---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-588 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 12G 7.7G 61% / 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 476 213 0 3253 3183 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:ea:03:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feea:3d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:ba:67:6d 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-588) 12/22/24 _x86_64_ (4 CPU) 10:10:22 LINUX RESTART (4 CPU) 10:11:03 tps rtps wtps bread/s bwrtn/s 10:12:01 116.55 26.43 90.12 1577.93 6627.68 10:13:01 357.91 71.62 286.29 11274.08 136281.81 Average: 239.31 49.41 189.89 6509.38 72569.52 10:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1566144 3363292 2472508 61.22 56736 1889680 864476 16.99 553992 1726520 206228 10:13:01 169484 3273128 3869168 95.80 142016 2962040 1229704 24.17 524540 2965480 6372 Average: 867814 3318210 3170838 78.51 99376 2425860 1047090 20.58 539266 2346000 106300 10:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 2.21 2.21 0.19 0.19 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 131.03 105.27 1058.90 22.50 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1373.58 689.54 14400.07 54.23 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 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 762.99 402.43 7844.19 38.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-588) 12/22/24 _x86_64_ (4 CPU) 10:10:22 LINUX RESTART (4 CPU) 10:11:03 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.26 0.00 1.44 3.29 0.05 74.96 10:12:01 0 10.31 0.00 0.93 1.24 0.03 87.48 10:12:01 1 7.04 0.00 0.75 0.22 0.02 91.97 10:12:01 2 30.27 0.00 1.76 6.35 0.07 61.55 10:12:01 3 33.59 0.00 2.37 5.39 0.07 58.59 10:13:01 all 24.30 0.00 8.98 4.61 0.08 62.03 10:13:01 0 23.17 0.00 7.97 8.22 0.07 60.58 10:13:01 1 29.72 0.00 10.40 4.36 0.08 55.43 10:13:01 2 23.16 0.00 8.89 4.35 0.09 63.52 10:13:01 3 21.10 0.00 8.62 1.50 0.09 68.70 Average: all 22.29 0.00 5.23 3.96 0.07 68.46 Average: 0 16.80 0.00 4.48 4.77 0.05 73.90 Average: 1 18.41 0.00 5.59 2.30 0.05 73.65 Average: 2 26.69 0.00 5.35 5.35 0.08 62.54 Average: 3 27.31 0.00 5.51 3.44 0.08 63.67