---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3936 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 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 831 25891 0 5443 30879 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:1e:83:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe1e:8336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:7b:ae:34 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-3936) 10/21/26 _x86_64_ (8 CPU) 12:22:33 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 273.00 34.38 238.62 1125.64 48487.51 12:25:01 187.97 21.48 166.49 821.06 57686.12 12:26:01 181.74 6.38 175.35 865.06 134536.91 Average: 213.91 20.67 193.24 936.20 80414.19 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30060928 31692248 2878292 8.74 71760 1869004 1447252 4.26 860076 1726616 211468 12:25:01 27546056 30026808 5393164 16.37 91472 2672896 3710140 10.92 2620776 2417380 485564 12:26:01 26161056 30812184 6778164 20.58 112524 4739620 2276992 6.70 1946712 4373412 11464 Average: 27922680 30843747 5016540 15.23 91919 3093840 2478128 7.29 1809188 2839136 236165 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 335.93 249.50 2075.76 76.05 0.00 0.00 0.00 0.00 12:24:01 lo 1.15 1.15 0.14 0.14 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 ens3 734.58 481.77 8410.83 95.87 0.00 0.00 0.00 0.00 12:25:01 lo 3.88 3.88 0.57 0.57 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 ens3 326.58 224.28 4254.48 54.50 0.00 0.00 0.00 0.00 12:26:01 lo 5.42 5.42 0.41 0.41 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: ens3 466.42 318.90 4929.54 75.47 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.37 0.37 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-3936) 10/21/26 _x86_64_ (8 CPU) 12:22:33 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.12 0.00 0.96 2.73 0.01 85.18 12:24:01 0 46.89 0.00 3.35 4.48 0.03 45.24 12:24:01 1 12.89 0.00 1.15 1.05 0.00 84.91 12:24:01 2 3.74 0.00 0.66 0.10 0.00 95.50 12:24:01 3 3.33 0.00 0.66 0.42 0.00 95.59 12:24:01 4 4.51 0.00 0.17 0.09 0.00 95.24 12:24:01 5 9.84 0.00 0.70 1.71 0.00 87.75 12:24:01 6 3.18 0.00 0.42 0.19 0.00 96.21 12:24:01 7 4.64 0.00 0.56 13.76 0.00 81.04 12:25:01 all 25.89 0.00 1.89 1.72 0.01 70.49 12:25:01 0 32.29 0.00 1.84 1.00 0.03 64.84 12:25:01 1 29.47 0.00 2.07 0.10 0.02 68.34 12:25:01 2 22.68 0.00 2.56 6.72 0.00 68.03 12:25:01 3 29.41 0.00 1.96 0.13 0.00 68.50 12:25:01 4 17.08 0.00 1.46 1.58 0.00 79.88 12:25:01 5 30.50 0.00 1.96 0.99 0.02 66.53 12:25:01 6 16.20 0.00 1.32 0.80 0.02 81.66 12:25:01 7 29.47 0.00 1.94 2.44 0.00 66.14 12:26:01 all 18.86 0.00 4.37 4.74 0.01 72.03 12:26:01 0 17.70 0.00 5.01 0.18 0.00 77.11 12:26:01 1 15.28 0.00 5.39 3.51 0.02 75.80 12:26:01 2 17.77 0.00 4.21 9.08 0.02 68.93 12:26:01 3 24.48 0.00 5.13 18.25 0.03 52.10 12:26:01 4 19.84 0.00 4.62 0.76 0.02 74.77 12:26:01 5 18.15 0.00 3.79 2.44 0.02 75.61 12:26:01 6 18.18 0.00 2.94 3.49 0.00 75.39 12:26:01 7 19.46 0.00 3.83 0.20 0.02 76.49 Average: all 18.66 0.00 2.41 3.06 0.01 75.86 Average: 0 32.24 0.00 3.39 1.88 0.02 62.47 Average: 1 19.25 0.00 2.88 1.55 0.01 76.31 Average: 2 14.77 0.00 2.48 5.31 0.01 77.43 Average: 3 19.13 0.00 2.59 6.27 0.01 72.00 Average: 4 13.84 0.00 2.09 0.81 0.01 83.25 Average: 5 19.53 0.00 2.15 1.71 0.01 76.59 Average: 6 12.55 0.00 1.56 1.49 0.01 84.38 Average: 7 17.92 0.00 2.11 5.44 0.01 74.52