---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74036 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 11G 145G 7% / 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 858 28922 0 2385 30880 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:50:50:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe50:5002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:ff:1a:d9 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-74036) 11/12/23 _x86_64_ (8 CPU) 10:58:39 LINUX RESTART (8 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:01 63.52 31.86 31.66 2775.40 44714.55 11:01:01 6.06 0.00 6.06 0.00 7547.62 11:02:01 5.98 0.00 5.98 0.00 7672.38 11:03:01 5.93 0.00 5.93 0.00 7674.85 11:04:01 9.08 2.67 6.42 105.98 7991.20 11:05:01 98.70 37.46 61.24 1732.38 13717.18 11:06:01 140.48 19.75 120.73 844.26 24661.89 Average: 47.11 13.10 34.00 779.68 16282.40 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 30662652 31905288 2276568 6.91 38612 1532760 1291672 3.80 621208 1414836 412 11:01:01 30661500 31904276 2277720 6.91 38692 1532764 1291672 3.80 622108 1414804 144 11:02:01 30660124 31903012 2279096 6.92 38772 1532764 1291672 3.80 623156 1414808 8 11:03:01 30656876 31899840 2282344 6.93 38852 1532768 1291672 3.80 626236 1414804 156 11:04:01 30551480 31802800 2387740 7.25 38992 1541216 1314832 3.87 724424 1421384 324 11:05:01 30013416 31690592 2925804 8.88 70796 1914892 1486648 4.37 891632 1748128 255836 11:06:01 28604120 30529472 4335100 13.16 83480 2138296 2722480 8.01 2101012 1919000 5660 Average: 30258595 31662183 2680625 8.14 49742 1675066 1527235 4.49 887111 1535395 37506 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:00:01 ens3 205.42 140.28 508.83 30.27 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 0.27 0.22 0.06 0.17 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.18 0.10 0.06 0.16 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:03:01 ens3 1.62 0.53 0.47 0.50 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 73.35 42.09 107.14 16.26 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:05:01 ens3 107.30 74.07 1031.59 22.18 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 11:06:01 ens3 691.20 457.87 2192.93 156.24 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 154.18 102.16 548.70 32.25 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-74036) 11/12/23 _x86_64_ (8 CPU) 10:58:39 LINUX RESTART (8 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 1.92 0.00 0.35 1.91 0.02 95.79 11:00:01 0 2.00 0.00 0.32 0.17 0.02 97.50 11:00:01 1 1.00 0.00 0.62 12.84 0.03 85.50 11:00:01 2 1.90 0.00 0.15 0.03 0.00 97.91 11:00:01 3 1.54 0.00 0.47 0.32 0.03 97.65 11:00:01 4 2.28 0.00 0.25 0.17 0.00 97.30 11:00:01 5 4.22 0.00 0.35 0.60 0.02 94.81 11:00:01 6 1.12 0.00 0.25 0.38 0.02 98.23 11:00:01 7 1.34 0.00 0.38 0.78 0.02 97.48 11:01:01 all 0.07 0.00 0.01 0.49 0.01 99.42 11:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:01:01 1 0.03 0.00 0.02 3.57 0.03 96.35 11:01:01 2 0.07 0.00 0.00 0.00 0.02 99.92 11:01:01 3 0.03 0.00 0.00 0.00 0.02 99.95 11:01:01 4 0.03 0.00 0.00 0.00 0.00 99.97 11:01:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 6 0.33 0.00 0.02 0.00 0.00 99.65 11:01:01 7 0.02 0.00 0.02 0.33 0.00 99.63 11:02:01 all 0.13 0.00 0.01 0.21 0.01 99.65 11:02:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:02:01 1 0.03 0.00 0.02 1.58 0.02 98.35 11:02:01 2 0.05 0.00 0.02 0.00 0.00 99.93 11:02:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:02:01 4 0.02 0.00 0.00 0.00 0.02 99.97 11:02:01 5 0.00 0.00 0.02 0.00 0.00 99.98 11:02:01 6 0.81 0.00 0.00 0.00 0.02 99.17 11:02:01 7 0.00 0.00 0.00 0.10 0.00 99.90 11:03:01 all 0.03 0.00 0.01 0.20 0.01 99.75 11:03:01 0 0.07 0.00 0.02 0.00 0.00 99.92 11:03:01 1 0.03 0.00 0.02 1.50 0.03 98.42 11:03:01 2 0.07 0.00 0.02 0.00 0.00 99.92 11:03:01 3 0.05 0.00 0.00 0.00 0.02 99.93 11:03:01 4 0.00 0.00 0.02 0.00 0.00 99.98 11:03:01 5 0.00 0.00 0.00 0.00 0.00 100.00 11:03:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:03:01 7 0.02 0.00 0.03 0.13 0.00 99.82 11:04:01 all 0.69 0.00 0.05 0.15 0.01 99.10 11:04:01 0 0.68 0.00 0.07 0.10 0.00 99.15 11:04:01 1 0.63 0.00 0.03 1.03 0.02 98.28 11:04:01 2 1.35 0.00 0.00 0.00 0.00 98.65 11:04:01 3 0.20 0.00 0.02 0.02 0.02 99.75 11:04:01 4 0.68 0.00 0.08 0.00 0.00 99.23 11:04:01 5 0.03 0.00 0.00 0.02 0.00 99.95 11:04:01 6 1.00 0.00 0.02 0.00 0.02 98.97 11:04:01 7 0.93 0.00 0.13 0.07 0.02 98.85 11:05:01 all 11.47 0.00 0.87 0.98 0.03 86.64 11:05:01 0 4.25 0.00 0.50 0.20 0.02 95.04 11:05:01 1 3.54 0.00 0.48 0.95 0.03 94.99 11:05:01 2 28.39 0.00 1.30 0.58 0.03 69.70 11:05:01 3 12.65 0.00 0.59 0.28 0.07 86.41 11:05:01 4 18.39 0.00 1.25 0.37 0.03 79.96 11:05:01 5 12.64 0.00 1.32 2.51 0.05 83.49 11:05:01 6 9.47 0.00 1.10 0.18 0.02 89.23 11:05:01 7 2.47 0.00 0.45 2.77 0.02 94.28 11:06:01 all 22.33 0.00 1.32 0.48 0.05 75.83 11:06:01 0 16.78 0.00 0.90 0.33 0.05 81.94 11:06:01 1 30.52 0.00 0.69 1.00 0.05 67.74 11:06:01 2 31.64 0.00 2.20 0.40 0.07 65.69 11:06:01 3 21.25 0.00 0.86 1.15 0.05 76.69 11:06:01 4 17.75 0.00 2.07 0.07 0.03 80.09 11:06:01 5 19.35 0.00 0.70 0.50 0.05 79.40 11:06:01 6 25.29 0.00 1.55 0.17 0.07 72.92 11:06:01 7 16.06 0.00 1.59 0.20 0.05 82.10 Average: all 5.23 0.00 0.37 0.63 0.02 93.74 Average: 0 3.41 0.00 0.26 0.11 0.01 96.20 Average: 1 5.11 0.00 0.27 3.21 0.03 91.39 Average: 2 9.06 0.00 0.53 0.15 0.02 90.25 Average: 3 5.13 0.00 0.28 0.25 0.03 94.31 Average: 4 5.59 0.00 0.52 0.09 0.01 93.79 Average: 5 5.17 0.00 0.34 0.52 0.02 93.96 Average: 6 5.43 0.00 0.42 0.10 0.02 94.03 Average: 7 2.97 0.00 0.37 0.63 0.01 96.02