---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4666 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 9.1G 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: 3943 534 318 0 3091 3126 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:57:bd:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe57:bd78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:7f:82:f9 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-4666) 09/09/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 187.50 83.24 104.27 6523.98 41907.70 19:29:01 260.25 56.89 203.36 3765.72 70002.33 Average: 223.88 70.06 153.82 5144.62 55957.36 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1644436 3346100 2394216 59.28 52524 1804836 889372 17.48 574908 1638388 143528 19:29:01 404304 3244804 3634348 89.99 92992 2834184 987756 19.42 866880 2478060 880 Average: 1024370 3295452 3014282 74.64 72758 2319510 938564 18.45 720894 2058224 72204 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 313.85 209.80 1430.64 64.99 0.00 0.00 0.00 0.00 19:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 392.04 302.12 6887.03 395.28 0.00 0.00 0.00 0.00 19:29:01 lo 7.53 7.53 0.65 0.65 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 352.95 255.96 4159.29 230.16 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4666) 09/09/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.36 0.00 2.56 5.63 0.06 72.38 19:28:01 0 17.12 0.00 3.55 3.31 0.03 75.99 19:28:01 1 20.58 0.00 1.87 3.11 0.05 74.38 19:28:01 2 5.67 0.00 1.85 10.73 0.07 81.69 19:28:01 3 34.04 0.00 2.98 5.38 0.07 57.54 19:29:01 all 25.53 0.00 5.66 5.23 0.08 63.49 19:29:01 0 18.30 0.00 6.00 3.37 0.07 72.26 19:29:01 1 24.96 0.00 5.11 6.07 0.08 63.78 19:29:01 2 31.63 0.00 6.17 8.54 0.10 53.56 19:29:01 3 27.16 0.00 5.37 2.93 0.08 64.45 Average: all 22.44 0.00 4.11 5.43 0.07 67.95 Average: 0 17.70 0.00 4.77 3.34 0.05 74.14 Average: 1 22.77 0.00 3.49 4.59 0.07 69.09 Average: 2 18.66 0.00 4.01 9.63 0.08 67.62 Average: 3 30.61 0.00 4.17 4.16 0.08 60.98