---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2865 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 13G 6.7G 66% / 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 481 209 0 3253 3180 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:1f:19:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe1f:19b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:45:5c:95 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-2865) 08/19/24 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 188.65 83.82 104.83 6578.50 41646.81 11:34:01 247.15 19.78 227.37 2750.08 104831.15 11:35:01 220.13 55.60 164.53 5225.32 66033.46 11:36:01 181.17 108.08 73.09 8296.08 15495.28 Average: 209.29 66.80 142.49 5711.37 57019.98 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1597276 3293996 2441376 60.45 52660 1798116 954040 18.75 626156 1631772 147008 11:34:01 181400 3325148 3857252 95.51 100964 3161840 1131808 22.25 586748 3014784 256880 11:35:01 321096 3150436 3717556 92.05 146956 2762332 1688992 33.20 1075956 2339776 303488 11:36:01 236448 3247876 3802204 94.15 151404 2934364 997592 19.61 1095420 2403256 18400 Average: 584055 3254364 3454597 85.54 112996 2664163 1193108 23.45 846070 2347397 181444 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 351.92 249.31 1436.77 68.78 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 629.57 284.66 15070.64 28.98 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:35:01 ens3 396.60 319.74 3058.84 23.33 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 116.58 179.54 31.07 1230.18 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 373.77 258.32 4903.07 337.69 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 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2865) 08/19/24 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.41 0.00 2.55 6.12 0.06 72.86 11:33:01 0 10.95 0.00 1.69 6.90 0.05 80.41 11:33:01 1 20.09 0.00 2.28 4.05 0.05 73.53 11:33:01 2 30.42 0.00 3.23 6.38 0.07 59.91 11:33:01 3 12.21 0.00 2.99 7.12 0.08 77.59 11:34:01 all 24.28 0.00 8.20 4.64 0.08 62.81 11:34:01 0 20.63 0.00 8.95 7.65 0.07 62.71 11:34:01 1 21.05 0.00 8.93 4.68 0.07 65.28 11:34:01 2 36.05 0.00 8.23 2.41 0.08 53.23 11:34:01 3 19.41 0.00 6.70 3.85 0.08 69.96 11:35:01 all 34.97 0.00 8.47 4.45 0.08 52.03 11:35:01 0 31.60 0.00 9.50 3.04 0.08 55.79 11:35:01 1 36.84 0.00 7.92 3.89 0.08 51.27 11:35:01 2 37.19 0.00 8.21 6.01 0.08 48.51 11:35:01 3 34.28 0.00 8.28 4.83 0.07 52.54 11:36:01 all 27.06 0.00 3.63 4.43 0.07 64.81 11:36:01 0 28.98 0.00 3.56 3.61 0.07 63.78 11:36:01 1 27.38 0.00 3.99 4.76 0.08 63.80 11:36:01 2 21.26 0.00 3.81 6.78 0.08 68.07 11:36:01 3 30.59 0.00 3.12 2.60 0.07 63.63 Average: all 26.16 0.00 5.70 4.91 0.07 63.16 Average: 0 23.02 0.00 5.90 5.30 0.07 65.71 Average: 1 26.32 0.00 5.76 4.35 0.07 63.50 Average: 2 31.20 0.00 5.86 5.40 0.08 57.46 Average: 3 24.10 0.00 5.26 4.60 0.08 65.96