---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7176 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 525 4609 0 2840 7151 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:46:d3:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe46:d3c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:b3:87:e6 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-7176) 02/21/26 _x86_64_ (4 CPU) 04:51:44 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:02 156.26 69.02 87.24 5595.33 39881.50 04:54:01 62.35 4.61 57.74 830.50 8777.50 04:55:01 90.68 8.18 82.50 1467.22 29514.95 04:56:01 14.96 0.30 14.66 20.00 956.77 Average: 81.14 20.59 60.55 1983.07 19828.72 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:02 5903600 7427012 2263820 27.72 37908 1665756 981396 10.65 570852 1522596 62208 04:54:01 5635736 7446096 2531684 31.00 58680 1916020 931480 10.11 575676 1752704 119464 04:55:01 4790092 7384992 3377328 41.35 72292 2654308 1073440 11.65 1249816 1861684 52 04:56:01 4675348 7274852 3492072 42.76 74852 2662128 1098288 11.92 1422568 1810160 25560 Average: 5251194 7383238 2916226 35.71 60933 2224553 1021151 11.08 954728 1736786 51821 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 ens3 428.71 233.53 1104.45 65.75 0.00 0.00 0.00 0.00 04:54:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 57.94 49.13 666.57 7.77 0.00 0.00 0.00 0.00 04:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 600.78 467.82 4129.34 2606.75 0.00 0.00 0.00 0.00 04:56:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 103.33 184.99 15.87 1277.91 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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 298.69 234.64 1482.46 993.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7176) 02/21/26 _x86_64_ (4 CPU) 04:51:44 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:02 all 19.87 0.00 3.18 5.13 1.02 70.80 04:53:02 0 21.93 0.00 5.16 0.85 1.03 71.02 04:53:02 1 16.86 0.00 2.09 6.82 0.82 73.40 04:53:02 2 21.10 0.00 2.56 8.11 1.17 67.06 04:53:02 3 19.58 0.00 2.90 4.75 1.03 71.73 04:54:01 all 21.18 0.00 1.38 1.67 0.78 74.99 04:54:01 0 66.32 0.00 3.61 0.39 1.95 27.73 04:54:01 1 4.19 0.00 0.76 4.54 0.24 90.27 04:54:01 2 12.09 0.00 1.05 1.31 0.81 84.74 04:54:01 3 2.27 0.00 0.12 0.44 0.15 97.03 04:55:01 all 20.60 0.00 2.91 1.81 0.43 74.25 04:55:01 0 19.06 0.00 2.12 0.25 0.35 78.22 04:55:01 1 23.69 0.00 2.89 1.40 0.40 71.62 04:55:01 2 19.36 0.00 3.84 1.60 0.54 74.66 04:55:01 3 20.32 0.00 2.78 4.00 0.42 72.49 04:56:01 all 20.14 0.00 1.00 0.37 0.61 77.88 04:56:01 0 52.42 0.00 1.55 0.10 1.17 44.76 04:56:01 1 8.44 0.00 0.73 0.00 0.27 90.57 04:56:01 2 5.97 0.00 0.72 1.36 0.42 91.54 04:56:01 3 13.84 0.00 1.00 0.02 0.58 84.56 Average: all 20.45 0.00 2.12 2.25 0.71 74.48 Average: 0 39.87 0.00 3.11 0.40 1.12 55.50 Average: 1 13.31 0.00 1.62 3.18 0.43 81.46 Average: 2 14.62 0.00 2.04 3.10 0.73 79.50 Average: 3 14.02 0.00 1.70 2.30 0.55 81.43