---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80539 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 12G 144G 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 862 27506 0 3797 30848 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:dd:be:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fedd:be47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:bb:6f:65 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-80539) 10/31/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 326.78 37.66 289.12 1753.84 26133.24 02:21:01 120.66 23.36 97.30 2838.19 28645.09 02:22:01 277.42 12.43 264.99 783.77 72312.78 02:23:01 40.24 0.37 39.88 28.53 23266.19 Average: 191.28 18.46 172.82 1351.08 37589.33 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30069380 31670648 2869840 8.71 71956 1839012 1428056 4.20 902976 1672900 175900 02:21:01 28820836 31657424 4118384 12.50 100368 3008384 1360096 4.00 995108 2749092 1005912 02:22:01 27499292 30957624 5439928 16.52 114908 3589048 4254652 12.52 1776316 3228600 268 02:23:01 27322996 30944792 5616224 17.05 115696 3746272 2941104 8.65 1872532 3307516 532 Average: 28428126 31307622 4511094 13.70 100732 3045679 2495977 7.34 1386733 2739527 295653 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 123.43 93.90 1092.79 36.04 0.00 0.00 0.00 0.00 02:20:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 231.96 149.69 7151.83 14.90 0.00 0.00 0.00 0.00 02:21:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-1c6b776d65ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth18aeac7 0.73 0.85 0.05 0.05 0.00 0.00 0.00 0.00 02:22:01 ens3 175.07 101.67 6283.11 7.46 0.00 0.00 0.00 0.00 02:22:01 veth0313cfc 32.98 42.04 3.93 5.23 0.00 0.00 0.00 0.00 02:22:01 lo 2.77 2.77 0.24 0.24 0.00 0.00 0.00 0.00 02:23:01 ens3 17.35 15.86 9.18 10.62 0.00 0.00 0.00 0.00 02:23:01 veth0313cfc 113.90 135.63 123.81 36.06 0.00 0.00 0.00 0.01 02:23:01 lo 6.50 6.50 1.54 1.54 0.00 0.00 0.00 0.00 02:23:01 veth126d21f 2.15 2.88 0.76 0.60 0.00 0.00 0.00 0.00 Average: ens3 136.95 90.28 3634.23 17.26 0.00 0.00 0.00 0.00 Average: veth0313cfc 36.72 44.42 31.93 10.32 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.64 0.64 0.00 0.00 0.00 0.00 Average: veth126d21f 0.54 0.72 0.19 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80539) 10/31/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.80 0.00 0.91 3.24 0.04 86.02 02:20:01 0 2.52 0.00 0.38 0.13 0.02 96.95 02:20:01 1 18.92 0.00 1.47 2.64 0.05 76.91 02:20:01 2 30.29 0.00 1.78 2.25 0.05 65.63 02:20:01 3 14.23 0.00 1.14 0.74 0.03 83.87 02:20:01 4 5.06 0.00 0.40 1.15 0.02 93.38 02:20:01 5 0.40 0.00 0.25 7.80 0.03 91.52 02:20:01 6 3.32 0.00 0.57 0.60 0.03 95.48 02:20:01 7 3.58 0.00 1.24 10.61 0.08 84.49 02:21:01 all 10.36 0.00 1.91 3.67 0.05 84.00 02:21:01 0 4.22 0.00 1.29 0.38 0.03 94.08 02:21:01 1 5.45 0.00 1.61 0.07 0.03 92.84 02:21:01 2 3.45 0.00 1.34 2.05 0.03 93.12 02:21:01 3 27.38 0.00 2.40 3.51 0.07 66.65 02:21:01 4 14.69 0.00 2.46 0.32 0.03 82.50 02:21:01 5 15.69 0.00 2.63 0.59 0.05 81.05 02:21:01 6 7.63 0.00 1.89 0.87 0.05 89.55 02:21:01 7 4.57 0.00 1.66 21.47 0.08 72.21 02:22:01 all 11.31 0.00 2.70 8.28 0.06 77.65 02:22:01 0 16.12 0.00 3.02 2.00 0.05 78.81 02:22:01 1 13.84 0.00 2.79 4.65 0.07 78.65 02:22:01 2 11.28 0.00 3.04 6.16 0.07 79.45 02:22:01 3 9.90 0.00 2.64 7.83 0.08 79.54 02:22:01 4 9.13 0.00 2.35 2.64 0.05 85.83 02:22:01 5 9.13 0.00 2.38 2.45 0.05 85.98 02:22:01 6 11.44 0.00 3.40 36.69 0.07 48.41 02:22:01 7 9.62 0.00 2.01 3.88 0.05 84.45 02:23:01 all 17.56 0.00 1.97 1.39 0.07 79.01 02:23:01 0 12.02 0.00 1.89 1.49 0.07 84.54 02:23:01 1 18.89 0.00 2.08 0.54 0.13 78.36 02:23:01 2 13.01 0.00 1.55 0.02 0.05 85.37 02:23:01 3 18.59 0.00 1.85 4.96 0.07 74.53 02:23:01 4 21.22 0.00 2.17 0.02 0.05 76.54 02:23:01 5 23.63 0.00 2.35 0.17 0.07 73.78 02:23:01 6 16.42 0.00 1.80 3.79 0.05 77.93 02:23:01 7 16.75 0.00 2.07 0.10 0.07 81.01 Average: all 12.26 0.00 1.87 4.14 0.06 81.68 Average: 0 8.71 0.00 1.64 1.00 0.04 88.60 Average: 1 14.27 0.00 1.99 1.97 0.07 81.70 Average: 2 14.53 0.00 1.93 2.62 0.05 80.88 Average: 3 17.51 0.00 2.00 4.26 0.06 76.17 Average: 4 12.52 0.00 1.84 1.03 0.04 84.57 Average: 5 12.22 0.00 1.90 2.75 0.05 83.08 Average: 6 9.70 0.00 1.91 10.45 0.05 77.89 Average: 7 8.61 0.00 1.74 9.06 0.07 80.52