---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3593 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 849 28662 0 2655 30882 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:26:5f:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe26:5f94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:33:46:c7 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-3593) 09/21/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 129.68 9.23 120.45 224.33 75295.43 04:25:01 172.89 18.95 153.94 471.25 64221.03 04:26:01 30.47 5.05 25.42 445.85 10651.92 Average: 110.91 11.09 99.82 381.35 49914.37 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29930456 31652880 3008764 9.13 74968 1951336 1430556 4.21 903912 1797012 286440 04:25:01 29056480 31031060 3882740 11.79 91244 2175744 2371504 6.98 1547928 2001640 20392 04:26:01 29363312 31642540 3575908 10.86 93880 2472516 1408376 4.14 1132976 2104184 32356 Average: 29450083 31442160 3489137 10.59 86697 2199865 1736812 5.11 1194939 1967612 113063 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 96.53 65.77 1344.83 9.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 ens3 340.23 298.08 2819.63 78.94 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 ens3 400.90 259.16 591.26 1391.87 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 280.23 208.46 1586.52 496.05 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3593) 09/21/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.83 0.00 0.64 1.60 0.00 88.93 04:24:01 0 24.67 0.00 1.27 0.56 0.02 73.48 04:24:01 1 25.16 0.00 1.65 0.80 0.02 72.38 04:24:01 2 4.48 0.00 0.49 0.05 0.00 94.98 04:24:01 3 2.29 0.00 0.20 0.02 0.00 97.49 04:24:01 4 11.25 0.00 0.78 0.20 0.00 87.76 04:24:01 5 0.15 0.00 0.05 0.00 0.00 99.80 04:24:01 6 2.11 0.00 0.59 10.09 0.00 87.20 04:24:01 7 0.51 0.00 0.07 1.12 0.00 98.30 04:25:01 all 13.06 0.00 1.22 0.70 0.01 85.02 04:25:01 0 13.30 0.00 1.29 0.00 0.00 85.41 04:25:01 1 13.20 0.00 0.77 0.03 0.00 86.00 04:25:01 2 15.92 0.00 2.03 0.18 0.02 81.85 04:25:01 3 17.86 0.00 1.93 0.52 0.00 79.69 04:25:01 4 11.86 0.00 0.73 0.12 0.00 87.29 04:25:01 5 11.48 0.00 0.75 0.02 0.00 87.75 04:25:01 6 8.80 0.00 0.60 4.28 0.00 86.32 04:25:01 7 12.15 0.00 1.60 0.40 0.00 85.85 04:26:01 all 24.95 0.00 1.96 0.13 0.01 72.96 04:26:01 0 47.42 0.00 2.14 0.12 0.02 50.31 04:26:01 1 28.72 0.00 2.32 0.07 0.02 68.88 04:26:01 2 23.20 0.00 1.59 0.03 0.00 75.18 04:26:01 3 20.41 0.00 1.64 0.52 0.02 77.41 04:26:01 4 17.71 0.00 2.52 0.02 0.02 79.74 04:26:01 5 18.76 0.00 1.20 0.00 0.00 80.03 04:26:01 6 18.88 0.00 2.59 0.25 0.02 78.26 04:26:01 7 24.42 0.00 1.67 0.02 0.00 73.89 Average: all 15.65 0.00 1.27 0.81 0.01 82.27 Average: 0 28.48 0.00 1.57 0.22 0.01 69.72 Average: 1 22.35 0.00 1.58 0.30 0.01 75.77 Average: 2 14.57 0.00 1.37 0.09 0.01 83.96 Average: 3 13.56 0.00 1.26 0.35 0.01 84.82 Average: 4 13.62 0.00 1.35 0.11 0.01 84.91 Average: 5 10.18 0.00 0.67 0.01 0.00 89.14 Average: 6 9.98 0.00 1.27 4.85 0.01 83.91 Average: 7 12.42 0.00 1.12 0.51 0.00 85.95