---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4720 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 465 768 0 2710 3202 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:cc:97:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fecc:97e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:c0:cf:2a 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-4720) 09/10/24 _x86_64_ (4 CPU) 09:39:18 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 96.31 33.15 63.16 2253.18 7154.99 09:42:01 185.72 100.40 85.32 2825.00 27647.53 Average: 141.39 67.06 74.33 2541.49 17487.35 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1469376 3328832 2569276 63.62 59728 1946456 892868 17.55 597632 1772556 203108 09:42:01 1027820 3347700 3010832 74.55 71504 2379644 852112 16.75 955884 1829084 44696 Average: 1248598 3338266 2790054 69.08 65616 2163050 872490 17.15 776758 1800820 123902 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 09:41:01 ens3 107.76 91.32 1010.04 10.95 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 09:42:01 ens3 263.12 187.79 923.40 26.57 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 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 186.09 139.96 966.36 18.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4720) 09/10/24 _x86_64_ (4 CPU) 09:39:18 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 19.49 0.00 1.79 3.00 0.05 75.67 09:41:01 0 8.72 0.00 1.27 0.71 0.03 89.26 09:41:01 1 11.87 0.00 1.39 2.04 0.03 84.66 09:41:01 2 24.60 0.00 2.02 8.29 0.07 65.02 09:41:01 3 32.76 0.00 2.45 0.99 0.07 63.74 09:42:01 all 18.46 1.22 6.18 7.00 0.08 67.06 09:42:01 0 17.34 0.00 5.12 3.56 0.07 73.91 09:42:01 1 14.98 1.68 5.93 6.50 0.08 70.83 09:42:01 2 22.37 1.67 7.41 10.88 0.10 57.56 09:42:01 3 19.12 1.51 6.24 7.05 0.08 66.00 Average: all 18.97 0.61 4.00 5.01 0.07 71.34 Average: 0 13.05 0.00 3.21 2.14 0.05 81.55 Average: 1 13.43 0.84 3.68 4.29 0.06 77.70 Average: 2 23.48 0.84 4.74 9.59 0.08 61.26 Average: 3 25.89 0.76 4.36 4.04 0.08 64.88