---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26430 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 17G 139G 11% / 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 886 22494 0 8786 30825 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:77:4b:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe77:4b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:d8:93:92 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::42:8bff:fed8:9392/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26430) 07/07/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 338.59 29.10 309.50 967.57 27735.24 13:36:01 648.91 23.23 625.68 2739.54 278123.65 13:37:01 210.43 0.25 210.18 23.46 33663.72 13:38:01 95.80 0.22 95.58 8.00 28229.43 13:39:01 19.55 0.00 19.55 0.00 18064.32 13:40:01 15.05 0.02 15.03 0.13 18199.37 13:41:01 37.41 0.10 37.31 13.73 18858.99 Average: 195.11 7.56 187.55 536.06 60410.67 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29979988 31638476 2959232 8.98 75684 1887340 1451456 4.27 919760 1734516 243832 13:36:01 22961744 31249328 9977476 30.29 167096 8136800 6221264 18.30 1477472 7791808 5412 13:37:01 20285112 28976292 12654108 38.42 193156 8487104 10223456 30.08 3965672 7911236 11412 13:38:01 19587512 28375340 13351708 40.53 207268 8557312 10761540 31.66 4591464 7962972 884 13:39:01 19421076 28206508 13518144 41.04 207488 8554596 10877640 32.00 4773152 7945520 1648 13:40:01 19418072 28205620 13521148 41.05 207668 8556452 10842524 31.90 4774740 7947172 536 13:41:01 20705540 29443988 12233680 37.14 208132 8517292 7132068 20.98 3593164 7882212 412 Average: 21765578 29442222 11173642 33.92 180927 7528128 8215707 24.17 3442203 7025062 37734 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 329.00 203.40 1454.12 58.99 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.93 16.93 1.67 1.67 0.00 0.00 0.00 0.00 13:36:01 veth358bce1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth8f023fb 22.70 31.03 3.30 4.48 0.00 0.00 0.00 0.00 13:36:01 veth5593bfe 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 13:37:01 veth358bce1 0.23 0.62 0.01 0.03 0.00 0.00 0.00 0.00 13:37:01 veth2ce06d6 4.03 4.50 0.30 30.80 0.00 0.00 0.00 0.00 13:37:01 veth8f023fb 250.56 263.79 56.37 35.91 0.00 0.00 0.00 0.00 13:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 veth358bce1 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth8f023fb 499.87 502.43 117.58 54.31 0.00 0.00 0.00 0.01 13:38:01 veth5593bfe 37.91 44.93 3.03 311.88 0.00 0.00 0.00 0.03 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 veth358bce1 0.42 0.40 4.26 0.08 0.00 0.00 0.00 0.00 13:39:01 veth8f023fb 486.85 489.10 111.77 52.38 0.00 0.00 0.00 0.01 13:39:01 veth5593bfe 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth358bce1 0.38 0.38 4.18 0.04 0.00 0.00 0.00 0.00 13:40:01 veth8f023fb 0.07 0.12 0.01 0.03 0.00 0.00 0.00 0.00 13:40:01 veth5593bfe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:41:01 veth8f023fb 261.59 263.51 60.02 28.02 0.00 0.00 0.00 0.00 13:41:01 vethb8000fe 367.47 367.06 48.78 84.68 0.00 0.00 0.00 0.01 13:41:01 ens3 3936.68 2041.48 61273.14 218.02 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.37 0.37 0.00 0.00 0.00 0.00 Average: veth8f023fb 217.38 221.43 49.87 25.02 0.00 0.00 0.00 0.00 Average: vethb8000fe 52.50 52.44 6.97 12.10 0.00 0.00 0.00 0.00 Average: ens3 541.64 277.36 8683.45 27.