---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45714 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 11G 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 875 28113 0 3178 30843 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:96:12:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe96:12ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:43:8c:4f 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:dfff:fe43:8c4f/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-45714) 09/14/25 _x86_64_ (8 CPU) 03:27:58 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 373.94 104.62 269.32 5909.68 42036.33 03:30:01 124.78 15.41 109.37 346.74 12037.46 03:31:01 64.60 5.18 59.41 190.20 10004.00 03:32:01 11.88 0.22 11.67 7.07 1739.20 03:33:01 134.18 3.58 130.59 457.52 34917.51 03:34:01 53.31 1.00 52.31 66.66 9294.72 Average: 127.11 21.67 105.45 1162.98 18338.43 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30228860 31634336 2710360 8.23 55024 1671296 1513264 4.45 910256 1528672 84480 03:30:01 29463328 31187524 3475892 10.55 83912 1941176 2231012 6.56 1387600 1775860 104136 03:31:01 28181468 30109580 4757752 14.44 89412 2133092 3192788 9.39 2524992 1908028 11864 03:32:01 28023060 29988120 4916160 14.92 91320 2166224 3200560 9.42 2676676 1910712 4916 03:33:01 27562148 30259748 5377072 16.32 101880 2872048 2642888 7.78 2489584 2517120 17084 03:34:01 28780188 31572472 4159032 12.63 106268 2960312 1483744 4.37 1200320 2588048 27600 Average: 28706509 30791963 4232711 12.85 87969 2290691 2377376 6.99 1864905 2038073 41680 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 364.99 271.25 1410.47 76.32 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 03:30:01 ens3 165.31 142.71 1295.65 35.50 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 03:31:01 ens3 548.85 349.57 2960.71 95.57 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 ens3 380.62 243.68 492.35 93.07 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 ens3 541.29 405.57 1717.70 129.98 0.00 0.00 0.00 0.00 03:33:01 docker0 6.28 8.13 0.36 117.78 0.00 0.00 0.00 0.00 03:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 ens3 195.93 186.75 270.82 74.31 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 366.17 266.59 1358.02 84.13 0.00 0.00 0.00 0.00 Average: docker0 1.05 1.36 0.06 19.63 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45714) 09/14/25 _x86_64_ (8 CPU) 03:27:58 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.69 0.00 1.34 1.83 0.03 88.11 03:29:01 0 5.89 0.00 0.93 3.37 0.03 89.77 03:29:01 1 5.51 0.00 0.62 0.53 0.02 93.33 03:29:01 2 11.24 0.00 2.54 8.74 0.05 77.43 03:29:01 3 20.08 0.00 1.47 0.75 0.07 77.63 03:29:01 4 9.05 0.00 1.30 0.32 0.05 89.28 03:29:01 5 5.83 0.00 1.04 0.45 0.03 92.65 03:29:01 6 6.00 0.00 0.75 0.13 0.03 93.08 03:29:01 7 5.97 0.00 1.97 0.32 0.03 91.71 03:30:01 all 11.34 0.00 0.82 0.74 0.04 87.06 03:30:01 0 15.48 0.00 1.05 1.77 0.05 81.65 03:30:01 1 11.39 0.00 0.75 0.42 0.03 87.40 03:30:01 2 12.13 0.00 1.18 0.05 0.03 86.60 03:30:01 3 24.73 0.00 1.66 2.53 0.07 71.01 03:30:01 4 8.04 0.00 0.70 1.10 0.03 90.12 03:30:01 5 9.66 0.00 0.63 0.02 0.02 89.67 03:30:01 6 5.67 0.00 0.28 0.07 0.02 93.96 03:30:01 7 3.67 0.00 0.30 0.00 0.02 96.02 03:31:01 all 39.52 0.00 1.19 0.12 0.08 59.09 03:31:01 0 43.51 0.00 1.96 0.15 0.08 54.30 03:31:01 1 19.89 0.00 0.79 0.02 0.05 79.25 03:31:01 2 42.91 0.00 1.04 0.02 0.10 55.94 03:31:01 3 44.54 0.00 0.99 0.12 0.10 54.26 03:31:01 4 39.39 0.00 1.07 0.02 0.07 59.46 03:31:01 5 41.51 0.00 1.25 0.58 0.08 56.57 03:31:01 6 44.17 0.00 1.12 0.00 0.10 54.61 03:31:01 7 40.52 0.00 1.25 0.03 0.07 58.12 03:32:01 all 36.62 0.00 1.00 0.03 0.07 62.28 03:32:01 0 37.87 0.00 1.65 0.02 0.07 60.40 03:32:01 1 38.08 0.00 0.53 0.03 0.07 61.29 03:32:01 2 32.15 0.00 0.94 0.02 0.07 66.83 03:32:01 3 26.54 0.00 1.17 0.07 0.07 72.16 03:32:01 4 46.02 0.00 0.80 0.00 0.08 53.10 03:32:01 5 31.26 0.00 0.68 0.02 0.07 67.97 03:32:01 6 46.46 0.00 1.70 0.12 0.08 51.63 03:32:01 7 34.55 0.00 0.54 0.02 0.08 64.82 03:33:01 all 24.21 0.00 2.47 0.78 0.08 72.46 03:33:01 0 17.21 0.00 2.34 0.28 0.10 80.07 03:33:01 1 29.13 0.00 2.79 0.13 0.10 67.84 03:33:01 2 32.69 0.00 2.69 0.44 0.08 64.10 03:33:01 3 21.65 0.00 2.52 1.19 0.07 74.57 03:33:01 4 23.33 0.00 2.34 1.69 0.08 72.55 03:33:01 5 20.31 0.00 2.37 0.98 0.07 76.27 03:33:01 6 27.95 0.00 2.18 0.03 0.08 69.76 03:33:01 7 21.45 0.00 2.52 1.48 0.07 74.50 03:34:01 all 16.32 0.00 1.54 0.29 0.05 81.80 03:34:01 0 24.78 0.00 1.99 0.10 0.05 73.08 03:34:01 1 11.11 0.00 1.27 0.02 0.03 87.57 03:34:01 2 14.10 0.00 1.07 0.38 0.07 84.38 03:34:01 3 15.12 0.00 1.87 0.00 0.05 82.96 03:34:01 4 17.12 0.00 1.88 0.02 0.05 80.93 03:34:01 5 29.20 0.00 1.62 0.47 0.07 68.64 03:34:01 6 11.79 0.00 1.07 0.25 0.05 86.84 03:34:01 7 7.26 0.00 1.53 1.12 0.05 90.05 Average: all 22.79 0.00 1.39 0.63 0.06 75.13 Average: 0 24.12 0.00 1.65 0.95 0.06 73.21 Average: 1 19.18 0.00 1.12 0.19 0.05 79.46 Average: 2 24.19 0.00 1.57 1.61 0.07 72.56 Average: 3 25.45 0.00 1.61 0.78 0.07 72.09 Average: 4 23.83 0.00 1.35 0.52 0.06 74.24 Average: 5 22.97 0.00 1.27 0.42 0.06 75.30 Average: 6 23.67 0.00 1.18 0.10 0.06 74.98 Average: 7 18.89 0.00 1.35 0.49 0.05 79.21