---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4513 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 12G 7.6G 61% / 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 530 111 0 3301 3130 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:33:9a:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe33:9aa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:93:2a:38 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-4513) 04/07/25 _x86_64_ (4 CPU) 14:21:20 LINUX RESTART (4 CPU) 14:22:02 tps rtps wtps bread/s bwrtn/s 14:23:01 101.14 19.91 81.22 2438.77 10198.81 14:24:02 334.97 42.58 292.39 3107.27 122932.71 14:25:01 614.91 43.09 571.82 1494.66 17437.59 14:26:01 587.10 7.43 579.67 974.08 21722.89 14:27:01 442.73 274.14 168.59 10469.59 8962.51 Average: 416.51 77.71 338.80 3707.97 36461.86 14:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 1424800 3353008 2613852 64.72 60996 2009168 1028800 20.22 597680 1809284 179524 14:24:02 248280 3226024 3790372 93.85 123000 2935460 1297444 25.50 725324 2769192 2332 14:25:01 117512 3207304 3921140 97.09 160392 2971408 1312732 25.80 747016 2837156 3536 14:26:01 123768 3207476 3914884 96.94 179008 2910700 1314348 25.84 756348 2784648 37184 14:27:01 286080 3302896 3752572 92.92 182468 2863704 983076 19.32 698632 2708660 8132 Average: 440088 3259342 3598564 89.10 141173 2738088 1187280 23.34 705000 2581788 46142 14:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 ens3 95.05 88.17 977.54 17.25 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 14:24:02 ens3 786.10 460.28 14986.22 32.06 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 ens3 13.81 9.37 10.23 9.80 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 ens3 7.25 5.78 1.54 1.61 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 15.08 14.10 22.67 4.55 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.74 116.23 3225.97 13.07 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4513) 04/07/25 _x86_64_ (4 CPU) 14:21:20 LINUX RESTART (4 CPU) 14:22:02 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 19.50 0.00 1.38 2.98 0.05 76.09 14:23:01 0 5.81 0.00 0.87 7.15 0.03 86.14 14:23:01 1 3.61 0.00 0.56 1.44 0.03 94.35 14:23:01 2 31.68 0.00 1.91 1.84 0.07 64.51 14:23:01 3 36.89 0.00 2.21 1.49 0.07 59.34 14:24:02 all 18.34 0.00 7.51 7.35 0.08 66.71 14:24:02 0 17.36 0.00 7.86 8.18 0.07 66.53 14:24:02 1 20.33 0.00 7.84 1.02 0.07 70.75 14:24:02 2 15.80 0.00 6.78 15.00 0.10 62.31 14:24:02 3 19.88 0.00 7.54 5.26 0.08 67.23 14:25:01 all 1.66 0.00 1.76 22.65 0.08 73.85 14:25:01 0 3.02 0.00 2.36 30.77 0.09 63.77 14:25:01 1 0.60 0.00 1.67 26.80 0.07 70.87 14:25:01 2 1.74 0.00 2.28 21.93 0.12 73.93 14:25:01 3 1.28 0.00 0.78 11.16 0.03 86.75 14:26:01 all 2.66 0.00 2.70 20.36 0.07 74.21 14:26:01 0 1.70 0.00 0.69 0.08 0.02 97.51 14:26:01 1 1.53 0.00 3.42 24.20 0.05 70.80 14:26:01 2 5.87 0.00 4.56 40.25 0.12 49.20 14:26:01 3 1.64 0.00 2.15 17.45 0.07 78.69 14:27:01 all 8.40 0.00 4.01 13.94 0.08 73.57 14:27:01 0 8.03 0.00 4.96 16.04 0.07 70.90 14:27:01 1 9.56 0.00 3.96 13.91 0.08 72.49 14:27:01 2 6.88 0.00 3.72 12.98 0.12 76.30 14:27:01 3 9.10 0.00 3.38 12.82 0.08 74.61 Average: all 10.10 0.00 3.47 13.47 0.07 72.89 Average: 0 7.17 0.00 3.34 12.36 0.05 77.07 Average: 1 7.12 0.00 3.49 13.49 0.06 75.84 Average: 2 12.40 0.00 3.85 18.40 0.11 65.25 Average: 3 13.73 0.00 3.22 9.66 0.07 73.33