---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-30013 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 853 28427 0 2887 30867 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:23:ef:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe23:efb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:aa:a7:e7 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-v1-8c-8g-30013) 07/23/25 _x86_64_ (8 CPU) 08:56:50 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 400.88 73.76 327.12 5309.03 102153.42 08:59:01 215.61 16.16 199.45 316.08 74095.38 09:00:01 68.17 7.30 60.87 487.52 42437.46 Average: 228.23 32.41 195.82 2037.72 72897.05 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 29922016 31589128 3017204 9.16 70976 1902668 1496324 4.40 1027060 1690272 183032 08:59:01 28106452 30091008 4832768 14.67 94332 2179164 3517636 10.35 2521988 1970008 10356 09:00:01 27027752 29508744 5911468 17.95 100880 2656104 3611288 10.63 3195608 2347628 116352 Average: 28352073 30396293 4587147 13.93 88729 2245979 2875083 8.46 2248219 2002636 103247 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 553.95 350.75 2476.05 82.07 0.00 0.00 0.00 0.00 08:59:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 323.61 278.10 3139.12 47.51 0.00 0.00 0.00 0.00 09:00:01 lo 5.85 5.85 0.54 0.54 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 433.11 302.43 5737.47 62.24 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.28 0.28 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: ens3 436.90 310.43 3784.14 63.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-30013) 07/23/25 _x86_64_ (8 CPU) 08:56:50 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 9.42 0.00 1.43 2.77 0.04 86.35 08:58:01 0 2.71 0.00 1.16 9.47 0.03 86.63 08:58:01 1 21.29 0.00 1.91 5.14 0.05 71.61 08:58:01 2 17.15 0.00 2.70 0.68 0.07 79.40 08:58:01 3 7.29 0.00 1.25 0.53 0.05 90.87 08:58:01 4 7.62 0.00 0.97 0.37 0.05 91.00 08:58:01 5 4.80 0.00 0.88 0.47 0.03 93.81 08:58:01 6 7.25 0.00 0.92 1.47 0.03 90.33 08:58:01 7 7.22 0.00 1.59 4.04 0.02 87.14 08:59:01 all 15.17 0.00 1.12 1.60 0.06 82.06 08:59:01 0 3.22 0.00 0.47 7.08 0.02 89.21 08:59:01 1 29.75 0.00 2.49 3.39 0.07 64.31 08:59:01 2 18.32 0.00 1.05 0.28 0.07 80.28 08:59:01 3 21.22 0.00 0.98 0.35 0.07 77.38 08:59:01 4 11.39 0.00 1.87 0.55 0.10 86.09 08:59:01 5 16.33 0.00 1.15 1.05 0.03 81.43 08:59:01 6 7.72 0.00 0.45 0.00 0.03 91.80 08:59:01 7 13.41 0.00 0.50 0.10 0.05 85.94 09:00:01 all 36.06 0.00 1.18 0.73 0.07 61.96 09:00:01 0 41.24 0.00 0.82 2.10 0.08 55.75 09:00:01 1 43.55 0.00 1.14 0.03 0.07 55.21 09:00:01 2 16.56 0.00 0.71 0.02 0.07 82.64 09:00:01 3 47.36 0.00 1.54 0.05 0.08 50.96 09:00:01 4 43.79 0.00 1.97 0.28 0.08 53.87 09:00:01 5 29.97 0.00 1.35 0.02 0.07 68.60 09:00:01 6 35.79 0.00 1.31 3.38 0.08 59.44 09:00:01 7 30.35 0.00 0.55 0.00 0.07 69.03 Average: all 20.21 0.00 1.24 1.70 0.05 76.79 Average: 0 15.74 0.00 0.81 6.22 0.04 77.19 Average: 1 31.53 0.00 1.84 2.85 0.06 63.72 Average: 2 17.34 0.00 1.49 0.33 0.07 80.78 Average: 3 25.28 0.00 1.26 0.31 0.07 73.08 Average: 4 20.92 0.00 1.61 0.40 0.08 76.99 Average: 5 17.02 0.00 1.13 0.51 0.04 81.29 Average: 6 16.90 0.00 0.89 1.61 0.05 80.54 Average: 7 16.99 0.00 0.88 1.38 0.04 80.71