---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9115 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 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: 3944 464 886 0 2593 3209 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:b1:a6:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feb1:a6eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:be:5b:5f 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-9115) 10/30/24 _x86_64_ (4 CPU) 12:44:34 LINUX RESTART (4 CPU) 12:45:02 tps rtps wtps bread/s bwrtn/s 12:46:01 266.12 101.29 164.83 6656.14 55709.99 12:47:01 60.54 26.00 34.54 954.11 10805.67 12:48:01 68.71 3.30 65.41 138.38 9532.81 Average: 131.05 43.21 87.84 2560.58 25183.32 12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 557996 2484060 3480664 86.18 35704 2046064 1760736 34.61 1734396 1565388 104608 12:47:01 1060768 3253928 2977892 73.73 49212 2290416 952784 18.73 1040008 1738404 121012 12:48:01 906920 3285944 3131740 77.54 68000 2445276 903340 17.76 1016544 1892736 80748 Average: 841895 3007977 3196765 79.15 50972 2260585 1205620 23.70 1263649 1732176 102123 12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.66 1.66 0.19 0.19 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 537.08 304.68 1579.01 80.31 0.00 0.00 0.00 0.00 12:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 131.78 90.98 1175.12 16.33 0.00 0.00 0.00 0.00 12:48:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 32.21 30.98 238.69 8.91 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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: ens3 232.03 141.32 994.42 34.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9115) 10/30/24 _x86_64_ (4 CPU) 12:44:34 LINUX RESTART (4 CPU) 12:45:02 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 18.35 1.20 4.13 6.95 0.09 69.27 12:46:01 0 16.56 0.02 4.39 13.94 0.09 65.00 12:46:01 1 22.68 0.00 3.35 2.62 0.08 71.28 12:46:01 2 23.22 0.00 4.74 5.28 0.10 66.66 12:46:01 3 10.92 4.79 4.07 5.97 0.09 74.17 12:47:01 all 32.29 0.00 3.63 1.25 0.08 62.75 12:47:01 0 50.24 0.00 4.08 0.20 0.07 45.41 12:47:01 1 32.15 0.00 4.20 0.32 0.07 63.26 12:47:01 2 17.48 0.00 3.00 4.05 0.05 75.42 12:47:01 3 29.37 0.00 3.26 0.42 0.10 66.85 12:48:01 all 20.42 0.00 1.35 1.83 0.05 76.36 12:48:01 0 22.22 0.00 1.75 0.73 0.05 75.25 12:48:01 1 31.46 0.00 1.07 0.30 0.07 67.11 12:48:01 2 12.38 0.00 1.20 5.62 0.03 80.77 12:48:01 3 15.59 0.00 1.38 0.64 0.05 82.34 Average: all 23.72 0.40 3.03 3.32 0.07 69.46 Average: 0 29.74 0.01 3.40 4.90 0.07 61.88 Average: 1 28.79 0.00 2.87 1.07 0.07 67.20 Average: 2 17.66 0.00 2.97 4.98 0.06 74.34 Average: 3 18.68 1.57 2.90 2.32 0.08 74.45