---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47242 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: 2800.000 BogoMIPS: 5600.00 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 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 869 28426 0 2871 30856 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:37:1f:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe37:1fa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:27:ad:77 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::42:4dff:fe27:ad77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47242) 09/19/25 _x86_64_ (8 CPU) 05:03:34 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 199.30 58.22 141.08 3648.46 37658.52 05:06:01 46.51 0.17 46.34 26.26 16174.64 05:07:01 91.67 14.13 77.54 295.68 17756.11 05:08:01 82.69 8.13 74.55 560.71 18179.64 05:09:01 31.04 0.45 30.59 9.20 14037.85 05:10:01 27.87 0.98 26.89 51.71 15934.03 05:11:01 100.65 2.97 97.68 397.13 35312.78 05:12:02 44.98 0.65 44.33 36.13 13070.75 Average: 78.08 10.71 67.37 628.12 21015.18 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30270032 31643268 2669188 8.10 53676 1641232 1485292 4.37 900028 1499468 59868 05:06:01 30190804 31720000 2748416 8.34 67648 1774380 1387228 4.08 829512 1632480 90752 05:07:01 29462668 31161792 3476552 10.55 80832 1920556 2125296 6.25 1407396 1757492 99128 05:08:01 28273244 30133196 4665976 14.17 86760 2067936 4810236 14.15 2476452 1855896 13536 05:09:01 28516596 30456336 4422624 13.43 90460 2140808 2677352 7.88 2175140 1910616 15476 05:10:01 28203032 30453328 4736188 14.38 93088 2442968 2331928 6.86 2302348 2084124 142344 05:11:01 29177484 31662164 3761736 11.42 99704 2665728 1437560 4.23 1154688 2245860 27888 05:12:02 29084420 31571060 3854800 11.70 102092 2665512 1509656 4.44 1255980 2239692 8808 Average: 29147285 31100143 3791935 11.51 84282 2164890 2220568 6.53 1562693 1903204 57225 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 320.03 238.51 1065.73 61.72 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 ens3 22.53 14.88 529.85 2.11 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:07:01 ens3 102.13 83.64 686.58 22.35 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 419.31 350.62 1889.42 123.03 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 385.54 327.32 846.51 114.15 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 118.41 103.28 698.00 29.63 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:11:01 ens3 371.69 342.36 848.89 1690.96 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:11:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 05:12:02 ens3 17.80 16.58 13.61 6.93 0.00 0.00 0.00 0.00 05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 219.68 184.65 822.32 256.