---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3955 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 849 28600 0 2716 30880 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:28:ba:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe28:ba78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:fe:58:e3 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-3955) 09/21/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 160.09 24.33 135.76 617.79 90136.99 18:16:01 143.79 5.81 137.97 390.27 39459.38 18:17:01 4.77 0.90 3.87 46.79 273.95 Average: 102.56 10.27 92.29 350.13 43028.24 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29759176 31578620 3180044 9.65 79252 2039472 2012720 5.92 986500 1879312 316524 18:16:01 27390080 29406132 5549140 16.85 88996 2217840 3958748 11.65 3194764 2017076 4968 18:17:01 26524448 28543808 6414772 19.47 89108 2220940 4714212 13.87 4063748 2012244 84 Average: 27891235 29842853 5047985 15.33 85785 2159417 3561893 10.48 2748337 1969544 107192 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 18:15:01 ens3 140.76 92.66 1853.33 33.36 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 935.99 613.76 2669.13 202.73 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 ens3 251.14 131.93 69.47 54.06 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 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 444.34 280.51 1528.91 97.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3955) 09/21/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.51 0.00 0.76 1.91 0.01 86.82 18:15:01 0 1.63 0.00 0.24 0.12 0.00 98.02 18:15:01 1 1.77 0.00 0.15 0.02 0.00 98.06 18:15:01 2 6.49 0.00 0.31 6.54 0.00 86.66 18:15:01 3 21.11 0.00 1.58 0.36 0.00 76.95 18:15:01 4 2.00 0.00 0.71 6.74 0.00 90.54 18:15:01 5 37.18 0.00 1.80 1.07 0.02 59.94 18:15:01 6 7.52 0.00 0.63 0.25 0.00 91.60 18:15:01 7 6.33 0.00 0.64 0.17 0.00 92.85 18:16:01 all 24.96 0.00 1.62 0.49 0.01 72.92 18:16:01 0 16.64 0.00 0.45 0.00 0.02 82.89 18:16:01 1 24.67 0.00 2.32 0.17 0.02 72.83 18:16:01 2 36.69 0.00 2.39 1.91 0.02 58.99 18:16:01 3 29.70 0.00 1.51 0.10 0.02 68.68 18:16:01 4 24.01 0.00 2.69 0.57 0.02 72.72 18:16:01 5 23.00 0.00 0.87 0.35 0.00 75.78 18:16:01 6 20.78 0.00 1.74 0.03 0.00 77.44 18:16:01 7 24.24 0.00 1.02 0.79 0.02 73.94 18:17:01 all 20.05 0.00 0.63 0.02 0.01 79.30 18:17:01 0 11.44 0.00 0.40 0.02 0.00 88.15 18:17:01 1 18.20 0.00 0.52 0.00 0.00 81.28 18:17:01 2 20.77 0.00 0.68 0.08 0.00 78.46 18:17:01 3 9.81 0.00 0.38 0.00 0.00 89.81 18:17:01 4 19.05 0.00 0.63 0.00 0.02 80.30 18:17:01 5 36.43 0.00 1.02 0.00 0.02 62.54 18:17:01 6 23.65 0.00 0.77 0.05 0.02 75.52 18:17:01 7 21.09 0.00 0.58 0.02 0.00 78.31 Average: all 18.55 0.00 1.00 0.80 0.01 79.64 Average: 0 9.95 0.00 0.36 0.04 0.01 89.64 Average: 1 14.96 0.00 1.00 0.06 0.01 83.97 Average: 2 21.39 0.00 1.13 2.82 0.01 74.65 Average: 3 20.18 0.00 1.15 0.15 0.01 78.51 Average: 4 15.10 0.00 1.35 2.41 0.01 81.13 Average: 5 32.17 0.00 1.23 0.47 0.01 66.12 Average: 6 17.37 0.00 1.05 0.11 0.01 81.47 Average: 7 17.28 0.00 0.75 0.32 0.01 81.64