---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32325 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 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 926 22216 0 9023 30785 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:f1:5d:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fef1:5d92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:41:32:26 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-32325) 08/01/25 _x86_64_ (8 CPU) 13:53:50 LINUX RESTART (8 CPU) 13:54:01 tps rtps wtps bread/s bwrtn/s 13:55:01 349.08 73.90 275.17 5305.52 105757.04 13:56:01 236.23 44.18 192.05 3472.35 85168.07 13:57:01 46.83 1.15 45.68 85.85 19704.72 13:58:01 319.08 26.45 292.63 3372.10 23664.99 13:59:01 389.67 1.17 388.50 64.12 187824.83 14:00:01 392.65 2.92 389.74 409.93 28412.73 14:01:01 121.66 0.40 121.26 29.72 7525.36 14:02:01 85.90 1.00 84.90 64.79 3081.22 Average: 242.63 18.89 223.74 1600.52 57641.33 13:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:55:01 30112872 31611612 2826348 8.58 59572 1756040 1472904 4.33 957476 1590944 126684 13:56:01 28854648 30946736 4084572 12.40 87780 2298008 2405284 7.08 1693084 2067104 22044 13:57:01 27512180 29705116 5427040 16.48 93540 2388148 3173656 9.34 2951184 2140324 1400 13:58:01 28046504 31545008 4892716 14.85 108308 3652628 1521028 4.48 1451780 3054116 572032 13:59:01 22915824 31618552 10023396 30.43 194576 8486412 1518840 4.47 1460004 7881800 509104 14:00:01 18401752 27658904 14537468 44.13 218920 8864448 13418180 39.48 5725848 7980984 156984 14:01:01 17687520 27033016 15251700 46.30 223408 8966216 13991240 41.17 6410932 7999172 420 14:02:01 22693020 31465580 10246200 31.11 224804 8515536 1716588 5.05 2090672 7446440 20740 Average: 24528040 30198066 8411180 25.54 151364 5615930 4902215 14.42 2842622 5020110 176176 13:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 467.44 310.28 1814.36 81.30 0.00 0.00 0.00 0.00 13:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 602.62 405.00 5166.05 83.40 0.00 0.00 0.00 0.00 13:56:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 749.08 439.43 1441.87 150.40 0.00 0.00 0.00 0.00 13:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 326.45 232.18 2415.46 46.27 0.00 0.00 0.00 0.00 13:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 br-cec0672b2f07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 3290.52 1774.09 39872.61 132.65 0.00 0.00 0.00 0.00 13:59:01 lo 18.60 18.60 2.20 2.20 0.00 0.00 0.00 0.00 14:00:01 veth8f3cc30 24.78 39.81 1.91 315.71 0.00 0.00 0.00 0.03 14:00:01 vetha5ac808 0.00 1.35 0.00 0.59 0.00 0.00 0.00 0.00 14:00:01 vethfae5ec5 0.00 1.35 0.00 0.59 0.00 0.00 0.00 0.00 14:00:01 veth3c8ea58 4.73 6.63 0.59 1.17 0.00 0.00 0.00 0.00 14:01:01 veth8f3cc30 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 14:01:01 vetha5ac808 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 vethfae5ec5 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 veth3c8ea58 10.36 15.24 1.51 1.61 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 5602.47 3262.91 51111.57 542.65 0.00 0.00 0.00 0.00 14:02:01 lo 55.54 55.54 9.80 9.80 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 699.95 407.35 6388.75 67.78 0.00 0.00 0.00 0.00 Average: lo 6.57 6.57 1.19 1.