---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2608 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 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 486 391 0 3066 3182 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:5b:e0:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe5b:e05c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e7:a8:8f 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-2608) 06/11/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 168.12 69.34 98.78 5634.93 41301.93 10:21:01 110.36 12.86 97.50 2304.68 25761.17 10:22:01 335.49 3.88 331.61 62.88 79495.22 10:23:01 322.60 280.57 42.03 28697.22 29320.85 10:24:01 25.45 19.65 5.80 946.64 344.21 Average: 192.42 77.25 115.17 7528.27 35250.57 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1585268 3263644 2453384 60.75 51076 1781584 971012 19.09 633016 1638308 162476 10:21:01 905716 3225628 3132936 77.57 63916 2394236 1283388 25.23 795416 2116596 65072 10:22:01 126740 3120776 3911912 96.86 93528 3034332 1411508 27.75 1119164 2563148 176284 10:23:01 547236 3317768 3491416 86.45 99484 2799056 991624 19.49 1162608 2093016 6280 10:24:01 459720 3255488 3578932 88.62 100220 2827764 974148 19.15 2012512 1337648 1380 Average: 724936 3236661 3313716 82.05 81645 2567394 1126336 22.14 1144543 1949743 82298 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 373.57 245.24 1460.68 69.35 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 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 1168.77 841.03 6130.57 61.27 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 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 678.72 570.32 5848.60 41.82 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 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 386.69 712.35 27.62 5717.76 0.00 0.00 0.00 0.00 10:23:01 lo 1.33 1.33 0.11 0.11 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 10:24:01 ens3 576.02 836.33 42.36 6718.42 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 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 636.76 641.04 2702.38 2521.40 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2608) 06/11/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.08 0.00 2.22 5.21 0.06 74.42 10:20:01 0 7.40 0.00 1.25 6.02 0.05 85.28 10:20:01 1 38.23 0.00 3.63 3.43 0.07 54.65 10:20:01 2 17.37 0.00 1.84 3.22 0.07 77.50 10:20:01 3 9.43 0.00 2.11 8.15 0.07 80.25 10:21:01 all 13.19 0.00 2.35 3.09 0.07 81.31 10:21:01 0 26.13 0.00 2.77 3.22 0.07 67.81 10:21:01 1 4.04 0.00 1.89 2.01 0.05 92.01 10:21:01 2 13.45 0.00 2.58 2.11 0.08 81.77 10:21:01 3 9.13 0.00 2.18 4.99 0.07 83.63 10:22:01 all 12.78 0.00 4.59 9.52 0.09 73.02 10:22:01 0 13.82 0.00 5.52 15.17 0.10 65.39 10:22:01 1 21.91 0.00 4.37 4.85 0.10 68.76 10:22:01 2 7.23 0.00 5.81 14.90 0.12 71.94 10:22:01 3 8.12 0.00 2.65 3.19 0.05 85.99 10:23:01 all 30.10 0.00 2.31 8.19 0.11 59.30 10:23:01 0 31.30 0.00 2.14 3.84 0.07 62.65 10:23:01 1 32.50 0.00 2.20 9.40 0.12 55.78 10:23:01 2 30.70 0.00 3.08 11.54 0.12 54.57 10:23:01 3 25.92 0.00 1.83 8.00 0.10 64.15 10:24:01 all 29.01 0.00 1.02 0.46 0.09 69.42 10:24:01 0 33.12 0.00 0.85 0.18 0.10 65.75 10:24:01 1 28.49 0.00 1.14 1.01 0.08 69.28 10:24:01 2 27.84 0.00 1.26 0.62 0.10 70.17 10:24:01 3 26.58 0.00 0.80 0.03 0.08 72.51 Average: all 20.62 0.00 2.50 5.29 0.08 71.51 Average: 0 22.34 0.00 2.51 5.70 0.08 69.38 Average: 1 25.01 0.00 2.65 4.14 0.08 68.12 Average: 2 19.32 0.00 2.91 6.47 0.10 71.20 Average: 3 15.82 0.00 1.91 4.87 0.07 77.32