---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-256 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 505 729 0 2708 3155 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:b7:7a:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feb7:7ab4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b8:ea:12 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-256) 12/19/24 _x86_64_ (4 CPU) 13:14:45 LINUX RESTART (4 CPU) 13:15:01 tps rtps wtps bread/s bwrtn/s 13:16:02 171.06 69.14 101.92 5610.40 41243.74 13:17:01 199.75 12.69 187.05 2272.70 24559.77 13:18:01 83.42 0.68 82.74 46.53 11695.78 Average: 151.14 27.59 123.55 2645.44 25841.07 13:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:02 1574736 3287808 2463916 61.01 49736 1817408 959256 18.86 642008 1640204 197144 13:17:01 991400 3234572 3047252 75.45 75560 2294748 1269040 24.95 750444 2054352 75812 13:18:01 752484 3235584 3286168 81.37 93100 2488456 988924 19.44 1054772 1954856 1960 Average: 1106207 3252655 2932445 72.61 72799 2200204 1072407 21.08 815741 1883137 91639 13:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:02 ens3 392.97 248.92 1432.34 68.58 0.00 0.00 0.00 0.00 13:16:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 274.24 187.58 2117.68 20.06 0.00 0.00 0.00 0.00 13:17:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 102.48 166.84 27.63 1122.76 0.00 0.00 0.00 0.00 13:18:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.47 201.19 1187.39 405.92 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 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-256) 12/19/24 _x86_64_ (4 CPU) 13:14:45 LINUX RESTART (4 CPU) 13:15:01 CPU %user %nice %system %iowait %steal %idle 13:16:02 all 16.77 0.00 2.20 5.08 0.05 75.90 13:16:02 0 10.10 0.00 1.91 6.94 0.05 81.01 13:16:02 1 12.13 0.00 1.34 3.61 0.03 82.90 13:16:02 2 21.75 0.00 2.75 6.20 0.05 69.25 13:16:02 3 23.11 0.00 2.82 3.63 0.05 70.39 13:17:01 all 17.53 0.00 2.52 5.55 0.06 74.33 13:17:01 0 21.50 0.00 2.23 2.23 0.07 73.97 13:17:01 1 13.95 0.00 2.41 4.32 0.05 79.27 13:17:01 2 8.67 0.00 2.00 5.07 0.09 84.17 13:17:01 3 25.97 0.00 3.47 10.58 0.09 59.89 13:18:01 all 22.85 0.00 1.74 1.96 0.06 73.39 13:18:01 0 9.97 0.00 1.37 0.72 0.05 87.89 13:18:01 1 32.26 0.00 1.53 0.40 0.05 65.75 13:18:01 2 12.78 0.00 2.31 6.34 0.07 78.50 13:18:01 3 36.36 0.00 1.72 0.42 0.05 61.45 Average: all 19.06 0.00 2.15 4.19 0.06 74.54 Average: 0 13.81 0.00 1.83 3.30 0.06 81.00 Average: 1 19.48 0.00 1.76 2.76 0.04 75.95 Average: 2 14.43 0.00 2.36 5.88 0.07 77.27 Average: 3 28.49 0.00 2.67 4.84 0.06 63.93