---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-723 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 9.1G 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 458 1165 0 2320 3220 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:91:40:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe91:40c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:88:82:78 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-723) 12/24/24 _x86_64_ (4 CPU) 07:32:43 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 174.89 69.39 105.50 5623.06 41724.66 07:35:01 142.49 13.05 129.44 2291.90 19410.60 Average: 158.69 41.21 117.47 3957.34 30566.70 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1702464 3374468 2336188 57.85 50820 1777432 876680 17.23 524184 1634528 158240 07:35:01 1208172 3305220 2830480 70.08 66344 2169488 955752 18.79 845288 1772144 1520 Average: 1455318 3339844 2583334 63.97 58582 1973460 916216 18.01 684736 1703336 79880 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 355.31 238.73 1491.22 67.97 0.00 0.00 0.00 0.00 07:35:01 lo 5.26 5.26 0.47 0.47 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 311.68 245.43 1507.69 1179.97 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 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: ens3 333.49 242.08 1499.45 624.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-723) 12/24/24 _x86_64_ (4 CPU) 07:32:43 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 18.89 0.00 2.05 5.48 0.06 73.53 07:34:01 0 6.56 0.00 1.50 8.20 0.05 83.68 07:34:01 1 47.65 0.00 3.18 6.80 0.08 42.29 07:34:01 2 10.05 0.00 2.13 3.13 0.05 84.64 07:34:01 3 11.37 0.00 1.39 3.78 0.03 83.43 07:35:01 all 20.50 0.00 2.02 3.51 0.07 73.90 07:35:01 0 16.84 0.00 2.16 6.90 0.07 74.03 07:35:01 1 37.34 0.00 3.02 1.79 0.08 57.76 07:35:01 2 15.15 0.00 1.52 1.82 0.07 81.44 07:35:01 3 12.82 0.00 1.40 3.53 0.05 82.20 Average: all 19.69 0.00 2.04 4.49 0.06 73.71 Average: 0 11.69 0.00 1.83 7.55 0.06 78.86 Average: 1 42.50 0.00 3.10 4.30 0.08 50.02 Average: 2 12.60 0.00 1.83 2.47 0.06 83.04 Average: 3 12.09 0.00 1.39 3.66 0.04 82.81