---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8918 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 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 26571 0 4742 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:ed:50:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feed:50d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:45:b6:49 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::42:79ff:fe45:b649/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8918) 04/25/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 260.93 23.08 237.85 2304.30 96681.24 11:22:01 345.44 3.13 342.31 416.60 78272.55 11:23:01 241.46 0.43 241.03 48.39 75186.14 11:24:01 8.45 0.03 8.42 4.13 1541.21 Average: 214.07 6.67 207.40 693.42 62921.69 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27854400 31663344 5084820 15.44 101584 3947040 1614984 4.75 946100 3724840 839328 11:22:01 27011172 30990380 5928048 18.00 114672 4114304 3588440 10.56 1726544 3743592 200 11:23:01 25642268 30161840 7296952 22.15 156496 4560392 4630928 13.63 2650192 4128236 2560 11:24:01 25729796 30249216 7209424 21.89 156528 4561604 4376836 12.88 2570840 4122736 76 Average: 26559409 30766195 6379811 19.37 132320 4295835 3552797 10.45 1973419 3929851 210541 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 547.95 358.56 13271.01 34.22 0.00 0.00 0.00 0.00 11:21:01 br-e8efde20b658 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.73 9.73 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth3534a12 91.42 91.08 16.01 18.59 0.00 0.00 0.00 0.00 11:22:01 vethb3ab4c1 13.23 18.55 1.20 193.96 0.00 0.00 0.00 0.02 11:22:01 ens3 20.05 14.68 194.23 1.62 0.00 0.00 0.00 0.00 11:22:01 br-e8efde20b658 13.30 18.45 1.02 193.95 0.00 0.00 0.00 0.00 11:23:01 veth3534a12 421.61 419.78 52.73 106.87 0.00 0.00 0.00 0.01 11:23:01 vethb3ab4c1 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 143.39 85.12 2189.75 8.77 0.00 0.00 0.00 0.00 11:23:01 br-e8efde20b658 0.62 0.45 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 veth3534a12 1.07 1.20 0.82 0.08 0.00 0.00 0.00 0.00 11:24:01 vethb3ab4c1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 9.05 9.62 4.78 1.60 0.00 0.00 0.00 0.00 11:24:01 br-e8efde20b658 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3534a12 128.52 128.01 17.39 31.39 0.00 0.00 0.00 0.00 Average: vethb3ab4c1 3.43 4.74 0.31 48.49 0.00 0.00 0.00 0.00 Average: ens3 180.12 117.00 3915.33 11.55 0.00 0.00 0.00 0.00 Average: br-e8efde20b658 3.48 4.72 0.27 48.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8918) 04/25/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.76 0.00 3.30 2.59 0.04 80.31 11:21:01 0 5.85 0.00 3.39 2.46 0.03 88.27 11:21:01 1 20.24 0.00 3.19 1.04 0.07 75.47 11:21:01 2 31.44 0.00 4.01 0.57 0.07 63.91 11:21:01 3 14.84 0.00 2.78 0.10 0.03 82.25 11:21:01 4 7.64 0.00 3.11 0.90 0.02 88.32 11:21:01 5 6.24 0.00 2.63 0.99 0.02 90.13 11:21:01 6 17.38 0.00 4.57 10.37 0.07 67.61 11:21:01 7 6.49 0.00 2.67 4.28 0.05 86.51 11:22:01 all 12.53 0.00 2.27 3.29 0.05 81.87 11:22:01 0 9.52 0.00 1.82 7.59 0.05 81.02 11:22:01 1 11.51 0.00 2.14 1.15 0.03 85.17 11:22:01 2 7.29 0.00 2.10 2.67 0.05 87.90 11:22:01 3 8.27 0.00 1.38 6.15 0.07 84.13 11:22:01 4 19.69 0.00 3.28 4.80 0.07 72.16 11:22:01 5 19.01 0.00 2.68 1.19 0.05 77.07 11:22:01 6 18.99 0.00 2.74 1.66 0.03 76.58 11:22:01 7 5.88 0.00 2.01 1.12 0.03 90.96 11:23:01 all 10.77 0.00 2.44 1.76 0.05 84.98 11:23:01 0 6.78 0.00 1.68 7.46 0.05 84.03 11:23:01 1 7.82 0.00 2.17 0.07 0.05 89.88 11:23:01 2 7.94 0.00 2.17 0.74 0.07 89.09 11:23:01 3 7.38 0.00 1.80 1.58 0.05 89.18 11:23:01 4 25.39 0.00 2.84 0.50 0.08 71.18 11:23:01 5 16.52 0.00 3.88 1.04 0.05 78.51 11:23:01 6 8.20 0.00 2.18 2.66 0.05 86.91 11:23:01 7 6.09 0.00 2.78 0.05 0.05 91.03 11:24:01 all 0.35 0.00 0.12 0.04 0.04 99.44 11:24:01 0 0.23 0.00 0.18 0.00 0.10 99.48 11:24:01 1 0.48 0.00 0.13 0.00 0.03 99.35 11:24:01 2 0.32 0.00 0.08 0.18 0.02 99.40 11:24:01 3 0.72 0.00 0.13 0.00 0.05 99.10 11:24:01 4 0.23 0.00 0.20 0.07 0.03 99.47 11:24:01 5 0.20 0.00 0.10 0.00 0.00 99.70 11:24:01 6 0.42 0.00 0.10 0.08 0.08 99.32 11:24:01 7 0.22 0.00 0.07 0.03 0.03 99.65 Average: all 9.34 0.00 2.03 1.92 0.05 86.66 Average: 0 5.59 0.00 1.77 4.37 0.06 88.21 Average: 1 10.00 0.00 1.90 0.56 0.05 87.49 Average: 2 11.73 0.00 2.09 1.04 0.05 85.10 Average: 3 7.80 0.00 1.52 1.95 0.05 88.68 Average: 4 13.23 0.00 2.36 1.57 0.05 82.80 Average: 5 10.48 0.00 2.32 0.80 0.03 86.37 Average: 6 11.23 0.00 2.40 3.69 0.06 82.62 Average: 7 4.66 0.00 1.88 1.37 0.04 92.05