---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5602 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 9.0G 11G 47% / 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 468 1256 0 2219 3213 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:eb:c1:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:feeb:c1be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:d0:80:dc 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-5602) 07/03/24 _x86_64_ (4 CPU) 03:43:31 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 147.32 65.78 81.54 4917.69 7635.72 03:46:01 132.94 13.35 119.60 2322.81 14963.11 Average: 140.13 39.57 100.57 3620.36 11299.11 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 1621392 3354220 2417260 59.85 52572 1834132 889428 17.48 566416 1667228 157904 03:46:01 1359064 3362816 2679588 66.35 67996 2079140 888504 17.47 626408 1847100 16852 Average: 1490228 3358518 2548424 63.10 60284 1956636 888966 17.47 596412 1757164 87378 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 363.98 219.49 1495.66 65.86 0.00 0.00 0.00 0.00 03:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 70.32 63.01 741.08 24.07 0.00 0.00 0.00 0.00 03:46:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.16 141.26 1118.40 44.97 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 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-5602) 07/03/24 _x86_64_ (4 CPU) 03:43:31 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 21.15 0.00 2.19 4.34 0.05 72.27 03:45:01 0 22.41 0.00 2.12 1.65 0.05 73.77 03:45:01 1 31.26 0.00 2.67 9.25 0.07 56.75 03:45:01 2 19.40 0.00 2.45 4.82 0.07 73.26 03:45:01 3 11.58 0.00 1.54 1.63 0.03 85.22 03:46:01 all 18.51 0.00 2.47 3.64 0.05 75.32 03:46:01 0 11.27 0.00 1.53 1.69 0.05 85.47 03:46:01 1 10.22 0.00 3.24 7.27 0.03 79.23 03:46:01 2 30.28 0.00 2.18 2.18 0.07 65.30 03:46:01 3 22.26 0.00 2.93 3.40 0.05 71.36 Average: all 19.83 0.00 2.33 3.99 0.05 73.79 Average: 0 16.85 0.00 1.82 1.67 0.05 79.60 Average: 1 20.75 0.00 2.96 8.26 0.05 67.98 Average: 2 24.84 0.00 2.31 3.50 0.07 69.28 Average: 3 16.89 0.00 2.23 2.51 0.04 78.32