---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-169 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 455 1079 0 2408 3217 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:65:a7:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe65:a722/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:75:d3:7f 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-169) 12/13/23 _x86_64_ (4 CPU) 06:37:40 LINUX RESTART (4 CPU) 06:38:01 tps rtps wtps bread/s bwrtn/s 06:39:02 199.52 127.03 72.49 7712.18 54069.41 06:40:01 56.06 5.49 50.57 243.08 5955.19 Average: 128.39 66.77 61.62 4009.01 30214.43 06:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:02 1515556 3334176 2523108 62.47 39780 1932256 867040 17.04 902824 1435812 35196 06:40:01 1269164 3322992 2769500 68.57 60792 2134048 866172 17.03 933040 1626688 146024 Average: 1392360 3328584 2646304 65.52 50286 2033152 866606 17.03 917932 1531250 90610 06:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 06:39:02 ens3 517.76 330.29 1760.00 79.37 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 06:40:01 ens3 60.33 54.26 770.58 8.20 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 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 290.97 193.44 1269.45 44.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-169) 12/13/23 _x86_64_ (4 CPU) 06:37:40 LINUX RESTART (4 CPU) 06:38:01 CPU %user %nice %system %iowait %steal %idle 06:39:02 all 17.19 1.14 3.61 4.82 0.07 73.17 06:39:02 0 19.82 1.47 4.23 2.83 0.05 71.61 06:39:02 1 13.46 0.98 2.52 6.23 0.05 76.76 06:39:02 2 15.12 2.10 4.39 6.81 0.08 71.50 06:39:02 3 20.37 0.00 3.30 3.41 0.07 72.85 06:40:01 all 18.71 0.00 1.28 1.79 0.05 78.17 06:40:01 0 26.64 0.00 1.27 0.19 0.05 71.85 06:40:01 1 8.50 0.00 1.02 6.11 0.03 84.33 06:40:01 2 7.82 0.00 0.79 0.60 0.07 90.73 06:40:01 3 31.82 0.00 2.05 0.27 0.05 65.81 Average: all 17.94 0.58 2.45 3.32 0.06 75.65 Average: 0 23.21 0.74 2.76 1.51 0.05 71.73 Average: 1 11.01 0.50 1.77 6.17 0.04 80.51 Average: 2 11.50 1.06 2.61 3.73 0.08 81.03 Average: 3 26.05 0.00 2.68 1.85 0.06 69.36