---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10166 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 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 587 3889 0 3499 7089 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:59:68:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe59:680d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:3d:c5:31 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-10166) 03/31/26 _x86_64_ (4 CPU) 08:43:45 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 155.36 69.02 86.34 5589.87 40219.58 08:46:01 64.49 4.38 60.11 821.46 8858.92 08:47:01 192.98 9.67 183.32 1484.29 62269.62 08:48:01 22.03 0.40 21.63 32.79 1470.15 Average: 108.72 20.87 87.85 1982.10 28204.57 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 5864956 7402700 2302464 28.19 37428 1679940 1002744 10.88 599740 1529780 66820 08:46:01 5608244 7437632 2559176 31.33 58780 1933812 1028352 11.16 587816 1764120 117556 08:47:01 3937352 7207268 4230068 51.79 104612 3237780 1178324 12.79 968096 2932788 10476 08:48:01 3929760 7203808 4237660 51.88 108528 3236840 1172528 12.72 979948 2927548 9372 Average: 4835078 7312852 3332342 40.80 77337 2522093 1095487 11.89 783900 2288559 51056 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:45:01 ens3 426.28 244.54 1331.27 66.58 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 08:46:01 ens3 63.59 53.24 704.18 7.01 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 6.20 6.20 0.54 0.54 0.00 0.00 0.00 0.00 08:47:01 ens3 351.52 260.29 6525.55 234.66 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:48:01 ens3 12.03 12.90 9.19 6.05 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 213.36 142.74 2142.55 78.58 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-10166) 03/31/26 _x86_64_ (4 CPU) 08:43:45 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 18.25 0.00 2.82 5.31 1.09 72.52 08:45:01 0 32.50 0.00 2.27 1.28 1.25 62.70 08:45:01 1 10.24 0.00 1.49 4.80 0.70 82.77 08:45:01 2 13.97 0.00 4.85 5.30 0.99 74.90 08:45:01 3 16.28 0.00 2.68 9.90 1.46 69.69 08:46:01 all 20.31 0.00 1.30 2.09 0.72 75.59 08:46:01 0 9.93 0.00 0.55 0.13 0.42 88.97 08:46:01 1 59.05 0.00 3.10 0.85 1.47 35.52 08:46:01 2 3.87 0.00 0.63 6.12 0.22 89.17 08:46:01 3 8.44 0.00 0.95 1.25 0.75 88.62 08:47:01 all 22.35 0.00 7.14 3.56 1.18 65.76 08:47:01 0 14.04 0.00 6.39 3.84 0.93 74.79 08:47:01 1 14.80 0.00 7.22 5.56 1.03 71.39 08:47:01 2 19.36 0.00 7.02 1.93 1.17 70.52 08:47:01 3 41.35 0.00 7.94 2.90 1.64 46.18 08:48:01 all 21.12 0.00 1.00 0.70 0.67 76.52 08:48:01 0 37.47 0.00 0.93 0.13 0.95 60.52 08:48:01 1 3.58 0.00 0.58 1.92 0.30 93.62 08:48:01 2 6.66 0.00 0.48 0.03 0.32 92.51 08:48:01 3 36.75 0.00 2.02 0.73 1.08 59.42 Average: all 20.50 0.00 3.05 2.91 0.91 72.62 Average: 0 23.52 0.00 2.52 1.34 0.89 71.73 Average: 1 21.94 0.00 3.08 3.27 0.87 70.83 Average: 2 10.93 0.00 3.23 3.35 0.67 81.82 Average: 3 25.62 0.00 3.37 3.69 1.23 66.10