---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16400 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 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 1751 27786 0 2629 29982 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:e5:ce:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee5:ce28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:f0:ac:ff 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-16400) 08/29/26 _x86_64_ (8 CPU) 14:36:40 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 349.56 65.97 283.59 4273.95 110951.64 14:39:01 209.55 21.36 188.19 732.01 83415.03 14:40:01 20.08 2.92 17.16 130.22 9486.57 Average: 193.05 30.08 162.97 1711.98 67947.83 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30131544 31713972 2807668 8.52 68616 1824416 1376836 4.05 833084 1683064 186752 14:39:01 28495996 30596564 4443216 13.49 86132 2306064 2462488 7.25 2040132 2066016 52060 14:40:01 28443112 30690820 4496100 13.65 87672 2449436 2283076 6.72 2081012 2078704 25492 Average: 29023551 31000452 3915661 11.89 80807 2193305 2040800 6.00 1651409 1942595 88101 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 14:38:01 ens3 308.68 227.95 1738.67 73.67 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 ens3 446.09 367.74 4382.13 88.33 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:40:01 ens3 188.87 126.86 371.08 166.42 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 314.54 240.84 2163.86 109.47 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-16400) 08/29/26 _x86_64_ (8 CPU) 14:36:40 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.71 0.00 1.27 2.35 0.00 85.67 14:38:01 0 4.89 0.00 0.78 0.25 0.00 94.07 14:38:01 1 7.40 0.00 0.87 0.43 0.00 91.29 14:38:01 2 1.23 0.00 0.42 0.17 0.00 98.18 14:38:01 3 24.14 0.00 1.80 7.18 0.00 66.88 14:38:01 4 17.11 0.00 1.49 0.58 0.00 80.82 14:38:01 5 19.39 0.00 3.18 4.33 0.02 73.09 14:38:01 6 6.58 0.00 0.73 0.32 0.00 92.37 14:38:01 7 4.98 0.00 0.90 5.57 0.00 88.54 14:39:01 all 29.30 0.00 1.83 0.88 0.01 67.96 14:39:01 0 28.37 0.00 2.45 0.67 0.02 68.49 14:39:01 1 28.34 0.00 1.72 0.27 0.02 69.65 14:39:01 2 23.48 0.00 1.08 0.00 0.02 75.42 14:39:01 3 32.04 0.00 2.98 4.10 0.02 60.87 14:39:01 4 36.26 0.00 0.82 0.42 0.00 62.50 14:39:01 5 31.55 0.00 2.83 1.02 0.00 64.60 14:39:01 6 26.51 0.00 1.80 0.60 0.02 71.07 14:39:01 7 27.90 0.00 0.97 0.02 0.00 71.12 14:40:01 all 14.07 0.00 0.70 0.10 0.01 85.11 14:40:01 0 6.93 0.00 0.82 0.08 0.00 92.17 14:40:01 1 11.60 0.00 0.72 0.00 0.00 87.68 14:40:01 2 2.19 0.00 0.47 0.00 0.00 97.34 14:40:01 3 3.12 0.00 0.20 0.25 0.00 96.43 14:40:01 4 31.74 0.00 1.52 0.27 0.03 66.44 14:40:01 5 25.58 0.00 0.83 0.18 0.02 73.39 14:40:01 6 20.67 0.00 0.74 0.00 0.02 78.58 14:40:01 7 10.76 0.00 0.32 0.02 0.02 88.89 Average: all 18.03 0.00 1.27 1.11 0.01 79.58 Average: 0 13.40 0.00 1.35 0.33 0.01 84.91 Average: 1 15.77 0.00 1.10 0.23 0.01 82.88 Average: 2 8.97 0.00 0.66 0.06 0.01 90.31 Average: 3 19.74 0.00 1.66 3.84 0.01 74.76 Average: 4 28.37 0.00 1.27 0.42 0.01 69.92 Average: 5 25.50 0.00 2.28 1.84 0.01 70.36 Average: 6 17.92 0.00 1.09 0.31 0.01 80.68 Average: 7 14.54 0.00 0.73 1.87 0.01 82.85