---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4207 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 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 452 1250 0 2241 3226 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:2d:ea:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe2d:ea5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:4e:aa:a7 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-4207) 03/10/24 _x86_64_ (4 CPU) 10:45:43 LINUX RESTART (4 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:02 156.46 83.54 72.92 6563.17 41790.38 10:48:01 122.61 13.13 109.47 2330.99 14920.59 Average: 139.67 48.63 91.04 4464.86 28468.37 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:02 1532788 3288976 2505864 62.05 49356 1862148 936796 18.41 676736 1651868 191424 10:48:01 1297356 3312988 2741296 67.88 66088 2089312 920400 18.09 771528 1759216 1228 Average: 1415072 3300982 2623580 64.96 57722 1975730 928598 18.25 724132 1705542 96326 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:47:02 ens3 390.12 263.41 1635.13 63.47 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 4.74 4.74 0.42 0.42 0.00 0.00 0.00 0.00 10:48:01 ens3 135.49 130.35 771.55 503.54 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 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 263.87 197.44 1206.97 281.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4207) 03/10/24 _x86_64_ (4 CPU) 10:45:43 LINUX RESTART (4 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:02 all 18.53 0.00 2.50 4.86 0.05 74.05 10:47:02 0 14.14 0.00 2.31 1.77 0.03 81.75 10:47:02 1 7.24 0.00 1.73 7.69 0.07 83.27 10:47:02 2 36.25 0.00 4.13 5.44 0.08 54.10 10:47:02 3 16.62 0.00 1.82 4.52 0.03 77.00 10:48:01 all 20.09 0.00 1.87 3.05 0.06 74.94 10:48:01 0 27.75 0.00 2.45 2.83 0.03 66.93 10:48:01 1 7.09 0.00 1.19 3.87 0.05 87.80 10:48:01 2 12.52 0.00 1.82 3.97 0.09 81.60 10:48:01 3 33.20 0.00 2.01 1.52 0.05 63.23 Average: all 19.31 0.00 2.19 3.96 0.06 74.49 Average: 0 20.87 0.00 2.38 2.29 0.03 74.42 Average: 1 7.17 0.00 1.46 5.79 0.06 85.52 Average: 2 24.48 0.00 2.98 4.71 0.08 67.75 Average: 3 24.84 0.00 1.92 3.03 0.04 70.17