---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-807 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 700K 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 448 846 0 2649 3225 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:73:1e:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe73:1ee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:36:f4:da 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-807) 05/01/24 _x86_64_ (4 CPU) 15:39:15 LINUX RESTART (4 CPU) 15:40:02 tps rtps wtps bread/s bwrtn/s 15:41:01 75.79 18.47 57.32 1042.36 6150.86 15:42:01 206.33 140.86 65.47 6862.32 22552.24 Average: 141.60 80.17 61.43 3976.54 14419.76 15:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1550448 3326252 2488204 61.61 55568 1872728 908416 17.86 605624 1697040 162192 15:42:01 808408 3254372 3230244 79.98 69728 2511028 963800 18.95 1043348 1962656 140608 Average: 1179428 3290312 2859224 70.80 62648 2191878 936108 18.40 824486 1829848 151400 15:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 ens3 77.01 73.14 936.19 8.64 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 15:42:01 ens3 297.13 180.40 1486.26 20.74 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 187.99 127.22 1213.51 14.74 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-807) 05/01/24 _x86_64_ (4 CPU) 15:39:15 LINUX RESTART (4 CPU) 15:40:02 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.13 0.00 1.26 2.37 0.05 76.19 15:41:01 0 44.66 0.00 2.22 1.12 0.08 51.91 15:41:01 1 2.47 0.00 0.34 0.14 0.03 97.02 15:41:01 2 6.68 0.00 0.85 7.67 0.02 84.78 15:41:01 3 26.65 0.00 1.61 0.51 0.05 71.17 15:42:01 all 20.43 0.80 2.84 10.69 0.06 65.18 15:42:01 0 22.02 0.02 2.90 10.54 0.05 64.48 15:42:01 1 18.55 0.00 2.59 8.28 0.05 70.53 15:42:01 2 29.04 3.16 3.29 13.33 0.08 51.10 15:42:01 3 12.17 0.00 2.57 10.65 0.05 74.56 Average: all 20.28 0.40 2.06 6.56 0.05 70.64 Average: 0 33.27 0.01 2.56 5.86 0.07 58.23 Average: 1 10.59 0.00 1.48 4.25 0.04 83.64 Average: 2 17.94 1.59 2.08 10.52 0.05 67.83 Average: 3 19.34 0.00 2.10 5.63 0.05 72.88