---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10421 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 9.7G 9.6G 51% / 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 512 397 0 3034 3149 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:df:04:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fedf:42e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:b4:61:9a 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-10421) 11/15/24 _x86_64_ (4 CPU) 15:28:33 LINUX RESTART (4 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 165.01 67.36 97.64 5044.43 25046.60 15:31:01 159.09 12.68 146.41 2274.29 28163.84 15:32:01 142.96 0.70 142.26 53.99 11719.11 Average: 155.63 26.69 128.94 2443.12 21624.17 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1512400 3321312 2526260 62.55 56456 1899716 890508 17.50 604316 1727616 167676 15:31:01 777872 3274096 3260788 80.74 76728 2530604 1237988 24.34 761848 2234708 232 15:32:01 442172 3258352 3596488 89.05 86680 2813808 964896 18.97 1074708 2229000 17452 Average: 910815 3284587 3127845 77.45 73288 2414709 1031131 20.27 813624 2063775 61787 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 ens3 403.00 252.89 1520.99 71.06 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 ens3 393.35 153.74 2750.69 17.05 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.93 7.93 0.70 0.70 0.00 0.00 0.00 0.00 15:32:01 ens3 180.09 205.27 802.09 663.61 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 325.05 203.69 1692.21 251.58 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10421) 11/15/24 _x86_64_ (4 CPU) 15:28:33 LINUX RESTART (4 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 21.66 0.00 2.07 4.55 0.06 71.67 15:30:01 0 15.95 0.00 1.39 2.05 0.05 80.55 15:30:01 1 17.01 0.00 1.49 0.83 0.03 80.63 15:30:01 2 38.56 0.00 3.43 6.31 0.08 51.61 15:30:01 3 15.15 0.00 1.98 9.06 0.09 73.73 15:31:01 all 18.06 0.00 3.00 4.20 0.07 74.67 15:31:01 0 17.35 0.00 2.84 1.30 0.05 78.46 15:31:01 1 9.73 0.00 2.44 5.09 0.05 82.69 15:31:01 2 33.86 0.00 3.80 5.67 0.10 56.57 15:31:01 3 11.31 0.00 2.91 4.77 0.07 80.93 15:32:01 all 18.59 0.00 2.21 3.75 0.08 75.38 15:32:01 0 9.71 0.00 2.03 6.98 0.07 81.22 15:32:01 1 21.29 0.00 2.18 0.77 0.07 75.70 15:32:01 2 30.06 0.00 2.35 2.45 0.10 65.04 15:32:01 3 13.35 0.00 2.25 4.83 0.07 79.50 Average: all 19.42 0.00 2.43 4.17 0.07 73.92 Average: 0 14.33 0.00 2.09 3.45 0.06 80.08 Average: 1 16.01 0.00 2.04 2.23 0.05 79.67 Average: 2 34.14 0.00 3.20 4.80 0.10 57.77 Average: 3 13.27 0.00 2.38 6.21 0.07 78.07