---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-585 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 13G 7.2G 63% / 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 478 197 0 3267 3182 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:f4:47:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fef4:47b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:4c:90:aa 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-585) 05/09/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 179.24 70.62 108.63 5717.00 43248.14 15:35:01 218.32 44.01 174.31 7679.60 101677.27 15:36:01 429.92 55.72 374.20 10060.04 49625.99 15:37:01 255.42 206.42 49.01 8887.72 10254.29 15:38:01 59.61 42.29 17.31 2235.23 3432.09 Average: 228.68 83.83 144.84 6920.49 41670.83 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1667860 3349212 2370792 58.70 51580 1785136 895888 17.61 547688 1641140 146920 15:35:01 114868 3315692 3923784 97.16 102560 3166364 1091408 21.45 507056 3110132 243616 15:36:01 210648 3157000 3828004 94.78 150392 2850168 1517872 29.84 733884 2769364 5548 15:37:01 422800 3280268 3615852 89.53 154236 2771860 1076756 21.17 876296 2431168 5572 15:38:01 297800 3326008 3740852 92.63 156320 2937348 942780 18.53 900692 2528456 26616 Average: 542795 3285636 3495857 86.56 123018 2702175 1104941 21.72 713123 2496052 85654 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 ens3 409.10 265.53 1526.07 69.88 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 479.65 273.80 14129.05 21.23 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 230.85 175.38 988.75 14.74 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 8.10 4.78 15.62 5.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 192.58 134.51 1304.27 30.63 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 263.67 170.53 3604.41 28.17 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-585) 05/09/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.55 0.00 2.24 5.44 0.06 72.71 15:34:01 0 13.96 0.00 1.39 1.34 0.03 83.28 15:34:01 1 25.26 0.00 2.34 10.30 0.07 62.04 15:34:01 2 15.56 0.00 2.71 3.19 0.05 78.49 15:34:01 3 23.45 0.00 2.53 6.95 0.07 67.00 15:35:01 all 19.49 0.00 5.95 3.50 0.06 71.00 15:35:01 0 16.46 0.00 4.90 2.20 0.05 76.39 15:35:01 1 13.43 0.00 4.86 4.65 0.07 76.99 15:35:01 2 32.79 0.00 6.83 2.34 0.07 57.97 15:35:01 3 15.33 0.00 7.19 4.80 0.10 72.58 15:36:01 all 10.94 0.00 4.26 13.24 0.08 71.48 15:36:01 0 13.31 0.00 3.47 9.34 0.05 73.83 15:36:01 1 10.69 0.00 3.74 9.39 0.05 76.13 15:36:01 2 10.36 0.00 4.22 14.11 0.12 71.19 15:36:01 3 9.38 0.00 5.64 20.15 0.07 64.77 15:37:01 all 52.23 0.00 6.36 11.28 0.08 30.05 15:37:01 0 51.20 0.00 6.10 9.37 0.08 33.25 15:37:01 1 52.76 0.00 6.17 9.23 0.08 31.75 15:37:01 2 52.74 0.00 6.52 12.77 0.08 27.89 15:37:01 3 52.22 0.00 6.67 13.73 0.08 27.30 15:38:01 all 19.66 0.00 1.01 1.27 0.05 78.00 15:38:01 0 10.55 0.00 0.64 0.90 0.05 87.86 15:38:01 1 13.69 0.00 0.89 1.84 0.05 83.53 15:38:01 2 30.06 0.00 1.34 1.04 0.05 67.51 15:38:01 3 24.35 0.00 1.19 1.31 0.07 73.08 Average: all 24.38 0.00 3.96 6.94 0.07 64.65 Average: 0 21.07 0.00 3.30 4.63 0.05 70.94 Average: 1 23.15 0.00 3.59 7.07 0.06 66.12 Average: 2 28.33 0.00 4.32 6.69 0.07 60.59 Average: 3 24.96 0.00 4.64 9.38 0.08 60.93