---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-631 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 13G 6.7G 66% / 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 485 398 0 3059 3176 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:2f:2e:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe2f:2e9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:d0:4a:92 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-631) 04/21/25 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 178.17 69.14 109.03 5602.80 42608.92 11:34:01 238.11 24.14 213.97 3054.34 95061.11 11:35:01 240.79 58.42 182.37 5685.85 76832.79 11:36:01 191.02 116.38 74.63 8564.67 15524.93 Average: 211.92 67.19 144.73 5737.64 57356.32 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1616808 3305468 2421852 59.97 52400 1791224 933088 18.34 594236 1644756 151232 11:34:01 104948 3307012 3933712 97.40 94768 3198976 1137492 22.36 619020 3030700 175872 11:35:01 370052 2908444 3668608 90.84 146284 2473732 1875956 36.88 1201792 2166148 211748 11:36:01 451932 3265304 3586728 88.81 150948 2744724 974032 19.15 1011072 2279936 19132 Average: 635935 3196557 3402725 84.25 111100 2552164 1230142 24.18 856530 2280385 139496 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:33:02 ens3 367.36 234.94 1494.88 66.48 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 ens3 619.85 333.11 15272.29 32.02 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 408.03 345.66 3100.08 24.87 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 3.93 3.93 0.33 0.33 0.00 0.00 0.00 0.00 11:36:01 ens3 104.12 172.12 19.95 1222.10 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 1.89 1.89 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 373.86 271.21 4930.21 337.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-631) 04/21/25 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 19.42 0.00 2.19 5.52 0.06 72.80 11:33:02 0 18.31 0.00 1.68 5.00 0.05 74.95 11:33:02 1 33.56 0.00 3.81 2.92 0.07 59.64 11:33:02 2 6.88 0.00 1.42 9.37 0.05 82.28 11:33:02 3 18.96 0.00 1.87 4.83 0.07 74.27 11:34:01 all 20.35 0.00 6.58 4.47 0.06 68.54 11:34:01 0 14.37 0.00 6.23 6.01 0.05 73.34 11:34:01 1 17.57 0.00 5.31 3.16 0.05 73.91 11:34:01 2 15.21 0.00 7.43 7.19 0.07 70.10 11:34:01 3 34.20 0.00 7.32 1.48 0.09 56.91 11:35:01 all 30.95 0.00 8.50 4.72 0.09 55.74 11:35:01 0 28.58 0.00 9.24 8.68 0.08 53.42 11:35:01 1 28.84 0.00 7.60 5.14 0.08 58.33 11:35:01 2 31.10 0.00 7.24 2.36 0.10 59.21 11:35:01 3 35.23 0.00 9.91 2.73 0.08 52.05 11:36:01 all 29.76 0.00 3.95 4.78 0.08 61.44 11:36:01 0 41.88 0.00 4.32 5.03 0.10 48.67 11:36:01 1 25.08 0.00 3.80 5.02 0.07 66.03 11:36:01 2 25.83 0.00 3.54 5.75 0.08 64.80 11:36:01 3 26.23 0.00 4.09 3.30 0.07 66.31 Average: all 25.13 0.00 5.29 4.87 0.07 64.63 Average: 0 25.86 0.00 5.35 6.17 0.07 62.54 Average: 1 26.31 0.00 5.12 4.06 0.07 64.44 Average: 2 19.73 0.00 4.89 6.17 0.08 69.13 Average: 3 28.61 0.00 5.79 3.09 0.08 62.43