---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1500 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 14G 142G 9% / 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 871 25698 0 5597 30839 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:59:3a:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe59:3ab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:51:26:8f 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-1500) 11/19/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 123.10 59.07 64.02 3626.06 59677.25 05:01:01 129.01 25.93 103.08 1213.66 33638.53 05:02:01 113.38 10.23 103.15 937.31 45655.59 05:03:01 135.53 2.67 132.86 416.46 111762.71 05:04:01 92.00 7.88 84.12 1198.60 27106.42 Average: 118.60 21.16 97.45 1478.42 55568.10 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30288868 31688176 2650352 8.05 53328 1666520 1453808 4.28 864760 1520800 73608 05:01:01 29696896 31430384 3242324 9.84 79056 1956092 2027496 5.97 1162236 1775028 141608 05:02:01 25374612 30221204 7564608 22.97 104832 4950252 3092940 9.10 2446928 4671364 2371828 05:03:01 23743580 29093188 9195640 27.92 108440 5421484 7217604 21.24 3675388 5016656 216 05:04:01 26305980 31567960 6633240 20.14 116340 5330772 1505748 4.43 1316868 4844124 259152 Average: 27081987 30800182 5857233 17.78 92399 3865024 3059519 9.00 1893236 3565594 569282 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:00:01 ens3 348.49 217.65 1097.78 56.82 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 ens3 111.33 80.70 1067.56 19.01 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.60 0.60 0.00 0.00 0.00 0.00 05:02:01 br-7b0916a0d8cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 803.35 492.70 17653.71 79.17 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 vethd1149d2 1.28 1.15 0.11 0.12 0.00 0.00 0.00 0.00 05:03:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 05:03:01 br-7b0916a0d8cb 0.28 0.38 0.02 0.03 0.00 0.00 0.00 0.00 05:03:01 vethc9895a4 2.00 2.27 0.23 0.26 0.00 0.00 0.00 0.00 05:04:01 lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 05:04:01 ens3 1540.88 1047.94 21831.35 234.05 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 305.47 207.68 4352.97 46.58 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-1500) 11/19/23 _x86_64_ (8 CPU) 04:58:39 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 7.97 0.00 1.19 7.17 0.05 83.61 05:00:01 0 8.31 0.00 0.43 0.47 0.03 90.75 05:00:01 1 3.74 0.00 0.47 0.15 0.02 95.63 05:00:01 2 7.95 0.00 1.13 29.15 0.07 61.71 05:00:01 3 2.18 0.00 0.55 5.64 0.03 91.59 05:00:01 4 14.87 0.00 3.80 2.63 0.07 78.64 05:00:01 5 10.49 0.00 1.41 5.36 0.05 82.69 05:00:01 6 7.31 0.00 0.78 13.96 0.03 77.91 05:00:01 7 8.98 0.00 0.94 0.13 0.07 89.89 05:01:01 all 11.45 0.00 0.86 3.73 0.04 83.92 05:01:01 0 3.54 0.00 0.35 0.38 0.02 95.71 05:01:01 1 6.72 0.00 1.00 1.12 0.03 91.13 05:01:01 2 8.41 0.00 0.69 4.55 0.07 86.29 05:01:01 3 5.88 0.00 0.35 0.99 0.02 92.76 05:01:01 4 39.00 0.00 2.38 3.40 0.07 55.16 05:01:01 5 16.77 0.00 1.06 0.65 0.03 81.49 05:01:01 6 3.14 0.00 0.45 17.91 0.03 78.47 05:01:01 7 8.26 0.00 0.58 0.84 0.03 90.29 05:02:01 all 24.24 0.00 4.20 5.08 0.09 66.40 05:02:01 0 27.11 0.00 3.75 1.23 0.08 67.83 05:02:01 1 27.72 0.00 5.64 1.04 0.10 65.49 05:02:01 2 23.05 0.00 3.92 0.64 0.07 72.32 05:02:01 3 23.80 0.00 3.86 7.16 0.08 65.09 05:02:01 4 29.96 0.00 4.31 0.78 0.08 64.87 05:02:01 5 24.79 0.00 4.83 4.01 0.09 66.28 05:02:01 6 17.68 0.00 3.58 13.50 0.08 65.16 05:02:01 7 19.79 0.00 3.71 12.24 0.12 64.15 05:03:01 all 12.11 0.00 1.65 11.05 0.06 75.13 05:03:01 0 7.58 0.00 1.76 1.87 0.05 88.73 05:03:01 1 11.23 0.00 1.85 43.10 0.03 43.79 05:03:01 2 16.94 0.00 1.53 8.19 0.05 73.29 05:03:01 3 12.75 0.00 1.81 0.40 0.13 84.90 05:03:01 4 15.04 0.00 1.71 0.62 0.07 82.57 05:03:01 5 9.33 0.00 1.57 1.89 0.03 87.17 05:03:01 6 14.47 0.00 1.22 6.53 0.03 77.75 05:03:01 7 9.56 0.00 1.80 26.08 0.05 62.52 05:04:01 all 16.10 0.00 1.04 3.00 0.05 79.81 05:04:01 0 5.81 0.00 0.78 0.20 0.03 93.17 05:04:01 1 18.02 0.00 0.64 0.95 0.05 80.34 05:04:01 2 9.45 0.00 1.07 0.45 0.03 89.00 05:04:01 3 16.67 0.00 1.07 0.94 0.05 81.28 05:04:01 4 25.42 0.00 1.24 0.91 0.05 72.38 05:04:01 5 12.14 0.00 0.97 0.15 0.05 86.69 05:04:01 6 16.91 0.00 0.65 0.70 0.05 81.69 05:04:01 7 24.45 0.00 1.88 19.76 0.10 53.80 Average: all 14.35 0.00 1.78 6.01 0.06 77.81 Average: 0 10.44 0.00 1.41 0.83 0.04 87.28 Average: 1 13.43 0.00 1.91 9.24 0.05 75.38 Average: 2 13.14 0.00 1.66 8.59 0.06 76.55 Average: 3 12.23 0.00 1.52 3.02 0.06 83.16 Average: 4 24.84 0.00 2.68 1.67 0.07 70.74 Average: 5 14.65 0.00 1.95 2.40 0.05 80.94 Average: 6 11.88 0.00 1.33 10.52 0.05 76.22 Average: 7 14.18 0.00 1.78 11.79 0.07 72.18