---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1307 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 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 28414 0 2903 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:f9:d7:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fef9:d754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:54:02:94 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:afff:fe54:294/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1307) 09/14/26 _x86_64_ (8 CPU) 09:55:45 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 285.90 73.80 212.10 5286.59 125567.61 09:58:01 203.05 16.28 186.77 384.74 69208.07 09:59:01 77.99 9.60 68.39 897.72 32091.05 Average: 188.98 33.23 155.75 2189.68 75622.24 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30226064 31773784 2713156 8.24 67520 1792256 1355076 3.99 779792 1649948 169912 09:58:01 29064804 31006364 3874416 11.76 87520 2147308 2183384 6.42 1578236 1973412 13244 09:59:01 29116268 31637472 3822952 11.61 94624 2708256 1447192 4.26 1146156 2323980 29208 Average: 29469045 31472540 3470175 10.54 83221 2215940 1661884 4.89 1168061 1982447 70788 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 271.02 200.22 1795.29 57.81 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 ens3 376.87 259.12 2621.24 87.99 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 ens3 338.04 191.80 1842.97 55.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 328.65 217.05 2086.50 67.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1307) 09/14/26 _x86_64_ (8 CPU) 09:55:45 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.93 0.00 1.38 2.95 0.04 85.70 09:57:01 0 9.33 0.00 1.46 4.73 0.03 84.45 09:57:01 1 3.61 0.00 0.95 2.39 0.03 93.02 09:57:01 2 11.06 0.00 1.32 0.80 0.05 86.77 09:57:01 3 16.17 0.00 1.61 1.16 0.05 81.01 09:57:01 4 3.24 0.00 1.95 0.53 0.03 94.24 09:57:01 5 3.99 0.00 1.04 3.77 0.03 91.18 09:57:01 6 14.15 0.00 0.97 3.52 0.07 81.29 09:57:01 7 17.94 0.00 1.74 6.70 0.07 73.55 09:58:01 all 16.74 0.00 1.32 1.05 0.04 80.84 09:58:01 0 21.22 0.00 2.23 0.30 0.05 76.20 09:58:01 1 15.52 0.00 1.64 2.62 0.03 80.19 09:58:01 2 14.24 0.00 1.22 0.20 0.03 84.31 09:58:01 3 15.05 0.00 1.36 0.75 0.05 82.79 09:58:01 4 9.03 0.00 0.43 0.00 0.03 90.51 09:58:01 5 13.55 0.00 1.05 0.65 0.03 84.72 09:58:01 6 26.91 0.00 1.22 3.62 0.05 68.20 09:58:01 7 18.48 0.00 1.40 0.23 0.03 79.85 09:59:01 all 18.72 0.00 1.82 0.40 0.05 79.00 09:59:01 0 12.50 0.00 1.48 0.13 0.05 85.83 09:59:01 1 15.27 0.00 1.86 0.64 0.03 82.20 09:59:01 2 30.96 0.00 1.89 0.13 0.07 66.95 09:59:01 3 16.10 0.00 1.75 0.08 0.03 82.03 09:59:01 4 19.73 0.00 1.17 0.55 0.05 78.49 09:59:01 5 21.94 0.00 2.40 0.37 0.05 75.24 09:59:01 6 18.74 0.00 2.36 1.12 0.07 77.70 09:59:01 7 14.54 0.00 1.68 0.22 0.05 83.51 Average: all 15.13 0.00 1.51 1.46 0.05 81.85 Average: 0 14.36 0.00 1.72 1.72 0.04 82.15 Average: 1 11.47 0.00 1.48 1.88 0.03 85.14 Average: 2 18.74 0.00 1.48 0.38 0.05 79.36 Average: 3 15.78 0.00 1.57 0.66 0.04 81.94 Average: 4 10.66 0.00 1.19 0.36 0.04 87.75 Average: 5 13.17 0.00 1.50 1.59 0.04 83.71 Average: 6 19.94 0.00 1.52 2.75 0.06 75.73 Average: 7 16.99 0.00 1.61 2.38 0.05 78.98