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26430) 07/07/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.42 0.00 0.95 1.66 0.03 85.94 13:35:01 0 2.39 0.00 0.74 7.69 0.03 89.15 13:35:01 1 21.70 0.00 1.38 0.55 0.05 76.32 13:35:01 2 34.91 0.00 3.17 3.36 0.05 58.51 13:35:01 3 9.56 0.00 0.77 1.04 0.02 88.61 13:35:01 4 5.05 0.00 0.43 0.20 0.02 94.30 13:35:01 5 4.52 0.00 0.33 0.23 0.07 94.84 13:35:01 6 5.08 0.00 0.18 0.05 0.02 94.67 13:35:01 7 8.15 0.00 0.53 0.18 0.02 91.11 13:36:01 all 23.43 0.00 11.06 7.41 0.09 58.01 13:36:01 0 23.36 0.00 12.11 10.77 0.08 53.68 13:36:01 1 23.93 0.00 10.55 3.58 0.08 61.85 13:36:01 2 22.99 0.00 10.52 1.40 0.10 64.98 13:36:01 3 24.60 0.00 12.57 18.15 0.12 44.56 13:36:01 4 21.71 0.00 11.10 9.31 0.08 57.80 13:36:01 5 23.99 0.00 11.34 1.76 0.08 62.83 13:36:01 6 22.99 0.00 9.72 7.88 0.07 59.34 13:36:01 7 23.88 0.00 10.63 6.51 0.09 58.90 13:37:01 all 34.17 0.00 4.09 1.76 0.09 59.90 13:37:01 0 36.01 0.00 4.22 0.76 0.08 58.92 13:37:01 1 36.52 0.00 4.50 1.80 0.08 57.09 13:37:01 2 29.68 0.00 4.10 0.43 0.07 65.72 13:37:01 3 36.33 0.00 4.55 4.53 0.08 54.51 13:37:01 4 32.88 0.00 3.59 1.06 0.08 62.39 13:37:01 5 33.24 0.00 3.55 1.03 0.08 62.10 13:37:01 6 32.45 0.00 4.02 3.79 0.08 59.65 13:37:01 7 36.32 0.00 4.11 0.65 0.10 58.81 13:38:01 all 9.15 0.00 1.49 0.73 0.06 88.57 13:38:01 0 13.53 0.00 1.99 0.17 0.05 84.26 13:38:01 1 7.75 0.00 1.72 2.60 0.07 87.86 13:38:01 2 9.56 0.00 1.67 0.07 0.07 88.63 13:38:01 3 8.33 0.00 1.37 0.80 0.07 89.43 13:38:01 4 11.36 0.00 1.19 0.30 0.05 87.10 13:38:01 5 9.40 0.00 1.44 0.12 0.05 89.00 13:38:01 6 5.11 0.00 1.19 0.47 0.08 93.15 13:38:01 7 8.19 0.00 1.34 1.32 0.05 89.10 13:39:01 all 5.10 0.00 0.75 0.31 0.05 93.80 13:39:01 0 6.17 0.00 0.87 0.05 0.05 92.86 13:39:01 1 4.26 0.00 0.89 2.22 0.03 92.60 13:39:01 2 5.19 0.00 0.73 0.00 0.05 94.02 13:39:01 3 6.27 0.00 0.74 0.00 0.05 92.94 13:39:01 4 5.44 0.00 0.52 0.12 0.03 93.89 13:39:01 5 4.58 0.00 0.63 0.03 0.03 94.72 13:39:01 6 4.53 0.00 1.04 0.02 0.05 94.36 13:39:01 7 4.33 0.00 0.62 0.02 0.05 94.99 13:40:01 all 1.61 0.00 0.26 0.34 0.05 97.74 13:40:01 0 0.78 0.00 0.37 0.00 0.05 98.80 13:40:01 1 1.92 0.00 0.18 2.44 0.05 95.41 13:40:01 2 1.91 0.00 0.25 0.07 0.07 97.71 13:40:01 3 0.93 0.00 0.22 0.00 0.05 98.80 13:40:01 4 1.87 0.00 0.23 0.23 0.03 97.63 13:40:01 5 1.93 0.00 0.23 0.02 0.03 97.78 13:40:01 6 2.44 0.00 0.28 0.00 0.07 97.21 13:40:01 7 1.06 0.00 0.28 0.00 0.05 98.61 13:41:01 all 1.95 0.00 0.73 0.38 0.04 96.89 13:41:01 0 1.47 0.00 0.75 0.07 0.03 97.68 13:41:01 1 1.95 0.00 0.67 2.27 0.05 95.06 13:41:01 2 2.30 0.00 0.65 0.22 0.05 96.79 13:41:01 3 2.09 0.00 0.97 0.10 0.03 96.81 13:41:01 4 2.69 0.00 0.65 0.23 0.03 96.40 13:41:01 5 1.54 0.00 0.85 0.02 0.03 97.56 13:41:01 6 1.92 0.00 0.68 0.07 0.05 97.28 13:41:01 7 1.67 0.00 0.65 0.08 0.03 97.56 Average: all 12.37 0.00 2.74 1.79 0.06 83.05 Average: 0 11.91 0.00 2.98 2.77 0.06 82.29 Average: 1 13.97 0.00 2.82 2.20 0.06 80.95 Average: 2 15.20 0.00 3.00 0.79 0.06 80.95 Average: 3 12.52 0.00 3.00 3.47 0.06 80.95 Average: 4 11.53 0.00 2.51 1.62 0.05 84.29 Average: 5 11.26 0.00 2.61 0.45 0.06 85.62 Average: 6 10.63 0.00 2.43 1.74 0.06 85.15 Average: 7 11.90 0.00 2.58 1.24 0.06 84.23