---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1590 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 9.9G 9.4G 52% / 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 495 241 0 3207 3165 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:f9:75:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fef9:75db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c3:dc: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-1590) 03/02/25 _x86_64_ (4 CPU) 04:24:39 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 170.99 67.49 103.50 5491.75 42400.28 04:27:01 205.50 13.08 192.42 2267.76 59299.85 Average: 188.24 40.28 147.96 3879.75 50850.07 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1691664 3386660 2346988 58.11 52584 1796996 849496 16.70 512740 1652664 159244 04:27:01 236864 3228800 3801788 94.14 87632 2993704 1006004 19.78 784616 2730896 17384 Average: 964264 3307730 3074388 76.12 70108 2395350 927750 18.24 648678 2191780 88314 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 377.55 252.71 1480.39 68.90 0.00 0.00 0.00 0.00 04:26:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 748.91 423.51 6065.69 262.92 0.00 0.00 0.00 0.00 04:27:01 lo 7.87 7.87 0.70 0.70 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 563.23 338.11 3773.04 165.91 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1590) 03/02/25 _x86_64_ (4 CPU) 04:24:39 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 20.51 0.00 2.25 5.03 0.06 72.15 04:26:01 0 18.19 0.00 2.54 3.26 0.05 75.96 04:26:01 1 14.37 0.00 1.30 3.27 0.03 81.02 04:26:01 2 36.70 0.00 3.08 4.45 0.08 55.68 04:26:01 3 12.91 0.00 2.12 9.17 0.03 75.76 04:27:01 all 21.81 0.00 4.37 4.94 0.07 68.81 04:27:01 0 14.51 0.00 4.16 5.59 0.07 75.67 04:27:01 1 19.60 0.00 4.13 6.80 0.07 69.41 04:27:01 2 11.44 0.00 4.43 3.01 0.07 81.04 04:27:01 3 41.71 0.00 4.74 4.34 0.08 49.12 Average: all 21.16 0.00 3.31 4.99 0.06 70.49 Average: 0 16.36 0.00 3.35 4.42 0.06 75.82 Average: 1 16.96 0.00 2.71 5.02 0.05 75.26 Average: 2 24.14 0.00 3.75 3.74 0.08 68.29 Average: 3 27.24 0.00 3.43 6.77 0.06 62.51