 11.64 0.08 56.83 12:11:01 2 31.16 0.00 4.39 6.91 0.07 57.47 12:11:01 3 24.69 0.00 3.66 0.60 0.07 70.98 12:11:01 4 30.65 0.00 4.33 6.11 0.08 58.83 12:11:01 5 25.87 0.00 4.21 5.74 0.08 64.10 12:11:01 6 22.14 0.00 3.73 2.06 0.07 72.00 12:11:01 7 29.98 0.00 4.49 15.57 0.10 49.87 12:12:01 all 1.36 0.00 0.18 0.04 0.02 98.40 12:12:01 0 1.80 0.00 0.12 0.15 0.02 97.92 12:12:01 1 1.15 0.00 0.22 0.03 0.03 98.57 12:12:01 2 1.33 0.00 0.12 0.10 0.02 98.43 12:12:01 3 1.90 0.00 0.22 0.00 0.03 97.85 12:12:01 4 0.90 0.00 0.13 0.00 0.02 98.95 12:12:01 5 1.15 0.00 0.18 0.02 0.03 98.61 12:12:01 6 1.22 0.00 0.25 0.02 0.03 98.48 12:12:01 7 1.42 0.00 0.18 0.03 0.03 98.33 12:13:01 all 1.80 0.00 0.28 0.02 0.03 97.88 12:13:01 0 1.35 0.00 0.18 0.08 0.02 98.36 12:13:01 1 1.74 0.00 0.13 0.00 0.02 98.11 12:13:01 2 1.83 0.00 0.25 0.00 0.03 97.88 12:13:01 3 0.84 0.00 0.27 0.03 0.03 98.83 12:13:01 4 2.81 0.00 0.32 0.00 0.02 96.86 12:13:01 5 2.10 0.00 0.28 0.02 0.02 97.58 12:13:01 6 1.67 0.00 0.40 0.00 0.02 97.91 12:13:01 7 2.05 0.00 0.38 0.02 0.03 97.51 12:14:01 all 6.55 0.00 1.66 1.06 0.05 90.68 12:14:01 0 6.76 0.00 1.32 1.54 0.05 90.32 12:14:01 1 4.61 0.00 1.60 0.37 0.03 93.38 12:14:01 2 8.38 0.00 1.66 0.38 0.05 89.53 12:14:01 3 7.21 0.00 2.04 2.98 0.05 87.72 12:14:01 4 7.13 0.00 1.86 0.12 0.07 90.82 12:14:01 5 4.65 0.00 1.56 2.53 0.03 91.23 12:14:01 6 8.67 0.00 1.63 0.30 0.07 89.33 12:14:01 7 5.03 0.00 1.61 0.20 0.03 93.12 12:15:01 all 5.45 0.00 1.20 0.08 0.04 93.24 12:15:01 0 6.99 0.00 1.51 0.03 0.05 91.42 12:15:01 1 5.90 0.00 1.05 0.00 0.03 93.02 12:15:01 2 5.10 0.00 1.22 0.00 0.03 93.64 12:15:01 3 5.49 0.00 2.38 0.18 0.05 91.89 12:15:01 4 4.84 0.00 0.97 0.07 0.03 94.09 12:15:01 5 4.15 0.00 0.80 0.27 0.03 94.75 12:15:01 6 5.31 0.00 0.84 0.03 0.03 93.79 12:15:01 7 5.80 0.00 0.84 0.02 0.03 93.32 12:16:01 all 1.04 0.00 0.23 0.02 0.03 98.67 12:16:01 0 1.02 0.00 0.25 0.00 0.03 98.70 12:16:01 1 0.88 0.00 0.22 0.00 0.03 98.87 12:16:01 2 1.00 0.00 0.23 0.00 0.03 98.73 12:16:01 3 2.30 0.00 0.25 0.00 0.02 97.43 12:16:01 4 0.55 0.00 0.23 0.03 0.03 99.15 12:16:01 5 1.12 0.00 0.37 0.12 0.03 98.36 12:16:01 6 0.49 0.00 0.13 0.02 0.03 99.33 12:16:01 7 0.98 0.00 0.17 0.02 0.03 98.80 12:17:01 all 1.34 0.00 0.59 0.10 0.03 97.95 12:17:01 0 1.10 0.00 0.60 0.03 0.03 98.23 12:17:01 1 1.57 0.00 0.68 0.03 0.03 97.68 12:17:01 2 1.52 0.00 0.59 0.03 0.03 97.83 12:17:01 3 1.19 0.00 0.40 0.02 0.02 98.38 12:17:01 4 1.81 0.00 0.80 0.08 0.03 97.27 12:17:01 5 1.02 0.00 0.67 0.42 0.03 97.86 12:17:01 6 1.24 0.00 0.47 0.07 0.03 98.19 12:17:01 7 1.29 0.00 0.50 0.07 0.03 98.11 Average: all 7.54 0.00 1.64 1.58 0.04 89.19 Average: 0 6.94 0.00 1.53 0.48 0.04 91.01 Average: 1 6.73 0.00 1.48 2.79 0.04 88.97 Average: 2 8.04 0.00 1.75 2.94 0.04 87.22 Average: 3 7.87 0.00 1.83 0.58 0.04 89.67 Average: 4 9.68 0.00 1.85 1.40 0.04 87.04 Average: 5 7.15 0.00 1.63 2.04 0.04 89.15 Average: 6 6.80 0.00 1.43 0.41 0.04 91.32 Average: 7 7.14 0.00 1.64 2.02 0.04 89.15