---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25748 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 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 915 22417 0 8834 30796 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:95:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe7b:950f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:3a:ca:fc 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-25748) 07/04/25 _x86_64_ (8 CPU) 14:24:30 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 335.56 25.31 310.25 813.86 74949.11 14:27:01 222.13 45.18 176.94 3551.48 77018.73 14:28:01 287.55 13.03 274.52 2362.01 5390.03 14:29:02 194.33 13.90 180.44 1007.92 80249.00 14:30:01 638.69 3.17 635.52 423.25 164602.61 14:31:01 71.27 0.42 70.85 31.06 8912.78 14:32:01 90.50 1.10 89.40 74.12 3209.60 Average: 261.91 14.61 247.29 1182.24 58957.45 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 29982668 31652348 2956552 8.98 77320 1896008 1407984 4.14 904944 1744776 239848 14:27:01 27790712 29979752 5148508 15.63 93108 2385076 2858696 8.41 2669700 2138964 15236 14:28:01 28232832 31617496 4706388 14.29 99512 3553944 1415468 4.16 1339992 2986772 1032148 14:29:02 24144492 31588900 8794728 26.70 152944 7369728 1696496 4.99 1428884 6768140 2652032 14:30:01 19827856 28670632 13111364 39.80 214664 8505156 13596180 40.00 4644396 7652884 56756 14:31:01 16986644 26122280 15952576 48.43 220568 8797784 14548976 42.81 7314040 7791936 2584 14:32:01 22923680 31499872 10015540 30.41 222444 8321908 1661760 4.89 2048620 7256580 28024 Average: 24269841 30161611 8669379 26.32 154366 5832801 5312223 15.63 2907225 5191436 575233 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 303.65 205.82 1477.77 42.99 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:27:01 ens3 861.46 569.43 6086.91 131.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:28:01 ens3 522.78 348.04 2337.83 80.92 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:29:02 ens3 3710.19 2045.90 37279.65 149.34 0.00 0.00 0.00 0.00 14:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 lo 17.82 17.82 2.08 2.08 0.00 0.00 0.00 0.00 14:30:01 vethd72a70b 0.64 1.73 0.06 0.95 0.00 0.00 0.00 0.00 14:30:01 veth7586aa4 1.25 2.51 0.15 1.54 0.00 0.00 0.00 0.00 14:30:01 veth35572b8 13.51 13.08 2.28 8.84 0.00 0.00 0.00 0.00 14:30:01 vethbfa5520 4.00 4.81 1.70 3.94 0.00 0.00 0.00 0.00 14:31:01 vethd72a70b 0.47 0.58 0.06 1.04 0.00 0.00 0.00 0.00 14:31:01 veth7586aa4 3.90 3.63 0.43 18.75 0.00 0.00 0.00 0.00 14:31:01 veth35572b8 24.66 24.70 12.71 4.65 0.00 0.00 0.00 0.00 14:31:01 vethbfa5520 8.90 8.28 3.98 8.05 0.00 0.00 0.00 0.00 14:32:01 ens3 5947.39 3506.97 49462.50 505.26 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 38.29 38.29 5.40 5.40 0.00 0.00 0.00 0.00 Average: ens3 817.50 481.11 6988.37 66.54 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: lo 4.93 4.93 0.73 0.