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32325) 08/01/25 _x86_64_ (8 CPU) 13:53:50 LINUX RESTART (8 CPU) 13:54:01 CPU %user %nice %system %iowait %steal %idle 13:55:01 all 8.69 0.00 1.23 5.38 0.03 84.66 13:55:01 0 8.55 0.00 1.59 6.05 0.03 83.78 13:55:01 1 6.93 0.00 0.87 0.70 0.03 91.47 13:55:01 2 18.19 0.00 1.24 1.84 0.05 78.68 13:55:01 3 3.48 0.00 1.15 5.97 0.03 89.36 13:55:01 4 15.64 0.00 1.20 3.59 0.03 79.54 13:55:01 5 4.66 0.00 0.85 3.11 0.03 91.34 13:55:01 6 5.28 0.00 0.75 0.74 0.03 93.20 13:55:01 7 6.81 0.00 2.11 21.09 0.05 69.94 13:56:01 all 17.89 0.00 1.12 4.68 0.05 76.26 13:56:01 0 15.17 0.00 0.65 0.68 0.03 83.46 13:56:01 1 17.49 0.00 1.21 4.75 0.05 76.50 13:56:01 2 27.58 0.00 1.94 3.95 0.08 66.44 13:56:01 3 10.94 0.00 0.65 21.20 0.05 67.16 13:56:01 4 19.45 0.00 1.55 2.82 0.05 76.13 13:56:01 5 13.70 0.00 0.50 1.52 0.03 84.25 13:56:01 6 20.14 0.00 0.98 0.78 0.07 78.03 13:56:01 7 18.64 0.00 1.47 1.78 0.05 78.06 13:57:01 all 19.71 0.00 0.63 0.42 0.05 79.20 13:57:01 0 54.78 0.00 0.85 0.00 0.08 44.28 13:57:01 1 5.46 0.00 0.52 0.00 0.02 94.01 13:57:01 2 20.51 0.00 0.57 0.58 0.03 78.30 13:57:01 3 20.99 0.00 0.45 2.69 0.05 75.83 13:57:01 4 18.77 0.00 1.04 0.00 0.03 80.16 13:57:01 5 18.43 0.00 0.18 0.00 0.07 81.32 13:57:01 6 10.68 0.00 0.89 0.03 0.03 88.37 13:57:01 7 8.01 0.00 0.55 0.00 0.05 91.39 13:58:01 all 14.71 0.00 1.61 1.63 0.04 82.00 13:58:01 0 15.66 0.00 1.84 0.35 0.03 82.12 13:58:01 1 11.15 0.00 1.92 4.06 0.03 82.84 13:58:01 2 13.66 0.00 1.67 0.28 0.03 84.35 13:58:01 3 9.90 0.00 0.94 0.10 0.05 89.01 13:58:01 4 16.31 0.00 1.22 0.33 0.05 82.08 13:58:01 5 6.86 0.00 1.16 0.48 0.03 91.47 13:58:01 6 23.37 0.00 1.79 1.73 0.05 73.06 13:58:01 7 20.91 0.00 2.36 5.75 0.05 70.93 13:59:01 all 17.83 0.00 7.43 8.74 0.07 65.94 13:59:01 0 15.19 0.00 8.15 35.60 0.07 41.00 13:59:01 1 15.60 0.00 6.57 1.35 0.05 76.42 13:59:01 2 16.11 0.00 8.14 2.03 0.07 73.66 13:59:01 3 28.89 0.00 7.21 7.85 0.08 55.97 13:59:01 4 16.95 0.00 7.59 2.24 0.05 73.16 13:59:01 5 15.47 0.00 7.32 4.41 0.07 72.73 13:59:01 6 16.88 0.00 7.63 6.83 0.07 68.59 13:59:01 7 17.51 0.00 6.84 9.67 0.07 65.91 14:00:01 all 59.17 0.00 7.28 1.18 0.12 32.26 14:00:01 0 66.04 0.00 8.40 4.19 0.13 21.23 14:00:01 1 52.23 0.00 6.82 0.42 0.12 40.41 14:00:01 2 62.95 0.00 7.19 0.71 0.12 29.03 14:00:01 3 52.31 0.00 6.47 0.34 0.10 40.78 14:00:01 4 59.75 0.00 7.35 1.60 0.14 31.16 14:00:01 5 63.27 0.00 8.02 0.98 0.10 27.63 14:00:01 6 65.72 0.00 7.22 0.51 0.12 26.43 14:00:01 7 50.96 0.00 6.72 0.70 0.14 41.48 14:01:01 all 17.63 0.00 2.48 0.67 0.09 79.13 14:01:01 0 19.53 0.00 3.35 0.57 0.08 76.46 14:01:01 1 14.08 0.00 2.24 0.28 0.08 83.31 14:01:01 2 19.46 0.00 2.44 0.32 0.10 77.68 14:01:01 3 13.31 0.00 2.02 0.77 0.10 83.80 14:01:01 4 21.08 0.00 2.43 1.81 0.08 74.60 14:01:01 5 21.85 0.00 2.67 0.12 0.10 75.26 14:01:01 6 18.33 0.00 2.66 1.43 0.08 77.50 14:01:01 7 13.38 0.00 2.02 0.05 0.08 84.47 14:02:01 all 9.77 0.00 1.84 0.38 0.07 87.94 14:02:01 0 7.67 0.00 1.88 0.40 0.08 89.97 14:02:01 1 7.45 0.00 1.44 0.07 0.05 91.00 14:02:01 2 9.35 0.00 2.05 0.77 0.07 87.77 14:02:01 3 6.92 0.00 1.51 0.62 0.07 90.89 14:02:01 4 18.88 0.00 2.03 0.42 0.10 78.58 14:02:01 5 11.09 0.00 1.95 0.23 0.07 86.66 14:02:01 6 9.55 0.00 2.10 0.44 0.07 87.85 14:02:01 7 7.32 0.00 1.74 0.07 0.07 90.81 Average: all 20.63 0.00 2.94 2.88 0.07 73.48 Average: 0 25.31 0.00 3.33 5.93 0.07 65.36 Average: 1 16.25 0.00 2.69 1.45 0.05 79.56 Average: 2 23.44 0.00 3.14 1.31 0.07 72.03 Average: 3 18.28 0.00 2.54 4.95 0.07 74.17 Average: 4 23.32 0.00 3.04 1.60 0.07 71.97 Average: 5 19.36 0.00 2.82 1.35 0.06 76.41 Average: 6 21.20 0.00 2.99 1.55 0.06 74.19 Average: 7 17.88 0.00 2.97 4.90 0.07 74.18