---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4839 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 862 28275 0 3028 30857 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:06:82:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe06:82a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:5a:06:4e 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 inet6 fe80::42:75ff:fe5a:64e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4839) 09/25/26 _x86_64_ (8 CPU) 05:03:43 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 316.01 73.20 242.81 5201.40 108914.25 05:06:01 178.22 15.28 162.94 383.40 80227.03 05:07:01 70.05 8.12 61.94 565.11 8512.71 05:08:01 22.39 0.93 21.46 26.66 2680.04 05:09:01 106.26 2.85 103.42 400.40 29646.25 Average: 138.58 20.08 118.51 1315.32 45994.07 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30188052 31673576 2751168 8.35 58184 1745580 1502744 4.42 888328 1590860 132672 05:06:01 29446008 31290636 3493212 10.61 83760 2058740 2306184 6.79 1285472 1892984 91952 05:07:01 28301428 30329096 4637792 14.08 91048 2226148 2734872 8.05 2296620 2006516 16644 05:08:01 26452612 28549656 6486608 19.69 94236 2288356 5585108 16.43 4089972 2045304 10848 05:09:01 29024244 31657232 3914976 11.89 102560 2806420 1437084 4.23 1166124 2386284 9668 Average: 28682469 30700039 4256751 12.92 85958 2225049 2713198 7.98 1945303 1984390 52357 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 297.35 229.30 1676.30 59.08 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:06:01 ens3 155.12 118.31 1348.56 42.33 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 585.40 362.04 2065.91 142.14 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 276.77 194.94 749.17 70.57 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 428.04 387.82 1534.41 1703.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 348.54 258.48 1474.85 403.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4839) 09/25/26 _x86_64_ (8 CPU) 05:03:43 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.32 0.00 1.19 6.17 0.00 84.31 05:05:01 0 3.87 0.00 0.70 2.57 0.00 92.85 05:05:01 1 8.06 0.00 0.40 3.88 0.00 87.67 05:05:01 2 4.19 0.00 0.70 2.52 0.00 92.59 05:05:01 3 5.27 0.00 1.56 4.46 0.00 88.71 05:05:01 4 3.87 0.00 2.10 23.14 0.00 70.89 05:05:01 5 17.99 0.00 1.86 2.36 0.00 77.79 05:05:01 6 18.29 0.00 1.50 3.46 0.00 76.75 05:05:01 7 5.01 0.00 0.67 7.03 0.00 87.29 05:06:01 all 14.18 0.00 1.03 1.32 0.00 83.47 05:06:01 0 12.03 0.00 0.53 0.03 0.00 87.40 05:06:01 1 8.77 0.00 0.74 1.15 0.00 89.34 05:06:01 2 12.80 0.00 1.23 0.23 0.00 85.73 05:06:01 3 6.75 0.00 0.85 0.12 0.00 92.28 05:06:01 4 7.10 0.00 0.72 7.67 0.00 84.51 05:06:01 5 17.08 0.00 1.83 0.27 0.00 80.82 05:06:01 6 20.74 0.00 0.82 0.60 0.00 77.84 05:06:01 7 27.99 0.00 1.52 0.55 0.00 69.94 05:07:01 all 48.84 0.00 1.89 0.11 0.01 49.14 05:07:01 0 46.07 0.00 1.59 0.03 0.02 52.29 05:07:01 1 51.11 0.00 1.64 0.38 0.02 46.85 05:07:01 2 49.14 0.00 1.99 0.03 0.02 48.82 05:07:01 3 55.70 0.00 2.06 0.15 0.02 42.07 05:07:01 4 49.12 0.00 1.71 0.03 0.03 49.10 05:07:01 5 46.44 0.00 1.93 0.00 0.02 51.62 05:07:01 6 51.42 0.00 2.55 0.13 0.02 45.89 05:07:01 7 41.80 0.00 1.63 0.12 0.02 56.44 05:08:01 all 67.16 0.00 2.11 0.01 0.02 30.70 05:08:01 0 66.59 0.00 2.19 0.00 0.02 31.20 05:08:01 1 68.57 0.00 2.06 0.05 0.02 29.31 05:08:01 2 71.62 0.00 2.43 0.00 0.00 25.95 05:08:01 3 63.12 0.00 2.14 0.02 0.03 34.69 05:08:01 4 73.43 0.00 2.49 0.05 0.00 24.03 05:08:01 5 64.99 0.00 1.94 0.00 0.02 33.05 05:08:01 6 66.37 0.00 1.89 0.00 0.03 31.71 05:08:01 7 62.60 0.00 1.74 0.00 0.00 35.66 05:09:01 all 41.57 0.00 2.15 0.54 0.01 55.73 05:09:01 0 39.87 0.00 2.32 1.44 0.00 56.37 05:09:01 1 42.32 0.00 1.99 0.87 0.02 54.80 05:09:01 2 39.06 0.00 2.08 0.17 0.02 58.67 05:09:01 3 41.11 0.00 2.22 0.35 0.02 56.31 05:09:01 4 43.68 0.00 2.65 0.81 0.02 52.85 05:09:01 5 42.90 0.00 1.66 0.55 0.00 54.88 05:09:01 6 41.73 0.00 2.08 0.05 0.02 56.13 05:09:01 7 41.90 0.00 2.16 0.08 0.02 55.84 Average: all 36.00 0.00 1.67 1.63 0.01 60.69 Average: 0 33.67 0.00 1.47 0.82 0.01 64.04 Average: 1 35.76 0.00 1.36 1.27 0.01 61.60 Average: 2 35.33 0.00 1.69 0.59 0.01 62.39 Average: 3 34.40 0.00 1.77 1.02 0.01 62.81 Average: 4 35.45 0.00 1.93 6.34 0.01 56.27 Average: 5 37.85 0.00 1.84 0.64 0.01 59.67 Average: 6 39.69 0.00 1.77 0.85 0.01 57.69 Average: 7 35.85 0.00 1.54 1.55 0.01 61.05