---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4591 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 12G 7.4G 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 472 534 0 2937 3188 Swap: 1023 1 1022 ---> 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:39:ac:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe39:acc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ff:f6:73 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-4591) 09/08/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 146.03 65.66 80.37 4916.11 7711.11 14:25:01 278.90 54.95 223.95 9779.58 134676.70 14:26:01 221.93 101.85 120.08 5290.00 15602.67 Average: 215.63 74.15 141.49 6662.67 52683.77 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1646764 3376684 2391888 59.22 53684 1830192 874908 17.20 546268 1662536 153736 14:25:01 423540 3248016 3615112 89.51 116792 2777796 1283212 25.22 618004 2688648 17976 14:26:01 611996 3273992 3426656 84.85 132748 2624060 980492 19.27 672180 2473464 3104 Average: 894100 3299564 3144552 77.86 101075 2410683 1046204 20.57 612151 2274883 58272 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 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 ens3 365.39 248.98 1521.03 68.46 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 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 ens3 773.36 501.35 15033.80 35.57 0.00 0.00 0.00 0.00 14:26:01 lo 0.73 0.73 0.08 0.08 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 ens3 250.28 181.07 1540.69 24.01 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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: ens3 463.09 310.51 6034.09 42.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4591) 09/08/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.83 0.00 1.94 4.25 0.05 72.92 14:24:01 0 14.24 0.00 1.56 2.14 0.05 82.02 14:24:01 1 25.14 0.00 1.95 1.80 0.05 71.05 14:24:01 2 32.34 0.00 2.43 7.80 0.08 57.36 14:24:01 3 11.64 0.00 1.86 5.30 0.05 81.15 14:25:01 all 22.29 0.00 7.47 4.95 0.08 65.21 14:25:01 0 17.15 0.00 7.41 3.74 0.08 71.62 14:25:01 1 20.04 0.00 8.54 1.37 0.07 69.98 14:25:01 2 31.65 0.00 6.56 9.24 0.08 52.46 14:25:01 3 20.41 0.00 7.32 5.46 0.09 66.72 14:26:01 all 20.43 0.00 2.46 5.87 0.08 71.16 14:26:01 0 18.52 0.00 2.50 5.43 0.08 73.46 14:26:01 1 27.50 0.00 3.06 7.57 0.08 61.78 14:26:01 2 20.60 0.00 2.16 4.65 0.08 72.51 14:26:01 3 15.10 0.00 2.11 5.80 0.08 76.90 Average: all 21.18 0.00 3.94 5.02 0.07 69.79 Average: 0 16.63 0.00 3.81 3.77 0.07 75.72 Average: 1 24.25 0.00 4.50 3.59 0.07 67.60 Average: 2 28.18 0.00 3.70 7.22 0.08 60.82 Average: 3 15.68 0.00 3.74 5.52 0.07 74.98