---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10102 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 12G 7.5G 62% / 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 501 604 0 2837 3159 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:58:2a:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe58:2a7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ee:fc:57 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-10102) 11/11/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 186.70 83.38 103.32 6546.42 42794.39 14:25:01 285.85 50.92 234.92 8947.21 133072.17 14:26:01 179.87 67.39 112.48 4091.05 17630.66 Average: 217.66 67.14 150.52 6528.66 64635.60 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1659708 3356660 2378944 58.90 52664 1798456 869092 17.08 563876 1631824 133400 14:25:01 186540 3292548 3852112 95.38 116944 3047160 1202284 23.63 512596 3021648 300 14:26:01 308304 3142564 3730348 92.37 132380 2782908 1119984 22.02 721580 2713376 30972 Average: 718184 3263924 3320468 82.22 100663 2542841 1063787 20.91 599351 2455616 54891 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 382.38 252.47 1491.19 69.18 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 532.26 335.79 13983.89 25.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 438.04 300.52 2869.23 26.32 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 451.29 296.51 6142.35 40.00 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10102) 11/11/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.30 0.00 2.40 5.73 0.06 72.51 14:24:01 0 35.39 0.00 2.74 2.30 0.07 59.49 14:24:01 1 22.95 0.00 3.47 9.14 0.05 64.38 14:24:01 2 7.48 0.00 1.71 10.28 0.09 80.45 14:24:01 3 11.25 0.00 1.64 1.23 0.05 85.83 14:25:01 all 22.60 0.00 7.26 4.70 0.07 65.37 14:25:01 0 23.19 0.00 7.27 1.38 0.07 68.09 14:25:01 1 18.20 0.00 8.37 5.64 0.07 67.73 14:25:01 2 18.62 0.00 6.65 10.45 0.08 64.20 14:25:01 3 30.37 0.00 6.77 1.36 0.07 61.43 14:26:01 all 16.37 0.00 2.60 5.06 0.06 75.91 14:26:01 0 15.41 0.00 2.54 4.68 0.05 77.32 14:26:01 1 15.96 0.00 2.76 2.63 0.07 78.59 14:26:01 2 17.52 0.00 3.11 10.85 0.07 68.45 14:26:01 3 16.59 0.00 2.02 2.11 0.05 79.23 Average: all 19.41 0.00 4.08 5.16 0.06 71.28 Average: 0 24.62 0.00 4.18 2.80 0.06 68.34 Average: 1 19.02 0.00 4.85 5.78 0.06 70.28 Average: 2 14.56 0.00 3.82 10.52 0.08 71.01 Average: 3 19.40 0.00 3.47 1.57 0.06 75.50