---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12750 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 nrip_save 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 874 26503 0 4789 30837 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:a7:af:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fea7:af88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:9d:03:03 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::42:9cff:fe9d:303/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12750) 05/13/25 _x86_64_ (8 CPU) 11:20:10 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 122.85 22.40 100.45 2260.69 58070.32 11:23:01 489.94 4.53 485.40 494.32 127793.37 11:24:01 140.72 0.13 140.59 10.00 37353.68 11:25:01 93.40 0.22 93.18 10.40 18387.47 11:26:01 41.01 0.80 40.21 40.53 956.91 Average: 177.58 5.62 171.97 563.17 48511.98 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 29954692 31724432 2984528 9.06 76864 1996900 1345236 3.96 856104 1822948 277260 11:23:01 27146352 31163244 5792868 17.59 115148 4147692 3547832 10.44 1551240 3786800 196 11:24:01 26418444 30904384 6520776 19.80 138068 4549148 3998092 11.76 1882664 4122444 47588 11:25:01 25801160 30385012 7138060 21.67 157664 4619384 4484956 13.20 2433268 4183096 2344 11:26:01 27133032 31559832 5806188 17.63 158340 4450528 1610832 4.74 1296800 4029912 11504 Average: 27290736 31147381 5648484 17.15 129217 3952730 2997390 8.82 1604015 3589040 67778 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 11:22:01 ens3 185.39 136.51 1945.49 15.17 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth0833f46 14.08 24.40 1.22 310.21 0.00 0.00 0.00 0.03 11:23:01 vethca0e8e9 56.86 77.29 8.82 10.50 0.00 0.00 0.00 0.00 11:23:01 lo 9.20 9.20 0.82 0.82 0.00 0.00 0.00 0.00 11:24:01 docker0 33.31 76.11 1.90 1080.22 0.00 0.00 0.00 0.00 11:24:01 veth0833f46 0.27 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 veth3d35524 33.31 76.24 2.36 1080.23 0.00 0.00 0.00 0.09 11:24:01 vethca0e8e9 89.75 90.19 18.43 15.40 0.00 0.00 0.00 0.00 11:25:01 docker0 22.08 30.26 2.60 287.59 0.00 0.00 0.00 0.00 11:25:01 veth0833f46 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 11:25:01 vethca0e8e9 416.03 418.43 104.63 46.00 0.00 0.00 0.00 0.01 11:25:01 veth241e710 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 22.76 22.76 2.02 2.02 0.00 0.00 0.00 0.00 11:26:01 ens3 1179.07 765.66 17032.05 138.31 0.00 0.00 0.00 0.00 Average: docker0 11.08 21.28 0.90 273.59 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 157.51 100.05 3206.51 15.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12750) 05/13/25 _x86_64_ (8 CPU) 11:20:10 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 8.35 0.00 0.74 5.23 0.03 85.65 11:22:01 0 30.05 0.00 2.19 3.76 0.08 63.92 11:22:01 1 31.26 0.00 2.10 1.59 0.05 65.00 11:22:01 2 1.23 0.00 0.50 0.20 0.03 98.03 11:22:01 3 2.19 0.00 0.28 5.17 0.02 92.34 11:22:01 4 0.13 0.00 0.44 30.20 0.03 69.19 11:22:01 5 0.30 0.00 0.08 0.00 0.00 99.62 11:22:01 6 0.13 0.00 0.12 0.00 0.02 99.73 11:22:01 7 1.55 0.00 0.22 0.98 0.02 97.23 11:23:01 all 14.87 0.00 5.51 9.80 0.06 69.76 11:23:01 0 13.18 0.00 5.22 3.60 0.05 77.94 11:23:01 1 16.33 0.00 5.68 8.03 0.05 69.91 11:23:01 2 14.42 0.00 5.03 7.59 0.03 72.93 11:23:01 3 18.35 0.00 5.47 2.02 0.07 74.10 11:23:01 4 15.20 0.00 4.95 7.64 0.05 72.15 11:23:01 5 14.03 0.00 6.44 38.05 0.08 41.40 11:23:01 6 13.78 0.00 6.55 7.46 0.05 72.16 11:23:01 7 13.64 0.00 4.80 4.20 0.05 77.31 11:24:01 all 8.82 0.00 1.62 2.12 0.04 87.40 11:24:01 0 9.86 0.00 2.68 1.57 0.03 85.85 11:24:01 1 11.05 0.00 1.47 0.12 0.03 87.32 11:24:01 2 5.67 0.00 1.39 0.25 0.03 92.66 11:24:01 3 10.04 0.00 1.77 0.25 0.03 87.91 11:24:01 4 6.52 0.00 1.47 7.12 0.05 84.83 11:24:01 5 8.04 0.00 1.39 6.06 0.03 84.48 11:24:01 6 14.10 0.00 1.79 1.51 0.05 82.55 11:24:01 7 5.30 0.00 0.99 0.07 0.03 93.61 11:25:01 all 9.22 0.00 1.86 1.04 0.03 87.85 11:25:01 0 8.12 0.00 2.13 2.14 0.03 87.58 11:25:01 1 9.89 0.00 1.54 0.02 0.02 88.53 11:25:01 2 7.95 0.00 1.46 0.02 0.03 90.55 11:25:01 3 5.65 0.00 2.03 0.02 0.03 92.28 11:25:01 4 8.64 0.00 2.68 0.55 0.03 88.10 11:25:01 5 12.14 0.00 1.70 0.98 0.03 85.14 11:25:01 6 10.28 0.00 1.36 0.39 0.03 87.95 11:25:01 7 11.12 0.00 1.96 4.19 0.05 82.67 11:26:01 all 2.16 0.00 0.49 0.17 0.02 97.16 11:26:01 0 6.74 0.00 0.48 0.05 0.03 92.69 11:26:01 1 1.17 0.00 0.37 0.05 0.02 98.40 11:26:01 2 0.55 0.00 0.50 0.02 0.02 98.92 11:26:01 3 0.79 0.00 0.54 0.18 0.02 98.48 11:26:01 4 4.13 0.00 0.70 0.05 0.02 95.10 11:26:01 5 1.62 0.00 0.52 0.03 0.03 97.79 11:26:01 6 1.14 0.00 0.37 0.03 0.02 98.45 11:26:01 7 1.14 0.00 0.50 0.94 0.02 97.41 Average: all 8.68 0.00 2.04 3.66 0.04 85.59 Average: 0 13.59 0.00 2.53 2.22 0.05 81.60 Average: 1 13.94 0.00 2.23 1.95 0.03 81.85 Average: 2 5.95 0.00 1.77 1.61 0.03 90.64 Average: 3 7.39 0.00 2.01 1.53 0.03 89.03 Average: 4 6.91 0.00 2.04 9.11 0.04 81.90 Average: 5 7.20 0.00 2.01 8.94 0.04 81.80 Average: 6 7.87 0.00 2.03 1.87 0.03 88.19 Average: 7 6.53 0.00 1.69 2.07 0.03 89.67