---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22745 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: 2800.000 BogoMIPS: 5600.00 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 859 28878 0 2428 30879 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:ec:30:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feec:308b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:90:d6:e4 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-22745) 06/21/25 _x86_64_ (8 CPU) 11:05:21 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 143.74 17.76 125.98 314.21 59379.97 11:08:01 151.83 33.49 118.34 2686.97 63357.01 Average: 147.79 25.63 122.16 1500.69 61368.66 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29809120 31474180 3130100 9.50 78936 1890196 1999216 5.88 1095000 1731248 181920 11:08:01 29382696 31394860 3556524 10.80 84284 2224016 1666580 4.90 1244296 1990952 57744 Average: 29595908 31434520 3343312 10.15 81610 2057106 1832898 5.39 1169648 1861100 119832 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:07:01 ens3 263.11 183.94 1330.47 26.32 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 5.15 5.15 0.52 0.52 0.00 0.00 0.00 0.00 11:08:01 ens3 1362.16 800.47 3984.12 235.60 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 812.68 492.23 2657.40 130.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22745) 06/21/25 _x86_64_ (8 CPU) 11:05:21 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 11.74 0.00 0.76 3.35 0.03 84.12 11:07:01 0 0.82 0.00 0.33 10.29 0.02 88.54 11:07:01 1 2.32 0.00 0.10 0.00 0.00 97.58 11:07:01 2 22.76 0.00 1.54 1.57 0.05 74.09 11:07:01 3 24.44 0.00 1.54 0.97 0.08 72.97 11:07:01 4 29.01 0.00 1.55 1.30 0.05 68.08 11:07:01 5 5.99 0.00 0.47 0.35 0.03 93.16 11:07:01 6 5.48 0.00 0.25 12.03 0.03 82.20 11:07:01 7 3.09 0.00 0.30 0.28 0.00 96.33 11:08:01 all 28.15 0.00 1.45 2.12 0.07 68.20 11:08:01 0 31.05 0.00 1.47 4.58 0.07 62.82 11:08:01 1 25.95 0.00 1.36 0.20 0.08 72.41 11:08:01 2 29.30 0.00 1.57 1.24 0.07 67.83 11:08:01 3 30.65 0.00 1.44 0.02 0.08 67.81 11:08:01 4 24.51 0.00 1.05 9.56 0.05 64.83 11:08:01 5 31.08 0.00 1.25 0.63 0.07 66.96 11:08:01 6 28.50 0.00 2.41 0.70 0.07 68.33 11:08:01 7 24.17 0.00 1.06 0.05 0.07 74.66 Average: all 19.94 0.00 1.11 2.74 0.05 76.17 Average: 0 15.92 0.00 0.90 7.44 0.04 75.69 Average: 1 14.12 0.00 0.73 0.10 0.04 85.01 Average: 2 26.03 0.00 1.55 1.40 0.06 70.96 Average: 3 27.54 0.00 1.49 0.49 0.08 70.40 Average: 4 26.76 0.00 1.30 5.43 0.05 66.46 Average: 5 18.52 0.00 0.86 0.49 0.05 80.07 Average: 6 16.99 0.00 1.33 6.37 0.05 75.26 Average: 7 13.60 0.00 0.68 0.17 0.03 85.52