---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-96 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: 2800.022 BogoMIPS: 5600.04 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 11G 8.3G 58% / 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 535 233 0 3174 3125 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:75:4b:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe75:4b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:94:71:65 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-96) 05/04/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 74.56 18.45 56.11 1042.40 5577.09 09:45:01 275.20 17.38 257.82 2276.11 85716.57 09:46:01 72.44 11.90 60.54 921.98 14508.52 09:47:01 125.57 70.61 54.97 3810.33 4779.34 Average: 137.27 29.63 107.64 2016.96 27763.41 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1561956 3325656 2476696 61.32 55936 1860616 909504 17.88 601080 1690492 174268 09:45:01 246608 3316184 3792044 93.89 115908 3033684 1437980 28.27 649864 2843120 4648 09:46:01 545704 3296408 3492948 86.49 130704 2692280 1616616 31.78 911180 2272312 6696 09:47:01 253356 3190868 3785296 93.73 134868 2835332 1069208 21.02 1076200 2363372 28276 Average: 651906 3282279 3386746 83.86 109354 2605478 1258327 24.74 809581 2292324 53472 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 72.12 66.80 827.09 8.16 0.00 0.00 0.00 0.00 09:44:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 1199.72 704.26 8979.85 73.71 0.00 0.00 0.00 0.00 09:45:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 96.12 79.70 501.77 7.97 0.00 0.00 0.00 0.00 09:46:01 lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 97.03 153.32 23.39 1023.33 0.00 0.00 0.00 0.00 09:47:01 lo 4.60 4.60 0.39 0.39 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.85 251.99 2593.20 279.36 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.19 0.19 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-96) 05/04/24 _x86_64_ (4 CPU) 09:42:10 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.45 0.00 1.29 2.43 0.05 75.79 09:44:01 0 28.19 0.00 1.89 4.19 0.07 65.66 09:44:01 1 22.24 0.00 1.29 0.20 0.05 76.22 09:44:01 2 24.43 0.00 1.33 0.20 0.05 73.99 09:44:01 3 6.89 0.00 0.68 5.12 0.03 87.28 09:45:01 all 15.68 0.00 6.26 8.63 0.09 69.34 09:45:01 0 15.68 0.00 6.60 9.47 0.08 68.16 09:45:01 1 13.57 0.00 5.44 5.67 0.07 75.25 09:45:01 2 22.45 0.00 6.35 9.77 0.12 61.31 09:45:01 3 11.03 0.00 6.62 9.59 0.10 72.65 09:46:01 all 24.87 0.00 5.29 2.01 0.08 67.74 09:46:01 0 24.52 0.00 5.61 2.27 0.07 67.54 09:46:01 1 25.71 0.00 5.58 3.56 0.08 65.06 09:46:01 2 25.02 0.00 5.01 0.93 0.07 68.98 09:46:01 3 24.26 0.00 5.01 1.28 0.07 69.38 09:47:01 all 20.94 0.00 1.65 3.10 0.05 74.25 09:47:01 0 18.45 0.00 1.67 5.52 0.05 74.31 09:47:01 1 29.20 0.00 1.52 2.59 0.07 66.62 09:47:01 2 9.78 0.00 1.59 1.34 0.07 87.23 09:47:01 3 26.36 0.00 1.84 2.96 0.07 68.78 Average: all 20.49 0.00 3.62 4.04 0.07 71.77 Average: 0 21.69 0.00 3.94 5.37 0.07 68.94 Average: 1 22.69 0.00 3.46 3.01 0.07 70.77 Average: 2 20.38 0.00 3.56 3.05 0.08 72.93 Average: 3 17.20 0.00 3.54 4.72 0.07 74.47