---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10464 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 7.3G 63% / 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 469 1250 0 2223 3195 Swap: 1023 1 1022 ---> 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:af:98:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feaf:986a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:4b:f5:13 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-10464) 11/16/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 185.30 83.87 101.43 6598.77 41726.66 04:32:01 258.72 45.11 213.61 8863.81 113728.69 04:33:01 83.12 24.25 58.87 1104.35 4623.63 04:34:01 95.07 23.16 71.91 546.75 21294.10 04:35:01 408.10 352.46 55.64 15936.81 16596.97 04:36:01 81.79 59.01 22.78 1553.21 1035.83 Average: 185.35 97.97 87.39 5767.48 33176.27 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1554568 3296000 2484084 61.51 50080 1845444 938436 18.45 656604 1646080 188656 04:32:01 237992 3321192 3800660 94.11 106428 3049896 1077320 21.18 525536 2972496 688 04:33:01 138352 3321332 3900300 96.57 109764 3126868 1194512 23.48 603196 2974812 3256 04:34:01 551668 3236676 3486984 86.34 129456 2608444 1564976 30.76 720484 2439264 194344 04:35:01 1438668 3332912 2599984 64.38 132600 1893556 1171428 23.03 709280 1659596 6612 04:36:01 1308200 3270548 2730452 67.61 135308 1954304 1063172 20.90 1500504 988748 16984 Average: 871575 3296443 3167077 78.42 110606 2413085 1168307 22.97 785934 2113499 68423 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 416.41 277.35 1485.26 71.67 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 ens3 389.08 174.52 11687.36 16.56 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:33:01 ens3 120.71 69.59 352.53 14.60 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 323.06 291.15 2805.97 20.25 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 0.23 0.25 0.05 0.05 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 522.10 590.32 52.34 4446.48 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.67 7.67 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 295.28 233.86 2731.58 761.50 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 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10464) 11/16/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.38 0.00 2.37 5.46 0.06 73.74 04:31:01 0 28.99 0.00 2.29 1.87 0.07 66.78 04:31:01 1 16.68 0.00 2.60 3.80 0.05 76.86 04:31:01 2 16.50 0.00 1.96 1.77 0.07 79.70 04:31:01 3 11.34 0.00 2.64 14.40 0.07 71.55 04:32:01 all 24.18 0.00 6.80 4.51 0.08 64.43 04:32:01 0 38.37 0.00 6.04 1.53 0.08 53.98 04:32:01 1 19.67 0.00 6.64 4.59 0.07 69.03 04:32:01 2 20.67 0.00 8.29 5.81 0.09 65.14 04:32:01 3 18.12 0.00 6.27 6.05 0.08 69.47 04:33:01 all 17.02 0.00 6.26 1.65 0.08 74.99 04:33:01 0 17.31 0.00 6.36 1.55 0.08 74.69 04:33:01 1 15.87 0.00 8.13 1.34 0.08 74.58 04:33:01 2 29.73 0.00 8.95 3.18 0.10 58.04 04:33:01 3 5.19 0.00 1.58 0.53 0.07 92.62 04:34:01 all 19.91 0.00 6.63 1.14 0.08 72.23 04:34:01 0 18.18 0.00 6.35 1.12 0.08 74.26 04:34:01 1 26.65 0.00 8.69 0.32 0.10 64.24 04:34:01 2 28.27 0.00 8.94 1.01 0.10 61.69 04:34:01 3 6.49 0.00 2.56 2.15 0.05 88.75 04:35:01 all 25.77 0.00 3.65 32.39 0.12 38.07 04:35:01 0 30.79 0.00 3.95 31.21 0.10 33.96 04:35:01 1 23.44 0.00 3.77 33.21 0.10 39.48 04:35:01 2 24.16 0.00 3.61 32.10 0.14 39.99 04:35:01 3 24.72 0.00 3.29 33.06 0.10 38.83 04:36:01 all 31.43 0.00 1.47 2.38 0.07 64.65 04:36:01 0 32.61 0.00 1.32 1.88 0.08 64.10 04:36:01 1 38.45 0.00 1.26 1.27 0.08 58.93 04:36:01 2 26.48 0.00 1.96 4.66 0.07 66.83 04:36:01 3 28.16 0.00 1.34 1.74 0.07 68.70 Average: all 22.77 0.00 4.53 7.90 0.08 64.72 Average: 0 27.68 0.00 4.38 6.50 0.08 61.36 Average: 1 23.46 0.00 5.18 7.41 0.08 63.87 Average: 2 24.31 0.00 5.61 8.06 0.09 61.92 Average: 3 15.66 0.00 2.95 9.61 0.07 71.70