---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8788 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 9.0G 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: 3944 421 1232 0 2290 3262 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:24:4b:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe24:4b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:cf:79:7c 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-8788) 10/26/24 _x86_64_ (4 CPU) 20:42:40 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:01 191.13 83.79 107.35 6583.44 42264.97 20:45:01 96.42 17.43 78.99 1741.95 20136.09 Average: 143.77 50.60 93.17 4162.49 31199.61 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 1698696 3387488 2339964 57.94 52560 1790692 847920 16.67 531408 1626300 126512 20:45:01 1279496 3356804 2759164 68.32 61980 2160060 879400 17.29 772936 1784416 114680 Average: 1489096 3372146 2549564 63.13 57270 1975376 863660 16.98 652172 1705358 120596 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 364.72 256.46 1376.78 70.18 0.00 0.00 0.00 0.00 20:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 156.06 107.93 732.25 16.51 0.00 0.00 0.00 0.00 20:45:01 lo 2.93 2.93 0.29 0.29 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 260.38 182.19 1054.48 43.34 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 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-8788) 10/26/24 _x86_64_ (4 CPU) 20:42:40 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 19.76 0.00 2.71 5.73 0.07 71.74 20:44:01 0 14.94 0.00 3.13 9.60 0.05 72.29 20:44:01 1 18.98 0.00 2.45 5.88 0.07 72.62 20:44:01 2 20.65 0.00 2.47 1.67 0.10 75.10 20:44:01 3 24.47 0.00 2.78 5.81 0.05 66.90 20:45:01 all 19.59 0.84 1.69 2.77 0.05 75.07 20:45:01 0 11.55 0.00 1.17 4.86 0.03 82.39 20:45:01 1 22.36 0.00 1.77 2.90 0.05 72.92 20:45:01 2 33.34 3.31 2.31 1.55 0.07 59.43 20:45:01 3 11.11 0.00 1.45 1.74 0.03 85.66 Average: all 19.67 0.42 2.20 4.25 0.06 73.40 Average: 0 13.24 0.00 2.15 7.22 0.04 77.35 Average: 1 20.67 0.00 2.11 4.39 0.06 72.77 Average: 2 27.00 1.65 2.39 1.61 0.08 67.26 Average: 3 17.78 0.00 2.12 3.77 0.04 76.29