---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43292 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 846 28455 0 2864 30884 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:06:28:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe06:281d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:75:0a:0c 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-43292) 09/03/25 _x86_64_ (8 CPU) 12:46:00 LINUX RESTART (8 CPU) 12:47:03 tps rtps wtps bread/s bwrtn/s 12:48:01 169.13 43.15 125.98 3168.97 65218.41 12:49:01 272.35 4.75 267.61 481.25 66342.54 12:50:01 36.04 8.51 27.52 338.95 4721.89 Average: 159.05 18.53 140.52 1309.01 45203.01 12:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 29210332 31221664 3728888 11.32 77124 2233888 1940680 5.71 1392128 2021920 379140 12:49:01 27655024 30102112 5284196 16.04 98652 2635808 2735408 8.05 2743816 2193620 88832 12:50:01 29163072 31647444 3776148 11.46 101484 2670328 1404244 4.13 1261796 2175460 24604 Average: 28676143 30990407 4263077 12.94 92420 2513341 2026777 5.96 1799247 2130333 164192 12:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 4.78 4.78 0.61 0.61 0.00 0.00 0.00 0.00 12:48:01 ens3 226.44 173.52 3088.92 18.96 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 147.14 147.14 30.08 30.08 0.00 0.00 0.00 0.00 12:49:01 ens3 276.55 221.86 3008.57 22.90 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 194.99 194.99 51.45 51.45 0.00 0.00 0.00 0.00 12:50:01 ens3 43.27 37.65 250.82 9.17 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 116.88 116.88 27.68 27.68 0.00 0.00 0.00 0.00 Average: ens3 181.58 144.01 2105.07 16.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43292) 09/03/25 _x86_64_ (8 CPU) 12:46:00 LINUX RESTART (8 CPU) 12:47:03 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 11.33 0.00 0.85 3.47 0.04 84.31 12:48:01 0 5.42 0.00 0.85 0.83 0.03 92.87 12:48:01 1 5.10 0.00 0.50 1.97 0.07 92.36 12:48:01 2 12.18 0.00 0.91 3.33 0.05 83.53 12:48:01 3 8.06 0.00 0.33 17.36 0.03 74.22 12:48:01 4 34.44 0.00 2.26 1.69 0.07 61.54 12:48:01 5 13.84 0.00 0.73 0.67 0.03 84.72 12:48:01 6 4.64 0.00 0.59 1.19 0.02 93.56 12:48:01 7 6.98 0.00 0.64 0.67 0.02 91.69 12:49:01 all 42.01 0.00 1.62 3.37 0.09 52.90 12:49:01 0 30.96 0.00 2.00 5.88 0.08 61.09 12:49:01 1 40.31 0.00 1.30 11.32 0.08 46.99 12:49:01 2 40.49 0.00 1.42 0.27 0.08 57.73 12:49:01 3 38.14 0.00 1.37 1.17 0.08 59.23 12:49:01 4 48.19 0.00 1.68 3.29 0.08 46.75 12:49:01 5 48.73 0.00 1.41 0.05 0.12 49.69 12:49:01 6 43.02 0.00 1.74 1.39 0.10 53.76 12:49:01 7 46.43 0.00 2.02 3.49 0.10 47.95 12:50:01 all 23.59 0.00 0.95 0.20 0.05 75.20 12:50:01 0 22.30 0.00 1.10 0.87 0.03 75.70 12:50:01 1 12.93 0.00 0.66 0.23 0.08 86.09 12:50:01 2 42.78 0.00 1.47 0.15 0.07 55.53 12:50:01 3 21.38 0.00 1.17 0.17 0.07 77.22 12:50:01 4 33.70 0.00 0.67 0.05 0.05 65.54 12:50:01 5 25.05 0.00 1.17 0.00 0.05 73.74 12:50:01 6 15.76 0.00 0.72 0.02 0.02 83.49 12:50:01 7 14.99 0.00 0.67 0.13 0.05 84.16 Average: all 25.78 0.00 1.14 2.33 0.06 70.69 Average: 0 19.70 0.00 1.32 2.54 0.05 76.39 Average: 1 19.59 0.00 0.82 4.52 0.08 74.98 Average: 2 32.02 0.00 1.27 1.23 0.07 65.41 Average: 3 22.67 0.00 0.96 6.11 0.06 70.19 Average: 4 38.80 0.00 1.53 1.67 0.07 57.93 Average: 5 29.19 0.00 1.10 0.24 0.07 69.40 Average: 6 21.32 0.00 1.02 0.86 0.04 76.75 Average: 7 22.98 0.00 1.12 1.44 0.06 74.41