---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3543 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 10G 9.3G 52% / 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: 7976 567 4171 0 3237 7109 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:48:11:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe48:11db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:b6:63:a2 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-3543) 01/18/26 _x86_64_ (4 CPU) 04:24:44 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 172.46 69.51 102.95 5650.12 41461.40 04:27:01 219.17 14.78 204.39 2341.84 61933.10 Average: 195.61 42.38 153.24 4010.01 51610.39 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 5644648 7352368 2522780 30.89 50212 1827572 1011488 10.98 682912 1648092 210140 04:27:01 4311000 7304696 3856428 47.22 87816 3008612 1044652 11.34 812296 2747516 1156 Average: 4977824 7328532 3189604 39.05 69014 2418092 1028070 11.16 747604 2197804 105648 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 ens3 384.11 235.34 1493.64 67.73 0.00 0.00 0.00 0.00 04:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 881.94 508.17 6288.24 275.85 0.00 0.00 0.00 0.00 04:27:01 lo 8.00 8.00 0.72 0.72 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 630.91 370.60 3870.60 170.91 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3543) 01/18/26 _x86_64_ (4 CPU) 04:24:44 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 18.88 0.00 2.42 5.22 0.07 73.41 04:26:02 0 7.74 0.00 1.40 3.02 0.05 87.78 04:26:02 1 11.69 0.00 1.27 3.71 0.05 83.27 04:26:02 2 32.32 0.00 4.56 12.13 0.10 50.90 04:26:02 3 23.87 0.00 2.46 2.02 0.08 71.56 04:27:01 all 22.10 0.00 4.81 4.71 0.08 68.29 04:27:01 0 19.84 0.00 3.94 2.80 0.09 73.33 04:27:01 1 25.40 0.00 5.19 1.23 0.09 68.08 04:27:01 2 16.99 0.00 5.01 8.86 0.07 69.07 04:27:01 3 26.20 0.00 5.10 5.94 0.09 62.69 Average: all 20.47 0.00 3.60 4.97 0.08 70.88 Average: 0 13.71 0.00 2.65 2.91 0.07 80.65 Average: 1 18.47 0.00 3.21 2.49 0.07 75.77 Average: 2 24.75 0.00 4.78 10.51 0.08 59.88 Average: 3 25.02 0.00 3.76 3.96 0.08 67.18