---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7429 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 843 28667 0 2656 30878 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:c4:59:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fec4:591e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:ab:d1:0c 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 inet6 fe80::42:6cff:feab:d10c/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-7429) 02/13/26 _x86_64_ (8 CPU) 07:42:32 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 350.34 35.08 315.26 2161.37 109673.99 07:45:01 224.48 3.30 221.18 453.12 45348.84 Average: 287.41 19.19 268.22 1307.25 77511.41 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30027124 31707536 2912088 8.84 75012 1910352 1374744 4.04 874028 1733488 238120 07:45:01 29381492 31642820 3557720 10.80 99676 2438712 1421640 4.18 1061708 2124880 26684 Average: 29704308 31675178 3234904 9.82 87344 2174532 1398192 4.11 967868 1929184 132402 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 218.18 144.89 1424.81 56.06 0.00 0.00 0.00 0.00 07:44:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 177.15 106.97 1602.43 18.13 0.00 0.00 0.00 0.00 07:45:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 07:45:01 docker0 30.71 40.64 2.97 410.96 0.00 0.00 0.00 0.00 Average: ens3 197.67 125.93 1513.62 37.09 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 15.36 20.32 1.49 205.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7429) 02/13/26 _x86_64_ (8 CPU) 07:42:32 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.96 0.00 1.05 2.26 0.04 85.69 07:44:01 0 13.80 0.00 1.57 2.09 0.08 82.46 07:44:01 1 7.36 0.00 0.93 1.43 0.05 90.22 07:44:01 2 4.65 0.00 0.28 0.05 0.03 94.98 07:44:01 3 10.81 0.00 0.67 0.65 0.03 87.84 07:44:01 4 1.84 0.00 0.37 6.07 0.05 91.67 07:44:01 5 21.68 0.00 2.29 3.04 0.03 72.96 07:44:01 6 11.14 0.00 1.30 4.15 0.03 83.38 07:44:01 7 16.38 0.00 0.94 0.67 0.03 81.98 07:45:01 all 16.87 0.00 3.71 0.84 0.06 78.53 07:45:01 0 15.02 0.00 4.06 0.85 0.07 80.00 07:45:01 1 12.46 0.00 3.00 0.39 0.03 84.12 07:45:01 2 13.86 0.00 3.25 1.25 0.05 81.59 07:45:01 3 13.49 0.00 4.27 2.19 0.08 79.97 07:45:01 4 12.65 0.00 3.21 1.26 0.05 82.82 07:45:01 5 36.18 0.00 4.22 0.52 0.07 59.01 07:45:01 6 16.20 0.00 4.56 0.17 0.07 79.01 07:45:01 7 15.14 0.00 3.06 0.05 0.05 81.69 Average: all 13.91 0.00 2.37 1.55 0.05 82.12 Average: 0 14.41 0.00 2.81 1.47 0.08 81.23 Average: 1 9.90 0.00 1.97 0.91 0.04 87.18 Average: 2 9.24 0.00 1.76 0.65 0.04 88.31 Average: 3 12.14 0.00 2.46 1.42 0.06 83.92 Average: 4 7.23 0.00 1.79 3.67 0.05 87.26 Average: 5 28.90 0.00 3.25 1.78 0.05 66.01 Average: 6 13.66 0.00 2.92 2.16 0.05 81.20 Average: 7 15.76 0.00 2.00 0.36 0.04 81.84