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25748) 07/04/25 _x86_64_ (8 CPU) 14:24:30 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 10.44 0.00 0.90 2.35 0.04 86.27 14:26:01 0 7.16 0.00 0.68 0.12 0.02 92.03 14:26:01 1 13.82 0.00 1.15 3.84 0.05 81.14 14:26:01 2 9.52 0.00 0.70 4.06 0.10 85.62 14:26:01 3 9.04 0.00 0.65 0.05 0.02 90.24 14:26:01 4 1.60 0.00 0.38 5.58 0.02 92.42 14:26:01 5 1.79 0.00 1.19 3.56 0.02 93.45 14:26:01 6 24.91 0.00 1.60 0.92 0.03 72.53 14:26:01 7 15.76 0.00 0.85 0.67 0.03 82.69 14:27:01 all 28.81 0.00 1.22 1.75 0.07 68.16 14:27:01 0 22.78 0.00 1.15 0.28 0.07 75.71 14:27:01 1 30.14 0.00 0.67 0.00 0.07 69.12 14:27:01 2 19.69 0.00 1.06 9.63 0.08 69.54 14:27:01 3 40.26 0.00 0.80 2.05 0.07 56.82 14:27:01 4 26.89 0.00 1.82 0.23 0.07 70.98 14:27:01 5 26.17 0.00 1.46 0.67 0.08 71.62 14:27:01 6 30.52 0.00 1.15 0.77 0.07 67.49 14:27:01 7 34.02 0.00 1.57 0.35 0.07 63.99 14:28:01 all 16.67 0.00 1.66 0.56 0.05 81.06 14:28:01 0 19.82 0.00 1.24 0.08 0.05 78.81 14:28:01 1 12.25 0.00 1.87 3.88 0.03 81.97 14:28:01 2 19.12 0.00 1.46 0.13 0.05 79.24 14:28:01 3 39.73 0.00 2.41 0.02 0.07 57.78 14:28:01 4 7.78 0.00 1.64 0.13 0.03 90.41 14:28:01 5 7.04 0.00 0.80 0.02 0.05 92.09 14:28:01 6 11.47 0.00 2.29 0.02 0.05 86.18 14:28:01 7 16.23 0.00 1.63 0.17 0.02 81.95 14:29:02 all 16.04 0.00 6.03 4.61 0.07 73.25 14:29:02 0 21.11 0.00 6.99 4.91 0.10 66.88 14:29:02 1 11.71 0.00 6.18 7.23 0.05 74.82 14:29:02 2 15.39 0.00 4.59 4.49 0.07 75.46 14:29:02 3 10.24 0.00 5.25 1.67 0.07 82.77 14:29:02 4 20.02 0.00 5.60 13.60 0.05 60.73 14:29:02 5 22.79 0.00 6.08 2.09 0.08 68.96 14:29:02 6 16.61 0.00 5.76 2.23 0.07 75.34 14:29:02 7 10.50 0.00 7.83 0.72 0.05 80.90 14:30:01 all 48.16 0.00 8.10 5.56 0.09 38.09 14:30:01 0 45.98 0.00 8.57 1.88 0.09 43.49 14:30:01 1 47.52 0.00 7.94 7.11 0.10 37.33 14:30:01 2 48.47 0.00 9.19 17.65 0.09 24.60 14:30:01 3 47.78 0.00 7.73 2.35 0.10 42.03 14:30:01 4 47.21 0.00 7.99 8.06 0.09 36.66 14:30:01 5 48.73 0.00 8.30 2.47 0.10 40.39 14:30:01 6 49.38 0.00 7.47 2.69 0.09 40.38 14:30:01 7 50.21 0.00 7.60 2.28 0.09 39.82 14:31:01 all 38.15 0.00 2.72 0.17 0.10 58.86 14:31:01 0 38.50 0.00 2.65 0.20 0.12 58.53 14:31:01 1 40.78 0.00 2.80 0.23 0.10 56.08 14:31:01 2 39.68 0.00 2.63 0.03 0.10 57.56 14:31:01 3 37.11 0.00 2.40 0.34 0.08 60.06 14:31:01 4 36.32 0.00 3.38 0.10 0.10 60.10 14:31:01 5 36.17 0.00 2.67 0.15 0.10 60.90 14:31:01 6 37.80 0.00 2.30 0.22 0.10 59.58 14:31:01 7 38.80 0.00 2.89 0.12 0.12 58.08 14:32:01 all 14.95 0.00 2.06 0.24 0.07 82.68 14:32:01 0 23.44 0.00 2.37 0.13 0.07 73.99 14:32:01 1 14.66 0.00 2.33 0.05 0.07 82.90 14:32:01 2 20.21 0.00 1.96 0.12 0.08 77.63 14:32:01 3 11.00 0.00 1.76 0.39 0.07 86.78 14:32:01 4 12.23 0.00 1.96 0.07 0.07 85.67 14:32:01 5 14.71 0.00 1.92 0.08 0.08 83.20 14:32:01 6 12.53 0.00 2.10 0.13 0.07 85.17 14:32:01 7 10.77 0.00 2.05 0.94 0.07 86.17 Average: all 24.65 0.00 3.22 2.16 0.07 69.90 Average: 0 25.43 0.00 3.34 1.07 0.07 70.08 Average: 1 24.33 0.00 3.25 3.17 0.07 69.18 Average: 2 24.50 0.00 3.06 5.11 0.08 67.25 Average: 3 27.82 0.00 2.98 0.98 0.07 68.16 Average: 4 21.61 0.00 3.23 3.95 0.06 71.15 Average: 5 22.34 0.00 3.18 1.29 0.07 73.12 Average: 6 26.10 0.00 3.22 0.99 0.07 69.62 Average: 7 25.09 0.00 3.47 0.74 0.06 70.63