---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6699 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 852 27539 0 3775 30859 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:5a:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fedd:5af8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:41:1f:1d 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::42:4bff:fe41:1f1d/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-6699) 02/19/24 _x86_64_ (8 CPU) 10:50:31 LINUX RESTART (8 CPU) 10:51:03 tps rtps wtps bread/s bwrtn/s 10:52:01 118.63 46.18 72.45 2063.78 29581.66 10:53:01 163.46 16.90 146.56 395.80 41371.77 10:54:01 33.86 5.63 28.23 467.12 24101.05 10:55:01 132.64 2.85 129.80 417.00 76004.00 10:56:01 119.00 0.30 118.70 4.67 31232.39 10:57:01 49.87 0.17 49.70 1.33 26424.53 10:58:01 115.26 0.38 114.88 39.86 19369.97 Average: 104.61 10.17 94.43 476.66 35468.58 10:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 30134520 31725604 2804692 8.51 68692 1833056 1367400 4.02 844012 1669008 170816 10:53:01 28833600 30830040 4105612 12.46 87396 2202864 2288272 6.73 1772988 2005096 20200 10:54:01 28152312 30589108 4786900 14.53 88660 2635464 2330120 6.86 2234016 2206404 385176 10:55:01 27102384 30245216 5836828 17.72 109272 3297064 2634656 7.75 2845436 2583872 79832 10:56:01 26680272 30021948 6258940 19.00 136652 3418824 2721744 8.01 3087720 2705608 412 10:57:01 26517404 30021492 6421808 19.50 162792 3520004 2687276 7.91 3117356 2799568 167420 10:58:01 28225988 31617600 4713224 14.31 164992 3433016 1444996 4.25 1596832 2659884 43312 Average: 27949497 30721573 4989715 15.15 116922 2905756 2210638 6.50 2214051 2375634 123881 10:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 ens3 332.39 223.17 1674.00 70.78 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 10:53:01 ens3 626.90 435.18 4868.82 117.15 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:54:01 ens3 258.42 165.32 574.20 49.30 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 7.92 7.92 2.16 2.16 0.00 0.00 0.00 0.00 10:55:01 veth15ee27b 60.87 115.46 10.09 418.17 0.00 0.00 0.00 0.03 10:55:01 ens3 604.60 559.76 2229.49 3334.46 0.00 0.00 0.00 0.00 10:55:01 docker0 65.69 122.81 9.53 495.80 0.00 0.00 0.00 0.00 10:55:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 10:56:01 veth15ee27b 610.13 495.95 68.48 501.44 0.00 0.00 0.00 0.04 10:56:01 ens3 524.35 625.73 506.95 73.40 0.00 0.00 0.00 0.00 10:56:01 docker0 610.13 495.92 60.14 501.44 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 vethd35c71b 645.75 595.28 76.88 919.10 0.00 0.00 0.00 0.08 10:57:01 ens3 679.32 738.90 962.28 88.12 0.00 0.00 0.00 0.00 10:57:01 docker0 732.46 661.45 75.59 958.68 0.00 0.00 0.00 0.00 10:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:58:01 ens3 103.50 117.78 52.18 15.43 0.00 0.00 0.00 0.00 10:58:01 docker0 105.35 83.82 8.34 40.41 0.00 0.00 0.00 0.00 10:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 447.62 410.30 1551.97 537.73 0.00 0.00 0.00 0.00 Average: docker0 217.28 195.80 22.05 286.57 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6699) 02/19/24 _x86_64_ (8 CPU) 10:50:31 LINUX RESTART (8 CPU) 10:51:03 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 11.72 0.00 0.97 2.29 0.04 84.99 10:52:01 0 4.26 0.00 0.52 0.03 0.03 95.15 10:52:01 1 7.55 0.00 0.76 0.59 0.03 91.07 10:52:01 2 6.22 0.00 0.46 2.51 0.05 90.76 10:52:01 3 11.57 0.00 0.86 0.60 0.03 86.93 10:52:01 4 23.89 0.00 1.90 1.24 0.05 72.91 10:52:01 5 15.19 0.00 1.05 1.88 0.03 81.84 10:52:01 6 14.34 0.00 1.59 10.92 0.05 73.10 10:52:01 7 10.79 0.00 0.62 0.52 0.03 88.04 10:53:01 all 14.63 0.00 1.48 2.67 0.05 81.17 10:53:01 0 4.27 0.00 0.77 0.92 0.03 94.01 10:53:01 1 9.10 0.00 0.60 1.08 0.05 89.16 10:53:01 2 20.26 0.00 2.48 5.89 0.08 71.29 10:53:01 3 12.69 0.00 1.62 1.37 0.05 84.27 10:53:01 4 24.24 0.00 3.04 0.93 0.05 71.74 10:53:01 5 18.01 0.00 1.25 0.89 0.05 79.80 10:53:01 6 11.71 0.00 1.24 8.66 0.05 78.34 10:53:01 7 16.66 0.00 0.90 1.62 0.05 80.77 10:54:01 all 17.96 0.00 0.73 1.21 0.05 80.06 10:54:01 0 24.43 0.00 1.24 0.27 0.05 74.01 10:54:01 1 19.08 0.00 0.84 0.69 0.05 79.34 10:54:01 2 9.03 0.00 0.73 0.42 0.03 89.78 10:54:01 3 18.32 0.00 0.60 0.00 0.03 81.04 10:54:01 4 20.98 0.00 0.67 0.45 0.05 77.85 10:54:01 5 13.79 0.00 0.83 0.03 0.03 85.31 10:54:01 6 18.76 0.00 0.50 0.32 0.07 80.35 10:54:01 7 19.28 0.00 0.38 7.58 0.05 72.70 10:55:01 all 9.23 0.00 1.99 4.66 0.05 84.07 10:55:01 0 11.66 0.00 2.63 2.21 0.05 83.45 10:55:01 1 7.01 0.00 1.48 16.55 0.05 74.91 10:55:01 2 9.76 0.00 2.49 5.64 0.07 82.04 10:55:01 3 3.90 0.00 1.11 0.12 0.03 94.84 10:55:01 4 6.84 0.00 2.48 0.25 0.03 90.39 10:55:01 5 13.88 0.00 1.98 0.02 0.07 84.06 10:55:01 6 9.96 0.00 1.74 6.42 0.05 81.83 10:55:01 7 10.85 0.00 1.95 6.09 0.07 81.04 10:56:01 all 5.44 0.00 0.80 2.18 0.04 91.54 10:56:01 0 3.22 0.00 1.25 0.74 0.03 94.75 10:56:01 1 0.68 0.00 0.28 12.87 0.03 86.13 10:56:01 2 14.39 0.00 1.07 2.80 0.05 81.69 10:56:01 3 12.15 0.00 1.15 0.00 0.03 86.66 10:56:01 4 1.90 0.00 1.30 0.70 0.05 96.05 10:56:01 5 7.95 0.00 0.84 0.28 0.03 90.89 10:56:01 6 0.08 0.00 0.15 0.00 0.03 99.73 10:56:01 7 3.16 0.00 0.40 0.02 0.03 96.39 10:57:01 all 8.48 0.00 1.64 1.67 0.05 88.16 10:57:01 0 2.90 0.00 0.54 0.02 0.03 96.51 10:57:01 1 2.74 0.00 0.82 10.75 0.03 85.66 10:57:01 2 27.51 0.00 2.01 0.59 0.05 69.84 10:57:01 3 12.53 0.00 1.76 0.00 0.03 85.69 10:57:01 4 4.88 0.00 2.11 0.43 0.07 92.51 10:57:01 5 7.90 0.00 2.94 1.24 0.08 87.84 10:57:01 6 5.88 0.00 2.04 0.28 0.05 91.74 10:57:01 7 3.52 0.00 0.92 0.00 0.03 95.53 10:58:01 all 3.69 0.00 0.62 1.22 0.02 94.44 10:58:01 0 2.47 0.00 0.68 0.03 0.02 96.80 10:58:01 1 2.60 0.00 0.81 6.53 0.02 90.05 10:58:01 2 5.27 0.00 0.45 0.00 0.02 94.26 10:58:01 3 0.37 0.00 0.73 0.47 0.02 98.42 10:58:01 4 16.50 0.00 1.32 0.05 0.03 82.10 10:58:01 5 0.79 0.00 0.55 2.71 0.03 95.92 10:58:01 6 0.68 0.00 0.28 0.02 0.00 99.02 10:58:01 7 0.83 0.00 0.22 0.00 0.02 98.93 Average: all 10.16 0.00 1.18 2.27 0.04 86.35 Average: 0 7.62 0.00 1.09 0.60 0.04 90.65 Average: 1 6.96 0.00 0.80 7.03 0.04 85.17 Average: 2 13.23 0.00 1.39 2.55 0.05 82.79 Average: 3 10.21 0.00 1.12 0.36 0.03 88.27 Average: 4 14.14 0.00 1.83 0.58 0.05 83.41 Average: 5 11.06 0.00 1.35 1.00 0.05 86.54 Average: 6 8.75 0.00 1.08 3.76 0.04 86.37 Average: 7 9.29 0.00 0.77 2.27 0.04 87.64