---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46086 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 851 29051 0 2264 30888 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:0e:83:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe0e:8397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:ba:93:2f 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-46086) 09/15/25 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 129.72 17.16 112.56 329.91 51017.87 22:57:01 115.73 4.25 111.48 367.88 49230.79 22:58:01 57.06 6.47 50.59 385.00 43668.32 Average: 100.99 9.33 91.66 360.76 47989.22 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30040644 31717764 2898576 8.80 78516 1902344 1357012 3.99 843148 1751796 179476 22:57:01 29075836 30890136 3863384 11.73 88080 2023360 2255148 6.64 1699872 1845872 16944 22:58:01 29788076 31665368 3151144 9.57 91368 2081996 1424460 4.19 965820 1864088 49240 Average: 29634852 31424423 3304368 10.03 85988 2002567 1678873 4.94 1169613 1820585 81887 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 102.61 85.81 1282.69 20.41 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:57:01 ens3 263.53 209.70 1684.76 52.36 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 22:58:01 ens3 391.97 290.52 420.50 107.29 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 2.46 2.46 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 251.87 194.74 1130.20 59.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46086) 09/15/25 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.93 0.00 0.73 1.38 0.03 88.92 22:56:01 0 5.68 0.00 0.57 4.69 0.02 89.04 22:56:01 1 14.98 0.00 1.08 1.11 0.03 82.80 22:56:01 2 0.62 0.00 0.08 0.08 0.02 99.20 22:56:01 3 23.63 0.00 1.45 1.12 0.05 73.75 22:56:01 4 11.84 0.00 1.10 0.16 0.03 86.86 22:56:01 5 4.68 0.00 0.33 0.02 0.02 94.95 22:56:01 6 0.84 0.00 0.40 3.82 0.07 94.88 22:56:01 7 9.22 0.00 0.77 0.07 0.03 89.91 22:57:01 all 9.40 0.00 0.68 1.35 0.04 88.54 22:57:01 0 7.60 0.00 0.22 0.00 0.03 92.15 22:57:01 1 8.05 0.00 0.30 2.04 0.03 89.58 22:57:01 2 11.06 0.00 1.48 0.27 0.05 87.14 22:57:01 3 11.86 0.00 1.60 0.80 0.05 85.69 22:57:01 4 14.77 0.00 0.55 0.02 0.05 84.61 22:57:01 5 7.63 0.00 0.30 0.00 0.03 92.04 22:57:01 6 8.04 0.00 0.87 0.10 0.05 90.94 22:57:01 7 6.18 0.00 0.18 7.55 0.02 86.07 22:58:01 all 25.09 0.00 1.46 0.53 0.06 72.86 22:58:01 0 19.72 0.00 1.12 0.00 0.03 79.12 22:58:01 1 43.20 0.00 3.41 0.27 0.08 53.04 22:58:01 2 23.79 0.00 1.04 3.74 0.05 71.38 22:58:01 3 25.45 0.00 2.01 0.07 0.07 72.41 22:58:01 4 29.87 0.00 1.18 0.07 0.05 68.83 22:58:01 5 19.79 0.00 0.89 0.02 0.07 79.24 22:58:01 6 24.68 0.00 0.77 0.10 0.03 74.41 22:58:01 7 14.21 0.00 1.25 0.03 0.05 84.45 Average: all 14.44 0.00 0.96 1.09 0.04 83.48 Average: 0 10.97 0.00 0.64 1.58 0.03 86.79 Average: 1 22.03 0.00 1.59 1.14 0.05 75.19 Average: 2 11.75 0.00 0.86 1.36 0.04 85.99 Average: 3 20.33 0.00 1.68 0.67 0.06 77.27 Average: 4 18.79 0.00 0.95 0.08 0.04 80.13 Average: 5 10.65 0.00 0.50 0.01 0.04 88.80 Average: 6 11.13 0.00 0.68 1.35 0.05 86.79 Average: 7 9.87 0.00 0.74 2.53 0.03 86.83