---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47234 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 11G 144G 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 877 28110 0 3178 30841 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:b0:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe06:b0da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b1:be:c0 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::42:32ff:feb1:bec0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47234) 09/19/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 222.23 21.96 200.27 731.96 82321.92 03:30:01 147.83 20.10 127.73 477.92 52579.10 03:31:01 15.41 1.43 13.98 60.92 1705.58 03:32:01 57.44 3.32 54.12 452.99 14476.25 03:33:01 120.73 0.60 120.13 38.13 28699.08 Average: 112.37 9.44 102.93 351.13 35802.90 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30000244 31658108 2938976 8.92 76360 1887000 1435604 4.22 900944 1734700 227780 03:30:01 28644564 30555316 4294656 13.04 87460 2118928 3096236 9.11 2064528 1905000 5728 03:31:01 28462192 30421976 4477028 13.59 90556 2162000 3140604 9.24 2236112 1908116 8852 03:32:01 27723416 30025516 5215804 15.83 96768 2489316 3209008 9.44 2703336 2156164 2336 03:33:01 28863128 31635844 4076092 12.37 104252 2942988 1452000 4.27 1124324 2579316 17212 Average: 28738709 30859352 4200511 12.75 91079 2320046 2466690 7.26 1805849 2056659 52382 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 70.06 50.47 1144.67 9.49 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 610.23 406.25 3612.80 123.61 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 489.07 259.74 574.92 87.16 0.00 0.00 0.00 0.00 03:32:01 docker0 1.78 2.98 0.10 38.98 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 405.28 282.55 1608.10 93.31 0.00 0.00 0.00 0.00 03:33:01 docker0 3.95 7.02 0.23 78.92 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 441.51 319.11 224.57 114.97 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.01 0.07 23.66 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 404.33 264.33 1433.97 85.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47234) 09/19/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.39 0.00 0.76 4.04 0.03 85.78 03:29:01 0 7.68 0.00 0.54 3.97 0.03 87.78 03:29:01 1 11.73 0.00 1.44 3.47 0.03 83.32 03:29:01 2 9.23 0.00 0.42 1.05 0.03 89.25 03:29:01 3 11.30 0.00 0.78 1.12 0.03 86.76 03:29:01 4 8.13 0.00 0.83 19.99 0.07 70.98 03:29:01 5 2.58 0.00 0.36 1.26 0.03 95.77 03:29:01 6 6.10 0.00 0.54 0.53 0.02 92.81 03:29:01 7 18.35 0.00 1.09 1.00 0.03 79.53 03:30:01 all 25.15 0.00 1.12 1.18 0.08 72.47 03:30:01 0 28.05 0.00 2.02 0.52 0.08 69.32 03:30:01 1 24.17 0.00 1.39 0.82 0.07 73.55 03:30:01 2 35.83 0.00 1.14 0.12 0.08 62.84 03:30:01 3 17.94 0.00 0.84 0.05 0.07 81.11 03:30:01 4 27.12 0.00 0.94 7.22 0.08 64.64 03:30:01 5 13.38 0.00 1.05 0.40 0.05 85.12 03:30:01 6 27.50 0.00 0.83 0.03 0.08 71.55 03:30:01 7 27.17 0.00 0.79 0.28 0.13 71.63 03:31:01 all 41.27 0.00 1.07 0.03 0.10 57.53 03:31:01 0 36.03 0.00 1.00 0.02 0.08 62.87 03:31:01 1 51.06 0.00 1.07 0.02 0.12 47.74 03:31:01 2 45.78 0.00 1.00 0.00 0.10 53.12 03:31:01 3 35.78 0.00 0.97 0.02 0.10 63.13 03:31:01 4 51.93 0.00 1.00 0.00 0.12 46.95 03:31:01 5 40.57 0.00 1.10 0.12 0.08 58.12 03:31:01 6 32.76 0.00 1.10 0.07 0.10 65.97 03:31:01 7 36.23 0.00 1.32 0.00 0.08 62.36 03:32:01 all 28.67 0.00 1.61 0.51 0.09 69.12 03:32:01 0 20.18 0.00 1.74 0.07 0.07 77.95 03:32:01 1 28.79 0.00 1.78 0.30 0.08 69.05 03:32:01 2 32.51 0.00 1.16 1.41 0.10 64.82 03:32:01 3 23.23 0.00 1.89 0.07 0.08 74.73 03:32:01 4 40.04 0.00 1.83 0.03 0.10 58.00 03:32:01 5 24.97 0.00 1.31 0.08 0.12 73.52 03:32:01 6 32.60 0.00 1.88 2.09 0.10 63.33 03:32:01 7 27.08 0.00 1.31 0.05 0.08 71.48 03:33:01 all 20.48 0.00 2.52 1.02 0.10 75.89 03:33:01 0 23.70 0.00 3.19 1.19 0.10 71.82 03:33:01 1 23.78 0.00 2.07 0.15 0.12 73.88 03:33:01 2 16.29 0.00 2.57 2.12 0.10 78.92 03:33:01 3 23.91 0.00 2.25 1.21 0.08 72.54 03:33:01 4 21.06 0.00 2.30 0.22 0.10 76.31 03:33:01 5 18.81 0.00 2.84 0.82 0.10 77.42 03:33:01 6 18.84 0.00 2.38 1.53 0.08 77.17 03:33:01 7 17.43 0.00 2.52 0.86 0.12 79.07 Average: all 25.04 0.00 1.42 1.35 0.08 72.11 Average: 0 23.17 0.00 1.70 1.14 0.07 73.91 Average: 1 27.96 0.00 1.55 0.95 0.08 69.46 Average: 2 28.00 0.00 1.26 0.94 0.08 69.72 Average: 3 22.46 0.00 1.35 0.49 0.07 75.63 Average: 4 29.74 0.00 1.38 5.45 0.09 63.34 Average: 5 20.12 0.00 1.33 0.53 0.08 77.94 Average: 6 23.62 0.00 1.35 0.85 0.08 74.11 Average: 7 25.28 0.00 1.40 0.44 0.09 72.79