---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12204 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 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 819 29035 0 2311 30918 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:38:14:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe38:14be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:0e:d8:8e 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::42:2fff:fe0e:d88e/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-12204) 06/15/26 _x86_64_ (8 CPU) 23:13:33 LINUX RESTART (8 CPU) 23:14:02 tps rtps wtps bread/s bwrtn/s 23:15:01 357.73 22.16 335.56 734.94 100843.38 23:16:01 167.02 9.82 157.21 1663.72 43104.42 Average: 261.58 15.94 245.64 1203.19 71733.78 23:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 29966100 31663996 2973120 9.03 74268 1929116 1412932 4.16 897424 1776356 281068 23:16:01 29707156 31632600 3232064 9.81 87604 2132444 1484908 4.37 1025568 1882144 27228 Average: 29836628 31648298 3102592 9.42 80936 2030780 1448920 4.26 961496 1829250 154148 23:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 ens3 130.48 83.29 1336.64 27.95 0.00 0.00 0.00 0.00 23:15:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 131.29 86.65 777.46 138.12 0.00 0.00 0.00 0.00 23:16:01 lo 4.60 4.60 0.48 0.48 0.00 0.00 0.00 0.00 23:16:01 docker0 3.52 5.22 0.57 38.22 0.00 0.00 0.00 0.00 Average: ens3 130.89 84.99 1054.72 83.49 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.63 0.29 19.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12204) 06/15/26 _x86_64_ (8 CPU) 23:13:33 LINUX RESTART (8 CPU) 23:14:02 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 9.43 0.00 0.83 2.06 0.03 87.64 23:15:01 0 2.71 0.00 0.29 0.15 0.03 96.82 23:15:01 1 4.81 0.00 0.59 0.14 0.02 94.44 23:15:01 2 6.07 0.00 0.41 5.22 0.02 88.28 23:15:01 3 0.44 0.00 0.46 1.85 0.00 97.25 23:15:01 4 21.80 0.00 1.68 3.69 0.09 72.74 23:15:01 5 25.52 0.00 1.78 2.84 0.05 69.81 23:15:01 6 11.14 0.00 0.95 0.46 0.02 87.43 23:15:01 7 2.97 0.00 0.54 2.19 0.03 94.27 23:16:01 all 10.14 0.00 1.32 0.79 0.04 87.71 23:16:01 0 14.60 0.00 1.39 0.30 0.03 83.68 23:16:01 1 5.81 0.00 1.17 1.69 0.03 91.30 23:16:01 2 13.22 0.00 1.25 1.97 0.05 83.51 23:16:01 3 9.58 0.00 1.27 0.10 0.03 89.02 23:16:01 4 5.11 0.00 0.87 0.07 0.05 93.90 23:16:01 5 4.83 0.00 1.39 1.47 0.02 92.30 23:16:01 6 13.51 0.00 1.32 0.10 0.05 85.02 23:16:01 7 14.50 0.00 1.95 0.58 0.03 82.92 Average: all 9.79 0.00 1.08 1.42 0.03 87.68 Average: 0 8.71 0.00 0.84 0.23 0.03 90.19 Average: 1 5.31 0.00 0.88 0.92 0.03 92.86 Average: 2 9.68 0.00 0.83 3.58 0.03 85.87 Average: 3 5.06 0.00 0.87 0.97 0.02 93.09 Average: 4 13.38 0.00 1.27 1.86 0.07 83.42 Average: 5 15.09 0.00 1.58 2.15 0.03 81.15 Average: 6 12.33 0.00 1.14 0.28 0.03 86.22 Average: 7 8.78 0.00 1.25 1.38 0.03 88.56