---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34963 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 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 818 29116 0 2232 30921 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:b8:cd:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:feb8:cddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:d3:c3:0e 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-34963) 08/13/25 _x86_64_ (8 CPU) 03:19:00 LINUX RESTART (8 CPU) 03:20:02 tps rtps wtps bread/s bwrtn/s 03:21:01 30.15 0.03 30.11 2.44 40253.38 03:22:01 26.81 0.00 26.81 0.00 40735.74 03:23:01 19.29 0.00 19.29 0.00 29437.12 03:24:01 1.20 0.00 1.20 0.00 14.66 03:25:01 1.12 0.00 1.12 0.00 12.53 03:26:01 1.30 0.00 1.30 0.00 15.73 03:27:01 347.98 26.10 321.88 884.79 6630.49 03:28:01 196.88 64.91 131.98 2067.26 13919.81 Average: 78.19 11.40 66.79 370.07 16327.87 03:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 30663452 31905448 2275768 6.91 38716 1531944 1284260 3.78 616960 1413928 20 03:22:01 30661288 31903428 2277932 6.92 38804 1531956 1284260 3.78 619764 1413924 32 03:23:01 30643616 31885840 2295604 6.97 38876 1531956 1284260 3.78 637424 1413928 184 03:24:01 30643036 31885356 2296184 6.97 38916 1531964 1300936 3.83 637368 1413924 32 03:25:01 30640464 31882824 2298756 6.98 38972 1531968 1300936 3.83 638528 1413928 8 03:26:01 30639524 31882008 2299696 6.98 39012 1531972 1300936 3.83 639704 1413932 8 03:27:01 30221096 31741072 2718124 8.25 66784 1766720 1422284 4.18 811316 1625992 163772 03:28:01 29791312 31626744 3147908 9.56 87468 2044220 1505828 4.43 996344 1833924 72000 Average: 30487974 31839090 2451246 7.44 48444 1625338 1335462 3.93 699676 1492935 29507 03:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.61 0.36 0.15 0.15 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 1.12 0.48 0.26 0.59 0.00 0.00 0.00 0.00 03:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 2.82 2.03 1.43 2.98 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 0.27 0.17 0.06 0.08 0.00 0.00 0.00 0.00 03:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 0.30 0.18 0.13 0.24 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 ens3 0.27 0.20 0.12 0.17 0.00 0.00 0.00 0.00 03:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 232.78 142.46 1075.82 50.14 0.00 0.00 0.00 0.00 03:27:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 144.83 122.88 1097.67 31.64 0.00 0.00 0.00 0.00 03:28:01 lo 1.47 1.47 0.15 0.15 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 47.97 33.66 272.52 10.77 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34963) 08/13/25 _x86_64_ (8 CPU) 03:19:00 LINUX RESTART (8 CPU) 03:20:02 CPU %user %nice %system %iowait %steal %idle 03:21:01 all 0.14 0.00 0.03 0.54 0.00 99.30 03:21:01 0 0.96 0.00 0.03 0.00 0.02 98.99 03:21:01 1 0.02 0.00 0.00 0.00 0.02 99.97 03:21:01 2 0.00 0.00 0.03 0.00 0.00 99.97 03:21:01 3 0.05 0.00 0.02 0.00 0.00 99.93 03:21:01 4 0.02 0.00 0.02 4.29 0.02 95.65 03:21:01 5 0.02 0.00 0.02 0.00 0.00 99.97 03:21:01 6 0.00 0.00 0.02 0.00 0.00 99.98 03:21:01 7 0.03 0.00 0.03 0.00 0.00 99.93 03:22:01 all 0.04 0.00 0.02 0.47 0.00 