---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8039 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 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 454 533 0 2956 3207 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:96:e1:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe96:e198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:fa:e8:eb 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-8039) 10/18/24 _x86_64_ (4 CPU) 10:54:58 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:01 208.51 117.82 90.68 7917.59 40398.66 10:57:01 179.14 27.30 151.84 3237.19 50315.61 10:58:01 141.58 40.00 101.58 2203.30 44832.65 Average: 176.23 61.39 114.83 4433.28 45208.72 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 1824780 3355640 2213872 54.82 37720 1657176 900944 17.71 541384 1511436 62936 10:57:01 493604 3334340 3545048 87.78 83140 2855432 1062568 20.89 640680 2626444 106204 10:58:01 542748 3255176 3495904 86.56 108872 2696352 989972 19.46 876632 2337708 20492 Average: 953711 3315052 3084941 76.39 76577 2402987 984495 19.35 686232 2158529 63211 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 10:56:01 ens3 367.67 242.44 1049.43 70.24 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 10:57:01 ens3 730.98 437.91 5726.47 37.97 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:58:01 ens3 223.47 219.37 1485.35 263.97 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 441.09 300.22 2763.03 124.38 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-8039) 10/18/24 _x86_64_ (4 CPU) 10:54:58 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 13.43 0.00 2.16 7.29 0.05 77.07 10:56:01 0 9.24 0.00 1.89 5.96 0.05 82.85 10:56:01 1 12.87 0.00 2.68 6.19 0.05 78.21 10:56:01 2 23.61 0.00 2.62 10.51 0.07 63.19 10:56:01 3 8.00 0.00 1.45 6.48 0.07 84.01 10:57:01 all 20.77 0.00 4.00 4.43 0.07 70.73 10:57:01 0 25.70 0.00 4.02 2.77 0.05 67.46 10:57:01 1 30.63 0.00 4.01 2.08 0.08 63.20 10:57:01 2 16.38 0.00 4.12 2.96 0.07 76.47 10:57:01 3 10.26 0.00 3.80 9.97 0.07 75.90 10:58:01 all 53.88 0.00 6.66 2.53 0.09 36.83 10:58:01 0 49.13 0.00 6.37 3.98 0.10 40.42 10:58:01 1 50.65 0.00 7.10 1.04 0.08 41.12 10:58:01 2 64.14 0.00 6.55 3.86 0.10 25.35 10:58:01 3 51.61 0.00 6.63 1.24 0.08 40.43 Average: all 29.44 0.00 4.28 4.74 0.07 61.47 Average: 0 28.10 0.00 4.10 4.23 0.07 63.50 Average: 1 31.49 0.00 4.61 3.09 0.07 60.75 Average: 2 34.78 0.00 4.44 5.76 0.08 54.95 Average: 3 23.39 0.00 3.97 5.89 0.07 66.68