---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40038 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 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 887 22952 0 8326 30824 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:7c:74:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe7c:74d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:33:01:59 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::42:9fff:fe33:159/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40038) 08/22/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 395.68 75.73 319.95 5401.39 77474.73 13:35:01 303.42 20.51 282.90 2333.48 163613.26 13:36:01 516.53 3.45 513.08 405.53 148372.20 13:37:01 109.28 0.48 108.80 29.46 50212.83 13:38:01 175.97 0.33 175.64 35.59 35807.23 13:39:01 62.04 2.03 60.01 104.92 1423.90 Average: 260.11 16.93 243.18 1373.88 79489.62 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30185228 31632344 2753992 8.36 56212 1710208 1464304 4.31 916760 1563756 102416 13:35:01 24200468 31622368 8738752 26.53 149616 7326316 1800264 5.30 1036308 7102916 2916624 13:36:01 21865836 29534784 11073384 33.62 166840 7554736 9075144 26.70 3353940 7022272 21316 13:37:01 21300724 29412164 11638496 35.33 184156 7944584 9401664 27.66 3534176 7364256 20052 13:38:01 21337892 29510832 11601328 35.22 210128 7964624 8519484 25.07 3494236 7357468 336 13:39:01 23446356 31505628 9492864 28.82 211452 7840980 1742676 5.13 1599648 7216068 29236 Average: 23722751 30536353 9216469 27.98 163067 6723575 5333923 15.69 2322511 6271123 514997 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 398.59 255.92 1704.46 75.51 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 13:35:01 lo 15.00 15.00 1.39 1.39 0.00 0.00 0.00 0.00 13:35:01 ens3 1410.15 766.04 44958.31 65.41 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 28.48 22.58 320.21 2.29 0.00 0.00 0.00 0.00 13:36:01 vethc5a3591 91.58 91.28 15.99 18.60 0.00 0.00 0.00 0.00 13:37:01 docker0 47.28 62.39 2.59 1088.83 0.00 0.00 0.00 0.00 13:37:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 13:37:01 ens3 105.80 77.90 1939.38 13.02 0.00 0.00 0.00 0.00 13:37:01 vethc5a3591 0.17 0.23 0.53 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 15.36 16.30 2.32 293.31 0.00 0.00 0.00 0.00 13:38:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 13:38:01 ens3 25.70 25.78 299.15 4.28 0.00 0.00 0.00 0.00 13:38:01 vethc5a3591 75.09 74.64 14.34 20.14 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 ens3 33.69 26.35 64.62 13.44 0.00 0.00 0.00 0.00 Average: docker0 10.47 13.15 0.82 231.00 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 333.55 195.59 8232.49 28.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40038) 08/22/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.04 0.00 1.18 2.86 0.03 87.89 13:34:01 0 3.45 0.00 1.67 7.43 0.05 87.40 13:34:01 1 16.45 0.00 1.44 0.83 0.05 81.22 13:34:01 2 9.84 0.00 0.82 0.48 0.03 88.84 13:34:01 3 8.20 0.00 0.85 0.39 0.03 90.53 13:34:01 4 6.67 0.00 0.58 3.54 0.03 89.19 13:34:01 5 2.95 0.00 0.64 0.22 0.02 96.16 13:34:01 6 13.96 0.00 2.27 0.59 0.03 83.14 13:34:01 7 2.75 0.00 1.12 9.43 0.03 86.66 13:35:01 all 21.21 0.00 7.83 3.37 0.07 67.52 13:35:01 0 15.33 0.00 8.03 6.37 0.08 70.18 13:35:01 1 33.38 0.00 8.60 1.69 0.07 56.27 13:35:01 2 20.05 0.00 8.19 1.38 0.05 70.32 13:35:01 3 17.89 0.00 7.43 1.10 0.07 73.52 13:35:01 4 15.12 0.00 6.91 8.14 0.07 69.76 13:35:01 5 16.53 0.00 7.93 1.49 0.07 73.99 13:35:01 6 36.17 0.00 8.27 1.59 0.07 53.91 13:35:01 7 15.12 0.00 7.29 5.26 0.05 72.27 13:36:01 all 28.72 0.00 3.85 3.32 0.08 64.04 13:36:01 0 31.69 0.00 3.70 0.87 0.07 63.68 13:36:01 1 22.53 0.00 3.00 3.54 0.08 70.84 13:36:01 2 24.04 0.00 3.14 0.90 0.07 71.86 13:36:01 3 27.86 0.00 3.83 3.38 0.08 64.85 13:36:01 4 34.09 0.00 3.95 1.47 0.07 60.42 13:36:01 5 29.77 0.00 4.04 0.42 0.07 65.71 13:36:01 6 32.14 0.00 3.73 0.47 0.08 63.58 13:36:01 7 27.62 0.00 5.44 15.57 0.08 51.29 13:37:01 all 4.08 0.00 1.05 0.85 0.06 93.96 13:37:01 0 4.46 0.00 0.99 0.33 0.07 94.15 13:37:01 1 5.18 0.00 1.20 0.07 0.07 93.49 13:37:01 2 5.68 0.00 0.85 3.67 0.05 89.74 13:37:01 3 2.83 0.00 1.09 0.75 0.08 95.24 13:37:01 4 3.85 0.00 1.59 0.23 0.05 94.28 13:37:01 5 4.95 0.00 1.02 1.32 0.08 92.62 13:37:01 6 2.60 0.00 0.67 0.37 0.07 96.29 13:37:01 7 3.08 0.00 0.94 0.08 0.03 95.87 13:38:01 all 9.04 0.00 2.19 0.99 0.07 87.71 13:38:01 0 11.55 0.00 2.06 1.00 0.07 85.32 13:38:01 1 14.31 0.00 2.26 1.15 0.07 82.21 13:38:01 2 6.39 0.00 1.41 1.98 0.05 90.17 13:38:01 3 11.85 0.00 3.23 2.46 0.07 82.39 13:38:01 4 8.26 0.00 2.57 0.22 0.08 88.86 13:38:01 5 7.21 0.00 1.94 0.28 0.05 90.51 13:38:01 6 6.06 0.00 1.90 0.03 0.05 91.96 13:38:01 7 6.63 0.00 2.19 0.82 0.07 90.29 13:39:01 all 5.03 0.00 0.67 0.16 0.04 94.11 13:39:01 0 1.07 0.00 0.55 0.10 0.03 98.25 13:39:01 1 1.28 0.00 0.60 0.03 0.05 98.03 13:39:01 2 1.94 0.00 0.32 0.05 0.03 97.66 13:39:01 3 13.06 0.00 0.89 0.12 0.05 85.89 13:39:01 4 3.79 0.00 1.00 0.74 0.03 94.44 13:39:01 5 0.68 0.00 0.42 0.05 0.03 98.81 13:39:01 6 1.95 0.00 0.59 0.12 0.05 97.30 13:39:01 7 16.44 0.00 1.02 0.07 0.05 82.42 Average: all 12.68 0.00 2.79 1.92 0.06 82.55 Average: 0 11.27 0.00 2.82 2.66 0.06 83.19 Average: 1 15.48 0.00 2.85 1.22 0.06 80.39 Average: 2 11.32 0.00 2.45 1.41 0.05 84.76 Average: 3 13.62 0.00 2.89 1.37 0.06 82.06 Average: 4 11.97 0.00 2.76 2.38 0.06 82.84 Average: 5 10.35 0.00 2.66 0.63 0.05 86.31 Average: 6 15.46 0.00 2.90 0.53 0.06 81.05 Average: 7 11.95 0.00 3.00 5.18 0.05 79.82