---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3872 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 517 136 0 3290 3143 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:61:e9:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe61:e9fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:2b:29:72 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-3872) 03/29/25 _x86_64_ (4 CPU) 19:35:41 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 173.39 69.19 104.20 5614.13 42801.02 19:38:01 241.68 23.32 218.36 3296.62 67735.33 Average: 207.54 46.25 161.29 4455.18 55270.25 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 1677728 3374376 2360924 58.46 52960 1798524 852920 16.77 535096 1646352 152176 19:38:01 202580 3257032 3836072 94.98 103112 3023656 975172 19.17 784576 2748852 17860 Average: 940154 3315704 3098498 76.72 78036 2411090 914046 17.97 659836 2197602 85018 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:37:01 ens3 424.10 281.87 1700.26 70.96 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 7.53 7.53 0.65 0.65 0.00 0.00 0.00 0.00 19:38:01 ens3 381.08 269.37 6731.05 238.31 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 402.58 275.62 4216.08 154.65 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-3872) 03/29/25 _x86_64_ (4 CPU) 19:35:41 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 18.79 0.00 2.39 5.37 0.06 73.39 19:37:01 0 7.24 0.00 1.89 8.40 0.03 82.44 19:37:01 1 15.54 0.00 1.79 4.11 0.05 78.51 19:37:01 2 21.97 0.00 2.96 3.02 0.07 71.98 19:37:01 3 30.43 0.00 2.89 5.95 0.08 60.65 19:38:01 all 21.73 0.00 4.77 4.53 0.07 68.90 19:38:01 0 12.02 0.00 4.27 5.10 0.05 78.56 19:38:01 1 22.22 0.00 4.73 2.26 0.07 70.72 19:38:01 2 33.48 0.00 5.96 5.66 0.08 54.81 19:38:01 3 19.22 0.00 4.12 5.08 0.07 71.51 Average: all 20.26 0.00 3.58 4.95 0.06 71.15 Average: 0 9.63 0.00 3.08 6.75 0.04 80.50 Average: 1 18.87 0.00 3.26 3.19 0.06 74.63 Average: 2 27.73 0.00 4.46 4.34 0.08 63.40 Average: 3 24.85 0.00 3.50 5.52 0.08 66.05