---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2644 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 11G 48% / 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 456 1087 0 2400 3221 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:b6:84:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feb6:8410/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:4e:c8:d0 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-2644) 03/15/25 _x86_64_ (4 CPU) 02:18:44 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 174.79 69.59 105.20 5656.66 42028.35 02:21:01 99.77 30.38 69.39 1635.99 11726.71 02:22:01 9.82 0.00 9.82 0.00 447.79 02:23:01 31.84 6.68 25.16 684.42 3800.17 02:24:01 49.08 6.17 42.91 265.29 5705.58 Average: 73.06 22.56 50.49 1648.47 12741.72 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1697248 3377676 2341404 57.97 52696 1783124 870852 17.12 525008 1638888 157708 02:21:01 1333564 3221936 2705088 66.98 61060 1973840 1026752 20.18 693864 1815532 4448 02:22:01 1316700 3211776 2721952 67.40 62796 1978000 1034680 20.34 705504 1818856 972 02:23:01 681744 2711192 3356908 83.12 66052 2105036 1448280 28.47 1244028 1903736 7236 02:24:01 1116468 3300940 2922184 72.36 71144 2251892 923632 18.16 763296 1946608 18036 Average: 1229145 3164704 2809507 69.57 62750 2018378 1060839 20.85 786340 1824724 37680 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 376.34 239.84 1466.04 66.89 0.00 0.00 0.00 0.00 02:20:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 141.74 131.88 950.84 24.60 0.00 0.00 0.00 0.00 02:21:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 56.81 82.64 60.07 13.31 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 287.49 330.09 1749.81 48.69 0.00 0.00 0.00 0.00 02:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 173.70 192.47 974.67 39.62 0.00 0.00 0.00 0.00 02:24:01 lo 2.43 2.43 0.47 0.47 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.22 195.38 1040.29 38.62 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.16 0.16 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-2644) 03/15/25 _x86_64_ (4 CPU) 02:18:44 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 18.43 0.00 2.20 5.39 0.06 73.92 02:20:01 0 11.28 0.00 1.38 2.22 0.05 85.07 02:20:01 1 39.39 0.00 3.20 3.20 0.08 54.13 02:20:01 2 14.03 0.00 1.27 7.00 0.05 77.65 02:20:01 3 9.14 0.00 2.92 9.15 0.05 78.74 02:21:01 all 14.95 0.00 0.85 2.08 0.06 82.06 02:21:01 0 29.42 0.00 1.24 1.96 0.08 67.30 02:21:01 1 10.50 0.00 0.67 0.32 0.05 88.47 02:21:01 2 9.25 0.00 0.65 3.99 0.03 86.07 02:21:01 3 10.64 0.00 0.87 2.07 0.07 86.35 02:22:01 all 4.07 0.00 0.22 0.04 0.03 95.63 02:22:01 0 3.67 0.00 0.32 0.00 0.05 95.96 02:22:01 1 4.15 0.00 0.07 0.00 0.02 95.76 02:22:01 2 4.03 0.00 0.13 0.12 0.03 95.68 02:22:01 3 4.45 0.00 0.37 0.05 0.05 95.08 02:23:01 all 13.73 0.00 0.84 0.22 0.05 85.16 02:23:01 0 14.67 0.00 0.82 0.10 0.07 84.34 02:23:01 1 16.12 0.00 0.47 0.13 0.03 83.25 02:23:01 2 10.77 0.00 0.78 0.17 0.03 88.24 02:23:01 3 13.33 0.00 1.31 0.45 0.05 84.86 02:24:01 all 35.47 0.00 1.36 0.83 0.07 62.27 02:24:01 0 59.45 0.00 1.55 0.28 0.07 38.65 02:24:01 1 25.50 0.00 0.77 0.08 0.05 73.60 02:24:01 2 34.81 0.00 1.35 0.22 0.08 63.53 02:24:01 3 22.03 0.00 1.75 2.76 0.07 73.40 Average: all 17.32 0.00 1.10 1.71 0.05 79.81 Average: 0 23.69 0.00 1.06 0.91 0.06 74.27 Average: 1 19.11 0.00 1.03 0.74 0.05 79.07 Average: 2 14.57 0.00 0.84 2.30 0.05 82.25 Average: 3 11.91 0.00 1.44 2.91 0.06 83.68