---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8077 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 15G 141G 10% / 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 881 24223 0 7061 30830 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:06:e6:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe06:e670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:9e:5e:f1 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:e2ff:fe9e:5ef1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8077) 04/22/25 _x86_64_ (8 CPU) 14:10:03 LINUX RESTART (8 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 187.72 19.26 168.46 2235.36 89271.12 14:13:01 536.44 2.63 533.81 414.73 168953.04 14:14:01 14.71 0.10 14.61 19.59 3695.83 14:15:01 219.06 0.47 218.60 34.93 33909.68 14:16:01 8.60 0.00 8.60 0.00 362.61 14:17:01 35.54 0.12 35.43 18.13 660.02 Average: 167.01 3.76 163.25 453.78 49474.11 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 26925740 31608236 6013480 18.26 102712 4799516 1879076 5.53 1002412 4574212 2976396 14:13:01 24017636 30374728 8921584 27.08 144136 6336608 7471020 21.98 2410792 5898116 1220 14:14:01 23176932 29639152 9762288 29.64 145412 6439608 8576576 25.23 3200960 5934888 216 14:15:01 22345128 29347952 10594092 32.16 186700 6885720 9040424 26.60 3596472 6307556 4420 14:16:01 22244196 29251160 10695024 32.47 186788 6889588 9130736 26.86 3692708 6309200 256 14:17:01 24133992 31002016 8805228 26.73 187252 6763580 3049844 8.97 1954560 6215116 96 Average: 23807271 30203874 9131949 27.72 158833 6352437 6524613 19.20 2642984 5873181 497101 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 13.46 13.46 1.25 1.25 0.00 0.00 0.00 0.00 14:12:01 ens3 1500.53 874.20 26996.34 72.41 0.00 0.00 0.00 0.00 14:13:01 veth8dc4147 1.62 1.70 0.16 0.17 0.00 0.00 0.00 0.00 14:13:01 vethb69a13a 0.13 0.42 0.01 0.02 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 veth9485220 10.98 16.41 1.00 189.56 0.00 0.00 0.00 0.02 14:14:01 veth8dc4147 17.28 14.10 2.06 2.13 0.00 0.00 0.00 0.00 14:14:01 vethb69a13a 0.38 0.43 0.05 0.99 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 veth9485220 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 14:15:01 veth8dc4147 17.70 13.16 11.91 5.30 0.00 0.00 0.00 0.00 14:15:01 vethb69a13a 0.53 0.63 0.05 1.22 0.00 0.00 0.00 0.00 14:15:01 docker0 50.01 100.63 4.25 1336.62 0.00 0.00 0.00 0.00 14:15:01 veth9485220 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 14:16:01 veth8dc4147 29.05 24.41 6.76 4.65 0.00 0.00 0.00 0.00 14:16:01 vethb69a13a 0.52 0.52 0.05 1.29 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 veth9485220 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 28.03 28.03 2.51 2.51 0.00 0.00 0.00 0.00 14:17:01 veth778e2f8 380.64 380.87 63.27 137.89 0.00 0.00 0.00 0.01 14:17:01 veth3754372 860.91 885.80 271.49 108.84 0.00 0.00 0.00 0.02 Average: docker0 8.33 16.77 0.71 222.76 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.35 0.35 0.00 0.00 0.00 0.00 Average: veth778e2f8 63.44 63.48 10.54 22.98 0.00 0.00 0.00 0.00 Average: veth3754372 143.48 147.63 45.25 18.