---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11676 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: 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): 0-3 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: 3944 563 219 0 3160 3097 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:5e:be:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe5e:be03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:27:6e:ee 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-11676) 11/30/24 _x86_64_ (4 CPU) 09:42:11 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 91.97 26.78 65.19 3174.80 7618.60 09:45:01 310.94 13.41 297.53 419.45 89870.09 09:46:01 80.19 27.93 52.26 2567.84 12528.18 Average: 161.06 22.70 138.35 2053.76 36681.15 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1508628 3375004 2530032 62.65 58168 1956656 1023356 20.12 597796 1737876 156736 09:45:01 166108 3277756 3872552 95.89 130220 3039864 1544888 30.37 789448 2760368 103888 09:46:01 388808 3242128 3649852 90.37 133004 2755956 1112388 21.87 995044 2313188 524 Average: 687848 3298296 3350812 82.97 107131 2584159 1226877 24.12 794096 2270477 87049 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:44:01 ens3 77.04 68.49 822.17 10.50 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 09:45:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:45:01 ens3 1368.77 821.00 9484.17 74.96 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 09:46:01 lo 3.90 3.90 0.32 0.32 0.00 0.00 0.00 0.00 09:46:01 ens3 67.96 116.96 8.44 868.90 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 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 504.73 335.57 3439.27 318.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11676) 11/30/24 _x86_64_ (4 CPU) 09:42:11 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.26 0.00 1.51 2.85 0.06 77.33 09:44:01 0 31.07 0.00 2.07 1.58 0.07 65.22 09:44:01 1 13.06 0.00 1.25 0.52 0.02 85.15 09:44:01 2 5.05 0.00 0.76 1.32 0.05 92.82 09:44:01 3 23.98 0.00 1.97 7.98 0.05 66.02 09:45:01 all 19.90 0.00 7.32 9.65 0.12 63.02 09:45:01 0 20.46 0.00 7.10 12.24 0.12 60.08 09:45:01 1 19.68 0.00 5.87 8.70 0.10 65.65 09:45:01 2 18.40 0.00 8.25 9.48 0.14 63.73 09:45:01 3 21.01 0.00 8.04 8.19 0.12 62.64 09:46:01 all 23.73 0.00 4.59 1.58 0.09 70.02 09:46:01 0 23.33 0.00 4.76 0.82 0.10 70.99 09:46:01 1 24.39 0.00 4.57 2.47 0.08 68.49 09:46:01 2 23.62 0.00 4.60 1.86 0.08 69.83 09:46:01 3 23.61 0.00 4.38 1.14 0.10 70.77 Average: all 20.62 0.00 4.45 4.66 0.09 70.18 Average: 0 24.98 0.00 4.63 4.84 0.10 65.45 Average: 1 19.03 0.00 3.88 3.87 0.07 73.15 Average: 2 15.61 0.00 4.49 4.17 0.09 75.64 Average: 3 22.88 0.00 4.78 5.76 0.09 66.49