---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-651 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: 2799.972 BogoMIPS: 5599.94 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 7.8G 60% / 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 468 803 0 2672 3192 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:7a:10:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe7a:109a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:2a:9e:0a 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-651) 02/18/25 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 174.49 67.37 107.12 5489.49 44710.43 15:33:01 321.11 86.81 234.31 6117.67 122660.50 15:34:01 93.02 57.22 35.79 4261.16 5211.80 Average: 196.27 70.48 125.79 5289.85 57560.12 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1598732 3364468 2439920 60.41 53480 1863700 864648 17.00 550380 1702888 160168 15:33:01 391352 3314236 3647300 90.31 111220 2898080 1256172 24.69 575876 2782944 376 15:34:01 885656 3305308 3152996 78.07 116740 2400608 953456 18.74 852136 2027308 17644 Average: 958580 3328004 3080072 76.26 93813 2387463 1024759 20.14 659464 2171047 59396 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 498.18 342.38 2093.92 74.78 0.00 0.00 0.00 0.00 15:32:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 463.83 196.84 13621.40 19.95 0.00 0.00 0.00 0.00 15:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 206.08 243.88 48.00 1438.66 0.00 0.00 0.00 0.00 15:34:01 lo 3.13 3.13 0.28 0.28 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 389.40 261.00 5258.62 510.88 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-651) 02/18/25 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 21.21 0.00 2.30 5.02 0.06 71.41 15:32:01 0 33.18 0.00 2.54 4.84 0.05 59.39 15:32:01 1 7.50 0.00 1.12 6.28 0.03 85.06 15:32:01 2 13.79 0.00 2.69 7.12 0.08 76.31 15:32:01 3 30.34 0.00 2.83 1.84 0.07 64.93 15:33:01 all 22.11 0.00 7.56 7.27 0.08 62.98 15:33:01 0 16.52 0.00 6.23 7.59 0.07 69.60 15:33:01 1 19.63 0.00 8.28 10.20 0.08 61.81 15:33:01 2 17.25 0.00 7.30 7.44 0.08 67.93 15:33:01 3 35.06 0.00 8.43 3.82 0.10 52.59 15:34:01 all 31.17 0.00 7.52 2.17 0.07 59.07 15:34:01 0 24.29 0.00 7.54 4.91 0.05 63.21 15:34:01 1 36.59 0.00 7.51 1.09 0.07 54.74 15:34:01 2 22.21 0.00 7.60 1.24 0.08 68.87 15:34:01 3 41.63 0.00 7.42 1.44 0.07 49.44 Average: all 24.85 0.00 5.78 4.80 0.07 64.49 Average: 0 24.70 0.00 5.43 5.77 0.06 64.04 Average: 1 21.26 0.00 5.63 5.83 0.06 67.22 Average: 2 17.76 0.00 5.86 5.25 0.08 71.04 Average: 3 35.68 0.00 6.22 2.36 0.08 55.66