---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3670 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 507 3342 0 4125 7170 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:75:51:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe75:51c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:80:e1:d8 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-3670) 01/20/26 _x86_64_ (4 CPU) 03:10:48 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 153.69 68.94 84.75 5603.33 39612.21 03:13:01 58.27 0.22 58.06 23.20 8788.80 03:14:01 103.78 13.03 90.75 2266.56 20022.26 03:15:01 213.63 0.48 213.15 3.87 35388.24 03:16:01 30.51 0.00 30.51 0.00 19258.11 03:17:01 26.16 0.02 26.14 0.13 1410.20 03:18:01 5.96 0.00 5.96 0.00 300.03 03:19:01 1.93 0.00 1.93 0.00 23.60 03:20:01 1.22 0.00 1.22 0.00 39.85 03:21:01 15.45 0.08 15.36 6.40 998.77 03:22:01 20.45 0.58 19.86 42.39 1350.17 Average: 57.37 7.58 49.79 722.31 11562.55 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5899824 7413720 2267604 27.76 36288 1658304 975480 10.58 582392 1515228 56008 03:13:01 5610632 7377744 2556796 31.30 56324 1877444 996256 10.81 633372 1724956 128924 03:14:01 4506396 6993636 3661032 44.82 106180 2439228 1529412 16.60 1075028 2289824 222324 03:15:01 4147860 7397076 4019568 49.21 150564 3081088 1152676 12.51 754548 2841888 196 03:16:01 2416388 6287180 5751040 70.41 153768 3647820 1605812 17.42 1891284 3360148 10276 03:17:01 3201208 7120192 4966220 60.81 157276 3660676 1349764 14.65 1094660 3389276 4604 03:18:01 3223324 7117040 4944104 60.53 157760 3661408 1440168 15.63 1324500 3136500 356 03:19:01 2719308 6617776 5448120 66.71 157792 3661412 1494984 16.22 1820116 3128880 4 03:20:01 2244092 6184420 5923336 72.52 157936 3664136 1557212 16.90 2240132 3169008 2348 03:21:01 3501744 7404452 4665684 57.13 158908 3682880 1074336 11.66 1075984 3122648 428 03:22:01 3417760 7334336 4749668 58.15 162520 3691992 1055512 11.45 1162224 3118540 11748 Average: 3717140 7022507 4450288 54.49 132301 3156944 1293783 14.04 1241295 2799718 39747 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 ens3 371.14 214.00 1082.55 64.22 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 ens3 57.27 45.31 703.43 5.73 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 03:14:01 ens3 617.15 247.61 3243.76 40.30 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 9.80 5.05 43.06 0.51 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 564.45 109.48 3527.94 8.50 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 ens3 2.17 2.50 0.49 0.54 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 43.12 43.12 1473.08 1473.08 0.00 0.00 0.00 0.00 03:18:01 ens3 25.11 12.75 6.98 7.24 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 03:21:01 ens3 9.10 8.70 3.91 12.65 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 03:22:01 ens3 21.38 22.73 14.02 43.54 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 4.64 4.64 134.00 134.00 0.00 0.00 0.00 0.00 Average: ens3 152.52 60.75 784.20 16.