---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7828 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 13G 143G 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 879 26752 0 4534 30831 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:46:95:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe46:95ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:64:af:0f 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:f1ff:fe64:af0f/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-7828) 04/21/25 _x86_64_ (8 CPU) 11:20:00 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 508.98 23.52 485.46 2740.69 121712.66 11:23:01 82.87 0.30 82.57 47.86 47858.96 11:24:01 194.65 0.27 194.38 24.00 60382.34 11:25:01 33.89 0.07 33.83 10.80 574.84 Average: 203.83 5.97 197.86 697.32 57364.12 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 27734888 31499644 5204332 15.80 113148 3900580 3017988 8.88 1180020 3579588 27172 11:23:01 26950236 30941596 5988984 18.18 126688 4099284 3814220 11.22 1824300 3684680 18236 11:24:01 25888956 30195212 7050264 21.40 155404 4356760 4607960 13.56 2615636 3923968 2736 11:25:01 27347276 31625556 5591944 16.98 155584 4307140 1685240 4.96 1226120 3884940 1064 Average: 26980339 31065502 5958881 18.09 137706 4165941 3281352 9.65 1711519 3768294 12302 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 veth24ce2ea 11.54 15.90 1.00 193.49 0.00 0.00 0.00 0.02 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethdd0f770 25.76 35.49 3.74 5.11 0.00 0.00 0.00 0.00 11:22:01 lo 9.83 9.83 0.91 0.91 0.00 0.00 0.00 0.00 11:23:01 veth24ce2ea 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 5.17 10.66 0.28 141.26 0.00 0.00 0.00 0.00 11:23:01 vethdd0f770 120.51 132.21 23.50 20.82 0.00 0.00 0.00 0.00 11:23:01 lo 2.77 2.77 0.23 0.23 0.00 0.00 0.00 0.00 11:24:01 veth24ce2ea 0.38 0.30 0.03 0.02 0.00 0.00 0.00 0.00 11:24:01 docker0 62.59 105.98 4.83 1197.47 0.00 0.00 0.00 0.00 11:24:01 vethdd0f770 416.05 418.40 104.63 46.00 0.00 0.00 0.00 0.01 11:24:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethdd0f770 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:25:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 11:25:01 br-e68a61849914 12.20 16.18 0.88 190.30 0.00 0.00 0.00 0.00 Average: docker0 17.01 29.28 1.28 336.08 0.00 0.00 0.00 0.00 Average: vethdd0f770 141.10 147.08 33.09 18.04 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 Average: br-e68a61849914 3.06 4.06 0.22 47.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7828) 04/21/25 _x86_64_ (8 CPU) 11:20:00 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 13.36 0.00 4.28 3.93 0.06 78.37 11:22:01 0 31.71 0.00 5.44 1.56 0.09 61.21 11:22:01 1 8.69 0.00 3.84 3.58 0.03 83.86 11:22:01 2 16.10 0.00 4.28 4.33 0.07 75.22 11:22:01 3 9.25 0.00 4.05 1.78 0.05 84.87 11:22:01 4 8.25 0.00 3.30 0.87 0.03 87.54 11:22:01 5 10.55 0.00 3.76 0.49 0.05 85.16 11:22:01 6 11.18 0.00 4.78 4.44 0.07 79.53 11:22:01 7 11.17 0.00 4.86 14.52 0.05 69.40 11:23:01 all 11.64 0.00 1.61 1.08 0.04 85.62 11:23:01 0 11.07 0.00 1.64 0.15 0.05 87.10 11:23:01 1 19.48 0.00 1.92 0.05 0.05 78.50 11:23:01 2 10.79 0.00 1.46 0.15 0.03 87.57 11:23:01 3 16.95 0.00 2.17 0.10 0.03 80.74 11:23:01 4 13.81 0.00 1.62 0.43 0.07 84.07 11:23:01 5 5.96 0.00 1.15 1.52 0.05 91.32 11:23:01 6 6.57 0.00 1.71 0.15 0.03 91.54 11:23:01 7 8.53 0.00 1.25 6.14 0.05 84.03 11:24:01 all 9.56 0.00 1.94 2.13 0.05 86.31 11:24:01 0 10.86 0.00 1.60 0.30 0.07 87.17 11:24:01 1 13.04 0.00 1.84 5.15 0.05 79.93 11:24:01 2 14.29 0.00 2.74 0.20 0.07 82.70 11:24:01 3 9.39 0.00 2.95 1.10 0.07 86.50 11:24:01 4 5.56 0.00 1.36 0.57 0.05 92.46 11:24:01 5 8.80 0.00 1.16 6.46 0.05 83.53 11:24:01 6 6.59 0.00 2.57 2.37 0.05 88.42 11:24:01 7 7.99 0.00 1.34 0.84 0.07 89.77 11:25:01 all 0.86 0.00 0.31 0.04 0.03 98.75 11:25:01 0 0.75 0.00 0.37 0.02 0.02 98.85 11:25:01 1 0.33 0.00 0.25 0.15 0.00 99.27 11:25:01 2 0.53 0.00 0.28 0.02 0.02 99.15 11:25:01 3 1.02 0.00 0.42 0.10 0.08 98.38 11:25:01 4 0.73 0.00 0.25 0.02 0.02 98.98 11:25:01 5 2.48 0.00 0.21 0.02 0.00 97.29 11:25:01 6 0.43 0.00 0.38 0.02 0.00 99.17 11:25:01 7 0.57 0.00 0.38 0.03 0.03 98.98 Average: all 8.83 0.00 2.03 1.79 0.05 87.31 Average: 0 13.49 0.00 2.24 0.50 0.05 83.71 Average: 1 10.39 0.00 1.95 2.22 0.03 85.40 Average: 2 10.40 0.00 2.18 1.16 0.05 86.22 Average: 3 9.15 0.00 2.39 0.76 0.06 87.64 Average: 4 7.08 0.00 1.62 0.47 0.04 90.78 Average: 5 6.93 0.00 1.56 2.12 0.04 89.35 Average: 6 6.17 0.00 2.35 1.73 0.04 89.72 Average: 7 7.03 0.00 1.94 5.32 0.05 85.66