---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10775 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 8.9G 54% / 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 518 218 0 3206 3142 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:ef:c2:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feef:c294/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:9f:87:d1 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-10775) 11/19/24 _x86_64_ (4 CPU) 16:48:50 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 179.64 83.90 95.73 6569.04 40986.12 16:51:01 231.02 24.68 206.34 3428.77 69619.38 16:52:01 125.22 38.57 86.65 2092.50 11213.33 Average: 178.34 49.18 129.15 4033.28 40445.84 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1653312 3305876 2385340 59.06 43296 1769576 924912 18.18 623348 1589880 119600 16:51:01 233548 3268064 3805104 94.22 90464 3025976 1239236 24.36 706344 2804796 8496 16:52:01 278420 3250240 3760232 93.11 110756 2921568 978364 19.23 866884 2578636 19620 Average: 721760 3274727 3316892 82.13 81505 2572373 1047504 20.59 732192 2324437 49239 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 415.50 277.82 1409.15 73.42 0.00 0.00 0.00 0.00 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 928.00 473.84 7565.97 39.46 0.00 0.00 0.00 0.00 16:51:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 88.60 69.08 481.20 18.55 0.00 0.00 0.00 0.00 16:52:01 lo 0.87 0.87 0.08 0.08 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 474.88 272.47 3127.80 43.83 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10775) 11/19/24 _x86_64_ (4 CPU) 16:48:50 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 16.55 0.00 2.26 5.24 0.06 75.89 16:50:02 0 9.49 0.00 2.30 2.90 0.05 85.26 16:50:02 1 7.00 0.00 1.99 8.43 0.05 82.53 16:50:02 2 24.92 0.00 2.13 3.53 0.08 69.34 16:50:02 3 24.74 0.00 2.63 6.10 0.07 66.47 16:51:01 all 21.36 0.00 4.65 5.35 0.06 68.57 16:51:01 0 16.64 0.00 5.35 5.91 0.09 72.02 16:51:01 1 13.72 0.00 3.58 9.20 0.03 73.46 16:51:01 2 25.30 0.00 5.30 5.16 0.07 64.18 16:51:01 3 29.86 0.00 4.39 1.10 0.05 64.60 16:52:01 all 18.81 0.00 2.04 3.13 0.06 75.97 16:52:01 0 6.06 0.00 1.36 3.61 0.05 88.92 16:52:01 1 15.17 0.00 2.31 2.62 0.05 79.85 16:52:01 2 44.96 0.00 2.19 1.07 0.08 51.70 16:52:01 3 9.02 0.00 2.30 5.18 0.05 83.46 Average: all 18.89 0.00 2.97 4.57 0.06 73.52 Average: 0 10.68 0.00 2.98 4.13 0.06 82.15 Average: 1 11.96 0.00 2.62 6.73 0.04 78.64 Average: 2 31.78 0.00 3.19 3.24 0.08 61.72 Average: 3 21.10 0.00 3.09 4.15 0.06 71.59