---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1989 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 13G 6.6G 66% / 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 546 1175 0 6253 7131 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:0e:8f:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe0e:8f20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:63:79:ee 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-1989) 08/02/25 _x86_64_ (4 CPU) 17:12:50 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 146.73 69.33 77.40 5632.93 38862.15 17:15:01 48.92 2.08 46.83 74.14 5843.58 17:16:01 81.49 12.36 69.12 2221.23 18574.10 17:17:01 396.43 0.03 396.40 2.93 27017.23 17:18:01 409.55 0.45 409.10 3.60 58150.04 17:19:01 238.98 0.02 238.96 0.13 8286.22 17:20:01 108.83 0.52 108.32 4.13 58677.02 17:21:01 11.01 0.07 10.95 4.80 1278.59 17:22:01 1.25 0.03 1.22 4.80 13.33 17:23:01 7.02 0.30 6.72 20.00 342.21 Average: 145.18 8.53 136.65 797.98 21730.37 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5957176 7430372 2210252 27.06 33296 1622512 962116 10.44 560552 1485220 33052 17:15:01 5679484 7397696 2487944 30.46 53236 1833796 975760 10.59 606268 1688292 168716 17:16:01 5092220 7305304 3075208 37.65 62824 2305344 1349156 14.64 815052 2035636 135988 17:17:01 4452616 7273404 3714812 45.48 97228 2826520 1365264 14.81 884144 2531776 4360 17:18:01 2683272 7271776 5484156 67.15 118272 4465764 1387104 15.05 904512 4169868 2652 17:19:01 2907576 7364456 5259852 64.40 132368 4345884 1278936 13.88 837964 4040912 71052 17:20:01 1250464 7333820 6916964 84.69 161088 5832632 1187616 12.89 1039620 5382592 19036 17:21:01 1250636 7356904 6916792 84.69 161312 5834844 1107512 12.02 2909644 3490188 192 17:22:01 1248884 7356612 6918544 84.71 161324 5834988 1107512 12.02 4331988 2068540 8 17:23:01 1244656 7338492 6922772 84.76 161796 5841200 1031800 11.20 4624736 1801228 25568 Average: 3176698 7342884 4990730 61.11 114274 4074348 1175278 12.75 1751448 2869425 46062 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:14:02 ens3 373.93 197.22 876.97 62.97 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 17:15:01 ens3 71.54 54.59 844.03 15.79 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 ens3 906.05 515.28 4679.15 40.55 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 204.33 103.68 798.94 10.68 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 10.33 10.23 2.87 2.95 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 174.57 125.53 1199.86 11.43 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 649.98 456.36 6674.84 32.37 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 17:21:01 ens3 756.41 1307.52 52.94 10606.59 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 520.43 516.21 33.56 4193.61 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 205.67 204.27 21.64 1580.96 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 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 387.85 349.58 1519.61 1658.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1989) 08/02/25 _x86_64_ (4 CPU) 17:12:50 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 15.23 0.00 2.63 5.92 2.94 73.28 17:14:02 0 30.24 0.00 2.82 8.09 3.30 55.55 17:14:02 1 9.04 0.00 4.34 1.22 2.48 82.92 17:14:02 2 7.87 0.00 1.50 5.71 2.52 82.40 17:14:02 3 13.80 0.00 1.87 8.64 3.44 72.26 17:15:01 all 20.21 0.00 1.16 2.37 2.32 73.93 17:15:01 0 8.29 0.00 0.45 0.08 1.34 89.83 17:15:01 1 15.55 0.00 1.09 0.35 2.47 80.54 17:15:01 2 18.48 0.00 1.41 8.23 2.54 69.34 17:15:01 3 38.51 0.00 1.69 0.84 2.95 56.00 17:16:01 all 15.05 0.00 2.19 2.11 2.26 78.38 17:16:01 0 2.51 0.00 1.02 0.93 1.55 93.99 17:16:01 1 17.69 0.00 3.31 1.76 2.44 74.80 17:16:01 2 15.30 0.00 1.89 4.42 2.91 75.48 17:16:01 3 24.72 0.00 2.58 1.30 2.13 69.27 17:17:01 all 7.06 0.00 3.97 11.85 3.54 73.59 17:17:01 0 9.02 0.00 5.07 16.49 3.42 66.00 17:17:01 1 4.56 0.00 2.97 8.93 3.39 80.14 17:17:01 2 9.76 0.00 4.67 14.15 4.32 67.10 17:17:01 3 4.94 0.00 3.15 7.86 3.02 81.04 17:18:01 all 9.61 0.00 4.75 12.53 3.73 69.38 17:18:01 0 5.44 0.00 5.03 5.10 3.16 81.27 17:18:01 1 4.16 0.00 2.66 2.95 3.26 86.96 17:18:01 2 15.80 0.00 6.35 12.42 5.15 60.28 17:18:01 3 13.08 0.00 4.99 29.73 3.32 48.88 17:19:01 all 4.76 0.00 3.13 9.27 3.22 79.62 17:19:01 0 3.94 0.00 3.34 11.02 3.47 78.25 17:19:01 1 2.85 0.00 1.99 3.03 3.44 88.69 17:19:01 2 7.54 0.00 3.92 6.01 3.06 79.48 17:19:01 3 4.72 0.00 3.25 17.00 2.93 72.09 17:20:01 all 16.27 0.00 4.86 2.37 3.85 72.65 17:20:01 0 14.50 0.00 4.46 0.99 3.23 76.83 17:20:01 1 16.80 0.00 5.13 2.01 4.44 71.62 17:20:01 2 16.58 0.00 4.47 0.41 3.44 75.10 17:20:01 3 17.23 0.00 5.35 6.08 4.28 67.06 17:21:01 all 55.84 0.00 2.62 0.24 6.62 34.68 17:21:01 0 56.56 0.00 2.22 0.07 6.66 34.50 17:21:01 1 51.93 0.00 3.25 0.02 6.38 38.43 17:21:01 2 57.98 0.00 2.53 0.23 6.84 32.42 17:21:01 3 56.93 0.00 2.43 0.66 6.64 33.34 17:22:01 all 26.60 0.00 1.33 0.01 3.00 69.06 17:22:01 0 26.40 0.00 1.36 0.00 2.85 69.40 17:22:01 1 31.74 0.00 1.75 0.00 3.77 62.74 17:22:01 2 15.23 0.00 0.59 0.00 2.11 82.07 17:22:01 3 32.98 0.00 1.63 0.05 3.25 62.09 17:23:01 all 16.99 0.00 1.12 0.45 2.01 79.43 17:23:01 0 13.02 0.00 1.04 0.02 2.04 83.88 17:23:01 1 31.03 0.00 1.57 1.59 2.44 63.37 17:23:01 2 14.03 0.00 1.09 0.03 2.13 82.72 17:23:01 3 9.87 0.00 0.81 0.15 1.39 87.78 Average: all 18.75 0.00 2.78 4.73 3.35 70.39 Average: 0 16.99 0.00 2.69 4.29 3.11 72.93 Average: 1 18.52 0.00 2.81 2.20 3.46 73.02 Average: 2 17.86 0.00 2.85 5.16 3.51 70.63 Average: 3 21.64 0.00 2.78 7.26 3.34 64.99