---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43103 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 917 22223 0 9026 30795 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7b:69:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe7b:696b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:ba:00:15 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43103) 09/02/25 _x86_64_ (8 CPU) 17:08:00 LINUX RESTART (8 CPU) 17:09:02 tps rtps wtps bread/s bwrtn/s 17:10:01 195.39 38.60 156.79 2942.87 78282.75 17:11:01 108.43 7.37 101.07 674.42 34096.85 17:12:01 260.92 13.88 247.04 2435.86 5405.23 17:13:01 221.85 13.53 208.32 999.17 73425.10 17:14:01 281.93 4.33 277.60 413.33 168415.07 17:15:01 373.09 0.07 373.02 5.73 12621.76 17:16:01 156.46 1.95 154.51 124.11 10601.17 Average: 228.37 11.33 217.05 1080.70 54634.12 17:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 29526452 31329520 3412760 10.36 82840 2020692 1817924 5.35 1280928 1815688 107264 17:11:01 27353932 29550008 5585280 16.96 93284 2391704 3262148 9.60 3099952 2144252 6772 17:12:01 28204400 31631636 4734812 14.37 102700 3590488 1425332 4.19 1332404 3016872 1058220 17:13:01 23917956 31606204 9021256 27.39 168132 7560184 1694256 4.98 1443580 6956056 3068956 17:14:01 22366176 31099344 10573036 32.10 196716 8502628 8889348 26.15 1973036 7861648 2328 17:15:01 18129028 27480184 14810184 44.96 220896 8974296 15028628 44.22 5913352 8053500 156444 17:16:01 22723396 31497856 10215816 31.01 225396 8513880 1647732 4.85 2053412 7446560 9780 Average: 24603049 30599250 8336163 25.31 155709 5936267 4823624 14.19 2442381 5327797 629966 17:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 ens3 162.40 144.02 1453.31 32.80 0.00 0.00 0.00 0.00 17:10:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 ens3 709.87 550.62 5645.37 128.97 0.00 0.00 0.00 0.00 17:11:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 ens3 295.65 237.73 2251.17 56.04 0.00 0.00 0.00 0.00 17:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 1734.66 1391.88 31323.34 110.68 0.00 0.00 0.00 0.00 17:13:01 lo 17.66 17.66 2.53 2.53 0.00 0.00 0.00 0.00 17:14:01 vethba3a3bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 veth86b7aca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 vethb9cdfad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 veth53a6d31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 vethba3a3bb 217.01 222.96 19.32 364.59 0.00 0.00 0.00 0.03 17:15:01 veth05dcdeb 0.00 1.05 0.00 0.40 0.00 0.00 0.00 0.00 17:15:01 br-2db2dcab150f 18.70 20.05 10.10 328.26 0.00 0.00 0.60 0.00 17:15:01 veth61c55ad 30.21 26.16 4.16 3.85 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 ens3 3905.05 3033.38 51040.91 467.77 0.00 0.00 0.00 0.00 17:16:01 lo 28.18 28.18 3.91 3.91 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 491.44 388.94 7131.09 55.27 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43103) 09/02/25 _x86_64_ (8 CPU) 17:08:00 LINUX RESTART (8 CPU) 17:09:02 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 11.01 0.00 0.88 5.14 0.04 