---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-772 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: 2799.972 BogoMIPS: 5599.94 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 9.0G 11G 47% / 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: 3944 443 1304 0 2195 3238 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:85:e5:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe85:e5c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:cd:74:2b 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-772) 02/20/25 _x86_64_ (4 CPU) 06:16:40 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 177.72 69.16 108.56 5608.66 42257.93 06:19:01 139.04 13.20 125.85 2303.48 15891.08 Average: 158.39 41.18 117.20 3956.21 29075.61 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1702764 3379776 2335896 57.84 51968 1780300 863828 16.98 520808 1635240 148188 06:19:01 1392104 3371316 2646556 65.53 67296 2055300 887220 17.44 597384 1844712 18048 Average: 1547434 3375546 2491226 61.68 59632 1917800 875524 17.21 559096 1739976 83118 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:18:01 ens3 326.56 252.88 1447.13 69.31 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 06:19:01 ens3 81.57 72.92 848.59 22.01 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 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 204.07 162.91 1147.89 45.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-772) 02/20/25 _x86_64_ (4 CPU) 06:16:40 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 19.56 0.00 2.35 5.38 0.06 72.65 06:18:01 0 29.95 0.00 2.13 2.68 0.05 65.19 06:18:01 1 26.02 0.00 4.01 6.31 0.05 63.61 06:18:01 2 14.25 0.00 1.99 6.95 0.07 76.73 06:18:01 3 8.11 0.00 1.28 5.60 0.05 84.96 06:19:01 all 18.66 0.00 1.97 3.66 0.06 75.64 06:19:01 0 15.45 0.00 2.51 6.44 0.07 75.53 06:19:01 1 5.86 0.00 1.49 4.45 0.05 88.15 06:19:01 2 49.74 0.00 2.80 0.78 0.08 46.59 06:19:01 3 3.52 0.00 1.10 2.99 0.05 92.34 Average: all 19.11 0.00 2.16 4.52 0.06 74.15 Average: 0 22.70 0.00 2.32 4.56 0.06 70.36 Average: 1 15.93 0.00 2.75 5.38 0.05 75.89 Average: 2 32.03 0.00 2.40 3.86 0.08 61.63 Average: 3 5.82 0.00 1.19 4.30 0.05 88.64