---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10 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 9.2G 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 496 259 0 3187 3164 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:2b:64:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe2b:6453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:8c:48:58 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-10) 04/11/25 _x86_64_ (4 CPU) 10:59:42 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:02 172.84 69.27 103.57 5639.06 41459.64 11:02:01 206.07 13.35 192.71 2319.89 65802.64 Average: 189.31 41.54 147.77 3993.28 53529.91 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 1698836 3370872 2339816 57.94 51844 1774544 853380 16.77 526660 1631468 160324 11:02:01 349188 3304584 3689464 91.35 90312 2953748 923252 18.15 678504 2722492 17696 Average: 1024012 3337728 3014640 74.64 71078 2364146 888316 17.46 602582 2176980 89010 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:01:02 ens3 334.78 236.56 1408.27 68.97 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 11:02:01 ens3 311.27 198.81 6640.28 100.19 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 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 323.12 217.84 4002.52 84.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10) 04/11/25 _x86_64_ (4 CPU) 10:59:42 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:02 all 17.82 0.00 2.32 5.52 0.05 74.29 11:01:02 0 8.32 0.00 2.89 11.49 0.07 77.24 11:01:02 1 14.12 0.00 1.72 1.99 0.05 82.12 11:01:02 2 36.22 0.00 2.75 4.15 0.08 56.80 11:01:02 3 12.59 0.00 1.91 4.47 0.05 80.97 11:02:01 all 21.53 0.00 4.46 3.95 0.06 70.00 11:02:01 0 9.74 0.00 4.66 7.38 0.07 78.15 11:02:01 1 16.89 0.00 4.16 2.79 0.05 76.10 11:02:01 2 47.62 0.00 5.21 2.50 0.09 44.58 11:02:01 3 11.91 0.00 3.78 3.09 0.03 81.19 Average: all 19.65 0.00 3.38 4.74 0.06 72.17 Average: 0 9.02 0.00 3.77 9.45 0.07 77.69 Average: 1 15.49 0.00 2.93 2.38 0.05 79.15 Average: 2 41.85 0.00 3.96 3.34 0.08 50.76 Average: 3 12.26 0.00 2.83 3.79 0.04 81.08