---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8797 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 14G 142G 9% / 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 858 25587 0 5721 30853 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:d4:86:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fed4:86b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:8f:72:f7 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-8797) 12/31/23 _x86_64_ (8 CPU) 11:49:21 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 96.22 23.81 72.40 1254.86 17883.95 11:52:01 119.68 22.75 96.93 2707.28 24431.93 11:53:01 284.79 6.68 278.10 523.35 127009.67 11:54:01 93.35 6.58 86.77 330.38 17105.02 11:55:01 36.86 0.05 36.81 3.07 13028.25 Average: 126.18 11.97 114.20 963.79 39891.76 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30086584 31698416 2852636 8.66 70564 1851040 1425652 4.19 874740 1685288 170620 11:52:01 28735312 31660316 4203908 12.76 99052 3097968 1586288 4.67 990060 2839368 1042004 11:53:01 25954856 31357740 6984364 21.20 129244 5432768 4323492 12.72 1342760 5115432 876 11:54:01 23942244 29496048 8996976 27.31 132504 5573764 6868232 20.21 3320136 5128184 504 11:55:01 25289676 30873860 7649544 23.22 133008 5608704 3204976 9.43 1998640 5130140 136 Average: 26801734 31017276 6137486 18.63 112874 4312849 3481728 10.24 1705267 3979682 242828 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 62.34 43.19 981.79 7.41 0.00 0.00 0.00 0.00 11:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 257.91 155.59 7419.67 15.51 0.00 0.00 0.00 0.00 11:52:01 br-0da2a85bf4f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethabc64e0 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 vethab5cbd3 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 ens3 838.03 445.58 29715.85 30.17 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethabc64e0 1.43 1.65 0.23 0.28 0.00 0.00 0.00 0.00 11:54:01 ens3 5.13 3.23 1.14 0.96 0.00 0.00 0.00 0.00 11:54:01 br-0da2a85bf4f5 0.90 0.93 0.33 0.17 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 63.87 43.21 17.46 144.56 0.00 0.00 0.00 0.00 11:55:01 br-0da2a85bf4f5 0.88 1.32 0.33 0.26 0.00 0.00 0.00 0.00 11:55:01 lo 23.03 23.03 2.81 2.81 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 245.46 138.16 7627.18 39.72 0.00 0.00 0.00 0.00 Average: br-0da2a85bf4f5 0.36 0.45 0.13 0.09 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 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-8797) 12/31/23 _x86_64_ (8 CPU) 11:49:21 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.69 0.00 0.69 2.56 0.03 87.03 11:51:01 0 1.05 0.00 0.27 0.13 0.02 98.53 11:51:01 1 0.58 0.00 0.37 0.52 0.00 98.53 11:51:01 2 12.32 0.00 0.97 0.99 0.02 85.70 11:51:01 3 1.96 0.00 0.05 0.45 0.07 97.47 11:51:01 4 9.34 0.00 0.95 6.59 0.03 83.09 11:51:01 5 34.96 0.00 1.81 2.74 0.07 60.43 11:51:01 6 4.22 0.00 0.32 8.54 0.02 86.91 11:51:01 7 13.09 0.00 0.84 0.48 0.05 85.54 11:52:01 all 10.39 0.00 1.80 2.59 0.05 85.17 11:52:01 0 16.37 0.00 1.86 1.41 0.05 80.31 11:52:01 1 5.16 0.00 1.18 0.03 0.03 93.60 11:52:01 2 18.20 0.00 2.60 1.57 0.10 77.53 11:52:01 3 21.30 0.00 2.64 6.94 0.07 69.05 11:52:01 4 9.30 0.00 2.02 0.64 0.03 88.00 11:52:01 5 6.09 0.00 0.89 0.29 0.05 92.68 11:52:01 6 3.22 0.00 1.63 8.80 0.03 86.33 11:52:01 7 3.47 0.00 1.57 1.04 0.03 93.89 11:53:01 all 11.15 0.00 4.80 9.17 0.08 74.80 11:53:01 0 10.34 0.00 5.15 0.95 0.07 83.49 11:53:01 1 12.26 0.00 3.78 2.65 0.08 81.22 11:53:01 2 10.80 0.00 4.52 1.45 0.09 83.14 11:53:01 3 11.05 0.00 5.85 2.45 0.05 80.61 11:53:01 4 12.36 0.00 5.12 4.15 0.08 78.28 11:53:01 5 10.21 0.00 5.05 51.44 0.07 33.23 11:53:01 6 9.56 0.00 4.16 7.82 0.07 78.39 11:53:01 7 12.58 0.00 4.79 2.55 0.12 79.96 11:54:01 all 26.85 0.00 3.10 1.22 0.09 68.74 11:54:01 0 27.42 0.00 3.33 1.04 0.08 68.12 11:54:01 1 22.69 0.00 2.32 0.83 0.08 74.08 11:54:01 2 27.79 0.00 3.31 0.02 0.10 68.78 11:54:01 3 26.71 0.00 3.01 5.12 0.10 65.05 11:54:01 4 28.11 0.00 3.61 1.19 0.07 67.02 11:54:01 5 25.50 0.00 2.83 0.74 0.07 70.86 11:54:01 6 26.19 0.00 3.19 0.18 0.10 70.34 11:54:01 7 30.39 0.00 3.17 0.64 0.12 65.68 11:55:01 all 3.85 0.00 0.59 1.04 0.06 94.46 11:55:01 0 3.60 0.00 0.62 5.08 0.05 90.65 11:55:01 1 3.28 0.00 0.59 0.00 0.05 96.08 11:55:01 2 2.79 0.00 0.74 0.02 0.05 96.40 11:55:01 3 4.46 0.00 0.42 2.86 0.03 92.23 11:55:01 4 3.19 0.00 0.52 0.28 0.05 95.96 11:55:01 5 4.21 0.00 0.59 0.02 0.17 95.02 11:55:01 6 3.84 0.00 0.57 0.00 0.02 95.57 11:55:01 7 5.37 0.00 0.67 0.03 0.05 93.87 Average: all 12.38 0.00 2.19 3.30 0.06 82.07 Average: 0 11.75 0.00 2.24 1.73 0.05 84.24 Average: 1 8.77 0.00 1.64 0.80 0.05 88.74 Average: 2 14.39 0.00 2.42 0.81 0.07 82.32 Average: 3 13.10 0.00 2.38 3.57 0.06 80.89 Average: 4 12.45 0.00 2.44 2.57 0.05 82.49 Average: 5 16.22 0.00 2.22 10.92 0.08 70.56 Average: 6 9.40 0.00 1.97 5.06 0.05 83.53 Average: 7 12.97 0.00 2.20 0.95 0.07 83.81