---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-365 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 12G 144G 8% / 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 818 27736 0 3611 30898 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:f9:2f:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fef9:2fb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:91:07:f1 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-365) 12/20/25 _x86_64_ (8 CPU) 12:25:48 LINUX RESTART (8 CPU) 12:26:01 tps rtps wtps bread/s bwrtn/s 12:27:02 336.31 73.59 262.72 5297.78 85245.93 12:28:01 128.86 13.32 115.54 239.69 53372.78 12:29:01 27.99 0.02 27.97 2.67 42744.15 12:30:01 10.91 0.00 10.91 0.00 15063.76 12:31:01 0.98 0.00 0.98 0.00 11.73 12:32:01 1.67 0.00 1.67 0.00 19.73 12:33:01 23.60 3.08 20.51 82.12 2512.91 12:34:01 84.67 7.63 77.04 464.59 13263.52 12:35:01 32.29 2.40 29.90 94.52 18999.10 12:36:01 6.83 0.15 6.68 6.53 391.00 12:37:01 28.11 0.77 27.35 88.52 15476.62 Average: 61.92 9.17 52.75 571.05 22416.15 12:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:02 30188224 31723912 2750996 8.35 68276 1780332 1384644 4.07 830764 1638764 166380 12:28:01 30080988 31748712 2858232 8.68 77928 1894024 1335264 3.93 811164 1748352 116 12:29:01 30080696 31748388 2858524 8.68 77996 1894112 1335264 3.93 811668 1748440 12 12:30:01 30080864 31748616 2858356 8.68 78048 1894116 1335264 3.93 811224 1748440 148 12:31:01 30081616 31749464 2857604 8.68 78088 1894112 1335264 3.93 810400 1748444 8 12:32:01 30081244 31749196 2857976 8.68 78176 1894124 1335264 3.93 810480 1748448 184 12:33:01 29270276 31023568 3668944 11.14 81796 1972936 2198444 6.47 1551460 1810440 15260 12:34:01 27340416 29479296 5598804 17.00 91976 2335912 4184900 12.31 3154260 2108424 3504 12:35:01 25340060 28056608 7599160 23.07 95152 2900280 4886604 14.38 4795964 2442824 7504 12:36:01 24994636 27713864 7944584 24.12 95292 2902848 5256908 15.47 5145588 2436236 640 12:37:01 28336568 31579988 4602652 13.97 97592 3417168 1498788 4.41 1347136 2888632 87180 Average: 28715963 30756510 4223257 12.82 83665 2252724 2371510 6.98 1898192 2006131 25540 12:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:02 ens3 340.43 249.01 1714.85 75.54 0.00 0.00 0.00 0.00 12:27:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 26.32 17.78 280.94 5.45 0.00 0.00 0.00 0.00 12:28:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 2.95 1.05 4.26 0.11 0.00 0.00 0.00 0.00 12:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 0.35 0.33 0.08 0.42 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 0.25 0.17 0.07 0.23 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 0.42 0.33 0.15 0.29 0.00 0.00 0.00 0.00 12:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 93.02 84.94 1175.83 14.36 0.00 0.00 0.00 0.00 12:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 494.63 374.49 5529.66 67.10 0.00 0.00 0.00 0.00 12:34:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 168.07 125.08 1695.50 30.53 0.00 0.00 0.00 0.00 12:35:01 lo 5.73 5.73 0.88 0.88 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 13.99 8.98 2.60 30.04 0.00 0.00 0.00 0.00 12:36:01 lo 19.07 19.07 9.84 9.84 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 58.62 43.84 418.13 17.16 0.00 0.00 0.00 0.00 12:37:01 lo 4.07 4.07 0.32 0.32 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 Average: ens3 109.12 82.46 984.83 21.95 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 1.04 1.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-365) 12/20/25 _x86_64_ (8 CPU) 12:25:48 LINUX RESTART (8 CPU) 12:26:01 CPU %user %nice %system %iowait %steal %idle 12:27:02 all 10.08 0.00 1.34 3.35 0.05 85.18 12:27:02 0 7.19 0.00 0.82 7.59 0.07 84.34 12:27:02 1 26.49 0.00 2.39 5.21 0.07 65.85 12:27:02 2 6.22 0.00 1.00 3.45 0.07 89.26 12:27:02 3 15.05 0.00 1.27 0.72 0.05 82.91 12:27:02 4 12.51 0.00 0.97 0.62 0.03 85.87 12:27:02 5 3.61 0.00 0.67 5.08 0.05 90.60 12:27:02 6 6.52 0.00 2.89 3.70 0.03 86.86 12:27:02 7 3.07 0.00 0.68 0.43 0.05 95.76 12:28:01 all 2.99 0.00 0.27 1.44 0.02 95.28 12:28:01 0 17.54 0.00 0.93 1.00 0.03 80.49 12:28:01 1 0.68 0.00 0.14 8.03 0.03 91.12 12:28:01 2 0.09 0.00 0.07 0.12 0.05 99.68 12:28:01 3 4.03 0.00 0.36 0.05 0.00 95.56 12:28:01 4 0.69 0.00 0.03 0.00 0.00 99.27 12:28:01 5 0.14 0.00 0.49 2.32 0.02 97.03 12:28:01 6 0.41 0.00 0.05 0.00 0.00 99.54 12:28:01 7 0.32 0.00 0.08 0.00 0.00 99.59 12:29:01 all 0.06 0.00 0.00 0.97 0.01 98.96 12:29:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:29:01 1 0.03 0.00 0.00 7.71 0.03 92.23 12:29:01 2 0.02 0.00 0.02 0.00 0.03 99.93 12:29:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:29:01 4 0.28 0.00 0.00 0.00 0.02 99.70 12:29:01 5 0.02 0.00 0.00 0.08 0.00 99.90 12:29:01 6 0.05 0.00 0.00 0.00 0.02 99.93 12:29:01 7 0.05 0.00 0.02 0.00 0.00 99.93 12:30:01 all 0.02 0.00 0.01 0.32 0.01 99.65 12:30:01 0 0.02 0.00 0.05 0.00 0.02 99.92 12:30:01 1 0.02 0.00 0.00 2.48 0.02 97.48 12:30:01 2 0.03 0.00 0.00 0.00 0.03 99.93 12:30:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:30:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:30:01 5 0.02 0.00 0.00 0.05 0.00 99.93 12:30:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:30:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:31:01 all 0.01 0.00 0.00 0.01 0.01 99.96 12:31:01 0 0.02 0.00 0.00 0.00 0.02 99.97 12:31:01 1 0.00 0.00 0.00 0.02 0.00 99.98 12:31:01 2 0.00 0.00 0.03 0.02 0.03 99.92 12:31:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:31:01 4 0.03 0.00 0.00 0.00 0.00 99.97 12:31:01 5 0.02 0.00 0.02 0.03 0.02 99.92 12:31:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:31:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:32:01 