---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-55 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 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 447 1109 0 2387 3230 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:d4:72:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fed4:726b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:3c:db:d6 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-55) 04/12/25 _x86_64_ (4 CPU) 05:09:38 LINUX RESTART (4 CPU) 05:10:02 tps rtps wtps bread/s bwrtn/s 05:11:01 168.95 66.46 102.49 5247.79 43096.17 05:12:01 90.98 30.39 60.59 1636.79 11124.15 05:13:01 9.75 0.02 9.73 0.13 456.86 05:14:01 49.86 11.36 38.49 761.21 5059.42 Average: 79.51 26.90 52.62 1897.52 14816.34 05:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1665496 3354068 2373156 58.76 53212 1790312 883096 17.36 546168 1645312 149636 05:12:01 1315928 3205020 2722724 67.42 61252 1974000 1026128 20.17 708780 1814644 4848 05:13:01 1304096 3200424 2734556 67.71 63236 1978456 1030068 20.25 715256 1818312 1888 05:14:01 744080 2883484 3294572 81.58 67432 2210956 1239196 24.36 1141640 1935464 75912 Average: 1257400 3160749 2781252 68.87 61283 1988431 1044622 20.53 777961 1803433 58071 05:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 409.63 273.92 1558.42 72.26 0.00 0.00 0.00 0.00 05:12:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 132.16 126.51 895.74 22.29 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 59.82 87.22 64.29 13.99 0.00 0.00 0.00 0.00 05:14:01 lo 1.70 1.70 0.39 0.39 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 355.02 406.50 2283.88 64.25 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.17 0.17 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 238.45 223.33 1199.08 43.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-55) 04/12/25 _x86_64_ (4 CPU) 05:09:38 LINUX RESTART (4 CPU) 05:10:02 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 21.00 0.00 2.37 5.06 0.05 71.52 05:11:01 0 37.47 0.00 2.66 4.69 0.07 55.11 05:11:01 1 7.89 0.00 1.45 3.01 0.02 87.63 05:11:01 2 18.80 0.00 3.19 7.02 0.05 70.93 05:11:01 3 19.96 0.00 2.18 5.56 0.05 72.25 05:12:01 all 16.10 0.00 0.95 1.47 0.04 81.44 05:12:01 0 14.78 0.00 0.75 0.94 0.03 83.50 05:12:01 1 13.87 0.00 0.85 0.05 0.05 85.18 05:12:01 2 7.16 0.00 0.42 2.61 0.03 89.78 05:12:01 3 28.63 0.00 1.82 2.26 0.05 67.24 05:13:01 all 3.78 0.00 0.23 0.03 0.02 95.94 05:13:01 0 0.00 0.00 0.02 0.12 0.00 99.87 05:13:01 1 1.52 0.00 0.13 0.00 0.02 98.33 05:13:01 2 5.74 0.00 0.45 0.00 0.02 93.79 05:13:01 3 7.87 0.00 0.30 0.00 0.02 91.81 05:14:01 all 35.49 0.00 1.37 0.35 0.08 62.72 05:14:01 0 36.60 0.00 1.32 0.50 0.05 61.53 05:14:01 1 34.47 0.00 1.68 0.18 0.08 63.59 05:14:01 2 36.24 0.00 1.16 0.62 0.07 61.91 05:14:01 3 34.65 0.00 1.32 0.07 0.08 63.88 Average: all 19.07 0.00 1.23 1.71 0.05 77.94 Average: 0 22.12 0.00 1.18 1.54 0.04 75.12 Average: 1 14.44 0.00 1.03 0.80 0.04 83.68 Average: 2 16.95 0.00 1.29 2.54 0.04 79.17 Average: 3 22.78 0.00 1.40 1.96 0.05 73.82