---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-926 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 9.1G 11G 48% / 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 457 1202 0 2284 3220 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:ba:ff:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feba:fffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:08:aa:68 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-926) 04/07/24 _x86_64_ (4 CPU) 09:46:46 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 152.99 83.67 69.32 6551.17 40650.57 09:49:01 109.69 12.88 96.81 2305.37 17828.44 09:50:01 59.76 0.60 59.16 53.85 2366.94 Average: 107.47 32.49 74.98 2973.68 20294.69 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1659904 3310236 2378748 58.90 42796 1768576 949592 18.67 621000 1588104 121152 09:49:01 1281032 3310144 2757620 68.28 65056 2104372 1240692 24.39 690076 1853420 428 09:50:01 1251576 3316384 2787076 69.01 72960 2129620 941520 18.51 726916 1842328 26072 Average: 1397504 3312255 2641148 65.40 60271 2000856 1043935 20.52 679331 1761284 49217 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 ens3 331.46 243.31 1336.96 66.62 0.00 0.00 0.00 0.00 09:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 167.45 119.57 1160.24 13.66 0.00 0.00 0.00 0.00 09:49:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 64.41 81.72 71.47 365.02 0.00 0.00 0.00 0.00 09:50:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.88 148.36 854.48 149.20 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.22 0.22 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-926) 04/07/24 _x86_64_ (4 CPU) 09:46:46 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 17.53 0.00 2.44 4.75 0.05 75.23 09:48:02 0 20.20 0.00 3.48 4.52 0.05 71.75 09:48:02 1 12.84 0.00 1.71 2.35 0.03 83.07 09:48:02 2 27.54 0.00 2.54 10.22 0.07 59.63 09:48:02 3 9.54 0.00 1.99 1.89 0.05 86.53 09:49:01 all 16.07 0.00 1.73 2.97 0.05 79.19 09:49:01 0 15.94 0.00 1.41 0.36 0.03 82.25 09:49:01 1 25.00 0.00 2.08 2.15 0.07 70.71 09:49:01 2 9.84 0.00 1.72 6.67 0.05 81.72 09:49:01 3 13.48 0.00 1.72 2.68 0.07 82.05 09:50:01 all 13.48 0.00 1.14 1.65 0.04 83.69 09:50:01 0 42.78 0.00 1.74 0.62 0.05 54.81 09:50:01 1 2.72 0.00 0.92 0.30 0.02 96.04 09:50:01 2 5.03 0.00 1.02 4.25 0.03 89.67 09:50:01 3 3.45 0.00 0.88 1.45 0.03 94.18 Average: all 15.69 0.00 1.77 3.12 0.05 79.37 Average: 0 26.37 0.00 2.22 1.84 0.04 69.53 Average: 1 13.45 0.00 1.57 1.59 0.04 83.35 Average: 2 14.16 0.00 1.76 7.05 0.05 76.98 Average: 3 8.79 0.00 1.53 2.00 0.05 87.63