99.46 03:22:01 0 0.07 0.00 0.03 0.00 0.00 99.90 03:22:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:22:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:22:01 3 0.05 0.00 0.03 0.00 0.00 99.92 03:22:01 4 0.02 0.00 0.02 3.79 0.00 96.18 03:22:01 5 0.03 0.00 0.02 0.00 0.00 99.95 03:22:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:22:01 7 0.07 0.00 0.02 0.00 0.02 99.90 03:23:01 all 0.17 0.00 0.02 0.34 0.00 99.47 03:23:01 0 0.88 0.00 0.02 0.00 0.02 99.09 03:23:01 1 0.03 0.00 0.00 0.00 0.00 99.97 03:23:01 2 0.23 0.00 0.02 0.00 0.00 99.75 03:23:01 3 0.03 0.00 0.00 0.00 0.00 99.97 03:23:01 4 0.00 0.00 0.00 2.67 0.00 97.33 03:23:01 5 0.17 0.00 0.07 0.00 0.00 99.77 03:23:01 6 0.00 0.00 0.02 0.00 0.00 99.98 03:23:01 7 0.05 0.00 0.03 0.00 0.00 99.92 03:24:01 all 0.03 0.00 0.01 0.00 0.00 99.96 03:24:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:24:01 1 0.02 0.00 0.00 0.00 0.02 99.97 03:24:01 2 0.03 0.00 0.00 0.00 0.00 99.97 03:24:01 3 0.03 0.00 0.00 0.00 0.02 99.95 03:24:01 4 0.02 0.00 0.02 0.03 0.00 99.93 03:24:01 5 0.03 0.00 0.00 0.00 0.00 99.97 03:24:01 6 0.02 0.00 0.00 0.00 0.00 99.98 03:24:01 7 0.07 0.00 0.03 0.00 0.02 99.88 03:25:01 all 0.01 0.00 0.01 0.00 0.00 99.97 03:25:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:25:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:25:01 2 0.02 0.00 0.00 0.00 0.02 99.97 03:25:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:25:01 4 0.00 0.00 0.00 0.00 0.00 100.00 03:25:01 5 0.02 0.00 0.00 0.00 0.00 99.98 03:25:01 6 0.02 0.00 0.00 0.00 0.00 99.98 03:25:01 7 0.00 0.00 0.00 0.02 0.02 99.97 03:26:01 all 0.02 0.00 0.01 0.00 0.00 99.97 03:26:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:26:01 1 0.03 0.00 0.02 0.00 0.00 99.95 03:26:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:26:01 3 0.03 0.00 0.00 0.00 0.00 99.97 03:26:01 4 0.02 0.00 0.00 0.00 0.00 99.98 03:26:01 5 0.02 0.00 0.02 0.00 0.00 99.97 03:26:01 6 0.02 0.00 0.00 0.00 0.00 99.98 03:26:01 7 0.02 0.00 0.03 0.02 0.02 99.92 03:27:01 all 7.36 0.00 0.66 0.97 0.03 90.98 03:27:01 0 5.36 0.00 0.63 0.12 0.02 93.87 03:27:01 1 8.92 0.00 0.60 0.15 0.03 90.30 03:27:01 2 4.26 0.00 0.30 0.00 0.02 95.42 03:27:01 3 13.01 0.00 0.82 1.69 0.03 84.45 03:27:01 4 21.02 0.00 2.23 2.31 0.05 74.39 03:27:01 5 2.91 0.00 0.08 0.02 0.05 96.94 03:27:01 6 2.82 0.00 0.25 0.12 0.02 96.80 03:27:01 7 0.52 0.00 0.33 3.41 0.02 95.72 03:28:01 all 13.12 0.00 0.97 0.68 0.04 85.19 03:28:01 0 20.15 0.00 1.29 0.43 0.07 78.07 03:28:01 1 34.77 0.00 1.57 1.07 0.05 62.54 03:28:01 2 9.29 0.00 1.05 0.40 0.03 89.22 03:28:01 3 15.38 0.00 1.17 0.28 0.05 83.11 03:28:01 4 9.11 0.00 0.67 0.40 0.03 89.79 03:28:01 5 6.56 0.00 0.48 1.15 0.03 91.77 03:28:01 6 4.77 0.00 0.65 0.33 0.02 94.23 03:28:01 7 4.89 0.00 0.84 1.39 0.03 92.85 Average: all 2.61 0.00 0.21 0.38 0.01 96.79 Average: 0 3.43 0.00 0.25 0.07 0.01 96.23 Average: 1 5.49 0.00 0.28 0.15 0.01 94.07 Average: 2 1.73 0.00 0.18 0.05 0.01 98.03 Average: 3 3.58 0.00 0.26 0.25 0.01 95.90 Average: 4 3.78 0.00 0.37 1.68 0.01 94.15 Average: 5 1.22 0.00 0.09 0.15 0.01 98.54 Average: 6 0.96 0.00 0.12 0.06 0.00 98.87 Average: 7 0.71 0.00 0.17 0.60 0.01 98.51