82.93 17:10:01 0 8.20 0.00 0.68 0.22 0.03 90.87 17:10:01 1 10.77 0.00 0.76 0.53 0.02 87.92 17:10:01 2 1.85 0.00 0.39 20.33 0.02 77.41 17:10:01 3 6.87 0.00 0.72 2.50 0.07 89.85 17:10:01 4 9.20 0.00 0.44 1.25 0.03 89.07 17:10:01 5 13.45 0.00 1.19 2.81 0.05 82.50 17:10:01 6 14.41 0.00 1.43 10.81 0.05 73.30 17:10:01 7 23.25 0.00 1.34 2.70 0.05 72.66 17:11:01 all 26.03 0.00 0.92 1.77 0.06 71.21 17:11:01 0 21.95 0.00 0.43 0.00 0.05 77.56 17:11:01 1 22.26 0.00 0.40 0.10 0.05 77.19 17:11:01 2 26.42 0.00 0.45 0.47 0.07 72.60 17:11:01 3 25.89 0.00 1.37 1.46 0.07 71.21 17:11:01 4 23.24 0.00 1.35 0.74 0.05 74.63 17:11:01 5 14.32 0.00 1.30 2.06 0.05 82.27 17:11:01 6 27.86 0.00 0.90 8.69 0.07 62.47 17:11:01 7 46.38 0.00 1.20 0.67 0.10 51.65 17:12:01 all 17.89 0.00 1.67 0.54 0.05 79.86 17:12:01 0 7.81 0.00 1.47 0.18 0.03 90.51 17:12:01 1 25.90 0.00 1.59 1.44 0.05 71.02 17:12:01 2 14.92 0.00 1.44 0.05 0.03 83.56 17:12:01 3 12.38 0.00 1.99 2.21 0.07 83.35 17:12:01 4 18.52 0.00 1.70 0.03 0.03 79.71 17:12:01 5 9.09 0.00 1.47 0.10 0.03 89.30 17:12:01 6 12.08 0.00 1.03 0.24 0.05 86.60 17:12:01 7 42.44 0.00 2.65 0.08 0.07 54.76 17:13:01 all 16.13 0.00 5.52 5.30 0.07 72.98 17:13:01 0 13.68 0.00 4.76 1.25 0.05 80.26 17:13:01 1 14.30 0.00 5.30 2.81 0.07 77.52 17:13:01 2 12.19 0.00 6.41 7.55 0.07 73.79 17:13:01 3 33.07 0.00 6.61 18.46 0.10 41.75 17:13:01 4 16.01 0.00 5.14 1.55 0.07 77.24 17:13:01 5 12.61 0.00 5.78 8.13 0.07 73.41 17:13:01 6 13.02 0.00 4.76 0.81 0.07 81.35 17:13:01 7 14.22 0.00 5.41 1.94 0.05 78.38 17:14:01 all 6.49 0.00 3.10 10.96 0.08 79.36 17:14:01 0 6.59 0.00 2.59 2.27 0.08 88.47 17:14:01 1 8.18 0.00 2.26 1.70 0.07 87.80 17:14:01 2 6.15 0.00 2.44 18.05 0.07 73.28 17:14:01 3 5.70 0.00 3.98 12.51 0.08 77.73 17:14:01 4 7.02 0.00 2.56 1.40 0.07 88.95 17:14:01 5 4.96 0.00 3.94 42.97 0.10 48.03 17:14:01 6 5.64 0.00 3.89 8.32 0.07 82.07 17:14:01 7 7.69 0.00 3.09 0.59 0.10 88.53 17:15:01 all 59.95 0.00 7.00 0.89 0.13 32.02 17:15:01 0 56.02 0.00 7.17 0.52 0.12 36.17 17:15:01 1 58.57 0.00 6.94 0.20 0.15 34.13 17:15:01 2 58.76 0.00 6.81 1.46 0.15 32.82 17:15:01 3 60.04 0.00 7.17 1.08 0.15 31.55 17:15:01 4 65.17 0.00 7.04 1.40 0.12 26.27 17:15:01 5 62.85 0.00 7.36 0.91 0.13 28.74 17:15:01 6 57.41 0.00 6.74 1.19 0.15 34.51 17:15:01 7 60.79 0.00 6.77 0.37 0.13 31.94 17:16:01 all 12.50 0.00 1.76 0.59 0.05 85.10 17:16:01 0 4.70 0.00 1.47 0.13 0.03 93.66 17:16:01 1 9.57 0.00 1.62 1.41 0.03 87.37 17:16:01 2 31.59 0.00 2.49 0.18 0.07 65.67 17:16:01 3 5.74 0.00 1.36 0.27 0.07 92.57 17:16:01 4 16.29 0.00 2.10 0.32 0.03 81.26 17:16:01 5 20.39 0.00 1.86 0.87 0.08 76.79 17:16:01 6 5.89 0.00 1.65 0.72 0.05 91.69 17:16:01 7 5.82 0.00 1.54 0.85 0.03 91.76 Average: all 21.45 0.00 2.97 3.59 0.07 71.92 Average: 0 16.98 0.00 2.65 0.65 0.06 79.66 Average: 1 21.38 0.00 2.70 1.17 0.06 74.69 Average: 2 21.75 0.00 2.92 6.83 0.07 68.45 Average: 3 21.39 0.00 3.31 5.48 0.09 69.73 Average: 4 22.22 0.00 2.91 0.95 0.06 73.86 Average: 5 19.67 0.00 3.27 8.22 0.07 68.77 Average: 6 19.50 0.00 2.92 4.38 0.07 73.13 Average: 7 28.69 0.00 3.14 1.02 0.08 67.07