---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29789 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 861 23946 0 7359 30849 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:b5:60:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feb5:60ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:bf:e5:ca 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::42:1cff:febf:e5ca/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-29789) 07/22/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 406.70 73.99 332.71 5340.09 96857.71 07:46:01 490.30 20.01 470.29 2289.64 243526.02 07:47:01 328.93 3.83 325.10 413.00 58003.00 07:48:01 219.40 0.53 218.86 61.32 33993.13 07:49:01 68.33 1.30 67.03 89.69 2275.53 Average: 302.73 19.93 282.79 1638.79 86930.99 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30201776 31734108 2737444 8.31 67136 1776252 1383748 4.07 815564 1634528 160044 07:46:01 25175636 31658772 7763584 23.57 146104 6426676 1676368 4.93 998500 6202588 73148 07:47:01 22987884 29675812 9951336 30.21 161600 6618648 8359672 24.60 3204524 6102168 292 07:48:01 22506320 29727368 10432900 31.67 202324 7058852 8027444 23.62 3257480 6472572 1360 07:49:01 24545276 31610736 8393944 25.48 203896 6895244 1589716 4.68 1468980 6290844 11844 Average: 25083378 30881359 7855842 23.85 156212 5755134 4207390 12.38 1949010 5340540 49338 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 432.16 293.35 1663.00 78.29 0.00 0.00 0.00 0.00 07:46:01 lo 13.26 13.26 1.22 1.22 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-15b0239873fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1255.51 707.71 36978.00 59.93 0.00 0.00 0.00 0.00 07:47:01 veth1176868 150.66 173.54 27.92 26.81 0.00 0.00 0.00 0.00 07:47:01 vetha154d65 1.97 2.33 0.22 0.21 0.00 0.00 0.00 0.00 07:47:01 veth6afad06 4.10 5.50 0.71 0.83 0.00 0.00 0.00 0.00 07:47:01 vethf8a22a6 0.22 0.58 0.02 0.46 0.00 0.00 0.00 0.00 07:48:01 veth1176868 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vetha154d65 3.28 4.85 0.55 0.38 0.00 0.00 0.00 0.00 07:48:01 veth6afad06 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 vethf8a22a6 0.35 0.38 0.04 0.99 0.00 0.00 0.00 0.00 07:49:01 lo 24.75 24.75 2.25 2.25 0.00 0.00 0.00 0.00 07:49:01 docker0 54.54 99.88 4.43 1344.33 0.00 0.00 0.00 0.00 07:49:01 ens3 1949.81 1175.41 41216.95 165.92 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 10.91 19.98 0.89 268.92 0.00 0.00 0.00 0.00 Average: ens3 388.87 234.08 8243.93 33.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29789) 07/22/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.44 0.00 1.36 2.90 0.03 86.26 07:45:01 0 4.15 0.00 2.19 12.71 0.05 80.90 07:45:01 1 7.76 0.00 0.64 7.97 0.03 83.60 07:45:01 2 6.54 0.00 2.33 0.25 0.03 90.85 07:45:01 3 6.73 0.00 0.85 0.10 0.03 92.28 07:45:01 4 10.38 0.00 1.17 0.47 0.03 87.95 07:45:01 5 2.69 0.00 0.68 0.23 0.02 96.38 07:45:01 6 9.47 0.00 1.05 0.40 0.02 89.06 07:45:01 7 27.80 0.00 1.94 1.10 0.07 69.09 07:46:01 all 18.95 0.00 7.75 7.08 0.07 66.14 07:46:01 0 15.15 0.00 7.64 2.35 0.07 74.80 07:46:01 1 21.03 0.00 9.42 25.39 0.07 44.10 07:46:01 2 34.86 0.00 7.95 1.99 0.07 55.13 07:46:01 3 20.12 0.00 7.02 1.63 0.07 71.16 07:46:01 4 14.75 0.00 8.02 2.44 0.07 74.73 07:46:01 5 15.31 0.00 7.55 4.57 0.07 72.50 07:46:01 6 15.37 0.00 6.87 6.52 0.05 71.19 07:46:01 7 15.03 0.00 7.57 11.83 0.08 65.49 07:47:01 all 29.88 0.00 3.99 1.59 0.09 64.45 07:47:01 0 32.47 0.00 4.01 1.19 0.10 62.22 07:47:01 1 29.13 0.00 3.82 2.26 0.08 64.71 07:47:01 2 36.86 0.00 4.32 1.14 0.10 57.58 07:47:01 3 24.90 0.00 3.34 0.74 0.08 70.94 07:47:01 4 25.92 0.00 4.12 2.22 0.10 67.65 07:47:01 5 27.28 0.00 3.75 1.32 0.07 67.57 07:47:01 6 31.69 0.00 4.19 3.07 0.08 60.96 07:47:01 7 30.77 0.00 4.36 0.77 0.10 64.00 07:48:01 all 9.42 0.00 3.02 1.14 0.07 86.36 07:48:01 0 9.13 0.00 2.45 0.23 0.05 88.14 07:48:01 1 8.49 0.00 3.09 0.65 0.08 87.68 07:48:01 2 8.28 0.00 2.82 1.84 0.07 86.99 07:48:01 3 6.23 0.00 2.81 2.49 0.07 88.39 07:48:01 4 11.14 0.00 3.19 0.17 0.07 85.44 07:48:01 5 8.05 0.00 2.91 1.08 0.07 87.90 07:48:01 6 11.81 0.00 3.31 1.99 0.10 82.79 07:48:01 7 12.24 0.00 3.50 0.65 0.08 83.52 07:49:01 all 5.84 0.00 0.73 0.21 0.04 93.18 07:49:01 0 1.03 0.00 0.57 0.03 0.03 98.33 07:49:01 1 17.10 0.00 1.07 0.10 0.05 81.68 07:49:01 2 16.48 0.00 0.85 0.10 0.03 82.54 07:49:01 3 0.99 0.00 0.64 1.14 0.02 97.21 07:49:01 4 0.67 0.00 0.67 0.02 0.02 98.63 07:49:01 5 3.79 0.00 0.75 0.03 0.02 95.41 07:49:01 6 2.56 0.00 0.52 0.08 0.03 96.81 07:49:01 7 4.12 0.00 0.80 0.20 0.03 94.84 Average: all 14.69 0.00 3.36 2.58 0.06 79.31 Average: 0 12.38 0.00 3.36 3.30 0.06 80.90 Average: 1 16.69 0.00 3.59 7.23 0.06 72.42 Average: 2 20.57 0.00 3.65 1.06 0.06 74.67 Average: 3 11.80 0.00 2.93 1.22 0.05 84.00 Average: 4 12.55 0.00 3.42 1.06 0.06 82.92 Average: 5 11.41 0.00 3.12 1.44 0.05 83.98 Average: 6 14.17 0.00 3.19 2.41 0.06 80.18 Average: 7 17.99 0.00 3.63 2.90 0.07 75.41