---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3288 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 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: 3943 467 1191 0 2284 3215 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:b2:e0:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feb2:e019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:2c:d3:8c 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-3288) 08/24/24 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 196.18 85.20 110.98 6604.50 42733.43 14:35:01 151.26 93.76 57.50 4104.52 11292.32 Average: 173.91 89.45 84.46 5365.01 27144.96 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1655984 3355100 2382668 59.00 52696 1801956 877352 17.25 568800 1633708 133272 14:35:01 898828 2964540 3139824 77.74 63524 2145892 1252868 24.63 1021840 1911836 75700 Average: 1277406 3159820 2761246 68.37 58110 1973924 1065110 20.94 795320 1772772 104486 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 395.08 257.84 1464.45 73.69 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:35:01 ens3 177.94 115.83 1230.98 14.61 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 287.42 187.43 1348.69 44.40 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 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3288) 08/24/24 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 20.21 0.00 2.56 5.96 0.07 71.20 14:34:02 0 11.81 0.00 1.60 3.35 0.05 83.18 14:34:02 1 27.10 0.00 3.20 7.46 0.07 62.17 14:34:02 2 27.43 0.00 3.04 6.38 0.10 63.04 14:34:02 3 14.54 0.00 2.40 6.66 0.07 76.34 14:35:01 all 25.60 0.00 1.75 5.17 0.07 67.42 14:35:01 0 19.97 0.00 1.33 4.22 0.05 74.43 14:35:01 1 24.83 0.00 1.60 6.19 0.05 67.34 14:35:01 2 32.90 0.00 2.01 2.73 0.09 62.28 14:35:01 3 24.71 0.00 2.09 7.54 0.07 65.59 Average: all 22.88 0.00 2.16 5.57 0.07 69.32 Average: 0 15.85 0.00 1.47 3.78 0.05 78.85 Average: 1 25.97 0.00 2.41 6.83 0.06 64.73 Average: 2 30.15 0.00 2.53 4.56 0.09 62.67 Average: 3 19.58 0.00 2.25 7.10 0.07 71.01