---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3652 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: 2800.000 BogoMIPS: 5600.00 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 8.5G 56% / 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 449 969 0 2525 3211 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:d2:b5:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fed2:b5b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:23:18:5d 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-3652) 03/27/25 _x86_64_ (4 CPU) 10:25:44 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 172.16 69.36 102.80 5625.59 41307.58 10:28:01 208.71 17.81 190.90 2372.01 73888.79 10:29:01 88.64 33.06 55.57 2424.53 20107.18 Average: 156.51 40.08 116.43 3474.04 45104.17 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1589284 3314076 2449376 60.65 50636 1827024 917412 18.03 619208 1645948 213716 10:28:01 551488 3149448 3487172 86.34 105196 2572540 1569248 30.85 896216 2292096 131468 10:29:01 1039332 3307544 2999328 74.27 109672 2271860 931900 18.32 779292 1960228 18436 Average: 1060035 3257023 2978625 73.75 88501 2223808 1139520 22.40 764905 1966091 121207 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 387.64 238.82 1414.78 68.97 0.00 0.00 0.00 0.00 10:28:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 789.02 430.10 6862.41 38.54 0.00 0.00 0.00 0.00 10:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 17.50 16.66 12.90 15.72 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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 398.10 228.55 2763.75 41.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3652) 03/27/25 _x86_64_ (4 CPU) 10:25:44 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 17.89 0.00 2.38 5.23 0.06 74.45 10:27:01 0 14.87 0.00 1.86 2.88 0.03 80.35 10:27:01 1 14.85 0.00 2.74 9.12 0.07 73.22 10:27:01 2 13.37 0.00 1.37 4.82 0.05 80.39 10:27:01 3 28.45 0.00 3.50 4.11 0.07 63.87 10:28:01 all 28.55 0.00 6.16 3.97 0.08 61.25 10:28:01 0 26.03 0.00 5.66 0.98 0.07 67.26 10:28:01 1 22.73 0.00 6.23 10.16 0.08 60.80 10:28:01 2 27.67 0.00 5.81 1.63 0.08 64.80 10:28:01 3 37.78 0.00 6.96 3.12 0.08 52.05 10:29:01 all 48.91 0.00 5.31 1.79 0.08 43.90 10:29:01 0 40.08 0.00 5.28 0.67 0.07 53.90 10:29:01 1 66.81 0.00 6.14 2.21 0.10 24.74 10:29:01 2 43.48 0.00 4.96 3.45 0.07 48.05 10:29:01 3 45.26 0.00 4.84 0.85 0.08 48.96 Average: all 31.79 0.00 4.61 3.66 0.07 59.86 Average: 0 26.99 0.00 4.27 1.51 0.06 67.17 Average: 1 34.88 0.00 5.04 7.15 0.08 52.85 Average: 2 28.17 0.00 4.04 3.30 0.07 64.42 Average: 3 37.16 0.00 5.10 2.69 0.08 54.97