---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1861 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 12G 7.5G 62% / 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 462 317 0 3164 3198 Swap: 1023 1 1022 ---> 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:28:d8:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe28:d8d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:64:9f:ba 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-1861) 08/07/24 _x86_64_ (4 CPU) 14:22:29 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 132.94 46.13 86.82 2109.47 7718.69 14:25:01 304.92 66.92 238.00 9848.14 134872.47 14:26:01 189.12 93.27 95.85 5094.62 14994.97 Average: 209.50 68.90 140.60 5707.51 52847.73 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1631268 3375168 2407384 59.61 54232 1843652 874304 17.19 549524 1674140 144428 14:25:01 382036 3241948 3656616 90.54 119756 2804568 1293436 25.43 629192 2714016 828 14:26:01 326072 3245536 3712580 91.93 133132 2859728 1000168 19.66 688180 2721880 20464 Average: 779792 3287551 3258860 80.69 102373 2502649 1055969 20.76 622299 2370012 55240 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 373.85 244.72 1650.57 69.81 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 723.85 454.67 14905.75 40.77 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 261.31 190.12 1826.16 28.45 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 453.67 296.92 6159.83 46.21 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-1861) 08/07/24 _x86_64_ (4 CPU) 14:22:29 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.08 0.00 1.74 3.95 0.05 73.18 14:24:01 0 25.06 0.00 1.70 0.83 0.03 72.37 14:24:01 1 20.85 0.00 1.56 1.02 0.03 76.53 14:24:01 2 29.27 0.00 2.45 6.65 0.09 61.55 14:24:01 3 9.16 0.00 1.24 7.33 0.03 82.23 14:25:01 all 21.10 0.00 7.41 5.71 0.08 65.70 14:25:01 0 17.22 0.00 7.28 8.61 0.07 66.83 14:25:01 1 31.36 0.00 8.80 5.01 0.08 54.74 14:25:01 2 17.62 0.00 5.96 2.22 0.07 74.14 14:25:01 3 18.16 0.00 7.60 6.97 0.08 67.19 14:26:01 all 22.08 0.00 2.31 4.83 0.07 70.71 14:26:01 0 29.44 0.00 2.43 2.94 0.07 65.12 14:26:01 1 22.57 0.00 2.77 9.86 0.07 64.73 14:26:01 2 21.24 0.00 2.33 4.99 0.08 71.35 14:26:01 3 15.09 0.00 1.70 1.54 0.05 81.61 Average: all 21.42 0.00 3.82 4.83 0.06 69.87 Average: 0 23.93 0.00 3.80 4.12 0.06 68.09 Average: 1 24.92 0.00 4.38 5.32 0.06 65.31 Average: 2 22.70 0.00 3.58 4.62 0.08 69.02 Average: 3 14.15 0.00 3.51 5.26 0.06 77.02