---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33663 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 16G 140G 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 923 23192 0 8051 30788 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:7a:4f:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe7a:4f58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:57:6b:97 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::42:1dff:fe57:6b97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33663) 08/07/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 192.20 23.03 169.17 2297.33 94940.27 23:13:01 701.42 4.08 697.33 462.78 237965.61 23:14:01 14.88 0.13 14.75 22.26 453.12 23:15:01 243.91 0.37 243.54 36.26 35531.28 23:16:01 8.00 0.02 7.98 0.13 208.63 23:17:01 59.32 0.45 58.87 21.20 983.17 Average: 203.30 4.68 198.62 473.28 61684.32 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 27500352 31471480 5438868 16.51 87064 4149212 2803836 8.25 1113796 3929716 2324260 23:13:01 23003948 30372896 9935272 30.16 163900 7269712 7641704 22.48 2450924 6811144 164 23:14:01 22248536 29623848 10690684 32.46 165320 7275892 8640220 25.42 3260196 6746156 188 23:15:01 21549876 29482160 11389344 34.58 203556 7738180 8957820 26.36 3492940 7146236 2028 23:16:01 21570112 29503744 11369108 34.52 203640 7739416 8939796 26.30 3476124 7143996 64 23:17:01 23822344 31591256 9116876 27.68 204336 7566324 1559696 4.59 1490548 6953332 244 Average: 23282528 30340897 9656692 29.32 171303 6956456 6423845 18.90 2547421 6455097 387825 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 12.47 12.47 1.18 1.18 0.00 0.00 0.00 0.00 23:12:01 ens3 863.52 522.80 23211.35 62.29 0.00 0.00 0.00 0.00 23:13:01 veth18d3ed3 60.91 83.39 9.47 11.35 0.00 0.00 0.00 0.00 23:13:01 vethf5e3593 1.30 1.78 0.15 0.18 0.00 0.00 0.00 0.00 23:13:01 veth6b7f08c 2.32 2.15 0.28 0.28 0.00 0.00 0.00 0.00 23:13:01 veth7bb4a00 0.53 0.75 0.03 0.05 0.00 0.00 0.00 0.00 23:14:01 veth18d3ed3 91.78 92.88 18.88 16.04 0.00 0.00 0.00 0.00 23:14:01 vethf5e3593 3.58 4.33 0.62 0.69 0.00 0.00 0.00 0.00 23:14:01 veth6b7f08c 89.50 89.40 15.73 18.33 0.00 0.00 0.00 0.00 23:14:01 veth7bb4a00 11.15 12.03 2.23 1.53 0.00 0.00 0.00 0.00 23:15:01 veth18d3ed3 101.97 102.95 24.91 11.98 0.00 0.00 0.00 0.00 23:15:01 vethf5e3593 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 veth6b7f08c 103.23 102.55 13.31 26.40 0.00 0.00 0.00 0.00 23:15:01 veth7bb4a00 6.77 9.57 1.53 0.74 0.00 0.00 0.00 0.00 23:16:01 veth18d3ed3 149.96 151.71 37.27 17.04 0.00 0.00 0.00 0.00 23:16:01 vethf5e3593 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 veth6b7f08c 0.50 0.47 0.60 0.05 0.00 0.00 0.00 0.00 23:16:01 veth7bb4a00 159.46 160.99 19.68 38.24 0.00 0.00 0.00 0.00 23:17:01 docker0 60.72 115.68 4.83 1413.03 0.00 0.00 0.00 0.00 23:17:01 lo 27.90 27.90 2.50 2.50 0.00 0.00 0.00 0.00 23:17:01 ens3 2121.41 1256.22 47018.85 179.88 0.00 0.00 0.00 0.00 Average: