---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31286 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 940 22196 0 9029 30771 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:83:f5:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe83:f521/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:b8:48:fe 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-8c-8g-31286) 07/28/25 _x86_64_ (8 CPU) 12:04:26 LINUX RESTART (8 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 382.09 49.88 332.21 3292.52 86658.09 12:07:01 172.26 17.04 155.21 992.87 57525.36 12:08:01 290.50 12.95 277.55 2361.61 5657.99 12:09:01 257.17 14.10 243.08 1021.96 110015.66 12:10:01 470.32 2.50 467.82 400.33 119048.43 12:11:01 190.70 0.45 190.25 38.26 11807.77 12:12:01 86.97 1.28 85.69 77.97 3420.33 Average: 264.28 14.03 250.25 1169.33 56303.57 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 29854088 31610508 3085132 9.37 78984 1980328 1966996 5.79 999412 1781440 204324 12:07:01 27822744 30015168 5116476 15.53 93232 2388244 2839124 8.35 2638688 2140888 13860 12:08:01 28151192 31593328 4788028 14.54 101724 3606364 1426636 4.20 1373952 3032760 1079780 12:09:01 23823740 31610228 9115480 27.67 180448 7632132 1492936 4.39 1458300 7026272 2161012 12:10:01 20723304 29675512 12215916 37.09 209816 8683420 13479896 39.66 3541040 7888468 52368 12:11:01 18001620 27365168 14937600 45.35 222148 8986936 13872908 40.82 6085796 8012004 2656 12:12:01 22732240 31509060 10206980 30.99 224220 8521072 1633364 4.81 2057140 7443328 28100 Average: 24444133 30482710 8495087 25.79 158653 5971214 5244551 15.43 2593475 5332166 506014 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 ens3 220.63 151.89 1348.74 38.56 0.00 0.00 0.00 0.00 12:06:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 991.50 605.68 6054.00 149.35 0.00 0.00 0.00 0.00 12:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 575.10 326.03 2358.94 99.35 0.00 0.00 0.00 0.00 12:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 3820.88 2193.28 39074.53 159.59 0.00 0.00 0.00 0.00 12:09:01 lo 19.33 19.33 2.28 2.28 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 184.87 124.45 1408.12 9.91 0.00 0.00 0.00 0.00 12:10:01 vethd68f4f9 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 12:10:01 vethb761c44 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 12:10:01 vethae7ce55 0.43 0.67 0.05 0.41 0.00 0.00 0.00 0.00 12:11:01 ens3 26.45 15.43 84.39 3.08 0.00 0.00 0.00 0.00 12:11:01 vethd68f4f9 0.00 0.85 0.00 0.30 0.00 0.00 0.00 0.00 12:11:01 vethb761c44 6.82 2.60 4.71 0.62 0.00 0.00 0.00 0.00 12:11:01 vethae7ce55 3.47 4.00 0.45 12.41 0.00 0.00 0.00 0.00 12:12:01 ens3 82.91 47.62 75.79 45.42 0.00 0.00 0.00 0.00 12:12:01 lo 39.79 39.79 5.75 5.75 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 Average: ens3 843.18 494.90 7200.45 72.18 0.00 0.00 0.00 0.00 Average: lo 5.11 5.11 0.77 0.77 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-8c-8g-31286) 07/28/25 _x86_64_ (8 CPU) 12:04:26 LINUX RESTART (8 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 10.76 0.00 1.00 