---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3742 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 10G 9.2G 53% / 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 496 219 0 3227 3164 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:8a:a8:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe8a:a85c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:0d:cb:80 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-3742) 08/30/24 _x86_64_ (4 CPU) 10:59:33 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 150.99 66.34 84.65 4960.24 19891.08 11:02:01 192.24 12.95 179.29 2255.11 63172.81 Average: 171.62 39.64 131.98 3607.56 41533.75 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1626772 3329280 2411888 59.72 53208 1804980 920164 18.09 593636 1638580 137836 11:02:01 268376 3270652 3770284 93.35 90504 3000116 975516 19.18 738876 2744284 16660 Average: 947574 3299966 3091086 76.54 71856 2402548 947840 18.63 666256 2191432 77248 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 ens3 336.16 228.10 1423.09 67.22 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:02:01 ens3 300.92 190.94 6442.02 100.25 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 318.54 209.51 3932.76 83.74 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 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3742) 08/30/24 _x86_64_ (4 CPU) 10:59:33 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 20.20 0.00 2.03 4.62 0.06 73.09 11:01:01 0 23.22 0.00 2.44 5.62 0.07 68.65 11:01:01 1 14.04 0.00 1.45 1.72 0.05 82.73 11:01:01 2 11.17 0.00 1.16 2.44 0.08 85.15 11:01:01 3 32.29 0.00 3.11 8.67 0.08 55.85 11:02:01 all 21.94 0.00 4.81 4.20 0.07 68.98 11:02:01 0 27.40 0.00 5.42 2.90 0.07 64.22 11:02:01 1 21.88 0.00 4.98 5.33 0.07 67.74 11:02:01 2 19.10 0.00 4.29 2.19 0.08 74.34 11:02:01 3 19.37 0.00 4.52 6.39 0.07 69.65 Average: all 21.07 0.00 3.41 4.41 0.07 71.04 Average: 0 25.30 0.00 3.92 4.27 0.07 66.45 Average: 1 17.94 0.00 3.21 3.52 0.06 75.27 Average: 2 15.12 0.00 2.72 2.32 0.08 79.76 Average: 3 25.87 0.00 3.81 7.54 0.08 62.71