---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1705 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: 2800.000 BogoMIPS: 5600.00 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 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 477 4690 0 2808 7200 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:40:2c:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe40:2cec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:bf:7c:a9 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-1705) 05/24/26 _x86_64_ (4 CPU) 20:31:49 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 151.94 69.14 82.80 5611.60 39378.92 20:34:01 54.67 0.27 54.40 27.19 7704.90 20:35:01 211.73 135.46 76.27 5006.90 21641.99 20:36:01 41.77 1.22 40.55 145.28 13653.45 Average: 115.02 51.52 63.50 2697.53 20593.99 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5917784 7414172 2249636 27.54 34600 1644120 992924 10.77 579852 1502296 47316 20:34:01 5628104 7376516 2539316 31.09 55224 1862116 983912 10.68 628488 1716500 130456 20:35:01 4783548 7352660 3383872 41.43 77656 2629896 1300484 14.11 995624 2128496 390760 20:36:01 4788444 7363108 3378976 41.37 80736 2633012 1011000 10.97 962196 2158040 34300 Average: 5279470 7376614 2887950 35.36 62054 2192286 1072080 11.63 791540 1876333 150708 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 322.96 178.60 1048.27 60.68 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 ens3 83.79 65.18 871.58 7.42 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 ens3 284.50 215.25 1358.07 21.61 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 14.41 13.78 11.92 11.82 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 176.41 118.20 822.43 25.38 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1705) 05/24/26 _x86_64_ (4 CPU) 20:31:49 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 15.56 0.00 2.62 5.39 2.94 73.50 20:33:01 0 9.30 0.00 4.43 4.55 2.51 79.21 20:33:01 1 12.88 0.00 2.15 9.76 3.25 71.96 20:33:01 2 29.77 0.00 2.70 4.54 3.70 59.29 20:33:01 3 10.24 0.00 1.19 2.64 2.28 83.64 20:34:01 all 19.39 0.00 1.08 2.36 1.66 75.51 20:34:01 0 0.76 0.00 0.40 5.91 1.27 91.66 20:34:01 1 23.46 0.00 0.83 2.83 2.02 70.86 20:34:01 2 35.63 0.00 2.22 0.48 2.34 59.33 20:34:01 3 17.77 0.00 0.88 0.23 0.98 80.13 20:35:01 all 24.76 1.56 3.75 10.63 4.37 54.94 20:35:01 0 18.33 4.36 3.68 9.96 4.06 59.61 20:35:01 1 24.23 0.02 3.21 9.42 4.04 59.08 20:35:01 2 20.37 1.82 4.21 12.49 4.57 56.54 20:35:01 3 36.10 0.00 3.89 10.63 4.81 44.57 20:36:01 all 25.47 0.00 1.78 1.09 2.07 69.59 20:36:01 0 19.42 0.00 1.74 3.79 2.00 73.05 20:36:01 1 38.42 0.00 1.91 0.27 2.47 56.93 20:36:01 2 27.91 0.00 2.04 0.17 2.26 67.63 20:36:01 3 16.14 0.00 1.43 0.13 1.51 80.79 Average: all 21.30 0.39 2.31 4.88 2.76 68.36 Average: 0 11.96 1.09 2.56 6.06 2.46 75.86 Average: 1 24.71 0.00 2.03 5.59 2.95 64.72 Average: 2 28.40 0.46 2.79 4.44 3.22 60.68 Average: 3 20.10 0.00 1.85 3.43 2.40 72.21