---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42575 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 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 841 28917 0 2407 30897 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:0d:77:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe0d:77a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:bd:05:c1 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-42575) 08/31/25 _x86_64_ (8 CPU) 05:47:59 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:02 364.38 74.94 289.44 5327.96 64099.57 05:50:01 148.91 15.34 133.57 346.65 35961.63 05:51:01 48.71 4.63 44.08 363.81 25812.10 05:52:01 27.11 2.42 24.70 74.39 23433.29 Average: 147.28 24.37 122.91 1533.30 37333.48 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:02 30194220 31643168 2745000 8.33 56272 1711984 1491432 4.39 908224 1566144 106640 05:50:01 28734208 30518392 4205012 12.77 83144 2000256 2651576 7.80 2061632 1832032 92796 05:51:01 27461060 29267860 5478160 16.63 83980 2021148 4055436 11.93 3328228 1831884 1148 05:52:01 29636392 31647664 3302828 10.03 86024 2219976 1457132 4.29 1061920 1922576 203536 Average: 29006470 30769271 3932750 11.94 77355 1988341 2413894 7.10 1840001 1788159 101030 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:02 ens3 366.84 243.74 1631.12 74.76 0.00 0.00 0.00 0.00 05:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 05:50:01 ens3 233.94 182.19 2063.55 35.72 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 05:51:01 ens3 426.35 220.26 202.41 96.50 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 ens3 244.91 162.42 308.57 1000.29 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 318.36 202.24 1047.20 302.92 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42575) 08/31/25 _x86_64_ (8 CPU) 05:47:59 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:02 all 7.98 0.00 1.23 3.19 0.04 87.56 05:49:02 0 2.17 0.00 1.67 7.57 0.02 88.58 05:49:02 1 21.37 0.00 2.53 6.54 0.05 69.52 05:49:02 2 6.08 0.00 1.15 0.58 0.03 92.14 05:49:02 3 7.44 0.00 0.73 0.18 0.03 91.61 05:49:02 4 2.70 0.00 0.77 0.40 0.02 96.11 05:49:02 5 4.59 0.00 0.73 8.52 0.03 86.12 05:49:02 6 2.60 0.00 0.63 0.45 0.02 96.30 05:49:02 7 16.93 0.00 1.59 1.25 0.07 80.17 05:50:01 all 16.77 0.00 0.97 1.71 0.05 80.51 05:50:01 0 5.97 0.00 0.82 8.62 0.03 84.57 05:50:01 1 34.80 0.00 0.87 0.65 0.05 63.64 05:50:01 2 17.04 0.00 0.88 0.25 0.05 81.78 05:50:01 3 6.64 0.00 0.94 1.60 0.03 90.79 05:50:01 4 16.98 0.00 0.73 0.02 0.03 82.24 05:50:01 5 10.14 0.00 1.00 1.65 0.05 87.16 05:50:01 6 15.87 0.00 0.41 0.15 0.05 83.52 05:50:01 7 26.68 0.00 2.12 0.76 0.08 70.34 05:51:01 all 22.70 0.00 1.09 0.94 0.06 75.20 05:51:01 0 17.22 0.00 0.53 6.83 0.05 75.37 05:51:01 1 43.62 0.00 0.85 0.00 0.07 55.46 05:51:01 2 21.21 0.00 2.45 0.47 0.07 75.81 05:51:01 3 10.42 0.00 0.25 0.07 0.02 89.25 05:51:01 4 14.62 0.00 1.39 0.12 0.05 83.83 05:51:01 5 24.34 0.00 0.72 0.05 0.08 74.81 05:51:01 6 27.30 0.00 1.80 0.00 0.08 70.81 05:51:01 7 23.04 0.00 0.74 0.02 0.07 76.14 05:52:01 all 16.67 0.00 0.57 0.99 0.05 81.72 05:52:01 0 4.58 0.00 0.28 7.67 0.03 87.43 05:52:01 1 36.86 0.00 1.09 0.15 0.07 61.84 05:52:01 2 11.98 0.00 0.57 0.02 0.03 87.41 05:52:01 3 8.86 0.00 0.42 0.00 0.03 90.69 05:52:01 4 11.51 0.00 0.35 0.00 0.03 88.11 05:52:01 5 21.68 0.00 0.65 0.02 0.07 77.59 05:52:01 6 29.03 0.00 0.52 0.00 0.05 70.40 05:52:01 7 8.92 0.00 0.72 0.07 0.02 90.28 Average: all 16.03 0.00 0.97 1.71 0.05 81.25 Average: 0 7.49 0.00 0.83 7.67 0.03 83.98 Average: 1 34.16 0.00 1.33 1.84 0.06 62.61 Average: 2 14.07 0.00 1.27 0.33 0.05 84.29 Average: 3 8.35 0.00 0.58 0.46 0.03 90.58 Average: 4 11.44 0.00 0.81 0.13 0.03 87.58 Average: 5 15.21 0.00 0.78 2.56 0.06 81.39 Average: 6 18.71 0.00 0.84 0.15 0.05 80.25 Average: 7 18.85 0.00 1.29 0.52 0.06 79.28