---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1336 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 11G 9.0G 54% / 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 450 414 0 3079 3218 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:41:f2:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe41:f2e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:c6:6c:e3 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-1336) 05/21/25 _x86_64_ (4 CPU) 10:18:46 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 172.75 69.29 103.47 5626.26 41429.25 10:21:01 171.42 12.35 159.07 2233.23 30127.78 10:22:01 284.06 11.72 272.34 866.61 86177.39 10:23:01 307.25 272.34 34.91 27884.29 18607.83 10:24:01 33.96 26.26 7.70 1832.36 215.56 Average: 193.90 78.38 115.52 7687.64 35318.34 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1584692 3293376 2453960 60.76 48780 1815852 966228 18.99 637776 1638032 195308 10:21:01 830924 3267860 3207728 79.43 70884 2498256 1275212 25.07 761344 2216364 68196 10:22:01 307768 3288328 3730884 92.38 94116 3020608 1249272 24.56 1101164 2403288 197900 10:23:01 594336 3354608 3444316 85.28 99304 2789528 986044 19.38 1344680 1866996 40 10:24:01 452200 3270036 3586452 88.80 100108 2850344 985212 19.37 1996608 1364108 6428 Average: 753984 3294842 3284668 81.33 82638 2594918 1092394 21.47 1168314 1897758 93574 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 368.06 241.48 1463.63 67.99 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:21:01 ens3 879.75 640.16 6109.97 48.67 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:22:01 ens3 595.49 510.44 5841.18 36.33 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 550.82 1018.25 38.06 8203.31 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 ens3 388.84 530.03 30.61 4232.83 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 556.60 588.06 2697.11 2517.49 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1336) 05/21/25 _x86_64_ (4 CPU) 10:18:46 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 16.74 0.00 2.00 5.49 0.05 75.71 10:20:01 0 33.47 0.00 2.66 4.93 0.05 58.89 10:20:01 1 6.06 0.00 2.42 5.67 0.07 85.77 10:20:01 2 9.03 0.00 1.59 9.38 0.05 79.94 10:20:01 3 18.30 0.00 1.30 1.99 0.03 78.38 10:21:01 all 13.66 0.00 2.67 4.59 0.05 79.03 10:21:01 0 9.12 0.00 2.19 3.36 0.07 85.26 10:21:01 1 3.44 0.00 2.12 7.91 0.03 86.50 10:21:01 2 22.24 0.00 4.07 4.17 0.07 69.45 10:21:01 3 19.81 0.00 2.30 2.95 0.05 74.89 10:22:01 all 14.43 0.00 4.19 7.92 0.06 73.39 10:22:01 0 7.40 0.00 2.87 2.12 0.05 87.55 10:22:01 1 8.58 0.00 5.35 16.18 0.05 69.83 10:22:01 2 37.76 0.00 5.49 7.24 0.08 49.43 10:22:01 3 4.18 0.00 3.05 6.10 0.07 86.60 10:23:01 all 34.33 0.00 2.09 7.97 0.08 55.52 10:23:01 0 31.64 0.00 1.70 8.10 0.08 58.48 10:23:01 1 31.27 0.00 1.77 7.80 0.10 59.06 10:23:01 2 41.71 0.00 2.92 4.84 0.08 50.45 10:23:01 3 32.71 0.00 2.01 11.16 0.07 54.05 10:24:01 all 22.83 0.00 0.80 0.74 0.06 75.56 10:24:01 0 22.55 0.00 0.76 1.01 0.05 75.63 10:24:01 1 18.25 0.00 0.72 1.12 0.07 79.85 10:24:01 2 30.46 0.00 0.97 0.40 0.08 68.08 10:24:01 3 20.05 0.00 0.77 0.42 0.07 78.70 Average: all 20.38 0.00 2.35 5.34 0.06 71.86 Average: 0 20.82 0.00 2.04 3.90 0.06 73.18 Average: 1 13.52 0.00 2.48 7.75 0.06 76.20 Average: 2 28.22 0.00 3.00 5.21 0.07 63.50 Average: 3 18.98 0.00 1.89 4.50 0.06 74.57