---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16601 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: 2799.996 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 14G 142G 9% / 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 860 25861 0 5444 30851 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:12:b7:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe12:b785/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:fd:ae:59 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-16601) 08/30/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 146.54 32.26 114.28 992.37 61021.83 12:25:01 168.69 7.90 160.79 538.04 69102.88 12:26:01 184.56 8.41 176.14 1025.39 116899.03 Average: 166.60 16.19 150.41 851.94 82343.17 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29912956 31713660 3026264 9.19 78184 2023340 1973320 5.81 847496 1872760 307360 12:25:01 26151260 29904400 6787960 20.61 105824 3884492 3952468 11.63 2746152 3625116 1698692 12:26:01 26483276 31579452 6455944 19.60 114696 5169112 1492872 4.39 1352676 4634948 371376 Average: 27515831 31065837 5423389 16.46 99568 3692315 2472887 7.28 1648775 3377608 792476 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 124.58 92.93 1806.64 18.91 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.40 4.40 0.60 0.60 0.00 0.00 0.00 0.00 12:25:01 ens3 753.57 536.79 11469.42 89.53 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 5.01 5.01 0.37 0.37 0.00 0.00 0.00 0.00 12:26:01 ens3 285.45 241.10 1930.96 54.65 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 387.86 290.27 5068.83 54.36 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-16601) 08/30/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.92 0.00 0.83 1.70 0.00 87.55 12:24:01 0 30.40 0.00 1.60 0.47 0.02 67.52 12:24:01 1 22.44 0.00 1.69 0.73 0.00 75.14 12:24:01 2 1.54 0.00 0.22 4.66 0.00 93.58 12:24:01 3 2.69 0.00 0.40 0.10 0.00 96.81 12:24:01 4 9.12 0.00 0.53 0.32 0.00 90.03 12:24:01 5 0.65 0.00 0.20 0.20 0.00 98.95 12:24:01 6 4.46 0.00 0.85 6.74 0.00 87.95 12:24:01 7 8.07 0.00 1.08 0.38 0.00 90.47 12:25:01 all 29.31 0.00 3.56 0.69 0.01 66.43 12:25:01 0 23.37 0.00 4.96 0.22 0.02 71.43 12:25:01 1 33.09 0.00 2.80 0.07 0.02 64.02 12:25:01 2 37.42 0.00 3.35 1.82 0.02 57.40 12:25:01 3 22.21 0.00 3.03 0.37 0.02 74.37 12:25:01 4 28.00 0.00 4.40 0.05 0.00 67.55 12:25:01 5 28.13 0.00 3.92 1.16 0.00 66.78 12:25:01 6 37.53 0.00 3.65 1.50 0.02 57.31 12:25:01 7 24.87 0.00 2.31 0.35 0.02 72.45 12:26:01 all 21.47 0.00 3.08 1.48 0.01 73.94 12:26:01 0 12.34 0.00 3.62 0.08 0.02 83.94 12:26:01 1 24.85 0.00 3.03 0.07 0.02 72.04 12:26:01 2 19.37 0.00 4.08 2.16 0.00 74.39 12:26:01 3 25.02 0.00 2.63 0.40 0.02 71.94 12:26:01 4 23.86 0.00 2.42 0.24 0.02 73.47 12:26:01 5 31.68 0.00 3.00 5.00 0.03 60.29 12:26:01 6 15.20 0.00 2.46 3.00 0.02 79.32 12:26:01 7 19.40 0.00 3.48 0.95 0.00 76.16 Average: all 20.21 0.00 2.49 1.29 0.01 76.00 Average: 0 22.05 0.00 3.39 0.26 0.02 74.28 Average: 1 26.78 0.00 2.50 0.29 0.01 70.41 Average: 2 19.40 0.00 2.54 2.89 0.01 75.17 Average: 3 16.64 0.00 2.02 0.29 0.01 81.04 Average: 4 20.29 0.00 2.44 0.20 0.01 77.06 Average: 5 20.11 0.00 2.37 2.12 0.01 75.40 Average: 6 19.03 0.00 2.32 3.75 0.01 74.89 Average: 7 17.43 0.00 2.29 0.56 0.01 79.71