---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25310 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 708K 3.2G 1% /run /dev/vda1 155G 16G 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 914 22441 0 8811 30797 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:41:44:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe41:449f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:0d:b5:17 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-25310) 07/03/25 _x86_64_ (8 CPU) 04:09:14 LINUX RESTART (8 CPU) 04:10:01 tps rtps wtps bread/s bwrtn/s 04:11:01 197.48 41.24 156.24 3015.23 53726.25 04:12:01 116.08 4.37 111.71 583.14 55708.23 04:13:01 333.46 14.23 319.23 2446.13 45537.74 04:14:01 272.67 14.16 258.51 1000.53 127741.91 04:15:01 537.84 3.07 534.77 409.46 105026.06 04:16:01 67.92 0.48 67.44 33.86 8485.39 04:17:01 85.52 1.18 84.34 81.99 3066.82 Average: 230.15 11.25 218.90 1081.44 57047.93 04:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 29546196 31383696 3393024 10.30 83320 2054196 1649228 4.85 1238472 1843136 133736 04:12:01 27717616 29904772 5221604 15.85 93128 2383204 2992112 8.80 2748868 2138252 9252 04:13:01 28211596 31615952 4727624 14.35 100904 3570948 1492164 4.39 1343376 3005484 1051788 04:14:01 22873064 31590592 10066156 30.56 187736 8522968 1751076 5.15 1479764 7924480 2549940 04:15:01 19689204 28497476 13250016 40.23 214676 8481920 13631264 40.11 4822508 7627200 41380 04:16:01 17003308 26118000 15935912 48.38 220104 8782688 14767004 43.45 7319364 7779692 4152 04:17:01 23048004 31602604 9891216 30.03 222148 8307012 1558820 4.59 1940932 7248680 29288 Average: 24012713 30101870 8926507 27.10 160288 6014705 5405953 15.91 2984755 5366703 545648 04:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 ens3 281.34 214.21 2063.82 37.55 0.00 0.00 0.00 0.00 04:11:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 ens3 964.55 561.70 5067.30 157.96 0.00 0.00 0.00 0.00 04:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 ens3 478.64 344.19 2185.56 94.09 0.00 0.00 0.00 0.00 04:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 ens3 3855.18 1862.54 38465.34 136.97 0.00 0.00 0.00 0.00 04:14:01 lo 19.25 19.25 2.25 2.25 0.00 0.00 0.00 0.00 04:15:01 vethb67e704 2.50 2.50 0.43 1.23 0.00 0.00 0.00 0.00 04:15:01 veth2e4e1a3 4.38 6.71 0.81 1.17 0.00 0.00 0.00 0.00 04:15:01 veth88b7101 8.10 7.70 1.47 1.34 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 vethb67e704 35.91 37.53 13.57 11.92 0.00 0.00 0.00 0.00 04:16:01 veth2e4e1a3 1.45 2.53 0.24 0.50 0.00 0.00 0.00 0.00 04:16:01 veth88b7101 44.73 33.76 4.99 4.63 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 ens3 6130.23 3356.57 49413.11 548.77 0.00 0.00 0.00 0.00 04:17:01 lo 40.21 40.21 5.87 5.87 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 819.56 441.78 6895.74 68.06 0.00 0.00 0.00 0.00 Average: lo 5.12 5.12 0.78 0.