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47242) 09/19/25 _x86_64_ (8 CPU) 05:03:34 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 7.92 0.00 0.88 7.87 0.04 83.29 05:05:01 0 8.07 0.00 0.78 1.72 0.05 89.38 05:05:01 1 4.48 0.00 1.31 16.42 0.08 77.70 05:05:01 2 2.66 0.00 0.74 1.14 0.02 95.45 05:05:01 3 2.88 0.00 0.79 2.49 0.02 93.83 05:05:01 4 11.56 0.00 0.79 1.52 0.03 86.10 05:05:01 5 2.75 0.00 0.73 32.17 0.03 64.31 05:05:01 6 5.20 0.00 0.50 2.53 0.02 91.75 05:05:01 7 25.77 0.00 1.35 5.01 0.07 67.80 05:06:01 all 2.61 0.00 0.25 10.13 0.32 86.70 05:06:01 0 1.12 0.00 0.03 1.24 0.94 96.66 05:06:01 1 8.09 0.00 0.76 57.82 0.89 32.45 05:06:01 2 1.92 0.00 0.12 0.77 0.03 97.16 05:06:01 3 1.38 0.00 0.08 0.00 0.42 98.12 05:06:01 4 1.48 0.00 0.20 10.62 0.02 87.68 05:06:01 5 0.07 0.00 0.07 8.36 0.30 91.21 05:06:01 6 0.07 0.00 0.03 0.23 0.02 99.65 05:06:01 7 6.77 0.00 0.72 2.35 0.02 90.14 05:07:01 all 8.23 0.00 0.55 6.29 1.12 83.81 05:07:01 0 9.84 0.00 0.63 2.32 1.10 86.11 05:07:01 1 19.98 0.00 1.17 27.42 0.15 51.28 05:07:01 2 4.81 0.00 0.97 0.43 0.97 92.83 05:07:01 3 7.77 0.00 0.51 0.21 2.16 89.35 05:07:01 4 3.68 0.00 0.33 0.52 0.05 95.42 05:07:01 5 4.42 0.00 0.16 5.56 1.20 88.66 05:07:01 6 7.13 0.00 0.35 12.67 0.94 78.91 05:07:01 7 8.24 0.00 0.28 1.40 2.35 87.73 05:08:01 all 36.74 0.00 1.54 7.20 0.14 54.39 05:08:01 0 33.14 0.00 1.20 0.80 0.12 64.73 05:08:01 1 44.46 0.00 1.27 4.91 0.13 49.23 05:08:01 2 39.81 0.00 1.16 4.13 0.12 54.78 05:08:01 3 34.74 0.00 1.54 15.21 0.17 48.34 05:08:01 4 29.47 0.00 1.42 13.77 0.13 55.21 05:08:01 5 38.52 0.00 1.80 9.95 0.20 49.53 05:08:01 6 41.72 0.00 1.93 8.33 0.12 47.91 05:08:01 7 32.09 0.00 1.96 0.50 0.12 65.33 05:09:01 all 59.48 0.00 2.09 1.25 0.15 37.03 05:09:01 0 53.87 0.00 1.83 0.27 0.15 43.88 05:09:01 1 61.77 0.00 2.21 0.02 0.17 35.83 05:09:01 2 63.01 0.00 1.93 0.20 0.15 34.72 05:09:01 3 61.00 0.00 1.82 0.29 0.15 36.75 05:09:01 4 59.34 0.00 1.84 0.05 0.15 38.62 05:09:01 5 59.69 0.00 2.62 0.92 0.17 36.60 05:09:01 6 59.76 0.00 2.50 0.27 0.15 37.33 05:09:01 7 57.42 0.00 1.91 7.96 0.15 32.56 05:10:01 all 67.51 0.00 1.88 1.66 0.80 28.14 05:10:01 0 70.34 0.00 2.48 0.17 0.28 26.72 05:10:01 1 70.53 0.00 1.79 2.42 0.78 24.47 05:10:01 2 65.25 0.00 2.73 0.12 0.24 31.67 05:10:01 3 64.56 0.00 1.29 0.05 1.90 32.20 05:10:01 4 64.06 0.00 1.37 0.08 1.43 33.06 05:10:01 5 69.09 0.00 1.90 0.22 0.17 28.62 05:10:01 6 70.21 0.00 2.05 6.23 1.43 20.09 05:10:01 7 66.06 0.00 1.50 3.94 0.16 28.33 05:11:01 all 7.65 0.00 1.13 6.05 0.05 85.12 05:11:01 0 6.46 0.00 0.95 0.35 0.05 92.19 05:11:01 1 5.08 0.00 0.70 0.95 0.05 93.21 05:11:01 2 7.26 0.00 1.78 3.69 0.07 87.21 05:11:01 3 6.70 0.00 0.89 3.00 0.03 89.38 05:11:01 4 3.38 0.00 1.11 23.96 0.05 71.50 05:11:01 5 6.06 0.00 1.11 3.84 0.05 88.94 05:11:01 6 6.16 0.00 0.54 8.33 0.03 84.94 05:11:01 7 20.11 0.00 1.94 4.31 0.08 73.55 05:12:02 all 7.23 0.00 0.48 5.41 0.16 86.71 05:12:02 0 8.13 0.00 0.35 1.76 0.05 89.72 05:12:02 1 3.10 0.00 0.41 0.10 0.51 95.87 05:12:02 2 18.38 0.00 0.69 3.95 0.05 76.94 05:12:02 3 19.96 0.00 0.88 0.53 0.05 78.57 05:12:02 4 4.20 0.00 0.67 35.97 0.20 58.97 05:12:02 5 0.55 0.00 0.33 0.00 0.02 99.10 05:12:02 6 0.28 0.00 0.18 0.78 0.40 98.36 05:12:02 7 3.30 0.00 0.37 0.23 0.00 96.10 Average: all 24.51 0.00 1.09 5.75 0.35 68.30 Average: 0 23.54 0.00 1.02 1.09 0.34 74.00 Average: 1 27.08 0.00 1.20 13.76 0.35 57.62 Average: 2 25.33 0.00 1.26 1.80 0.21 71.41 Average: 3 24.66 0.00 0.97 2.72 0.61 71.04 Average: 4 22.08 0.00 0.96 10.83 0.26 65.87 Average: 5 22.45 0.00 1.09 7.64 0.27 68.55 Average: 6 23.73 0.00 1.01 4.93 0.39 69.95 Average: 7 27.22 0.00 1.25 3.20 0.37 67.95