---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-58 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 7.9G 60% / 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 556 274 0 3113 3104 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:6d:12:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe6d:1209/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:61:f8:53 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-58) 12/25/24 _x86_64_ (4 CPU) 01:17:47 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 170.39 69.02 101.37 5595.60 40946.93 01:20:01 310.25 34.66 275.59 5859.48 102323.78 01:21:01 130.21 42.76 87.45 6380.27 31927.48 01:22:01 176.21 124.31 51.90 6156.88 2703.23 Average: 196.48 67.77 128.71 5998.41 44328.66 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1670592 3312184 2368060 58.63 42880 1758352 943696 18.55 594472 1600972 137588 01:20:01 231560 3317324 3807092 94.27 105792 3051600 1121020 22.04 609912 2890280 310016 01:21:01 168280 3151828 3870372 95.83 120776 2944824 1369196 26.91 846964 2727028 1692 01:22:01 298992 3169248 3739660 92.60 124692 2791580 1064572 20.93 931904 2479748 14672 Average: 592356 3237646 3446296 85.33 98535 2636589 1124621 22.11 745813 2424507 115992 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:02 ens3 401.63 259.97 1400.54 71.04 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.49 2.49 0.22 0.22 0.00 0.00 0.00 0.00 01:20:01 ens3 623.67 325.53 13106.53 28.03 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 183.50 127.13 974.29 9.77 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:22:01 ens3 85.27 137.95 22.36 901.78 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 322.76 212.36 3852.64 253.24 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-58) 12/25/24 _x86_64_ (4 CPU) 01:17:47 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 15.86 0.00 2.06 5.33 0.06 76.69 01:19:02 0 20.97 0.00 1.77 4.91 0.07 72.28 01:19:02 1 18.18 0.00 1.84 11.12 0.08 68.77 01:19:02 2 16.31 0.00 3.19 2.71 0.08 77.71 01:19:02 3 7.93 0.00 1.42 2.59 0.02 88.03 01:20:01 all 25.92 0.00 7.90 6.92 0.07 59.19 01:20:01 0 24.84 0.00 8.24 4.61 0.05 62.25 01:20:01 1 19.59 0.00 7.02 11.04 0.05 62.30 01:20:01 2 40.32 0.00 10.06 9.03 0.09 40.51 01:20:01 3 18.96 0.00 6.29 3.03 0.09 71.63 01:21:01 all 20.30 0.00 3.45 2.64 0.07 73.55 01:21:01 0 23.25 0.00 3.61 3.24 0.07 69.83 01:21:01 1 14.76 0.00 3.09 2.71 0.08 79.36 01:21:01 2 21.23 0.00 3.41 2.50 0.05 72.81 01:21:01 3 21.92 0.00 3.68 2.08 0.08 72.24 01:22:01 all 20.94 0.00 1.55 4.69 0.06 72.76 01:22:01 0 44.82 0.00 1.67 3.37 0.08 50.07 01:22:01 1 7.18 0.00 0.96 2.97 0.05 88.84 01:22:01 2 19.50 0.00 1.84 3.45 0.07 75.14 01:22:01 3 12.11 0.00 1.74 9.00 0.05 77.09 Average: all 20.73 0.00 3.72 4.89 0.07 70.60 Average: 0 28.50 0.00 3.80 4.03 0.07 63.60 Average: 1 14.91 0.00 3.21 6.94 0.07 74.87 Average: 2 24.26 0.00 4.60 4.40 0.07 66.66 Average: 3 15.21 0.00 3.27 4.18 0.06 77.28