---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-87 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 8.9G 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 532 125 0 3285 3128 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:bb:13:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:febb:1305/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:3e:7e:1c 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-87) 12/18/24 _x86_64_ (4 CPU) 07:24:07 LINUX RESTART (4 CPU) 07:25:01 tps rtps wtps bread/s bwrtn/s 07:26:01 153.96 16.15 137.81 2327.08 38791.13 07:27:01 225.77 63.28 162.50 2980.87 43690.77 Average: 189.87 39.72 150.15 2654.00 41241.16 07:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 814272 3326636 3224380 79.84 69808 2570824 1117016 21.96 618152 2369416 23884 07:27:01 131036 3179616 3907616 96.76 108108 2998996 1051000 20.66 907732 2684132 8408 Average: 472654 3253126 3565998 88.30 88958 2784910 1084008 21.31 762942 2526774 16146 07:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:01 ens3 879.99 533.04 7782.98 47.93 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 07:27:01 ens3 130.47 99.97 693.21 16.99 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 505.20 316.49 4237.80 32.46 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-87) 12/18/24 _x86_64_ (4 CPU) 07:24:07 LINUX RESTART (4 CPU) 07:25:01 CPU %user %nice %system %iowait %steal %idle 07:26:01 all 19.27 0.00 2.46 4.16 0.05 74.06 07:26:01 0 3.71 0.00 1.81 3.86 0.02 90.60 07:26:01 1 28.74 0.00 2.77 7.70 0.05 60.74 07:26:01 2 37.63 0.00 3.44 1.38 0.08 57.47 07:26:01 3 7.00 0.00 1.82 3.65 0.03 87.51 07:27:01 all 18.63 0.00 4.01 5.06 0.08 72.21 07:27:01 0 29.40 0.00 3.72 5.26 0.08 61.53 07:27:01 1 13.72 0.00 3.88 2.01 0.07 80.32 07:27:01 2 16.27 0.00 3.78 4.71 0.08 75.16 07:27:01 3 15.14 0.00 4.68 8.33 0.07 71.78 Average: all 18.95 0.00 3.24 4.61 0.06 73.14 Average: 0 16.52 0.00 2.76 4.56 0.05 76.11 Average: 1 21.25 0.00 3.32 4.87 0.06 70.50 Average: 2 26.96 0.00 3.61 3.04 0.08 66.31 Average: 3 11.06 0.00 3.25 5.98 0.05 79.66