---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3220 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: 2799.998 BogoMIPS: 5599.99 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 863 28267 0 3035 30856 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:8b:6d:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe8b:6df5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:0d:2e:6a 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 inet6 fe80::42:e7ff:fe0d:2e6a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3220) 06/28/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 343.47 24.96 318.51 795.87 92500.23 05:06:01 170.95 22.56 148.39 905.18 48413.13 05:07:01 32.74 0.90 31.84 24.80 4507.78 05:08:01 21.90 0.82 21.08 21.06 2192.97 05:09:01 109.18 5.80 103.38 518.05 29822.50 Average: 135.66 11.01 124.65 453.00 35489.22 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30111356 31692792 2827864 8.59 71144 1820984 1415636 4.17 863276 1679376 169164 05:06:01 28807984 30742360 4131236 12.54 87308 2141452 2507340 7.38 1852132 1959200 18112 05:07:01 28245928 30308252 4693292 14.25 92988 2257700 2698372 7.94 2326200 2032424 21212 05:08:01 27655324 29760400 5283896 16.04 94836 2296260 3432376 10.10 2889368 2050708 3528 05:09:01 29014820 31664360 3924400 11.91 104600 2820800 1421940 4.18 1172268 2389828 29272 Average: 28767082 30833633 4172138 12.67 90175 2267439 2295133 6.75 1820649 2022307 48258 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 178.97 119.86 1181.77 33.47 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 ens3 524.50 340.48 2230.97 100.39 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 686.10 413.53 1489.22 138.57 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 62.51 53.61 419.61 14.31 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 326.13 348.39 1510.36 1685.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 355.64 255.17 1366.38 394.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3220) 06/28/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.27 0.00 0.82 1.93 0.04 88.94 05:05:01 0 8.81 0.00 0.65 0.28 0.03 90.22 05:05:01 1 9.29 0.00 0.85 0.67 0.03 89.16 05:05:01 2 12.89 0.00 0.78 0.53 0.03 85.76 05:05:01 3 2.04 0.00 0.64 10.31 0.03 86.98 05:05:01 4 9.86 0.00 1.10 1.84 0.08 87.12 05:05:01 5 2.40 0.00 0.62 1.32 0.02 95.65 05:05:01 6 18.35 0.00 1.45 0.55 0.05 79.60 05:05:01 7 2.54 0.00 0.43 0.02 0.02 97.00 05:06:01 all 22.28 0.00 1.33 0.67 0.05 75.66 05:06:01 0 14.19 0.00 1.21 0.90 0.03 83.67 05:06:01 1 25.19 0.00 1.07 1.25 0.03 72.46 05:06:01 2 20.28 0.00 1.62 0.43 0.05 77.62 05:06:01 3 26.40 0.00 2.32 2.04 0.07 69.17 05:06:01 4 24.99 0.00 1.26 0.12 0.07 73.57 05:06:01 5 30.65 0.00 1.35 0.37 0.05 67.58 05:06:01 6 16.95 0.00 1.14 0.18 0.05 81.68 05:06:01 7 19.62 0.00 0.72 0.05 0.05 79.57 05:07:01 all 52.27 0.00 1.96 0.02 0.08 45.66 05:07:01 0 48.01 0.00 1.37 0.12 0.08 50.41 05:07:01 1 52.83 0.00 1.89 0.00 0.10 45.18 05:07:01 2 52.64 0.00 1.84 0.02 0.08 45.42 05:07:01 3 55.96 0.00 1.61 0.00 0.07 42.36 05:07:01 4 52.57 0.00 2.28 0.00 0.08 45.07 05:07:01 5 47.20 0.00 1.61 0.02 0.08 51.10 05:07:01 6 50.32 0.00 3.17 0.02 0.08 46.41 05:07:01 7 58.63 0.00 1.91 0.02 0.10 39.34 05:08:01 all 83.18 0.00 1.97 0.00 0.10 14.74 05:08:01 0 80.61 0.00 1.75 0.02 0.10 17.52 05:08:01 1 85.54 0.00 1.99 0.00 0.12 12.35 05:08:01 2 86.21 0.00 2.30 0.00 0.10 11.39 05:08:01 3 82.65 0.00 1.77 0.00 0.12 15.46 05:08:01 4 80.52 0.00 1.94 0.00 0.10 17.44 05:08:01 5 84.60 0.00 1.72 0.00 0.10 13.58 05:08:01 6 83.32 0.00 2.27 0.00 0.12 14.29 05:08:01 7 82.02 0.00 2.04 0.00 0.10 15.84 05:09:01 all 13.89 0.00 1.53 0.50 0.05 84.03 05:09:01 0 9.07 0.00 1.62 0.42 0.03 88.86 05:09:01 1 14.25 0.00 1.69 0.23 0.03 83.79 05:09:01 2 36.71 0.00 2.42 0.17 0.07 60.64 05:09:01 3 8.42 0.00 1.22 0.12 0.05 90.19 05:09:01 4 14.03 0.00 1.87 1.47 0.05 82.58 05:09:01 5 11.43 0.00 1.15 0.02 0.03 87.36 05:09:01 6 13.03 0.00 1.24 0.08 0.05 85.60 05:09:01 7 4.31 0.00 1.07 1.49 0.03 93.11 Average: all 35.97 0.00 1.52 0.63 0.07 61.82 Average: 0 32.14 0.00 1.32 0.35 0.06 66.13 Average: 1 37.40 0.00 1.50 0.43 0.06 60.61 Average: 2 41.71 0.00 1.79 0.23 0.07 56.20 Average: 3 35.12 0.00 1.51 2.49 0.07 60.81 Average: 4 36.38 0.00 1.69 0.69 0.08 61.17 Average: 5 35.23 0.00 1.29 0.34 0.06 63.08 Average: 6 36.38 0.00 1.85 0.17 0.07 61.53 Average: 7 33.38 0.00 1.23 0.31 0.06 65.01