---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7858 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 14G 142G 9% / 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 849 25187 0 6130 30862 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:28:32:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe28:32e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:2c:dc:de 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:a2ff:fe2c:dcde/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-7858) 04/21/25 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 143.01 23.71 119.30 1831.69 44993.57 14:23:01 222.51 2.33 220.18 366.61 96135.44 14:24:01 279.72 0.27 279.45 14.00 106783.14 14:25:01 216.53 0.10 216.43 9.33 70673.15 14:26:01 78.14 0.53 77.60 53.06 13021.03 Average: 187.98 5.39 182.59 454.94 66321.27 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29613008 31701052 3326212 10.10 79160 2304240 1650184 4.86 907664 2092712 533348 14:23:01 27922720 31654964 5016500 15.23 120876 3812636 1702032 5.01 1044508 3512052 635644 14:24:01 26026208 31621912 6913012 20.99 214872 5391700 1711604 5.04 1228816 5024432 722648 14:25:01 25514948 31527884 7424272 22.54 224132 5755248 1736680 5.11 1417696 5297268 87224 14:26:01 25794228 31603132 7144992 21.69 227992 5570400 1472996 4.33 1396740 5070244 18016 Average: 26974222 31621789 5964998 18.11 173406 4566845 1654699 4.87 1199085 4199342 399376 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 523.60 347.28 6080.12 36.09 0.00 0.00 0.00 0.00 14:22:01 lo 3.93 3.93 0.43 0.43 0.00 0.00 0.00 0.00 14:23:01 docker0 75.40 97.70 5.75 842.69 0.00 0.00 0.00 0.00 14:23:01 ens3 786.30 554.09 7070.87 44.35 0.00 0.00 0.00 0.00 14:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:24:01 docker0 60.11 86.95 4.06 868.40 0.00 0.00 0.00 0.00 14:24:01 ens3 296.73 194.50 2723.36 16.04 0.00 0.00 0.00 0.00 14:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 60.46 155.37 4.17 1557.45 0.00 0.00 0.00 0.00 14:25:01 ens3 241.13 130.36 2325.26 12.52 0.00 0.00 0.00 0.00 14:25:01 veth41f43d9 60.46 155.52 4.99 1557.46 0.00 0.00 0.00 0.13 14:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 docker0 17.78 27.05 1.07 737.28 0.00 0.00 0.00 0.00 14:26:01 ens3 159.76 196.17 759.66 1258.36 0.00 0.00 0.00 0.00 14:26:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 42.75 73.41 3.01 801.16 0.00 0.00 0.00 0.00 Average: ens3 401.50 284.48 3791.86 273.47 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7858) 04/21/25 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.07 0.00 1.24 2.10 0.04 86.55 14:22:01 0 6.53 0.00 0.92 0.29 0.03 92.23 14:22:01 1 6.60 0.00 0.96 0.02 0.03 92.39 14:22:01 2 23.89 0.00 2.45 5.13 0.07 68.47 14:22:01 3 9.16 0.00 1.23 0.15 0.03 89.42 14:22:01 4 5.37 0.00 0.72 1.02 0.02 92.86 14:22:01 5 22.57 0.00 1.81 1.95 0.05 73.62 14:22:01 6 4.43 0.00 0.94 5.34 0.02 89.27 14:22:01 7 2.00 0.00 0.86 2.88 0.05 94.21 14:23:01 all 22.64 0.00 4.54 3.15 0.06 69.60 14:23:01 0 23.85 0.00 4.98 0.07 0.08 71.02 14:23:01 1 22.90 0.00 3.71 0.24 0.05 73.10 14:23:01 2 22.23 0.00 4.61 0.03 0.07 73.06 14:23:01 3 21.99 0.00 4.52 0.27 0.07 73.15 14:23:01 4 21.49 0.00 4.97 3.77 0.07 69.70 14:23:01 5 23.02 0.00 5.11 9.27 0.05 62.55 14:23:01 6 25.24 0.00 3.99 0.02 0.05 70.70 14:23:01 7 20.45 0.00 4.44 11.50 0.05 63.55 14:24:01 all 26.35 0.00 5.89 3.33 0.08 64.36 14:24:01 0 26.87 0.00 7.28 7.72 0.10 58.03 14:24:01 1 25.49 0.00 5.50 1.00 0.08 67.93 14:24:01 2 25.65 0.00 6.40 0.44 0.07 67.45 14:24:01 3 27.96 0.00 4.96 5.98 0.08 61.01 14:24:01 4 26.93 0.00 5.36 2.08 0.07 65.56 14:24:01 5 26.92 0.00 6.57 8.51 0.08 57.92 14:24:01 6 25.68 0.00 5.65 0.05 0.07 68.55 14:24:01 7 25.25 0.00 5.36 0.86 0.07 68.46 14:25:01 all 8.88 0.00 1.29 2.26 0.04 87.52 14:25:01 0 5.19 0.00 0.70 0.00 0.03 94.07 14:25:01 1 14.95 0.00 1.90 0.45 0.05 82.65 14:25:01 2 19.79 0.00 2.04 1.94 0.05 76.19 14:25:01 3 1.16 0.00 1.35 13.18 0.05 84.26 14:25:01 4 2.55 0.00 0.92 1.12 0.02 95.39 14:25:01 5 23.16 0.00 2.00 0.12 0.05 74.67 14:25:01 6 3.44 0.00 0.98 1.42 0.03 94.13 14:25:01 7 0.73 0.00 0.50 0.02 0.03 98.71 14:26:01 all 12.51 0.00 1.15 0.39 0.04 85.91 14:26:01 0 23.39 0.00 1.55 0.38 0.03 74.64 14:26:01 1 13.17 0.00 1.05 0.03 0.05 85.69 14:26:01 2 19.34 0.00 1.57 2.09 0.05 76.95 14:26:01 3 6.17 0.00 1.24 0.02 0.02 92.55 14:26:01 4 6.29 0.00 0.83 0.00 0.03 92.84 14:26:01 5 4.99 0.00 0.50 0.00 0.02 94.50 14:26:01 6 12.72 0.00 1.12 0.37 0.05 85.75 14:26:01 7 14.05 0.00 1.30 0.20 0.05 84.39 Average: all 16.07 0.00 2.82 2.24 0.05 78.82 Average: 0 17.14 0.00 3.07 1.68 0.06 78.05 Average: 1 16.63 0.00 2.62 0.35 0.05 80.35 Average: 2 22.17 0.00 3.41 1.93 0.06 72.44 Average: 3 13.29 0.00 2.66 3.93 0.05 80.07 Average: 4 12.48 0.00 2.55 1.60 0.04 83.34 Average: 5 20.10 0.00 3.19 3.95 0.05 72.71 Average: 6 14.26 0.00 2.53 1.44 0.04 81.73 Average: 7 12.48 0.00 2.49 3.09 0.05 81.90