---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5112 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 13G 143G 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 828 26667 0 4671 30883 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:f1:7d:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fef1:7d0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:7a:0d:74 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:fe7a:d74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5112) 09/25/26 _x86_64_ (8 CPU) 12:30:53 LINUX RESTART (8 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:02 348.01 73.80 274.20 5292.18 94596.37 12:33:01 190.12 9.12 181.00 1640.40 93164.96 12:34:01 353.12 0.38 352.73 3.07 82295.10 12:35:01 661.76 0.00 661.76 0.00 22888.05 12:36:01 458.09 0.08 458.01 12.80 69773.97 Average: 402.93 16.70 386.22 1388.80 72475.06 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:02 30205324 31743216 2733896 8.30 66440 1783036 1356084 3.99 801968 1644028 165804 12:33:01 28660692 31405636 4278528 12.99 87280 2939340 1931536 5.68 1218784 2695676 407828 12:34:01 27100956 31028556 5838264 17.72 151512 3875204 2289708 6.74 1741212 3518608 456268 12:35:01 26709816 31648776 6229404 18.91 188580 4814152 1674112 4.93 1308456 4325144 830468 12:36:01 26274676 30493124 6664544 20.23 240040 4059868 3411608 10.04 2337600 3703424 36204 Average: 27790293 31263862 5148927 15.63 146770 3494320 2132610 6.27 1481604 3177376 379314 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:02 ens3 317.38 211.93 1696.74 71.98 0.00 0.00 0.00 0.00 12:32:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 veth0a6a2e6 65.19 102.59 6.76 1207.19 0.00 0.00 0.00 0.10 12:33:01 ens3 387.26 188.37 5668.49 22.16 0.00 0.00 0.00 0.00 12:33:01 lo 3.12 3.12 0.31 0.31 0.00 0.00 0.00 0.00 12:33:01 docker0 117.73 261.53 8.72 3780.67 0.00 0.00 0.00 0.00 12:34:01 veth0a6a2e6 150.60 316.23 29.01 2755.24 0.00 0.00 0.00 0.23 12:34:01 ens3 319.04 151.47 2756.05 29.55 0.00 0.00 0.00 0.00 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 150.60 316.19 26.95 2755.23 0.00 0.00 0.00 0.00 12:35:01 ens3 17.01 15.85 26.22 1.37 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 15.73 16.45 0.89 26.09 0.00 0.00 0.00 0.00 12:36:01 ens3 20.16 8.23 443.25 0.86 0.00 0.00 0.00 0.00 12:36:01 vethd932f0d 7.65 19.81 0.58 443.15 0.00 0.00 0.00 0.04 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 7.65 19.66 0.47 443.14 0.00 0.00 0.00 0.00 Average: ens3 211.59 114.93 2106.30 25.20 0.00 0.00 0.00 0.00 Average: vethd932f0d 1.53 3.98 0.12 88.92 0.00 0.00 0.00 0.01 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 58.15 122.31 7.40 1393.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5112) 09/25/26 _x86_64_ (8 CPU) 12:30:53 LINUX RESTART (8 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:02 all 9.63 0.00 1.32 2.25 0.01 86.79 12:32:02 0 15.12 0.00 1.87 3.64 0.00 79.37 12:32:02 1 6.69 0.00 0.97 0.74 0.00 91.61 12:32:02 2 3.40 0.00 0.92 0.18 0.00 95.50 12:32:02 3 4.93 0.00 0.76 1.26 0.00 93.05 12:32:02 4 5.10 0.00 0.97 7.06 0.00 86.87 12:32:02 5 6.63 0.00 0.78 3.46 0.00 89.13 12:32:02 6 9.73 0.00 2.34 0.82 0.00 87.11 12:32:02 7 25.47 0.00 1.97 0.87 0.02 71.67 12:33:01 all 9.90 0.00 2.05 1.43 0.01 86.62 12:33:01 0 13.53 0.00 1.61 0.22 0.02 84.62 12:33:01 1 10.15 0.00 2.37 0.66 0.00 86.81 12:33:01 2 10.54 0.00 2.73 0.73 0.00 86.00 12:33:01 3 3.03 0.00 1.06 0.15 0.00 95.76 12:33:01 4 21.05 0.00 2.82 2.94 0.00 73.18 12:33:01 5 5.97 0.00 1.54 5.19 0.00 87.31 12:33:01 6 9.44 0.00 1.95 0.07 0.00 88.55 12:33:01 7 5.44 0.00 2.28 1.47 0.00 90.82 12:34:01 all 15.46 0.00 2.97 0.93 0.01 80.63 12:34:01 0 3.49 0.00 2.48 0.03 0.00 93.99 12:34:01 1 65.10 0.00 5.04 0.18 0.05 29.62 12:34:01 2 16.70 0.00 1.79 0.40 0.02 81.10 12:34:01 3 9.44 0.00 2.07 0.03 0.00 88.46 12:34:01 4 1.65 0.00 0.52 0.30 0.00 97.53 12:34:01 5 10.30 0.00 3.19 3.67 0.02 82.82 12:34:01 6 11.71 0.00 5.54 0.25 0.02 82.48 12:34:01 7 5.26 0.00 3.19 2.59 0.02 88.95 12:35:01 all 13.07 0.00 1.98 0.63 0.01 84.31 12:35:01 0 2.68 0.00 1.53 1.33 0.00 94.46 12:35:01 1 6.11 0.00 0.82 0.00 0.00 93.07 12:35:01 2 1.96 0.00 2.04 1.99 0.00 94.01 12:35:01 3 6.23 0.00 2.53 0.00 0.02 91.22 12:35:01 4 16.67 0.00 0.83 0.03 0.02 82.44 12:35:01 5 31.58 0.00 2.30 0.55 0.02 65.55 12:35:01 6 29.84 0.00 3.21 1.11 0.02 65.82 12:35:01 7 9.63 0.00 2.55 0.00 0.00 87.82 12:36:01 all 20.00 0.00 4.60 0.79 0.01 74.60 12:36:01 0 21.37 0.00 6.52 0.69 0.02 71.40 12:36:01 1 19.63 0.00 3.99 0.07 0.02 76.29 12:36:01 2 34.96 0.00 5.04 0.87 0.02 59.11 12:36:01 3 19.45 0.00 3.26 0.03 0.02 77.24 12:36:01 4 21.55 0.00 7.59 4.11 0.02 66.73 12:36:01 5 10.18 0.00 2.68 0.15 0.00 86.99 12:36:01 6 16.55 0.00 4.29 0.12 0.02 79.02 12:36:01 7 16.32 0.00 3.41 0.27 0.02 79.99 Average: all 13.62 0.00 2.58 1.20 0.01 82.59 Average: 0 11.18 0.00 2.80 1.18 0.01 84.83 Average: 1 21.61 0.00 2.64 0.33 0.01 75.41 Average: 2 13.51 0.00 2.50 0.84 0.01 83.15 Average: 3 8.62 0.00 1.94 0.30 0.01 89.14 Average: 4 13.16 0.00 2.53 2.88 0.01 81.42 Average: 5 12.94 0.00 2.10 2.60 0.01 82.35 Average: 6 15.47 0.00 3.47 0.48 0.01 80.58 Average: 7 12.45 0.00 2.68 1.04 0.01 83.82