---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1359 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 13G 6.4G 68% / 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 443 532 0 2967 3217 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:53:f5:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe53:f5f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:3e:fd:e9 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-1359) 05/21/25 _x86_64_ (4 CPU) 19:26:47 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 170.35 69.24 101.12 5649.46 41954.36 19:29:01 253.71 15.83 237.88 2284.10 123652.30 19:30:01 609.36 54.20 555.16 3911.13 37927.25 19:31:01 614.48 34.06 580.42 613.53 24597.13 19:32:01 614.80 94.27 520.53 2407.06 15650.92 19:33:02 390.77 75.84 314.93 3672.59 14424.13 19:34:01 14.98 9.27 5.71 155.50 3222.37 19:35:01 22.03 2.90 19.13 67.32 9690.65 19:36:01 106.10 31.08 75.02 2242.83 11606.33 Average: 311.29 43.02 268.27 2337.80 31496.94 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1548388 3291148 2490264 61.66 50784 1845004 945636 18.59 644020 1664700 210548 19:29:01 193228 3253904 3845424 95.22 116244 3028708 1308284 25.72 693940 2859984 185948 19:30:01 175300 3152848 3863352 95.66 156404 2872696 1512148 29.72 906004 2628544 1660 19:31:01 125736 3164480 3912916 96.89 183204 2883072 1505796 29.60 904372 2654200 840 19:32:01 249548 3240232 3789104 93.82 197328 2809016 1312732 25.80 838808 2586692 2836 19:33:02 167192 3289840 3871460 95.86 203348 2933308 1252940 24.63 878800 2629484 344 19:34:01 1169716 3330176 2868936 71.04 203360 2015016 1217264 23.93 734324 1814784 23588 19:35:01 777208 3275484 3261444 80.76 203532 2350360 1291516 25.39 847228 2093048 174532 19:36:01 555320 3275520 3483332 86.25 206152 2560884 1000360 19.66 1013376 2143140 13100 Average: 551293 3252626 3487359 86.35 168928 2588674 1260742 24.78 828986 2341620 68155 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 373.45 237.58 1489.93 67.55 0.00 0.00 0.00 0.00 19:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 1008.02 544.81 18012.11 43.62 0.00 0.00 0.00 0.00 19:29:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 372.62 239.79 1479.96 20.20 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 14.83 14.06 3.24 3.50 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 6.28 7.55 1.34 1.69 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:02 ens3 19.25 16.56 36.47 7.34 0.00 0.00 0.00 0.00 19:33:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 2.51 2.27 0.53 0.54 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 636.96 490.42 3025.11 32.45 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 78.99 61.89 288.45 11.64 0.00 0.00 0.00 0.00 19:36:01 lo 0.87 0.87 0.08 0.08 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 279.96 179.88 2714.08 20.99 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 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-1359) 05/21/25 _x86_64_ (4 CPU) 19:26:47 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 17.57 0.00 2.11 5.32 0.05 74.95 19:28:01 0 16.21 0.00 1.47 4.42 0.03 77.87 19:28:01 1 5.89 0.00 2.48 7.49 0.07 84.07 19:28:01 2 34.00 0.00 2.34 3.94 0.07 59.65 19:28:01 3 14.20 0.00 2.14 5.40 0.03 78.22 19:29:01 all 28.47 0.00 7.86 4.46 0.07 59.15 19:29:01 0 25.68 0.00 8.07 4.36 0.05 61.83 19:29:01 1 19.73 0.00 7.17 2.21 0.07 70.82 19:29:01 2 41.76 0.00 7.57 3.94 0.08 46.65 19:29:01 3 26.65 0.00 8.66 7.33 0.05 57.32 19:30:01 all 8.52 0.00 4.61 27.89 0.09 58.90 19:30:01 0 7.11 0.00 5.40 43.37 0.08 44.04 19:30:01 1 7.76 0.00 5.06 30.73 0.10 56.34 19:30:01 2 10.97 0.00 3.91 15.85 0.12 69.15 19:30:01 3 8.19 0.00 4.05 21.77 0.07 65.93 19:31:01 all 5.25 0.00 3.88 32.15 0.09 58.63 19:31:01 0 3.83 0.00 3.24 30.37 0.08 62.47 19:31:01 1 5.07 0.00 3.98 34.30 0.07 56.58 19:31:01 2 8.96 0.00 3.87 20.88 0.10 66.20 19:31:01 3 3.14 0.00 4.46 43.03 0.08 49.29 19:32:01 all 2.75 0.00 3.37 27.71 0.08 66.09 19:32:01 0 2.81 0.00 3.50 20.02 0.05 73.62 19:32:01 1 2.53 0.00 3.21 19.96 0.07 74.24 19:32:01 2 2.37 0.00 3.01 31.05 0.13 63.43 19:32:01 3 3.27 0.00 3.75 39.78 0.08 53.12 19:33:02 all 8.85 0.00 3.96 12.37 0.07 74.75 19:33:02 0 12.62 0.00 4.07 26.37 0.07 56.88 19:33:02 1 7.35 0.00 3.17 3.33 0.05 86.10 19:33:02 2 10.10 0.00 5.52 10.96 0.10 73.32 19:33:02 3 5.34 0.00 3.08 8.89 0.07 82.63 19:34:01 all 21.90 0.00 3.26 0.20 0.05 74.58 19:34:01 0 27.21 0.00 3.98 0.17 0.05 68.58 19:34:01 1 15.10 0.00 2.57 0.02 0.05 82.26 19:34:01 2 24.06 0.00 3.63 0.46 0.07 71.78 19:34:01 3 21.20 0.00 2.89 0.15 0.03 75.73 19:35:01 all 21.83 0.00 3.49 0.29 0.04 74.34 19:35:01 0 18.93 0.00 2.94 0.20 0.03 77.89 19:35:01 1 19.55 0.00 2.60 0.30 0.05 77.50 19:35:01 2 23.00 0.00 5.86 0.30 0.05 70.79 19:35:01 3 25.83 0.00 2.59 0.35 0.05 71.18 19:36:01 all 22.89 0.00 1.30 3.27 0.05 72.50 19:36:01 0 24.74 0.00 1.53 1.57 0.03 72.12 19:36:01 1 36.17 0.00 1.14 1.30 0.05 61.34 19:36:01 2 24.05 0.00 1.82 0.75 0.07 73.31 19:36:01 3 6.53 0.00 0.70 9.48 0.03 83.26 Average: all 15.32 0.00 3.76 12.64 0.07 68.21 Average: 0 15.45 0.00 3.79 14.54 0.05 66.16 Average: 1 13.24 0.00 3.48 11.08 0.06 72.14 Average: 2 19.91 0.00 4.17 9.80 0.09 66.04 Average: 3 12.68 0.00 3.59 15.16 0.06 68.52