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8077) 04/22/25 _x86_64_ (8 CPU) 14:10:03 LINUX RESTART (8 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 13.79 0.00 4.12 3.09 0.06 78.94 14:12:01 0 26.77 0.00 5.05 2.22 0.10 65.87 14:12:01 1 12.90 0.00 3.82 2.49 0.07 80.73 14:12:01 2 24.41 0.00 5.63 3.71 0.12 66.13 14:12:01 3 8.12 0.00 3.85 14.79 0.07 73.18 14:12:01 4 13.17 0.00 3.93 0.20 0.05 82.64 14:12:01 5 8.50 0.00 3.28 0.17 0.03 88.02 14:12:01 6 7.99 0.00 3.56 0.82 0.03 87.60 14:12:01 7 8.46 0.00 3.85 0.34 0.05 87.31 14:13:01 all 22.58 0.00 5.91 6.73 0.10 64.68 14:13:01 0 16.19 0.00 5.01 2.70 0.10 75.99 14:13:01 1 21.50 0.00 5.73 2.41 0.10 70.26 14:13:01 2 21.72 0.00 4.93 10.29 0.08 62.98 14:13:01 3 25.01 0.00 5.90 1.36 0.10 67.63 14:13:01 4 21.85 0.00 6.57 2.38 0.10 69.09 14:13:01 5 24.31 0.00 6.33 1.57 0.10 67.68 14:13:01 6 24.53 0.00 7.64 32.11 0.11 35.62 14:13:01 7 25.66 0.00 5.26 2.45 0.10 66.53 14:14:01 all 13.57 0.00 1.11 0.11 0.05 85.15 14:14:01 0 13.32 0.00 0.98 0.02 0.05 85.63 14:14:01 1 13.71 0.00 1.40 0.02 0.05 84.82 14:14:01 2 12.44 0.00 0.93 0.00 0.05 86.58 14:14:01 3 18.52 0.00 1.60 0.03 0.07 79.78 14:14:01 4 10.78 0.00 0.90 0.65 0.07 87.60 14:14:01 5 8.47 0.00 0.51 0.02 0.07 90.94 14:14:01 6 17.55 0.00 1.40 0.02 0.05 80.98 14:14:01 7 13.83 0.00 1.14 0.18 0.03 84.81 14:15:01 all 13.37 0.00 2.76 1.09 0.08 82.71 14:15:01 0 17.14 0.00 3.25 0.55 0.07 78.99 14:15:01 1 12.65 0.00 2.46 0.17 0.08 84.64 14:15:01 2 11.41 0.00 2.23 1.00 0.07 85.29 14:15:01 3 12.29 0.00 3.67 3.00 0.07 80.97 14:15:01 4 14.94 0.00 3.34 1.79 0.08 79.84 14:15:01 5 9.70 0.00 1.52 0.10 0.03 88.65 14:15:01 6 14.77 0.00 3.19 0.47 0.08 81.48 14:15:01 7 14.13 0.00 2.45 1.58 0.10 81.74 14:16:01 all 4.43 0.00 0.72 0.02 0.07 94.76 14:16:01 0 4.65 0.00 1.09 0.00 0.08 94.18 14:16:01 1 4.59 0.00 1.07 0.02 0.08 94.24 14:16:01 2 4.83 0.00 0.62 0.02 0.07 94.47 14:16:01 3 4.97 0.00 0.89 0.15 0.08 93.90 14:16:01 4 3.59 0.00 0.54 0.00 0.05 95.82 14:16:01 5 5.71 0.00 0.51 0.00 0.07 93.71 14:16:01 6 3.48 0.00 0.54 0.02 0.07 95.90 14:16:01 7 3.59 0.00 0.55 0.02 0.07 95.77 14:17:01 all 1.82 0.00 0.67 0.08 0.06 97.36 14:17:01 0 1.77 0.00 0.62 0.03 0.05 97.52 14:17:01 1 1.39 0.00 0.62 0.20 0.07 97.73 14:17:01 2 1.77 0.00 0.70 0.02 0.07 97.44 14:17:01 3 1.20 0.00 0.57 0.18 0.05 98.00 14:17:01 4 1.81 0.00 0.79 0.03 0.08 97.29 14:17:01 5 1.88 0.00 0.68 0.07 0.07 97.30 14:17:01 6 3.17 0.00 0.82 0.02 0.05 95.94 14:17:01 7 1.59 0.00 0.57 0.05 0.07 97.72 Average: all 11.55 0.00 2.53 1.83 0.07 84.01 Average: 0 13.29 0.00 2.66 0.92 0.08 83.05 Average: 1 11.10 0.00 2.51 0.88 0.08 85.44 Average: 2 12.74 0.00 2.50 2.50 0.08 82.19 Average: 3 11.66 0.00 2.74 3.25 0.07 82.28 Average: 4 11.00 0.00 2.67 0.84 0.07 85.41 Average: 5 9.71 0.00 2.12 0.32 0.06 87.79 Average: 6 11.77 0.00 2.80 5.27 0.06 80.10 Average: 7 11.16 0.00 2.29 0.76 0.07 85.72