---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2598 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 9.1G 53% / 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: 3944 546 190 0 3207 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:1e:e6:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe1e:e622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:26:04:4c 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-2598) 06/04/24 _x86_64_ (4 CPU) 08:43:30 LINUX RESTART (4 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 143.98 64.45 79.53 4947.23 8031.32 08:46:02 241.30 31.92 209.38 2573.78 66504.75 Average: 193.05 48.04 145.01 3750.34 37518.55 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1594416 3317192 2444244 60.52 52652 1824584 914860 17.98 612292 1650432 139212 08:46:02 199016 3171040 3839644 95.07 102572 2940704 1072592 21.08 885348 2648608 5752 Average: 896716 3244116 3141944 77.80 77612 2382644 993726 19.53 748820 2149520 72482 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 389.19 282.85 1681.42 71.74 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:46:02 ens3 394.84 271.15 6664.06 238.19 0.00 0.00 0.00 0.00 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 lo 7.60 7.60 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 392.04 276.95 4194.09 155.67 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 4.30 4.30 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2598) 06/04/24 _x86_64_ (4 CPU) 08:43:30 LINUX RESTART (4 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 21.28 0.00 1.86 4.64 0.05 72.17 08:45:01 0 20.57 0.00 1.72 1.94 0.03 75.73 08:45:01 1 16.52 0.00 1.80 5.73 0.05 75.90 08:45:01 2 30.70 0.00 2.50 2.66 0.07 64.07 08:45:01 3 17.38 0.00 1.41 8.25 0.03 72.92 08:46:02 all 21.69 0.00 4.63 4.99 0.06 68.64 08:46:02 0 26.99 0.00 4.11 1.89 0.05 66.96 08:46:02 1 19.02 0.00 4.63 1.53 0.05 74.77 08:46:02 2 28.95 0.00 5.60 7.49 0.08 57.88 08:46:02 3 11.80 0.00 4.17 9.09 0.05 74.89 Average: all 21.49 0.00 3.25 4.82 0.05 70.40 Average: 0 23.79 0.00 2.92 1.91 0.04 71.34 Average: 1 17.78 0.00 3.23 3.61 0.05 75.33 Average: 2 29.82 0.00 4.06 5.08 0.08 60.96 Average: 3 14.58 0.00 2.79 8.67 0.04 73.91