---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3918 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 12G 8.2G 58% / 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 523 915 0 2505 3137 Swap: 1023 1 1022 ---> 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:dd:f6:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fedd:f673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:d8:40:31 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-3918) 03/30/25 _x86_64_ (4 CPU) 09:48:44 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 173.82 69.41 104.42 5617.60 41864.77 09:51:01 248.75 20.52 228.23 2339.77 82695.14 09:52:01 157.81 95.38 62.42 5099.95 32795.87 Average: 193.47 61.76 131.71 4352.10 52456.96 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1692676 3372488 2345976 58.09 52188 1781232 861476 16.93 526888 1636304 159996 09:51:01 169672 3058808 3868980 95.80 119444 2797236 1722876 33.87 962124 2549864 133456 09:52:01 976084 3206912 3062568 75.83 124652 2162228 1027372 20.20 915984 1825232 7520 Average: 946144 3212736 3092508 76.57 98761 2246899 1203908 23.67 801665 2003800 100324 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 354.74 238.16 1437.64 67.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 526.02 329.70 8101.12 33.28 0.00 0.00 0.00 0.00 09:51:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 88.40 146.58 14.19 1076.34 0.00 0.00 0.00 0.00 09:52:01 lo 2.13 2.13 0.19 0.19 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: ens3 323.09 238.16 3185.14 392.15 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3918) 03/30/25 _x86_64_ (4 CPU) 09:48:44 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 17.40 0.00 2.18 5.47 0.06 74.90 09:50:01 0 6.75 0.00 1.37 2.19 0.03 89.65 09:50:01 1 13.77 0.00 1.71 10.57 0.05 73.90 09:50:01 2 31.75 0.00 2.54 2.31 0.08 63.31 09:50:01 3 17.32 0.00 3.07 6.82 0.07 72.72 09:51:01 all 29.65 0.00 6.23 4.65 0.08 59.39 09:51:01 0 27.84 0.00 5.43 3.34 0.07 63.32 09:51:01 1 22.29 0.00 6.27 6.13 0.07 65.24 09:51:01 2 26.79 0.00 6.36 2.23 0.08 64.54 09:51:01 3 41.73 0.00 6.89 6.92 0.08 44.37 09:52:01 all 55.22 0.00 5.94 2.62 0.09 36.13 09:52:01 0 54.74 0.00 5.67 2.78 0.08 36.72 09:52:01 1 51.60 0.00 5.97 2.67 0.08 39.68 09:52:01 2 55.36 0.00 5.75 1.96 0.10 36.83 09:52:01 3 59.19 0.00 6.36 3.09 0.08 31.28 Average: all 34.07 0.00 4.78 4.25 0.08 56.83 Average: 0 29.71 0.00 4.15 2.77 0.06 63.30 Average: 1 29.21 0.00 4.64 6.46 0.07 59.61 Average: 2 38.01 0.00 4.88 2.17 0.09 54.85 Average: 3 39.37 0.00 5.43 5.61 0.08 49.51