---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20478 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 712K 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 850 28208 0 3107 30875 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:1e:a5:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe1e:a5b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:b7:81:06 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20478) 12/13/25 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:03 tps rtps wtps bread/s bwrtn/s 08:45:01 191.21 19.76 171.45 362.97 84759.87 08:46:01 133.71 9.80 123.91 552.17 50800.60 08:47:01 2.37 0.05 2.32 1.33 261.51 08:48:01 1.53 0.00 1.53 0.00 29.46 08:49:01 46.88 30.03 16.85 2361.74 17162.61 08:50:01 36.51 3.50 33.01 160.51 4075.32 Average: 68.01 10.47 57.54 574.28 25853.65 08:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29536524 31266880 3402696 10.33 80816 1951300 2009512 5.91 1304888 1789192 134608 08:46:01 26967196 29038172 5972024 18.13 90588 2270732 4055348 11.93 3623944 2011708 6380 08:47:01 26831848 28903424 6107372 18.54 90652 2270996 4119780 12.12 3761076 2009808 76 08:48:01 26509128 28581052 6430092 19.52 90724 2271160 4135908 12.17 4084392 2009020 176 08:49:01 27971836 30684348 4967384 15.08 92052 2901728 2287936 6.73 2155056 2461792 53140 08:50:01 28942324 31673404 3996896 12.13 95404 2916600 1384912 4.07 1211800 2438044 11080 Average: 27793143 30024547 5146077 15.62 90039 2430419 2998899 8.82 2690193 2119927 34243 08:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 296.22 214.69 2024.42 53.62 0.00 0.00 0.00 0.00 08:45:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 1073.64 727.53 4830.96 190.07 0.00 0.00 0.00 0.00 08:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 576.62 309.91 152.37 120.72 0.00 0.00 0.00 0.00 08:47:01 lo 3.50 3.50 0.66 0.66 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 221.30 113.91 66.58 52.33 0.00 0.00 0.00 0.00 08:48:01 lo 1.53 1.53 0.22 0.22 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 855.41 575.07 3139.05 161.11 0.00 0.00 0.00 0.00 08:49:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 165.87 123.81 246.65 60.93 0.00 0.00 0.00 0.00 08:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 532.83 344.88 1741.72 106.76 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20478) 12/13/25 _x86_64_ (8 CPU) 08:43:20 LINUX RESTART (8 CPU) 08:44:03 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.78 0.00 0.93 1.70 0.04 83.55 08:45:01 0 4.52 0.00 0.45 0.02 0.00 95.02 08:45:01 1 20.70 0.00 1.38 0.41 0.05 77.45 08:45:01 2 22.59 0.00 1.45 0.22 0.03 75.70 08:45:01 3 19.90 0.00 0.86 0.55 0.03 78.66 08:45:01 4 5.85 0.00 0.47 0.19 0.03 93.46 08:45:01 5 12.27 0.00 1.05 0.71 0.03 85.94 08:45:01 6 6.69 0.00 0.50 0.16 0.07 92.58 08:45:01 7 17.73 0.00 1.30 11.34 0.07 69.57 08:46:01 all 35.13 0.00 1.43 0.49 0.07 62.88 08:46:01 0 32.09 0.00 2.16 0.08 0.07 65.60 08:46:01 1 45.79 0.00 1.38 0.30 0.07 52.46 08:46:01 2 31.66 0.00 1.39 0.07 0.07 66.82 08:46:01 3 29.00 0.00 0.99 0.17 0.07 69.78 08:46:01 4 36.55 0.00 1.12 0.00 0.07 62.27 08:46:01 5 39.09 0.00 1.87 0.60 0.08 58.36 08:46:01 6 29.39 0.00 0.95 0.03 0.07 69.55 08:46:01 7 37.41 0.00 1.64 2.69 0.07 58.20 08:47:01 all 3.31 0.00 0.40 0.01 0.02 96.26 08:47:01 0 2.82 0.00 0.55 0.00 0.02 96.61 08:47:01 1 2.92 0.00 0.50 0.00 0.00 96.58 08:47:01 2 4.50 0.00 0.13 0.00 0.03 95.33 08:47:01 3 2.64 0.00 0.42 0.03 0.02 96.89 08:47:01 4 3.70 0.00 0.35 0.00 0.02 95.93 08:47:01 5 3.45 0.00 0.48 0.00 0.02 96.04 08:47:01 6 2.29 0.00 0.38 0.02 0.02 97.30 08:47:01 7 4.12 0.00 0.35 0.05 0.05 95.43 08:48:01 all 4.39 0.00 0.29 0.01 0.02 95.29 08:48:01 0 2.62 0.00 0.15 0.00 0.02 97.21 08:48:01 1 6.25 0.00 0.28 0.00 0.02 93.45 08:48:01 2 5.07 0.00 0.33 0.00 0.02 94.58 08:48:01 3 2.63 0.00 0.25 0.02 0.02 97.08 08:48:01 4 4.83 0.00 0.38 0.00 0.03 94.75 08:48:01 5 3.25 0.00 0.25 0.00 0.02 96.48 08:48:01 6 9.13 0.00 0.32 0.00 0.03 90.52 08:48:01 7 1.33 0.00 0.35 0.02 0.02 98.28 08:49:01 all 36.91 0.00 1.19 0.24 0.07 61.60 08:49:01 0 35.35 0.00 1.10 0.13 0.07 63.35 08:49:01 1 32.63 0.00 0.85 0.10 0.08 66.33 08:49:01 2 39.61 0.00 1.00 0.07 0.07 59.25 08:49:01 3 44.14 0.00 0.85 0.30 0.08 54.62 08:49:01 4 27.19 0.00 0.97 0.02 0.05 71.78 08:49:01 5 38.06 0.00 1.77 0.38 0.07 59.72 08:49:01 6 31.74 0.00 1.32 0.63 0.07 66.24 08:49:01 7 46.57 0.00 1.60 0.28 0.08 51.45 08:50:01 all 9.69 0.00 0.62 0.22 0.03 89.45 08:50:01 0 6.70 0.00 0.64 0.05 0.03 92.58 08:50:01 1 2.04 0.00 0.25 0.00 0.05 97.66 08:50:01 2 4.05 0.00 0.28 0.00 0.02 95.65 08:50:01 3 15.84 0.00 0.80 0.18 0.02 83.16 08:50:01 4 9.32 0.00 0.82 0.02 0.02 89.82 08:50:01 5 20.99 0.00 0.90 0.12 0.03 77.96 08:50:01 6 15.79 0.00 0.87 0.22 0.02 83.11 08:50:01 7 2.75 0.00 0.40 1.13 0.05 95.66 Average: all 17.21 0.00 0.81 0.44 0.04 81.50 Average: 0 14.06 0.00 0.84 0.05 0.03 85.02 Average: 1 18.38 0.00 0.77 0.13 0.04 80.67 Average: 2 17.87 0.00 0.76 0.06 0.04 81.27 Average: 3 19.02 0.00 0.69 0.21 0.04 80.04 Average: 4 14.63 0.00 0.68 0.04 0.04 84.61 Average: 5 19.55 0.00 1.05 0.30 0.04 79.05 Average: 6 15.89 0.00 0.72 0.18 0.04 83.17 Average: 7 18.31 0.00 0.94 2.53 0.06 78.16