---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29067 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: 2800.000 BogoMIPS: 5600.00 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 145G 7% / 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 876 28671 0 2619 30856 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:96:0e:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe96:eae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:0e:a6:74 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29067) 07/19/25 _x86_64_ (8 CPU) 05:35:19 LINUX RESTART (8 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:01 146.70 23.60 123.09 833.75 64030.90 05:38:01 198.50 28.56 169.94 1892.75 70175.24 05:39:01 55.29 21.68 33.61 1315.38 15774.57 Average: 133.42 24.62 108.80 1350.13 49915.95 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30039060 31701444 2900160 8.80 75268 1892680 1369800 4.03 848644 1749920 175336 05:38:01 29516920 31565244 3422300 10.39 89744 2249680 1989648 5.85 1083564 2006676 82400 05:39:01 29397944 31634808 3541276 10.75 93016 2432240 1418736 4.17 1090748 2113928 27940 Average: 29651308 31633832 3287912 9.98 86009 2191533 1592728 4.69 1007652 1956841 95225 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:37:01 ens3 150.93 102.86 1285.70 14.72 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 9.30 9.30 1.17 1.17 0.00 0.00 0.00 0.00 05:38:01 ens3 671.02 530.64 3635.50 131.95 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 05:39:01 ens3 471.34 315.13 2346.36 79.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 432.65 317.39 2428.81 75.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29067) 07/19/25 _x86_64_ (8 CPU) 05:35:19 LINUX RESTART (8 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 9.45 0.00 0.64 3.82 0.03 86.06 05:37:01 0 1.14 0.00 0.14 0.00 0.02 98.71 05:37:01 1 0.58 0.00 0.07 0.36 0.02 98.98 05:37:01 2 0.03 0.00 0.05 0.00 0.02 99.90 05:37:01 3 21.43 0.00 1.26 1.70 0.05 75.57 05:37:01 4 4.36 0.00 0.46 21.60 0.05 73.54 05:37:01 5 31.59 0.00 1.97 4.57 0.07 61.80 05:37:01 6 6.35 0.00 0.61 2.05 0.03 90.96 05:37:01 7 10.16 0.00 0.58 0.31 0.05 88.91 05:38:01 all 36.28 0.00 1.58 2.07 0.09 59.98 05:38:01 0 49.11 0.00 1.84 0.62 0.10 48.34 05:38:01 1 17.91 0.00 0.96 0.42 0.05 80.66 05:38:01 2 38.73 0.00 2.59 0.03 0.10 58.54 05:38:01 3 44.81 0.00 1.74 5.79 0.08 47.57 05:38:01 4 28.62 0.00 1.30 6.78 0.07 63.23 05:38:01 5 44.72 0.00 1.41 0.55 0.10 53.22 05:38:01 6 33.85 0.00 1.56 2.25 0.08 62.26 05:38:01 7 32.60 0.00 1.19 0.17 0.07 65.98 05:39:01 all 22.33 0.00 0.85 0.60 0.05 76.17 05:39:01 0 18.72 0.00 0.75 0.02 0.05 80.46 05:39:01 1 15.85 0.00 0.58 0.13 0.03 83.40 05:39:01 2 23.70 0.00 0.42 0.00 0.03 75.85 05:39:01 3 23.51 0.00 1.37 2.96 0.07 72.09 05:39:01 4 19.58 0.00 0.83 0.93 0.05 78.60 05:39:01 5 20.40 0.00 0.87 0.32 0.07 78.34 05:39:01 6 38.14 0.00 1.05 0.17 0.05 60.59 05:39:01 7 18.77 0.00 0.95 0.27 0.03 79.98 Average: all 22.75 0.00 1.02 2.15 0.06 74.01 Average: 0 23.10 0.00 0.91 0.21 0.06 75.72 Average: 1 11.51 0.00 0.54 0.30 0.03 87.61 Average: 2 20.91 0.00 1.02 0.01 0.05 78.00 Average: 3 29.95 0.00 1.46 3.49 0.07 65.03 Average: 4 17.60 0.00 0.87 9.69 0.06 71.78 Average: 5 32.24 0.00 1.41 1.80 0.08 64.47 Average: 6 26.20 0.00 1.08 1.49 0.06 71.18 Average: 7 20.56 0.00 0.91 0.25 0.05 78.24