---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-52 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 463 603 0 2876 3205 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:d5:5d:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fed5:5df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:40:04:9b 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-52) 12/24/24 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.42 69.31 104.12 5630.39 41749.06 22:35:01 225.72 126.22 99.51 7188.88 32847.31 22:36:01 48.24 28.48 19.76 1340.71 5417.76 Average: 148.70 74.38 74.32 4706.21 26636.88 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1708772 3383960 2329880 57.69 51360 1778264 855672 16.82 514340 1635724 154328 22:35:01 747676 3308004 3290976 81.49 71740 2618520 1163796 22.88 1019060 2037696 88728 22:36:01 678264 3340676 3360388 83.21 73268 2718972 864388 16.99 1056344 2071240 14948 Average: 1044904 3344213 2993748 74.13 65456 2371919 961285 18.90 863248 1914887 86001 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 381.72 242.99 1438.25 67.09 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 392.26 304.83 2001.39 86.81 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 176.12 116.31 1087.30 20.86 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 316.28 220.91 1506.23 58.10 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-52) 12/24/24 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.37 0.00 2.11 5.40 0.06 75.06 22:34:02 0 24.38 0.00 2.06 3.13 0.05 70.39 22:34:02 1 13.13 0.00 1.49 5.10 0.08 80.19 22:34:02 2 19.33 0.00 2.88 3.15 0.05 74.59 22:34:02 3 12.65 0.00 1.99 10.23 0.05 75.08 22:35:01 all 25.28 0.87 4.03 9.61 0.07 60.13 22:35:01 0 17.66 0.00 3.66 7.74 0.07 70.87 22:35:01 1 38.20 0.00 4.68 10.39 0.07 46.66 22:35:01 2 26.99 0.00 3.75 9.86 0.09 59.31 22:35:01 3 18.30 3.42 4.06 10.43 0.09 63.71 22:36:01 all 16.61 0.00 0.89 0.96 0.05 81.50 22:36:01 0 21.42 0.00 0.80 0.12 0.05 77.61 22:36:01 1 25.39 0.00 1.00 0.78 0.05 72.78 22:36:01 2 9.24 0.00 0.61 0.58 0.05 89.52 22:36:01 3 10.41 0.00 1.14 2.36 0.03 86.07 Average: all 19.71 0.28 2.33 5.29 0.06 72.32 Average: 0 21.18 0.00 2.16 3.63 0.06 72.97 Average: 1 25.49 0.00 2.37 5.38 0.07 66.69 Average: 2 18.44 0.00 2.40 4.48 0.06 74.62 Average: 3 13.76 1.13 2.38 7.65 0.06 75.03