---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3976 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 9.2G 11G 48% / 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 481 1001 0 2461 3188 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:eb:74:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feeb:740a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:08:f0:d8 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-3976) 06/20/24 _x86_64_ (4 CPU) 10:19:31 LINUX RESTART (4 CPU) 10:20:02 tps rtps wtps bread/s bwrtn/s 10:21:01 146.20 66.80 79.39 4996.71 7260.06 10:22:01 264.82 12.55 252.27 2232.03 25934.21 Average: 206.01 39.45 166.56 3602.76 16675.58 10:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1644160 3353640 2394492 59.29 51972 1812704 892092 17.54 569764 1645996 145360 10:22:01 1097056 3330432 2941596 72.84 83816 2279020 1030040 20.25 793560 1914236 232 Average: 1370608 3342036 2668044 66.06 67894 2045862 961066 18.89 681662 1780116 72796 10:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:21:01 ens3 317.83 232.30 1420.32 68.36 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 10:22:01 ens3 275.37 242.34 1702.32 724.01 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 296.42 237.36 1562.50 398.94 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3976) 06/20/24 _x86_64_ (4 CPU) 10:19:31 LINUX RESTART (4 CPU) 10:20:02 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 21.24 0.00 1.79 4.37 0.06 72.54 10:21:01 0 32.64 0.00 2.17 1.89 0.05 63.25 10:21:01 1 8.89 0.00 1.55 7.31 0.05 82.21 10:21:01 2 11.14 0.00 1.52 5.42 0.07 81.85 10:21:01 3 32.24 0.00 1.92 2.87 0.05 62.92 10:22:01 all 17.13 0.00 3.18 7.24 0.07 72.38 10:22:01 0 11.77 0.00 2.41 7.08 0.07 78.66 10:22:01 1 12.68 0.00 3.51 11.42 0.07 72.32 10:22:01 2 12.50 0.00 3.17 3.76 0.07 80.50 10:22:01 3 31.61 0.00 3.66 6.70 0.07 57.96 Average: all 19.17 0.00 2.49 5.81 0.06 72.46 Average: 0 22.14 0.00 2.29 4.50 0.06 71.01 Average: 1 10.80 0.00 2.53 9.38 0.06 77.23 Average: 2 11.83 0.00 2.35 4.59 0.07 81.17 Average: 3 31.92 0.00 2.79 4.79 0.06 60.44