---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5724 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 54% / 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 476 120 0 3346 3184 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:f6:7a:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fef6:7a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:4d:28:08 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-5724) 07/04/24 _x86_64_ (4 CPU) 12:21:02 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:01 191.30 29.45 161.85 3511.71 60880.49 12:24:01 169.18 57.03 112.15 3723.83 15695.57 Average: 180.24 43.24 137.00 3617.76 38289.91 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 503336 3312280 3535324 87.54 80824 2834756 1302468 25.60 625584 2641480 220 12:24:01 130280 3244524 3908380 96.77 101216 3089912 1037828 20.40 835472 2775748 20384 Average: 316808 3278402 3721852 92.16 91020 2962334 1170148 23.00 730528 2708614 10302 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:23:01 ens3 680.11 388.19 6750.08 35.14 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:24:01 ens3 200.28 151.53 1221.62 17.22 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 440.22 269.87 3986.08 26.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5724) 07/04/24 _x86_64_ (4 CPU) 12:21:02 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:01 all 20.97 0.00 4.16 4.30 0.06 70.50 12:23:01 0 8.17 0.00 4.00 3.52 0.05 84.26 12:23:01 1 8.99 0.00 3.17 8.23 0.05 79.56 12:23:01 2 38.55 0.00 4.91 0.91 0.08 55.55 12:23:01 3 28.12 0.00 4.59 4.57 0.07 62.66 12:24:01 all 18.28 0.00 2.27 4.89 0.06 74.50 12:24:01 0 16.84 0.00 2.31 4.08 0.05 76.72 12:24:01 1 15.47 0.00 2.05 5.78 0.07 76.63 12:24:01 2 23.90 0.00 2.92 6.29 0.08 66.81 12:24:01 3 16.91 0.00 1.77 3.40 0.05 77.88 Average: all 19.62 0.00 3.21 4.60 0.06 72.51 Average: 0 12.52 0.00 3.15 3.80 0.05 80.48 Average: 1 12.25 0.00 2.61 7.00 0.06 78.09 Average: 2 31.22 0.00 3.91 3.60 0.08 61.19 Average: 3 22.51 0.00 3.18 3.98 0.06 70.27