---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9001 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 8.9G 11G 47% / 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 450 1449 0 2043 3237 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:f8:f0:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fef8:f0c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:0b:14:13 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-9001) 10/29/24 _x86_64_ (4 CPU) 18:12:39 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 191.20 83.40 107.80 6532.91 42294.70 18:15:01 81.80 12.56 69.24 1141.23 9367.77 Average: 136.96 48.28 88.68 3859.72 25969.56 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 1673780 3360352 2364872 58.56 52688 1789676 881316 17.32 559864 1625212 134648 18:15:01 1506856 3337148 2531796 62.69 60948 1918600 896312 17.62 593340 1745820 16460 Average: 1590318 3348750 2448334 60.62 56818 1854138 888814 17.47 576602 1685516 75554 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:14:02 ens3 431.88 288.30 1413.01 71.37 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 18:15:01 ens3 38.21 37.77 215.92 15.97 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 236.70 164.09 819.49 43.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9001) 10/29/24 _x86_64_ (4 CPU) 18:12:39 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 19.38 0.00 2.55 5.56 0.07 72.45 18:14:02 0 10.03 0.00 2.04 4.71 0.03 83.19 18:14:02 1 24.95 0.00 2.19 2.44 0.08 70.33 18:14:02 2 9.33 0.00 1.78 9.76 0.08 79.05 18:14:02 3 33.32 0.00 4.19 5.28 0.07 57.14 18:15:01 all 20.64 0.00 1.16 2.10 0.05 76.05 18:15:01 0 1.87 0.00 0.47 0.59 0.02 97.05 18:15:01 1 22.19 0.00 1.44 1.22 0.05 75.10 18:15:01 2 3.76 0.00 0.94 5.75 0.03 89.52 18:15:01 3 54.69 0.00 1.75 0.88 0.08 42.59 Average: all 20.00 0.00 1.86 3.84 0.06 74.24 Average: 0 5.98 0.00 1.26 2.67 0.03 90.07 Average: 1 23.58 0.00 1.82 1.84 0.07 72.70 Average: 2 6.58 0.00 1.36 7.78 0.06 84.21 Average: 3 43.94 0.00 2.98 3.10 0.08 49.91