---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7806 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 12G 8.2G 58% / 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 546 831 0 2566 3114 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:f9:87:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fef9:87ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:88:da:37 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-7806) 10/16/24 _x86_64_ (4 CPU) 08:30:31 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 146.83 65.59 81.24 4915.98 7830.83 08:33:01 244.96 18.53 226.42 2329.27 89011.12 08:34:01 161.21 96.83 64.37 5929.95 31788.44 Average: 184.35 60.31 124.04 4391.16 42889.60 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1630824 3367884 2407828 59.62 54168 1836896 864616 17.00 558060 1670292 159676 08:33:01 398832 3060416 3639820 90.12 124412 2578188 1766356 34.72 1084900 2217356 209984 08:34:01 871532 3176928 3167120 78.42 129416 2227128 1065784 20.95 956492 1888572 17584 Average: 967063 3201743 3071589 76.05 102665 2214071 1232252 24.22 866484 1925407 129081 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:32:01 ens3 395.92 251.56 1578.67 69.47 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:33:01 ens3 546.65 366.22 8015.67 32.72 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 08:34:01 ens3 92.37 152.72 18.25 1084.07 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 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 345.04 256.86 3205.53 395.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7806) 10/16/24 _x86_64_ (4 CPU) 08:30:31 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 20.80 0.00 1.93 4.26 0.06 72.95 08:32:01 0 20.88 0.00 1.84 1.94 0.05 75.29 08:32:01 1 12.77 0.00 1.66 4.97 0.05 80.56 08:32:01 2 41.17 0.00 3.04 1.94 0.10 53.75 08:32:01 3 8.38 0.00 1.14 8.20 0.05 82.24 08:33:01 all 45.48 0.00 7.75 4.52 0.09 42.15 08:33:01 0 54.06 0.00 7.58 2.81 0.10 35.44 08:33:01 1 42.04 0.00 6.97 2.36 0.10 48.53 08:33:01 2 42.62 0.00 8.86 6.88 0.10 41.54 08:33:01 3 43.15 0.00 7.61 6.06 0.08 43.09 08:34:01 all 39.47 0.00 4.46 3.10 0.09 52.88 08:34:01 0 40.20 0.00 4.77 2.59 0.07 52.37 08:34:01 1 43.27 0.00 4.31 4.53 0.10 47.78 08:34:01 2 43.78 0.00 4.72 2.50 0.08 48.92 08:34:01 3 30.62 0.00 4.05 2.77 0.08 62.47 Average: all 35.21 0.00 4.71 3.96 0.08 56.04 Average: 0 38.35 0.00 4.73 2.45 0.07 54.41 Average: 1 32.65 0.00 4.30 3.96 0.08 59.00 Average: 2 42.52 0.00 5.53 3.76 0.10 48.10 Average: 3 27.34 0.00 4.26 5.68 0.07 62.64