---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-666 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 1259 0 2217 3214 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:d2:3d:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fed2:3db8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:38:8f:07 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-666) 07/24/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 194.65 83.34 111.31 6538.09 42861.73 03:46:01 137.38 13.24 124.15 2332.76 15491.88 Average: 166.26 48.58 117.68 4453.26 29292.93 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1649552 3352924 2389100 59.16 53240 1805548 899720 17.69 571124 1637876 134080 03:46:01 1320788 3321972 2717864 67.30 67812 2076908 934188 18.36 669736 1843368 17328 Average: 1485170 3337448 2553482 63.23 60526 1941228 916954 18.02 620430 1740622 75704 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:45:02 ens3 403.30 265.99 1487.04 68.63 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.49 5.49 0.48 0.48 0.00 0.00 0.00 0.00 03:46:01 ens3 80.78 73.46 851.72 23.62 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 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 243.41 170.55 1172.08 46.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-666) 07/24/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 20.04 0.00 2.64 6.07 0.06 71.19 03:45:02 0 21.23 0.00 3.31 4.97 0.05 70.45 03:45:02 1 31.66 0.00 3.05 4.49 0.07 60.72 03:45:02 2 9.03 0.00 1.78 10.17 0.05 78.97 03:45:02 3 18.20 0.00 2.44 4.63 0.08 74.64 03:46:01 all 18.55 0.00 2.24 3.83 0.06 75.33 03:46:01 0 15.98 0.00 1.23 1.88 0.03 80.88 03:46:01 1 23.74 0.00 2.86 7.87 0.07 65.47 03:46:01 2 14.40 0.00 2.75 3.26 0.05 79.54 03:46:01 3 20.06 0.00 2.11 2.31 0.07 75.45 Average: all 19.30 0.00 2.44 4.96 0.06 73.24 Average: 0 18.62 0.00 2.28 3.44 0.04 75.62 Average: 1 27.74 0.00 2.96 6.16 0.07 63.07 Average: 2 11.70 0.00 2.26 6.74 0.05 79.26 Average: 3 19.13 0.00 2.27 3.48 0.08 75.04