---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5468 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 11G 8.5G 57% / 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 483 575 0 2884 3177 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:f4:be:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fef4:be19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:23:7c:60 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-5468) 09/19/24 _x86_64_ (4 CPU) 12:33:32 LINUX RESTART (4 CPU) 12:34:02 tps rtps wtps bread/s bwrtn/s 12:35:01 149.21 67.46 81.75 5055.69 7564.41 12:36:01 173.15 20.25 152.90 2768.55 73300.33 12:37:01 167.69 34.56 133.13 2211.23 23640.86 Average: 163.43 40.61 122.82 3335.51 34993.95 12:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 1687800 3407276 2350852 58.21 53588 1820340 833952 16.39 518892 1652804 153360 12:36:01 269548 3100656 3769104 93.33 97092 2833664 1325616 26.06 823948 2669248 68052 12:37:01 652644 3287400 3386008 83.84 151756 2528712 951208 18.70 822740 2238472 32316 Average: 869997 3265111 3168655 78.46 100812 2394239 1036925 20.38 721860 2186841 84576 12:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 ens3 350.09 229.44 1472.74 69.18 0.00 0.00 0.00 0.00 12:35:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 1137.03 566.41 8022.10 52.76 0.00 0.00 0.00 0.00 12:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 236.21 116.70 926.08 37.71 0.00 0.00 0.00 0.00 12:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 575.79 304.64 3485.57 53.13 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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-5468) 09/19/24 _x86_64_ (4 CPU) 12:33:32 LINUX RESTART (4 CPU) 12:34:02 CPU %user %nice %system %iowait %steal %idle 12:35:01 all 20.83 0.00 1.88 4.35 0.06 72.89 12:35:01 0 9.07 0.00 1.49 8.47 0.07 80.90 12:35:01 1 37.01 0.00 2.85 6.16 0.08 53.90 12:35:01 2 24.38 0.00 2.20 2.09 0.07 71.26 12:35:01 3 12.79 0.00 0.95 0.70 0.03 85.53 12:36:01 all 20.55 0.00 4.69 2.99 0.07 71.71 12:36:01 0 14.50 0.00 4.48 1.46 0.05 79.51 12:36:01 1 16.23 0.00 4.14 5.42 0.05 74.16 12:36:01 2 19.35 0.00 5.85 3.28 0.07 71.45 12:36:01 3 32.06 0.00 4.28 1.81 0.07 61.78 12:37:01 all 20.96 0.00 4.01 5.12 0.06 69.85 12:37:01 0 15.97 0.00 3.82 8.71 0.05 71.45 12:37:01 1 27.19 0.00 4.89 4.22 0.07 63.62 12:37:01 2 15.36 0.00 3.61 2.25 0.08 78.69 12:37:01 3 25.29 0.00 3.72 5.28 0.07 65.64 Average: all 20.78 0.00 3.53 4.15 0.06 71.47 Average: 0 13.20 0.00 3.27 6.21 0.06 77.26 Average: 1 26.78 0.00 3.97 5.26 0.07 63.92 Average: 2 19.68 0.00 3.89 2.54 0.07 73.82 Average: 3 23.42 0.00 2.99 2.60 0.06 70.93