---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8300 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 12G 7.5G 62% / 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 482 559 0 2902 3178 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:6b:67:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe6b:6769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ec:52:0f 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-8300) 10/21/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 188.82 83.99 104.83 6603.00 41548.43 12:41:01 256.95 23.20 233.74 3125.92 111766.42 12:42:01 189.85 55.89 133.96 6020.73 32230.89 Average: 211.88 54.36 157.52 5249.60 61855.77 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1526688 3273516 2511972 62.20 52052 1847188 966568 19.00 678996 1646080 195064 12:41:01 397044 3291020 3641616 90.17 110840 2887352 1225796 24.10 634032 2734828 294548 12:42:01 342548 3282328 3696112 91.52 140356 2868880 1554132 30.55 954988 2432656 51668 Average: 755427 3282288 3283233 81.30 101083 2534473 1248832 24.55 756005 2271188 180427 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 ens3 397.17 261.58 1394.95 71.78 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 ens3 542.75 280.28 12914.85 23.61 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 ens3 250.46 200.77 1494.32 17.17 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 396.82 247.55 5269.10 37.52 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-8300) 10/21/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.80 0.00 2.46 5.80 0.05 73.89 12:40:01 0 29.03 0.00 3.45 4.91 0.05 62.56 12:40:01 1 17.57 0.00 2.34 3.11 0.05 76.93 12:40:01 2 17.55 0.00 2.06 2.46 0.05 77.88 12:40:01 3 7.02 0.00 1.97 12.76 0.07 78.19 12:41:01 all 25.77 0.00 8.38 4.60 0.08 61.18 12:41:01 0 22.49 0.00 8.07 4.41 0.07 64.96 12:41:01 1 23.65 0.00 8.40 2.16 0.07 65.73 12:41:01 2 26.47 0.00 8.60 3.96 0.07 60.90 12:41:01 3 30.47 0.00 8.45 7.92 0.08 53.08 12:42:01 all 32.20 0.00 7.38 4.94 0.09 55.39 12:42:01 0 32.17 0.00 6.72 3.63 0.08 57.40 12:42:01 1 31.49 0.00 8.43 5.37 0.08 54.63 12:42:01 2 30.12 0.00 6.61 3.33 0.10 59.83 12:42:01 3 35.03 0.00 7.77 7.44 0.10 49.66 Average: all 25.25 0.00 6.06 5.12 0.07 63.50 Average: 0 27.91 0.00 6.08 4.32 0.07 61.64 Average: 1 24.23 0.00 6.38 3.55 0.07 65.77 Average: 2 24.70 0.00 5.74 3.25 0.07 66.24 Average: 3 24.16 0.00 6.06 9.38 0.08 60.33