---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21141 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 854 26621 0 4691 30856 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:b7:a1:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feb7:a1c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:73:18:a8 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-21141) 06/14/25 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 147.84 32.39 115.45 979.30 59811.10 12:25:01 203.58 10.10 193.48 924.78 109664.79 12:26:01 64.39 5.18 59.21 414.60 63574.34 12:27:01 38.46 1.85 36.61 69.46 2836.33 Average: 113.57 12.38 101.19 597.03 58971.64 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29859840 31522924 3079380 9.35 77280 1890828 1965468 5.78 1047748 1729424 218320 12:25:01 25574716 29890528 7364504 22.36 103356 4439944 3525000 10.37 2754816 4179484 814640 12:26:01 24715016 29389696 8224204 24.97 106084 4774496 7091464 20.86 3306320 4443692 1180 12:27:01 27198428 31541560 5740792 17.43 109336 4454608 1537444 4.52 1207220 4096236 21072 Average: 26837000 30586177 6102220 18.53 99014 3889969 3529844 10.39 2079026 3612209 263803 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 280.54 188.27 1323.01 26.77 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.98 3.98 0.52 0.52 0.00 0.00 0.00 0.00 12:25:01 ens3 910.71 555.21 11240.24 94.95 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-64ba6865aec1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 22.91 22.91 2.10 2.10 0.00 0.00 0.00 0.00 12:26:01 ens3 331.03 266.17 144.03 83.95 0.00 0.00 0.00 0.00 12:26:01 veth5bc8314 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 veth0fa5b47 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 12:27:01 lo 12.25 12.25 0.98 0.98 0.00 0.00 0.00 0.00 12:27:01 ens3 211.23 178.69 67.54 59.06 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.15 10.15 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 433.38 297.08 3193.70 66.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21141) 06/14/25 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.54 0.00 0.76 3.26 0.03 84.40 12:24:01 0 5.53 0.00 0.48 0.22 0.03 93.74 12:24:01 1 5.00 0.00 0.17 0.05 0.02 94.76 12:24:01 2 14.80 0.00 0.80 1.50 0.07 82.83 12:24:01 3 15.22 0.00 1.05 0.63 0.02 83.07 12:24:01 4 22.10 0.00 1.29 1.29 0.03 75.29 12:24:01 5 23.21 0.00 1.57 0.84 0.03 74.35 12:24:01 6 3.15 0.00 0.42 20.53 0.03 75.87 12:24:01 7 3.27 0.00 0.33 1.02 0.03 95.34 12:25:01 all 24.25 0.00 3.59 4.79 0.07 67.30 12:25:01 0 26.59 0.00 4.73 0.93 0.07 67.69 12:25:01 1 20.21 0.00 2.89 10.92 0.08 65.90 12:25:01 2 29.98 0.00 3.79 0.59 0.07 65.57 12:25:01 3 22.40 0.00 4.44 0.35 0.08 72.72 12:25:01 4 28.02 0.00 2.66 0.42 0.07 68.83 12:25:01 5 28.18 0.00 3.63 10.75 0.07 57.37 12:25:01 6 13.80 0.00 4.17 13.94 0.07 68.03 12:25:01 7 24.80 0.00 2.45 0.47 0.07 72.22 12:26:01 all 5.08 0.00 1.35 2.53 0.05 90.99 12:26:01 0 3.56 0.00 1.85 0.22 0.05 94.33 12:26:01 1 5.07 0.00 1.24 1.05 0.05 92.59 12:26:01 2 4.08 0.00 1.15 0.20 0.03 94.54 12:26:01 3 6.53 0.00 1.18 2.18 0.05 90.06 12:26:01 4 5.28 0.00 1.24 7.16 0.05 86.27 12:26:01 5 4.69 0.00 1.27 9.17 0.05 84.83 12:26:01 6 4.40 0.00 1.54 0.30 0.05 93.71 12:26:01 7 7.09 0.00 1.35 0.02 0.05 91.49 12:27:01 all 9.22 0.00 0.95 0.23 0.04 89.56 12:27:01 0 1.82 0.00 0.89 0.00 0.02 97.27 12:27:01 1 7.38 0.00 1.00 0.02 0.02 91.58 12:27:01 2 18.80 0.00 1.17 1.00 0.05 78.98 12:27:01 3 2.12 0.00 0.53 0.03 0.03 97.28 12:27:01 4 6.01 0.00 1.08 0.03 0.03 92.84 12:27:01 5 18.66 0.00 1.40 0.32 0.05 79.57 12:27:01 6 16.03 0.00 0.85 0.08 0.03 83.00 12:27:01 7 2.94 0.00 0.67 0.33 0.02 96.04 Average: all 12.50 0.00 1.66 2.70 0.05 83.09 Average: 0 9.33 0.00 1.98 0.34 0.04 88.31 Average: 1 9.40 0.00 1.32 3.00 0.04 86.23 Average: 2 16.89 0.00 1.72 0.82 0.05 80.51 Average: 3 11.54 0.00 1.79 0.80 0.05 85.82 Average: 4 15.35 0.00 1.57 2.22 0.05 80.82 Average: 5 18.65 0.00 1.96 5.26 0.05 74.08 Average: 6 9.33 0.00 1.74 8.68 0.05 80.20 Average: 7 9.52 0.00 1.20 0.46 0.04 88.78