---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47264 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 10% / 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 871 23504 0 7790 30839 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:5f:ac:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe5f:ac1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:8a:6d:f8 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:b7ff:fe8a:6df8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47264) 09/19/25 _x86_64_ (8 CPU) 07:40:22 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 156.28 29.69 126.59 2616.78 52999.15 07:43:01 738.08 3.55 734.53 460.99 255507.28 07:44:01 162.46 0.50 161.96 47.86 63836.56 07:45:01 69.41 0.75 68.66 40.79 6501.58 Average: 282.08 8.53 273.54 783.97 94885.64 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 28312308 31549204 4626912 14.05 84124 3431788 2780732 8.18 1042864 3212124 1678840 07:43:01 23153288 30497972 9785932 29.71 167844 7235272 7685036 22.61 2330000 6775136 268 07:44:01 21665780 29444000 11273440 34.22 198480 7597552 9397840 27.65 3483384 7043800 2884 07:45:01 24103708 31602652 8835512 26.82 199512 7315736 1591656 4.68 1394824 6781436 10988 Average: 24308771 30773457 8630449 26.20 162490 6395087 5363816 15.78 2062768 5953124 423245 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 12.07 12.07 1.19 1.19 0.00 0.00 0.00 0.00 07:42:01 ens3 648.81 392.90 17719.12 37.75 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth848af04 1.67 1.68 0.17 0.17 0.00 0.00 0.00 0.00 07:43:01 br-e3361d61f240 10.00 12.78 0.75 320.42 0.00 0.00 0.00 0.00 07:43:01 vethfad2e47 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 07:43:01 veth4136e0d 2.48 2.32 0.31 0.30 0.00 0.00 0.00 0.00 07:44:01 veth848af04 17.86 14.46 8.63 4.36 0.00 0.00 0.00 0.00 07:44:01 br-e3361d61f240 0.55 0.45 0.04 0.03 0.00 0.00 0.00 0.00 07:44:01 vethfad2e47 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 veth4136e0d 160.64 160.37 29.06 37.94 0.00 0.00 0.00 0.00 07:45:01 lo 27.40 27.40 2.74 2.74 0.00 0.00 0.00 0.00 07:45:01 ens3 1970.00 1156.14 45594.39 169.16 0.00 0.00 0.00 0.00 07:45:01 docker0 15.31 21.78 2.31 312.53 0.00 0.00 0.00 0.00 Average: lo 5.89 5.89 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 415.72 232.48 11238.96 24.70 0.00 0.00 0.00 0.00 Average: docker0 3.84 5.47 0.58 78.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47264) 09/19/25 _x86_64_ (8 CPU) 07:40:22 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 11.76 0.00 1.92 1.94 0.04 84.34 07:42:01 0 4.19 0.00 1.27 0.05 0.05 94.43 07:42:01 1 3.99 0.00 1.39 5.23 0.03 89.35 07:42:01 2 27.24 0.00 2.64 1.19 0.05 68.88 07:42:01 3 19.34 0.00 2.75 0.42 0.03 77.44 07:42:01 4 23.82 0.00 2.60 1.46 0.05 72.07 07:42:01 5 4.17 0.00 1.29 0.05 0.03 94.46 07:42:01 6 5.99 0.00 1.66 0.38 0.02 91.96 07:42:01 7 5.30 0.00 1.77 6.73 0.09 86.10 07:43:01 all 26.32 0.00 8.72 8.90 0.11 55.95 07:43:01 0 23.32 0.00 8.53 3.85 0.08 64.21 07:43:01 1 25.26 0.00 10.17 28.90 0.14 35.53 07:43:01 2 28.61 0.00 8.51 12.29 0.10 50.49 07:43:01 3 25.27 0.00 8.85 2.66 0.10 63.13 07:43:01 4 26.76 0.00 9.20 3.38 0.10 60.55 07:43:01 5 28.33 0.00 8.57 7.57 0.10 55.43 07:43:01 6 25.06 0.00 7.94 5.37 0.12 61.50 07:43:01 7 27.96 0.00 8.01 7.26 0.12 56.65 07:44:01 all 23.61 0.00 3.01 1.45 0.11 71.81 07:44:01 0 22.98 0.00 3.37 4.56 0.10 68.99 07:44:01 1 25.83 0.00 3.39 0.77 0.12 69.89 07:44:01 2 24.32 0.00 3.23 0.13 0.13 72.18 07:44:01 3 24.00 0.00 3.37 0.18 0.12 72.32 07:44:01 4 19.70 0.00 2.53 0.22 0.13 77.42 07:44:01 5 28.79 0.00 3.28 0.37 0.12 67.44 07:44:01 6 22.02 0.00 2.45 1.58 0.10 73.86 07:44:01 7 21.27 0.00 2.49 3.80 0.10 72.34 07:45:01 all 2.41 0.00 0.81 0.42 0.06 96.30 07:45:01 0 1.74 0.00 0.79 0.85 0.07 96.56 07:45:01 1 1.84 0.00 0.75 0.18 0.07 97.15 07:45:01 2 1.37 0.00 0.85 0.48 0.07 97.23 07:45:01 3 1.99 0.00 0.69 0.15 0.05 97.12 07:45:01 4 4.37 0.00 0.90 1.09 0.07 93.58 07:45:01 5 2.29 0.00 0.85 0.27 0.07 96.53 07:45:01 6 1.89 0.00 0.69 0.25 0.03 97.14 07:45:01 7 3.79 0.00 0.96 0.08 0.07 95.11 Average: all 16.01 0.00 3.61 3.17 0.08 77.13 Average: 0 13.07 0.00 3.49 2.33 0.08 81.03 Average: 1 14.23 0.00 3.91 8.72 0.09 73.06 Average: 2 20.32 0.00 3.80 3.51 0.09 72.28 Average: 3 17.63 0.00 3.91 0.85 0.08 77.54 Average: 4 18.62 0.00 3.80 1.53 0.09 75.96 Average: 5 15.88 0.00 3.49 2.06 0.08 78.49 Average: 6 13.74 0.00 3.18 1.89 0.07 81.12 Average: 7 14.60 0.00 3.31 4.46 0.09 77.55