docker0 10.12 19.28 0.81 235.51 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 291.73 168.14 7697.52 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33663) 08/07/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 12.95 0.00 2.49 2.46 0.05 82.05 23:12:01 0 20.90 0.00 2.88 0.62 0.05 75.56 23:12:01 1 11.56 0.00 2.33 2.43 0.08 83.60 23:12:01 2 38.27 0.00 3.97 1.02 0.08 56.66 23:12:01 3 5.97 0.00 2.21 3.09 0.03 88.70 23:12:01 4 5.18 0.00 1.84 0.17 0.02 92.80 23:12:01 5 6.97 0.00 2.22 0.40 0.05 90.35 23:12:01 6 10.61 0.00 1.99 0.27 0.03 87.10 23:12:01 7 4.07 0.00 2.47 11.75 0.05 81.66 23:13:01 all 25.69 0.00 8.66 8.75 0.11 56.79 23:13:01 0 24.42 0.00 8.57 2.44 0.10 64.47 23:13:01 1 27.38 0.00 8.99 12.96 0.10 50.56 23:13:01 2 25.17 0.00 10.34 23.53 0.12 40.85 23:13:01 3 26.05 0.00 7.93 2.13 0.12 63.76 23:13:01 4 25.70 0.00 7.56 8.15 0.10 58.49 23:13:01 5 27.83 0.00 8.68 2.88 0.12 60.49 23:13:01 6 26.01 0.00 9.07 8.27 0.10 56.54 23:13:01 7 22.97 0.00 8.11 9.83 0.10 58.99 23:14:01 all 15.93 0.00 1.34 0.06 0.07 82.60 23:14:01 0 21.04 0.00 1.66 0.00 0.07 77.23 23:14:01 1 19.43 0.00 1.59 0.02 0.07 78.89 23:14:01 2 14.92 0.00 1.32 0.05 0.08 83.62 23:14:01 3 10.93 0.00 1.00 0.00 0.05 88.02 23:14:01 4 18.04 0.00 1.46 0.00 0.07 80.44 23:14:01 5 17.05 0.00 1.34 0.00 0.08 81.53 23:14:01 6 14.51 0.00 1.37 0.44 0.07 83.62 23:14:01 7 11.60 0.00 0.99 0.02 0.07 87.32 23:15:01 all 9.64 0.00 2.65 1.71 0.08 85.92 23:15:01 0 11.97 0.00 3.51 3.21 0.10 81.21 23:15:01 1 7.74 0.00 2.26 0.32 0.08 89.60 23:15:01 2 11.24 0.00 3.50 2.00 0.08 83.18 23:15:01 3 9.77 0.00 3.03 3.32 0.08 83.80 23:15:01 4 8.99 0.00 1.86 0.49 0.08 88.58 23:15:01 5 16.07 0.00 3.19 0.34 0.10 80.31 23:15:01 6 6.02 0.00 2.08 3.68 0.10 88.12 23:15:01 7 5.40 0.00 1.78 0.38 0.07 92.37 23:16:01 all 4.00 0.00 0.41 0.03 0.06 95.51 23:16:01 0 3.89 0.00 0.33 0.00 0.03 95.74 23:16:01 1 3.99 0.00 0.48 0.02 0.03 95.48 23:16:01 2 4.27 0.00 0.38 0.00 0.05 95.29 23:16:01 3 4.17 0.00 0.43 0.02 0.05 95.33 23:16:01 4 2.47 0.00 0.70 0.02 0.07 96.74 23:16:01 5 4.31 0.00 0.22 0.12 0.05 95.31 23:16:01 6 3.04 0.00 0.40 0.03 0.08 96.44 23:16:01 7 5.86 0.00 0.31 0.00 0.07 93.76 23:17:01 all 1.63 0.00 0.63 0.11 0.05 97.58 23:17:01 0 1.54 0.00 0.70 0.27 0.05 97.44 23:17:01 1 1.22 0.00 0.67 0.05 0.03 98.03 23:17:01 2 1.61 0.00 0.59 0.10 0.05 97.66 23:17:01 3 1.29 0.00 0.65 0.05 0.05 97.96 23:17:01 4 2.09 0.00 0.54 0.03 0.08 97.25 23:17:01 5 1.44 0.00 0.59 0.32 0.05 97.61 23:17:01 6 1.82 0.00 0.83 0.03 0.05 97.26 23:17:01 7 2.06 0.00 0.50 0.03 0.05 97.35 Average: all 11.61 0.00 2.68 2.17 0.07 83.46 Average: 0 13.94 0.00 2.93 1.09 0.07 81.97 Average: 1 11.86 0.00 2.71 2.61 0.07 82.75 Average: 2 15.89 0.00 3.32 4.38 0.08 76.33 Average: 3 9.66 0.00 2.53 1.43 0.06 86.31 Average: 4 10.39 0.00 2.32 1.46 0.07 85.76 Average: 5 12.25 0.00 2.70 0.67 0.08 84.30 Average: 6 10.30 0.00 2.61 2.10 0.07 84.91 Average: 7 8.63 0.00 2.34 3.62 0.07 85.34