---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5106 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 12G 144G 8% / 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 812 27891 0 3462 30900 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:46:48:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe46:48ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:13:aa:31 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 inet6 fe80::42:45ff:fe13:aa31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5106) 04/23/26 _x86_64_ (8 CPU) 08:31:01 LINUX RESTART (8 CPU) 08:32:01 tps rtps wtps bread/s bwrtn/s 08:33:01 188.49 42.84 145.64 3107.75 57496.68 08:34:01 324.63 10.16 314.46 1043.29 43541.41 Average: 256.56 26.50 230.05 2075.52 50519.05 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 28703104 30897240 4236116 12.86 102948 2382760 2121864 6.24 1820288 2076016 360536 08:34:01 26726416 29838184 6212804 18.86 116200 3273140 3760064 11.06 3199276 2592952 1904 Average: 27714760 30367712 5224460 15.86 109574 2827950 2940964 8.65 2509782 2334484 181220 08:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 ens3 262.49 197.87 4254.71 26.79 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 115.71 115.71 20.53 20.53 0.00 0.00 0.00 0.00 08:34:01 vetha206594 19.55 21.05 2.37 4.81 0.00 0.00 0.00 0.00 08:34:01 ens3 232.46 141.53 3704.96 13.14 0.00 0.00 0.00 0.00 08:34:01 docker0 19.66 21.13 2.11 4.82 0.00 0.00 0.00 0.00 08:34:01 lo 151.07 151.07 26.30 26.30 0.00 0.00 0.00 0.00 Average: vetha206594 9.77 10.52 1.19 2.41 0.00 0.00 0.00 0.00 Average: ens3 247.48 169.70 3979.84 19.97 0.00 0.00 0.00 0.00 Average: docker0 9.83 10.56 1.06 2.41 0.00 0.00 0.00 0.00 Average: lo 133.39 133.39 23.42 23.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5106) 04/23/26 _x86_64_ (8 CPU) 08:31:01 LINUX RESTART (8 CPU) 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 25.86 0.00 1.25 0.95 0.06 71.88 08:33:01 0 21.67 0.00 1.45 3.53 0.07 73.28 08:33:01 1 23.75 0.00 0.74 0.32 0.05 75.15 08:33:01 2 19.42 0.00 0.68 0.00 0.03 79.86 08:33:01 3 21.32 0.00 1.17 0.90 0.07 76.54 08:33:01 4 18.46 0.00 1.38 0.48 0.05 79.63 08:33:01 5 23.48 0.00 0.85 1.60 0.05 74.01 08:33:01 6 24.42 0.00 1.23 0.20 0.07 74.08 08:33:01 7 54.33 0.00 2.54 0.60 0.08 42.45 08:34:01 all 29.50 0.00 2.18 0.85 0.08 67.39 08:34:01 0 30.89 0.00 3.42 3.43 0.08 62.17 08:34:01 1 26.53 0.00 1.98 2.03 0.08 69.38 08:34:01 2 30.48 0.00 1.69 0.25 0.07 67.51 08:34:01 3 34.03 0.00 1.66 0.08 0.07 64.16 08:34:01 4 24.91 0.00 1.28 0.18 0.08 73.55 08:34:01 5 35.21 0.00 2.80 0.47 0.10 61.42 08:34:01 6 19.09 0.00 1.81 0.36 0.10 78.64 08:34:01 7 34.96 0.00 2.83 0.03 0.08 62.09 Average: all 27.67 0.00 1.72 0.90 0.07 69.63 Average: 0 26.28 0.00 2.43 3.48 0.08 67.73 Average: 1 25.14 0.00 1.36 1.17 0.07 72.27 Average: 2 24.94 0.00 1.19 0.13 0.05 73.70 Average: 3 27.66 0.00 1.41 0.49 0.07 70.36 Average: 4 21.67 0.00 1.33 0.33 0.07 76.60 Average: 5 29.34 0.00 1.82 1.04 0.08 67.73 Average: 6 21.75 0.00 1.52 0.28 0.08 76.37 Average: 7 44.66 0.00 2.68 0.32 0.08 52.26