---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3498 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 144G 8% / 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 847 28114 0 3205 30876 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:29:53:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe29:53d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:71:e0:85 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-3498) 10/19/26 _x86_64_ (8 CPU) 21:25:00 LINUX RESTART (8 CPU) 21:26:02 tps rtps wtps bread/s bwrtn/s 21:27:01 229.47 38.91 190.56 1950.58 97067.48 21:28:01 59.91 9.58 50.32 758.81 11623.53 21:29:01 3.97 0.42 3.55 12.40 270.58 21:30:01 4.67 0.00 4.67 0.00 488.59 Average: 73.85 12.11 61.74 675.11 27069.82 21:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:27:01 29195228 31302652 3743992 11.37 87356 2311868 1767700 5.20 1278632 2140392 177948 21:28:01 27218688 29476536 5720532 17.37 89308 2456304 3533468 10.40 3222704 2157740 1984 21:29:01 25352456 27615700 7586764 23.03 89616 2461148 5314208 15.64 5082556 2153208 396 21:30:01 24088660 26366408 8850560 26.87 89924 2474820 6475724 19.05 6324060 2166832 2148 Average: 26463758 28690324 6475462 19.66 89051 2426035 4272775 12.57 3976988 2154543 45619 21:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 420.78 348.20 4801.45 52.87 0.00 0.00 0.00 0.00 21:27:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 180.77 95.10 775.04 37.85 0.00 0.00 0.00 0.00 21:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 354.30 191.02 95.04 89.24 0.00 0.00 0.00 0.00 21:29:01 lo 4.95 4.95 1.65 1.65 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 506.97 298.40 146.98 117.46 0.00 0.00 0.00 0.00 21:30:01 lo 3.65 3.65 0.76 0.76 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: ens3 365.47 232.70 1440.57 74.45 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3498) 10/19/26 _x86_64_ (8 CPU) 21:25:00 LINUX RESTART (8 CPU) 21:26:02 CPU %user %nice %system %iowait %steal %idle 21:27:01 all 13.47 0.00 1.12 1.59 0.00 83.81 21:27:01 0 12.02 0.00 1.16 0.71 0.00 86.11 21:27:01 1 30.39 0.00 1.51 2.61 0.00 65.49 21:27:01 2 7.60 0.00 0.56 0.24 0.00 91.60 21:27:01 3 10.92 0.00 1.87 0.87 0.00 86.34 21:27:01 4 17.08 0.00 0.93 1.90 0.00 80.09 21:27:01 5 12.15 0.00 0.76 0.19 0.00 86.90 21:27:01 6 13.90 0.00 1.66 2.34 0.00 82.09 21:27:01 7 3.72 0.00 0.51 3.86 0.00 91.90 21:28:01 all 36.66 0.00 0.71 0.19 0.01 62.44 21:28:01 0 27.11 0.00 0.77 0.02 0.02 72.09 21:28:01 1 45.04 0.00 0.73 0.08 0.02 54.13 21:28:01 2 32.29 0.00 0.84 0.72 0.02 66.14 21:28:01 3 34.16 0.00 0.67 0.03 0.02 65.13 21:28:01 4 53.41 0.00 1.18 0.32 0.02 45.07 21:28:01 5 48.84 0.00 0.40 0.03 0.00 50.73 21:28:01 6 32.56 0.00 0.48 0.33 0.02 66.61 21:28:01 7 19.94 0.00 0.58 0.00 0.00 79.48 21:29:01 all 27.09 0.00 0.77 0.02 0.01 72.12 21:29:01 0 20.46 0.00 1.22 0.00 0.00 78.33 21:29:01 1 29.44 0.00 0.57 0.00 0.00 69.99 21:29:01 2 30.32 0.00 0.93 0.03 0.02 68.69 21:29:01 3 30.89 0.00 0.62 0.00 0.00 68.49 21:29:01 4 27.40 0.00 0.32 0.00 0.00 72.28 21:29:01 5 23.58 0.00 0.62 0.08 0.00 75.72 21:29:01 6 31.87 0.00 1.10 0.03 0.00 66.99 21:29:01 7 22.78 0.00 0.77 0.00 0.00 76.45 21:30:01 all 23.61 0.00 0.68 0.02 0.01 75.68 21:30:01 0 15.34 0.00 0.32 0.05 0.00 84.29 21:30:01 1 20.53 0.00 0.53 0.00 0.02 78.91 21:30:01 2 15.26 0.00 0.68 0.02 0.00 84.04 21:30:01 3 30.81 0.00 0.88 0.00 0.00 68.30 21:30:01 4 10.16 0.00 0.47 0.00 0.00 89.37 21:30:01 5 20.58 0.00 0.93 0.05 0.00 78.43 21:30:01 6 47.09 0.00 0.78 0.00 0.03 52.09 21:30:01 7 29.03 0.00 0.88 0.00 0.02 70.07 Average: all 25.26 0.00 0.82 0.45 0.01 73.46 Average: 0 18.77 0.00 0.86 0.19 0.00 80.17 Average: 1 31.36 0.00 0.83 0.67 0.01 67.14 Average: 2 21.42 0.00 0.75 0.25 0.01 77.57 Average: 3 26.77 0.00 1.01 0.22 0.00 72.00 Average: 4 27.07 0.00 0.73 0.55 0.00 71.65 Average: 5 26.34 0.00 0.68 0.09 0.00 72.89 Average: 6 31.43 0.00 1.01 0.67 0.01 66.88 Average: 7 18.94 0.00 0.69 0.95 0.00 79.42