---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5833 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 817 28679 0 2670 30913 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:90:52:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe90:526e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c7:08:24 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-5833) 09/28/26 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 161.61 27.95 133.66 1470.15 96044.39 09:03:01 178.47 24.83 153.64 1268.99 40494.72 09:04:01 30.08 5.63 24.45 212.90 4105.18 Average: 123.38 19.47 103.92 984.01 46881.43 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29932384 31761304 3006836 9.13 78364 2051172 1375068 4.05 796132 1900648 333752 09:03:01 28694284 30885152 4244936 12.89 93780 2384964 2664772 7.84 1755420 2150548 16424 09:04:01 29374000 31663028 3565220 10.82 96316 2478788 1435996 4.23 1040656 2184548 27448 Average: 29333556 31436495 3605664 10.95 89487 2304975 1825279 5.37 1197403 2078581 125875 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 141.11 91.08 1831.66 18.38 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 532.09 429.58 4652.47 96.07 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 285.19 183.77 153.19 87.97 0.00 0.00 0.00 0.00 09:04:01 lo 15.03 15.03 1.84 1.84 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.46 234.81 2212.44 67.47 0.00 0.00 0.00 0.00 Average: lo 5.63 5.63 0.68 0.68 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-5833) 09/28/26 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.44 0.00 0.72 1.91 0.01 87.92 09:02:01 0 2.80 0.00 0.57 1.82 0.00 94.81 09:02:01 1 20.99 0.00 1.07 0.52 0.00 77.43 09:02:01 2 25.87 0.00 1.38 0.78 0.02 71.94 09:02:01 3 3.69 0.00 0.33 0.20 0.00 95.78 09:02:01 4 11.96 0.00 1.53 11.02 0.00 75.49 09:02:01 5 7.34 0.00 0.50 0.17 0.00 91.99 09:02:01 6 1.79 0.00 0.27 0.32 0.00 97.63 09:02:01 7 1.17 0.00 0.12 0.50 0.00 98.22 09:03:01 all 22.57 0.00 1.34 0.60 0.01 75.48 09:03:01 0 16.86 0.00 1.08 0.08 0.02 81.96 09:03:01 1 29.51 0.00 1.69 0.25 0.02 68.54 09:03:01 2 29.17 0.00 1.52 0.22 0.00 69.09 09:03:01 3 31.50 0.00 1.10 0.52 0.00 66.88 09:03:01 4 20.84 0.00 1.84 1.85 0.02 75.46 09:03:01 5 18.55 0.00 0.84 0.35 0.02 80.24 09:03:01 6 19.86 0.00 1.37 0.57 0.00 78.20 09:03:01 7 14.23 0.00 1.25 0.97 0.00 83.55 09:04:01 all 21.75 0.00 1.22 0.10 0.01 76.92 09:04:01 0 20.13 0.00 1.17 0.03 0.00 78.67 09:04:01 1 27.20 0.00 1.30 0.08 0.00 71.42 09:04:01 2 28.44 0.00 1.54 0.10 0.02 69.91 09:04:01 3 18.32 0.00 1.55 0.08 0.02 80.03 09:04:01 4 36.34 0.00 0.89 0.03 0.00 62.74 09:04:01 5 13.76 0.00 0.93 0.00 0.00 85.30 09:04:01 6 12.66 0.00 1.26 0.32 0.00 85.76 09:04:01 7 17.27 0.00 1.10 0.20 0.02 81.41 Average: all 17.92 0.00 1.09 0.87 0.01 80.11 Average: 0 13.27 0.00 0.94 0.64 0.01 85.14 Average: 1 25.90 0.00 1.35 0.28 0.01 72.46 Average: 2 27.83 0.00 1.48 0.37 0.01 70.31 Average: 3 17.83 0.00 1.00 0.27 0.01 80.90 Average: 4 23.06 0.00 1.42 4.30 0.01 71.23 Average: 5 13.21 0.00 0.76 0.17 0.01 85.85 Average: 6 11.41 0.00 0.97 0.40 0.00 87.22 Average: 7 10.88 0.00 0.82 0.56 0.01 87.73