all 0.02 0.00 0.01 0.01 0.01 99.96 12:32:01 0 0.02 0.00 0.00 0.00 0.02 99.97 12:32:01 1 0.00 0.00 0.03 0.00 0.00 99.97 12:32:01 2 0.02 0.00 0.00 0.02 0.03 99.93 12:32:01 3 0.02 0.00 0.02 0.00 0.02 99.95 12:32:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:32:01 5 0.05 0.00 0.05 0.07 0.02 99.82 12:32:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:32:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:33:01 all 5.54 0.00 0.31 0.02 0.03 94.10 12:33:01 0 4.91 0.00 0.67 0.10 0.03 94.29 12:33:01 1 8.92 0.00 0.12 0.00 0.02 90.95 12:33:01 2 3.23 0.00 0.15 0.00 0.02 96.60 12:33:01 3 3.80 0.00 0.27 0.00 0.02 95.92 12:33:01 4 3.83 0.00 0.15 0.00 0.02 96.00 12:33:01 5 7.62 0.00 0.33 0.07 0.05 91.93 12:33:01 6 6.27 0.00 0.57 0.02 0.02 93.13 12:33:01 7 5.77 0.00 0.27 0.02 0.03 93.91 12:34:01 all 20.62 0.00 1.00 0.17 0.06 78.15 12:34:01 0 22.82 0.00 0.68 0.07 0.07 76.36 12:34:01 1 19.79 0.00 1.32 0.07 0.10 78.72 12:34:01 2 12.86 0.00 0.62 0.03 0.05 86.44 12:34:01 3 23.69 0.00 1.10 0.38 0.05 74.77 12:34:01 4 20.13 0.00 0.78 0.00 0.03 79.05 12:34:01 5 18.45 0.00 0.77 0.59 0.07 80.13 12:34:01 6 22.68 0.00 0.28 0.00 0.05 76.99 12:34:01 7 24.52 0.00 2.41 0.22 0.07 72.79 12:35:01 all 40.86 0.00 1.05 0.22 0.08 57.79 12:35:01 0 34.25 0.00 0.80 1.60 0.08 63.27 12:35:01 1 48.72 0.00 2.19 0.03 0.08 48.97 12:35:01 2 55.70 0.00 0.53 0.00 0.10 43.67 12:35:01 3 48.01 0.00 1.80 0.08 0.10 50.00 12:35:01 4 42.43 0.00 0.72 0.00 0.08 56.77 12:35:01 5 29.54 0.00 0.97 0.02 0.08 69.39 12:35:01 6 33.95 0.00 0.75 0.00 0.08 65.22 12:35:01 7 34.22 0.00 0.65 0.02 0.08 65.03 12:36:01 all 10.94 0.00 0.18 0.02 0.04 88.83 12:36:01 0 11.00 0.00 0.17 0.10 0.05 88.69 12:36:01 1 13.47 0.00 0.15 0.00 0.03 86.34 12:36:01 2 13.03 0.00 0.17 0.00 0.03 86.77 12:36:01 3 11.04 0.00 0.15 0.08 0.02 88.71 12:36:01 4 10.70 0.00 0.15 0.00 0.03 89.11 12:36:01 5 9.18 0.00 0.15 0.00 0.05 90.62 12:36:01 6 7.76 0.00 0.25 0.00 0.02 91.97 12:36:01 7 11.32 0.00 0.27 0.00 0.02 88.40 12:37:01 all 30.37 0.00 0.99 0.62 0.06 67.95 12:37:01 0 25.06 0.00 1.04 3.61 0.07 70.23 12:37:01 1 28.42 0.00 1.29 0.00 0.03 70.26 12:37:01 2 34.26 0.00 0.87 0.02 0.05 64.81 12:37:01 3 32.92 0.00 0.52 0.00 0.07 66.50 12:37:01 4 44.58 0.00 1.30 1.27 0.10 52.75 12:37:01 5 40.51 0.00 1.08 0.07 0.05 58.28 12:37:01 6 20.03 0.00 1.35 0.02 0.07 78.54 12:37:01 7 17.31 0.00 0.53 0.00 0.05 82.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.05 0.00 0.47 0.65 0.03 87.79 Average: 0 11.15 0.00 0.47 1.28 0.04 87.06 Average: 1 13.33 0.00 0.69 2.13 0.04 83.80 Average: 2 11.44 0.00 0.32 0.33 0.05 87.87 Average: 3 12.60 0.00 0.50 0.12 0.03 86.76 Average: 4 12.30 0.00 0.37 0.17 0.03 87.13 Average: 5 9.93 0.00 0.41 0.76 0.04 88.87 Average: 6 8.89 0.00 0.56 0.34 0.03 90.19 Average: 7 8.79 0.00 0.45 0.06 0.03 90.67