---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5172 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 462 742 0 2739 3210 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:44:e6:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe44:e6e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:1e:3e:4f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5172) 06/28/24 _x86_64_ (4 CPU) 16:36:10 LINUX RESTART (4 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:01 115.10 47.19 67.91 2643.69 8554.31 16:39:01 35.88 0.35 35.53 8.00 5893.02 16:40:01 6.45 0.02 6.43 0.13 250.89 16:41:01 5.48 0.00 5.48 0.00 191.70 16:42:01 6.22 0.00 6.22 0.00 215.96 16:43:01 6.88 0.00 6.88 0.00 217.56 16:44:01 49.39 8.58 40.81 686.69 5928.75 Average: 32.20 8.02 24.18 476.93 3036.03 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 1393572 3276040 2645080 65.49 60520 1969408 1004680 19.75 660536 1786592 154156 16:39:01 1322200 3215888 2716452 67.26 62452 1977872 1024772 20.14 725516 1793276 1560 16:40:01 1312960 3210708 2725692 67.49 63592 1980260 1028708 20.22 731528 1795140 440 16:41:01 1305500 3207408 2733152 67.67 64644 1982884 1028708 20.22 735512 1797360 1192 16:42:01 1298028 3203944 2740624 67.86 65700 1985280 1039140 20.43 740100 1799228 1148 16:43:01 1290200 3199776 2748452 68.05 66584 1987548 1043080 20.50 745192 1801040 412 16:44:01 344276 2446348 3694376 91.48 69144 2172896 1674252 32.91 1540988 1939268 8132 Average: 1180962 3108587 2857690 70.76 64662 2008021 1120477 22.03 839910 1815986 23863 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 ens3 119.05 96.32 979.80 19.51 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:39:01 ens3 96.30 108.05 136.93 22.59 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:40:01 ens3 45.14 65.29 41.78 10.11 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:41:01 ens3 45.39 65.99 45.59 10.27 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:42:01 ens3 44.99 65.54 42.11 10.29 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:43:01 ens3 44.08 64.49 39.28 10.12 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:44:01 ens3 421.98 446.84 2755.31 71.49 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 116.70 130.36 577.26 22.05 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 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5172) 06/28/24 _x86_64_ (4 CPU) 16:36:10 LINUX RESTART (4 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 20.77 0.00 1.53 3.26 0.06 74.38 16:38:01 0 23.71 0.00 1.55 1.17 0.05 73.52 16:38:01 1 16.14 0.00 1.25 1.02 0.05 81.53 16:38:01 2 32.02 0.00 2.29 8.49 0.08 57.12 16:38:01 3 11.14 0.00 0.99 2.35 0.05 85.46 16:39:01 all 6.93 0.00 0.34 0.36 0.04 92.33 16:39:01 0 9.47 0.00 0.33 0.02 0.05 90.13 16:39:01 1 8.20 0.00 0.30 0.10 0.03 91.37 16:39:01 2 6.22 0.00 0.32 0.28 0.03 93.15 16:39:01 3 3.82 0.00 0.40 1.06 0.05 94.67 16:40:01 all 2.71 0.00 0.13 0.03 0.03 97.11 16:40:01 0 4.21 0.00 0.23 0.00 0.03 95.52 16:40:01 1 0.10 0.00 0.02 0.00 0.02 99.87 16:40:01 2 2.54 0.00 0.13 0.12 0.02 97.20 16:40:01 3 3.97 0.00 0.15 0.00 0.03 95.85 16:41:01 all 2.87 0.00 0.18 0.04 0.02 96.89 16:41:01 0 5.50 0.00 0.17 0.00 0.03 94.30 16:41:01 1 0.10 0.00 0.02 0.00 0.00 99.88 16:41:01 2 0.70 0.00 0.12 0.15 0.02 99.02 16:41:01 3 5.19 0.00 0.43 0.00 0.02 94.36 16:42:01 all 2.88 0.00 0.15 0.04 0.02 96.91 16:42:01 0 5.07 0.00 0.25 0.00 0.03 94.65 16:42:01 1 0.35 0.00 0.02 0.00 0.00 99.63 16:42:01 2 1.18 0.00 0.10 0.15 0.02 98.55 16:42:01 3 4.91 0.00 0.20 0.00 0.03 94.86 16:43:01 all 2.50 0.00 0.14 0.03 0.02 97.32 16:43:01 0 2.96 0.00 0.18 0.00 0.03 96.83 16:43:01 1 0.98 0.00 0.03 0.00 0.00 98.98 16:43:01 2 2.52 0.00 0.08 0.10 0.02 97.28 16:43:01 3 3.55 0.00 0.25 0.00 0.03 96.17 16:44:01 all 25.58 0.00 1.15 0.43 0.07 72.76 16:44:01 0 26.66 0.00 0.72 0.10 0.05 72.47 16:44:01 1 23.11 0.00 0.95 0.70 0.07 75.16 16:44:01 2 27.22 0.00 1.25 0.30 0.07 71.16 16:44:01 3 25.31 0.00 1.70 0.62 0.10 72.26 Average: all 9.16 0.00 0.52 0.60 0.04 89.69 Average: 0 11.06 0.00 0.49 0.18 0.04 88.22 Average: 1 6.99 0.00 0.37 0.26 0.02 92.36 Average: 2 10.33 0.00 0.61 1.37 0.04 87.65 Average: 3 8.27 0.00 0.59 0.57 0.05 90.52