---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-777 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 712K 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 814 28546 0 2806 30915 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:8f:13:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe8f:130b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:a1:63:e2 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-777) 01/16/26 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 166.82 4.30 162.51 72.53 102121.81 12:43:01 79.59 3.32 76.27 73.99 16639.49 12:44:01 53.87 10.18 43.69 582.30 23634.86 Average: 99.72 5.94 93.78 243.89 47160.10 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30010344 31712956 2928876 8.89 79400 1924168 1385032 4.08 849544 1768844 170112 12:43:01 29551628 31491660 3387592 10.28 85156 2146744 1960300 5.77 1073516 1983784 40124 12:44:01 29211156 31632124 3728064 11.32 94532 2611904 1444152 4.25 949804 2435012 29152 Average: 29591043 31612247 3348177 10.16 86363 2227605 1596495 4.70 957621 2062547 79796 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 91.78 64.90 1163.11 12.52 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 ens3 17.23 12.70 431.11 1.18 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 501.53 333.58 10228.47 31.31 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 204.14 137.46 3956.41 15.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-777) 01/16/26 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.26 0.00 0.78 1.95 0.03 86.99 12:42:01 0 8.68 0.00 0.66 0.36 0.03 90.27 12:42:01 1 2.71 0.00 0.31 0.02 0.00 96.97 12:42:01 2 1.41 0.00 0.32 0.53 0.02 97.73 12:42:01 3 35.93 0.00 1.80 0.93 0.07 61.27 12:42:01 4 7.40 0.00 0.78 0.03 0.03 91.75 12:42:01 5 17.78 0.00 1.20 1.05 0.03 79.93 12:42:01 6 7.94 0.00 0.71 0.14 0.03 91.18 12:42:01 7 0.19 0.00 0.46 12.61 0.05 86.69 12:43:01 all 12.44 0.00 0.23 0.33 0.03 86.97 12:43:01 0 49.93 0.00 0.37 0.87 0.08 48.75 12:43:01 1 41.46 0.00 0.50 0.10 0.05 57.89 12:43:01 2 0.30 0.00 0.27 0.78 0.07 98.58 12:43:01 3 0.88 0.00 0.18 0.10 0.00 98.83 12:43:01 4 0.45 0.00 0.15 0.00 0.00 99.40 12:43:01 5 0.32 0.00 0.03 0.00 0.03 99.62 12:43:01 6 4.05 0.00 0.18 0.07 0.02 95.68 12:43:01 7 2.14 0.00 0.12 0.67 0.02 97.05 12:44:01 all 8.90 0.00 0.85 0.59 0.04 89.61 12:44:01 0 20.27 0.00 0.17 0.10 0.03 79.43 12:44:01 1 0.62 0.00 0.23 0.87 0.07 98.21 12:44:01 2 8.21 0.00 0.47 0.90 0.08 90.34 12:44:01 3 6.56 0.00 2.14 2.15 0.03 89.12 12:44:01 4 17.55 0.00 0.82 0.10 0.03 81.50 12:44:01 5 1.89 0.00 0.25 0.00 0.03 97.82 12:44:01 6 13.36 0.00 2.46 0.32 0.03 83.83 12:44:01 7 2.74 0.00 0.27 0.33 0.02 96.64 Average: all 10.54 0.00 0.62 0.95 0.04 87.86 Average: 0 26.38 0.00 0.40 0.44 0.05 72.73 Average: 1 15.00 0.00 0.35 0.33 0.04 84.28 Average: 2 3.31 0.00 0.35 0.74 0.06 95.54 Average: 3 14.32 0.00 1.37 1.06 0.03 83.21 Average: 4 8.47 0.00 0.58 0.04 0.02 90.88 Average: 5 6.61 0.00 0.49 0.35 0.03 92.52 Average: 6 8.45 0.00 1.12 0.17 0.03 90.23 Average: 7 1.70 0.00 0.28 4.48 0.03 93.51