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25310) 07/03/25 _x86_64_ (8 CPU) 04:09:14 LINUX RESTART (8 CPU) 04:10:01 CPU %user %nice %system %iowait %steal %idle 04:11:01 all 13.27 0.00 0.96 1.73 0.04 84.00 04:11:01 0 31.53 0.00 2.44 0.84 0.07 65.13 04:11:01 1 6.84 0.00 0.82 0.97 0.07 91.30 04:11:01 2 12.79 0.00 0.70 0.08 0.03 86.39 04:11:01 3 21.43 0.00 1.18 0.75 0.05 76.59 04:11:01 4 10.67 0.00 0.82 0.72 0.03 87.76 04:11:01 5 4.57 0.00 0.72 6.71 0.05 87.95 04:11:01 6 3.82 0.00 0.33 0.92 0.02 94.91 04:11:01 7 14.46 0.00 0.70 2.88 0.05 81.91 04:12:01 all 25.27 0.00 0.90 0.71 0.06 73.06 04:12:01 0 21.45 0.00 0.47 0.05 0.05 77.98 04:12:01 1 23.02 0.00 0.70 0.18 0.08 76.01 04:12:01 2 27.47 0.00 1.38 0.52 0.07 70.57 04:12:01 3 49.65 0.00 1.10 0.02 0.07 49.16 04:12:01 4 26.48 0.00 1.15 0.07 0.07 72.24 04:12:01 5 21.50 0.00 0.82 0.38 0.05 77.24 04:12:01 6 19.03 0.00 0.80 4.43 0.08 75.65 04:12:01 7 13.57 0.00 0.73 0.02 0.05 85.63 04:13:01 all 15.96 0.00 1.59 1.18 0.04 81.23 04:13:01 0 5.46 0.00 1.17 0.07 0.02 93.28 04:13:01 1 12.47 0.00 1.80 0.38 0.03 85.31 04:13:01 2 16.37 0.00 1.05 0.13 0.03 82.41 04:13:01 3 10.90 0.00 1.79 0.00 0.05 87.26 04:13:01 4 20.29 0.00 1.20 0.00 0.05 78.46 04:13:01 5 14.69 0.00 1.60 0.38 0.03 83.28 04:13:01 6 5.21 0.00 1.32 4.79 0.03 88.64 04:13:01 7 42.26 0.00 2.76 3.68 0.07 51.24 04:14:01 all 18.15 0.00 6.45 6.89 0.07 68.44 04:14:01 0 12.20 0.00 6.10 13.96 0.07 67.68 04:14:01 1 14.10 0.00 7.09 1.51 0.07 77.23 04:14:01 2 15.95 0.00 5.53 1.20 0.07 77.25 04:14:01 3 14.39 0.00 5.71 5.42 0.07 74.41 04:14:01 4 18.43 0.00 6.64 12.54 0.05 62.34 04:14:01 5 16.13 0.00 6.46 9.90 0.07 67.44 04:14:01 6 23.36 0.00 6.71 7.60 0.12 62.21 04:14:01 7 30.60 0.00 7.36 2.96 0.07 59.01 04:15:01 all 40.06 0.00 5.77 5.36 0.10 48.71 04:15:01 0 40.84 0.00 6.79 30.22 0.14 22.01 04:15:01 1 40.38 0.00 5.81 2.48 0.10 51.24 04:15:01 2 39.07 0.00 5.42 1.65 0.08 53.77 04:15:01 3 39.24 0.00 5.49 1.56 0.08 53.63 04:15:01 4 39.69 0.00 5.50 3.30 0.08 51.43 04:15:01 5 41.47 0.00 5.75 1.01 0.08 51.68 04:15:01 6 38.53 0.00 5.92 2.24 0.10 53.21 04:15:01 7 41.27 0.00 5.51 0.51 0.12 52.60 04:16:01 all 37.33 0.00 2.87 0.17 0.11 59.52 04:16:01 0 33.96 0.00 3.16 0.05 0.12 62.72 04:16:01 1 36.46 0.00 3.50 0.27 0.10 59.67 04:16:01 2 34.77 0.00 2.82 0.02 0.10 62.28 04:16:01 3 37.84 0.00 2.73 0.12 0.12 59.20 04:16:01 4 29.19 0.00 2.82 0.44 0.12 67.44 04:16:01 5 33.72 0.00 2.80 0.10 0.10 63.28 04:16:01 6 54.57 0.00 2.35 0.27 0.12 42.70 04:16:01 7 38.11 0.00 2.85 0.07 0.10 58.87 04:17:01 all 13.09 0.00 2.00 0.26 0.08 84.57 04:17:01 0 13.80 0.00 2.24 0.17 0.07 83.72 04:17:01 1 24.72 0.00 2.86 0.15 0.10 72.16 04:17:01 2 10.80 0.00 1.79 0.13 0.10 87.18 04:17:01 3 11.65 0.00 1.75 0.27 0.07 86.27 04:17:01 4 10.38 0.00 2.05 0.12 0.08 87.37 04:17:01 5 9.84 0.00 1.93 0.39 0.07 87.78 04:17:01 6 11.76 0.00 1.71 0.37 0.08 86.08 04:17:01 7 11.78 0.00 1.63 0.44 0.08 86.07 Average: all 23.29 0.00 2.93 2.32 0.07 71.39 Average: 0 22.73 0.00 3.19 6.44 0.07 67.57 Average: 1 22.57 0.00 3.22 0.84 0.08 73.29 Average: 2 22.44 0.00 2.66 0.53 0.07 74.30 Average: 3 26.44 0.00 2.81 1.16 0.07 69.51 Average: 4 22.15 0.00 2.87 2.44 0.07 72.47 Average: 5 20.27 0.00 2.86 2.68 0.06 74.12 Average: 6 22.30 0.00 2.73 2.94 0.08 71.95 Average: 7 27.41 0.00 3.07 1.51 0.08 67.93