---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6263 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 837 29033 0 2296 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:b2:e1:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:feb2:e1a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:05:f3:9d 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-6263) 09/30/26 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 266.98 22.13 244.85 733.72 45818.91 12:43:01 132.31 6.20 126.11 288.22 51932.01 Average: 199.08 14.10 184.99 509.12 48900.88 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29937272 31646772 3001948 9.11 74796 1939780 1443080 4.25 913804 1785440 258784 12:43:01 29728728 31640704 3210492 9.75 86424 2119484 1424136 4.19 939524 1942820 30588 Average: 29833000 31643738 3106220 9.43 80610 2029632 1433608 4.22 926664 1864130 144686 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 12:42:01 ens3 113.40 70.50 1400.30 12.38 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:43:01 ens3 67.99 49.53 788.87 26.05 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 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 90.51 59.93 1092.04 19.27 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-6263) 09/30/26 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 8.78 0.00 0.72 3.72 0.01 86.77 12:42:01 0 1.19 0.00 0.20 0.00 0.00 98.60 12:42:01 1 0.27 0.00 0.51 12.36 0.00 86.85 12:42:01 2 0.37 0.00 0.15 0.02 0.00 99.46 12:42:01 3 1.15 0.00 0.07 0.05 0.00 98.73 12:42:01 4 40.56 0.00 2.47 3.64 0.03 53.30 12:42:01 5 2.40 0.00 0.14 8.52 0.00 88.95 12:42:01 6 11.08 0.00 1.32 4.55 0.02 83.04 12:42:01 7 13.27 0.00 0.85 0.61 0.02 85.26 12:43:01 all 11.10 0.00 0.97 1.99 0.01 85.93 12:43:01 0 6.02 0.00 0.82 0.15 0.00 93.01 12:43:01 1 3.55 0.00 0.77 2.23 0.02 93.43 12:43:01 2 12.62 0.00 0.82 1.00 0.02 85.55 12:43:01 3 5.74 0.00 0.90 0.63 0.02 92.71 12:43:01 4 2.17 0.00 0.70 7.83 0.00 89.29 12:43:01 5 16.33 0.00 1.28 2.00 0.03 80.35 12:43:01 6 5.54 0.00 0.68 1.68 0.00 92.10 12:43:01 7 36.81 0.00 1.84 0.33 0.03 60.99 Average: all 9.95 0.00 0.85 2.84 0.01 86.35 Average: 0 3.63 0.00 0.51 0.08 0.00 95.78 Average: 1 1.93 0.00 0.64 7.25 0.01 90.17 Average: 2 6.55 0.00 0.49 0.51 0.01 92.44 Average: 3 3.46 0.00 0.49 0.34 0.01 95.69 Average: 4 21.20 0.00 1.58 5.75 0.02 71.45 Average: 5 9.43 0.00 0.72 5.23 0.02 84.61 Average: 6 8.28 0.00 1.00 3.10 0.01 87.61 Average: 7 25.13 0.00 1.35 0.47 0.03 73.03