---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2910 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 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: 3943 454 430 0 3059 3207 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:d1:6d:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fed1:6d83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:9d:cc:e8 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-2910) 01/27/25 _x86_64_ (4 CPU) 11:31:51 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 166.32 69.36 96.97 5627.46 40785.89 11:34:02 236.24 25.40 210.84 4576.95 100593.11 11:35:01 259.41 64.09 195.32 7366.34 71645.21 11:36:01 184.40 113.40 71.00 8459.39 15486.75 Average: 211.44 68.01 143.43 6500.81 57137.91 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1728972 3329848 2309680 57.19 40644 1722244 930660 18.29 572032 1572564 99024 11:34:02 130436 3337200 3908216 96.77 98740 3180776 1116492 21.95 579844 3027072 145448 11:35:01 636604 3088820 3402048 84.24 144924 2394188 1658904 32.61 993920 2115588 184328 11:36:01 496156 3307932 3542496 87.71 149912 2740272 951156 18.70 952440 2292308 18864 Average: 748042 3265950 3290610 81.48 108555 2509370 1164303 22.89 774559 2251883 111916 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 379.75 225.81 1405.01 65.77 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 ens3 566.08 324.87 15027.73 29.50 0.00 0.00 0.00 0.00 11:34:02 lo 2.58 2.58 0.23 0.23 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 ens3 383.10 321.30 3142.26 23.71 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 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 104.12 171.50 19.68 1221.48 0.00 0.00 0.00 0.00 11:36:01 lo 4.13 4.13 0.35 0.35 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 358.50 260.72 4922.50 335.92 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2910) 01/27/25 _x86_64_ (4 CPU) 11:31:51 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 14.82 0.00 1.96 5.14 0.05 78.03 11:33:01 0 6.96 0.00 0.97 4.72 0.03 87.32 11:33:01 1 19.47 0.00 1.89 3.27 0.05 75.32 11:33:01 2 12.09 0.00 3.21 10.34 0.08 74.28 11:33:01 3 20.76 0.00 1.79 2.26 0.07 75.13 11:34:02 all 24.63 0.00 6.93 4.16 0.10 64.18 11:34:02 0 18.32 0.00 6.42 5.88 0.07 69.30 11:34:02 1 33.70 0.00 8.58 2.48 0.10 55.14 11:34:02 2 15.50 0.00 6.37 5.02 0.08 73.03 11:34:02 3 30.92 0.00 6.35 3.28 0.10 59.35 11:35:01 all 28.81 0.00 8.25 5.98 0.11 56.85 11:35:01 0 25.86 0.00 7.72 6.59 0.10 59.72 11:35:01 1 32.22 0.00 7.94 5.90 0.10 53.84 11:35:01 2 28.32 0.00 9.26 4.07 0.14 58.22 11:35:01 3 28.85 0.00 8.07 7.35 0.10 55.63 11:36:01 all 32.09 0.00 4.31 4.40 0.10 59.09 11:36:01 0 44.14 0.00 4.61 4.77 0.10 46.38 11:36:01 1 26.29 0.00 3.82 4.14 0.08 65.67 11:36:01 2 27.82 0.00 4.62 3.15 0.10 64.31 11:36:01 3 30.09 0.00 4.20 5.56 0.10 60.04 Average: all 25.06 0.00 5.34 4.91 0.09 64.59 Average: 0 23.79 0.00 4.91 5.48 0.08 65.74 Average: 1 27.90 0.00 5.54 3.93 0.08 62.54 Average: 2 20.90 0.00 5.84 5.65 0.10 67.51 Average: 3 27.64 0.00 5.08 4.59 0.09 62.59