2.51 0.04 85.69 12:06:01 0 20.59 0.00 2.07 4.42 0.03 72.88 12:06:01 1 3.83 0.00 0.40 0.65 0.02 95.10 12:06:01 2 1.34 0.00 0.33 1.10 0.05 97.18 12:06:01 3 1.42 0.00 0.40 6.98 0.03 91.17 12:06:01 4 17.79 0.00 1.23 0.97 0.03 79.98 12:06:01 5 3.96 0.00 0.84 4.87 0.05 90.29 12:06:01 6 14.27 0.00 0.92 0.62 0.03 84.16 12:06:01 7 22.85 0.00 1.80 0.45 0.07 74.83 12:07:01 all 28.57 0.00 1.10 1.30 0.06 68.97 12:07:01 0 11.34 0.00 0.60 0.22 0.02 87.82 12:07:01 1 24.10 0.00 1.38 0.67 0.07 73.78 12:07:01 2 47.47 0.00 0.63 0.00 0.08 51.81 12:07:01 3 30.79 0.00 1.37 0.79 0.07 66.98 12:07:01 4 26.89 0.00 0.80 0.54 0.07 71.71 12:07:01 5 39.53 0.00 0.84 0.33 0.07 59.24 12:07:01 6 19.05 0.00 1.57 6.85 0.07 72.46 12:07:01 7 29.44 0.00 1.56 1.02 0.07 67.92 12:08:01 all 17.63 0.00 1.63 0.53 0.05 80.16 12:08:01 0 6.89 0.00 0.94 0.39 0.03 91.75 12:08:01 1 11.27 0.00 1.15 0.00 0.03 87.55 12:08:01 2 26.02 0.00 1.24 0.02 0.07 72.66 12:08:01 3 34.19 0.00 2.59 0.45 0.07 62.70 12:08:01 4 16.30 0.00 1.73 0.00 0.05 81.91 12:08:01 5 14.52 0.00 1.91 0.35 0.03 83.19 12:08:01 6 25.54 0.00 2.51 2.88 0.07 69.01 12:08:01 7 6.31 0.00 0.98 0.18 0.02 92.51 12:09:01 all 17.06 0.00 6.64 3.83 0.07 72.40 12:09:01 0 13.03 0.00 6.42 2.11 0.05 78.38 12:09:01 1 18.89 0.00 6.24 0.81 0.08 73.97 12:09:01 2 22.39 0.00 6.38 6.55 0.07 64.61 12:09:01 3 27.02 0.00 7.91 8.59 0.07 56.41 12:09:01 4 14.21 0.00 7.40 1.01 0.05 77.34 12:09:01 5 14.41 0.00 5.64 1.35 0.05 78.54 12:09:01 6 13.44 0.00 5.93 2.95 0.07 77.61 12:09:01 7 13.11 0.00 7.18 7.39 0.08 72.23 12:10:01 all 21.52 0.00 5.08 3.45 0.06 69.89 12:10:01 0 22.32 0.00 4.18 0.82 0.05 72.63 12:10:01 1 20.70 0.00 6.38 9.57 0.08 63.27 12:10:01 2 24.29 0.00 4.30 0.62 0.05 70.74 12:10:01 3 21.06 0.00 5.20 2.47 0.05 71.21 12:10:01 4 20.66 0.00 5.30 2.13 0.07 71.84 12:10:01 5 21.97 0.00 5.42 6.03 0.07 66.51 12:10:01 6 21.22 0.00 4.91 3.59 0.05 70.23 12:10:01 7 19.94 0.00 5.01 2.39 0.07 72.59 12:11:01 all 54.65 0.00 5.93 0.56 0.10 38.75 12:11:01 0 57.96 0.00 5.56 0.44 0.08 35.96 12:11:01 1 53.72 0.00 6.00 0.08 0.08 40.11 12:11:01 2 56.24 0.00 5.87 0.35 0.10 37.44 12:11:01 3 56.75 0.00 6.18 0.74 0.12 36.21 12:11:01 4 53.34 0.00 5.99 0.69 0.10 39.87 12:11:01 5 54.26 0.00 6.31 1.65 0.10 37.68 12:11:01 6 54.55 0.00 5.86 0.15 0.10 39.34 12:11:01 7 50.41 0.00 5.69 0.39 0.08 43.43 12:12:01 all 14.94 0.00 2.32 0.21 0.09 82.44 12:12:01 0 13.85 0.00 2.61 0.18 0.08 83.28 12:12:01 1 11.19 0.00 2.31 0.10 0.08 86.32 12:12:01 2 14.29 0.00 2.34 0.17 0.10 83.10 12:12:01 3 19.11 0.00 2.76 0.12 0.10 77.91 12:12:01 4 16.61 0.00 2.33 0.10 0.08 80.88 12:12:01 5 20.31 0.00 2.11 0.18 0.08 77.31 12:12:01 6 11.79 0.00 2.06 0.23 0.07 85.86 12:12:01 7 12.38 0.00 2.02 0.65 0.08 84.86 Average: all 23.57 0.00 3.38 1.77 0.07 71.22 Average: 0 20.84 0.00 3.19 1.23 0.05 74.69 Average: 1 20.50 0.00 3.40 1.69 0.06 74.35 Average: 2 27.42 0.00 3.00 1.25 0.07 68.26 Average: 3 27.16 0.00 3.76 2.87 0.07 66.13 Average: 4 23.65 0.00 3.53 0.78 0.06 71.98 Average: 5 24.13 0.00 3.28 2.11 0.06 70.42 Average: 6 22.83 0.00 3.39 2.47 0.06 71.26 Average: 7 22.07 0.00 3.45 1.77 0.07 72.65