---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6382 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 11G 8.6G 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: 3943 478 569 0 2895 3181 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:b6:24:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:feb6:2426/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:69:ca:2d 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-6382) 07/12/24 _x86_64_ (4 CPU) 07:29:33 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 156.32 66.32 90.00 4960.77 26977.24 07:32:01 324.75 69.47 255.28 5100.08 86932.23 Average: 240.65 67.90 172.75 5030.52 56994.64 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1658152 3385844 2380500 58.94 52804 1828844 857808 16.86 535944 1661548 151624 07:32:01 712484 3323400 3326168 82.36 122572 2576972 1014528 19.94 811472 2227604 856 Average: 1185318 3354622 2853334 70.65 87688 2202908 936168 18.40 673708 1944576 76240 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:31:01 ens3 384.82 247.76 1458.24 69.11 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 07:32:01 ens3 572.93 429.18 8284.34 732.39 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: lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 479.00 338.59 4875.84 401.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6382) 07/12/24 _x86_64_ (4 CPU) 07:29:33 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 20.49 0.00 2.02 4.65 0.06 72.79 07:31:01 0 15.58 0.00 1.62 2.56 0.05 80.18 07:31:01 1 32.70 0.00 2.97 5.20 0.10 59.03 07:31:01 2 9.48 0.00 1.30 7.52 0.05 81.64 07:31:01 3 24.23 0.00 2.14 3.33 0.05 70.25 07:32:01 all 26.20 0.00 5.86 7.16 0.10 60.68 07:32:01 0 22.97 0.00 5.45 4.89 0.08 66.61 07:32:01 1 39.96 0.00 6.35 8.75 0.10 44.84 07:32:01 2 20.70 0.00 4.64 10.11 0.10 64.45 07:32:01 3 21.23 0.00 7.04 4.87 0.08 66.78 Average: all 23.34 0.00 3.93 5.90 0.08 66.75 Average: 0 19.26 0.00 3.53 3.72 0.07 73.42 Average: 1 36.32 0.00 4.65 6.97 0.10 51.96 Average: 2 15.07 0.00 2.97 8.82 0.08 73.07 Average: 3 22.73 0.00 4.59 4.10 0.07 68.52