---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14905 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 849 27760 0 3556 30861 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:2e:51:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe2e:515b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:12:36:d1 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::42:59ff:fe12:36d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14905) 11/24/25 _x86_64_ (8 CPU) 09:30:42 LINUX RESTART (8 CPU) 09:31:02 tps rtps wtps bread/s bwrtn/s 09:32:01 377.60 67.21 310.39 4365.63 89983.39 09:33:01 390.57 8.98 381.59 1643.99 95763.64 09:34:01 246.56 0.05 246.51 8.40 74837.66 09:35:01 353.93 1.05 352.88 70.00 35416.13 Average: 342.02 19.12 322.89 1510.17 73934.95 09:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 30163312 31726304 2775908 8.43 68272 1805772 1367980 4.02 826044 1663816 193472 09:33:01 29223396 31582124 3715824 11.28 106256 2527144 1642888 4.83 1089888 2254332 39212 09:34:01 28375644 31646604 4563576 13.85 152240 3273708 1523980 4.48 1323964 2736356 344072 09:35:01 28412592 31584624 4526628 13.74 174712 3186220 1492360 4.39 1452180 2605576 684 Average: 29043736 31634914 3895484 11.83 125370 2698211 1506802 4.43 1173019 2315020 144360 09:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 409.52 251.23 1741.10 77.37 0.00 0.00 0.00 0.00 09:32:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 09:33:01 vethe0d5add 7.15 9.28 1.22 100.96 0.00 0.00 0.00 0.01 09:33:01 docker0 55.01 80.64 3.89 2076.58 0.00 0.00 0.00 0.00 09:33:01 ens3 187.12 127.40 2987.96 20.00 0.00 0.00 0.00 0.00 09:33:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 09:34:01 docker0 53.87 78.12 7.05 829.92 0.00 0.00 0.00 0.00 09:34:01 ens3 95.97 70.70 833.92 12.25 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 12.35 19.53 0.75 549.01 0.00 0.00 0.00 0.00 09:35:01 ens3 48.73 37.03 568.84 11.33 0.00 0.00 0.00 0.00 09:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 30.44 44.76 2.93 867.51 0.00 0.00 0.00 0.00 Average: ens3 184.40 121.05 1532.13 30.04 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14905) 11/24/25 _x86_64_ (8 CPU) 09:30:42 LINUX RESTART (8 CPU) 09:31:02 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 10.92 0.00 1.28 2.70 0.04 85.06 09:32:01 0 18.95 0.00 0.82 0.71 0.05 79.47 09:32:01 1 7.75 0.00 1.00 0.15 0.03 91.06 09:32:01 2 15.70 0.00 2.16 0.85 0.05 81.24 09:32:01 3 12.06 0.00 2.33 3.41 0.05 82.15 09:32:01 4 10.70 0.00 1.09 0.68 0.05 87.48 09:32:01 5 4.10 0.00 0.61 9.54 0.03 85.71 09:32:01 6 9.24 0.00 0.99 1.16 0.03 88.59 09:32:01 7 8.86 0.00 1.22 5.08 0.03 84.80 09:33:01 all 9.42 0.00 2.50 2.70 0.06 85.33 09:33:01 0 16.55 0.00 2.37 0.81 0.07 80.20 09:33:01 1 6.20 0.00 1.49 0.18 0.03 92.09 09:33:01 2 10.86 0.00 3.04 7.58 0.07 78.45 09:33:01 3 10.53 0.00 1.88 6.75 0.07 80.77 09:33:01 4 10.82 0.00 4.40 1.76 0.07 82.95 09:33:01 5 9.29 0.00 2.33 2.49 0.07 85.83 09:33:01 6 5.92 0.00 2.18 0.12 0.05 91.73 09:33:01 7 5.14 0.00 2.28 1.99 0.05 90.53 09:34:01 all 9.89 0.00 2.55 2.47 0.05 85.04 09:34:01 0 4.22 0.00 2.11 0.12 0.03 93.51 09:34:01 1 4.39 0.00 1.93 0.00 0.03 93.65 09:34:01 2 6.24 0.00 2.21 0.23 0.02 91.30 09:34:01 3 3.44 0.00 2.10 12.41 0.05 82.00 09:34:01 4 34.49 0.00 4.09 1.19 0.08 60.14 09:34:01 5 4.15 0.00 1.74 0.07 0.03 94.01 09:34:01 6 11.03 0.00 3.88 5.61 0.07 79.42 09:34:01 7 11.21 0.00 2.35 0.17 0.03 86.25 09:35:01 all 8.61 0.00 1.65 2.42 0.04 87.28 09:35:01 0 19.79 0.00 1.80 0.10 0.05 78.25 09:35:01 1 14.89 0.00 1.91 1.74 0.03 81.43 09:35:01 2 3.54 0.00 2.37 1.04 0.05 93.00 09:35:01 3 1.53 0.00 0.98 4.58 0.05 92.86 09:35:01 4 6.58 0.00 2.04 3.61 0.05 87.72 09:35:01 5 5.35 0.00 1.15 2.41 0.03 91.06 09:35:01 6 15.61 0.00 1.89 5.88 0.05 76.57 09:35:01 7 1.58 0.00 1.02 0.02 0.02 97.36 Average: all 9.71 0.00 2.00 2.57 0.05 85.68 Average: 0 14.87 0.00 1.78 0.43 0.05 82.87 Average: 1 8.31 0.00 1.58 0.52 0.03 89.55 Average: 2 9.06 0.00 2.45 2.43 0.05 86.02 Average: 3 6.88 0.00 1.82 6.80 0.05 84.45 Average: 4 15.66 0.00 2.91 1.82 0.06 79.55 Average: 5 5.73 0.00 1.46 3.60 0.04 89.17 Average: 6 10.46 0.00 2.24 3.20 0.05 84.06 Average: 7 6.68 0.00 1.72 1.80 0.03 89.76