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3670) 01/20/26 _x86_64_ (4 CPU) 03:10:48 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.56 0.00 2.68 4.94 1.40 72.42 03:12:01 0 11.36 0.00 1.28 5.68 1.42 80.27 03:12:01 1 24.74 0.00 5.45 8.62 1.48 59.70 03:12:01 2 23.14 0.00 1.89 2.59 1.42 70.96 03:12:01 3 15.03 0.00 2.12 2.85 1.27 78.74 03:13:01 all 20.52 0.00 1.17 1.96 0.92 75.43 03:13:01 0 18.76 0.00 1.47 1.72 0.72 77.34 03:13:01 1 30.11 0.00 1.62 0.92 1.25 66.11 03:13:01 2 4.71 0.00 0.25 0.03 0.40 94.61 03:13:01 3 28.51 0.00 1.33 5.16 1.32 63.67 03:14:01 all 23.87 0.00 5.54 2.35 2.45 65.79 03:14:01 0 19.39 0.00 5.62 3.85 2.44 68.70 03:14:01 1 26.19 0.00 6.31 2.44 2.50 62.57 03:14:01 2 14.72 0.00 4.20 1.23 2.11 77.74 03:14:01 3 35.21 0.00 6.06 1.85 2.75 54.12 03:15:01 all 21.78 0.00 7.16 5.76 2.49 62.80 03:15:01 0 20.80 0.00 5.45 2.45 2.42 68.88 03:15:01 1 27.31 0.00 8.92 8.47 2.62 52.68 03:15:01 2 25.17 0.00 7.32 7.05 2.51 57.94 03:15:01 3 13.91 0.00 6.97 5.11 2.42 71.58 03:16:01 all 50.06 0.00 7.19 0.56 5.03 37.16 03:16:01 0 43.98 0.00 6.56 0.43 4.90 44.12 03:16:01 1 50.15 0.00 7.40 1.22 4.94 36.28 03:16:01 2 47.92 0.00 6.16 0.13 4.82 40.96 03:16:01 3 58.24 0.00 8.63 0.45 5.46 27.23 03:17:01 all 65.14 0.00 6.26 0.49 5.46 22.66 03:17:01 0 62.53 0.00 6.95 1.65 5.52 23.36 03:17:01 1 64.12 0.00 6.01 0.05 5.40 24.42 03:17:01 2 69.87 0.00 5.86 0.05 5.61 18.60 03:17:01 3 64.07 0.00 6.21 0.22 5.29 24.22 03:18:01 all 30.87 0.00 5.37 0.09 3.72 59.95 03:18:01 0 27.71 0.00 5.10 0.26 3.18 63.74 03:18:01 1 49.45 0.00 6.26 0.02 4.91 39.36 03:18:01 2 19.73 0.00 4.80 0.07 3.17 72.24 03:18:01 3 26.67 0.00 5.33 0.02 3.63 64.35 03:19:01 all 35.18 0.00 7.82 0.01 4.92 52.07 03:19:01 0 28.31 0.00 7.38 0.00 4.20 60.11 03:19:01 1 31.47 0.00 8.26 0.02 4.99 55.26 03:19:01 2 36.95 0.00 8.03 0.03 5.13 49.87 03:19:01 3 44.00 0.00 7.61 0.00 5.33 43.06 03:20:01 all 33.46 0.00 5.57 0.01 4.01 56.95 03:20:01 0 27.80 0.00 5.41 0.00 3.64 63.14 03:20:01 1 22.01 0.00 5.38 0.00 3.30 69.32 03:20:01 2 31.64 0.00 5.79 0.02 4.00 58.55 03:20:01 3 52.48 0.00 5.71 0.00 5.12 36.69 03:21:01 all 35.31 0.00 5.42 0.29 4.07 54.92 03:21:01 0 23.54 0.00 5.62 0.20 3.31 67.33 03:21:01 1 29.80 0.00 5.75 0.35 3.86 60.23 03:21:01 2 42.54 0.00 5.53 0.13 4.62 47.19 03:21:01 3 45.40 0.00 4.79 0.45 4.49 44.88 03:22:01 all 21.31 0.00 0.96 0.63 0.91 76.19 03:22:01 0 18.33 0.00 0.88 0.10 0.73 79.96 03:22:01 1 10.46 0.00 1.06 2.16 0.85 85.46 03:22:01 2 15.35 0.00 0.68 0.05 0.58 83.34 03:22:01 3 41.10 0.00 1.20 0.23 1.46 56.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.37 0.00 5.02 1.55 3.22 57.85 Average: 0 27.50 0.00 4.71 1.48 2.96 63.35 Average: 1 33.24 0.00 5.68 2.20 3.29 55.59 Average: 2 30.15 0.00 4.60 1.03 3.13 61.09 Average: 3 38.58 0.00 5.09 1.49 3.50 51.34