---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13214 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 15G 141G 10% / 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 885 24364 0 6917 30826 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:af:e3:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feaf:e3de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:91:fe:2f 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::42:8ff:fe91:fe2f/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-13214) 05/15/25 _x86_64_ (8 CPU) 11:42:23 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 164.36 37.46 126.90 2953.24 62497.98 11:45:01 518.70 14.31 504.38 831.43 242363.91 11:46:01 94.82 0.13 94.68 15.46 40334.79 11:47:01 79.04 0.23 78.80 20.26 9095.30 Average: 214.23 13.04 201.19 955.10 88573.00 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 28259860 31582724 4679360 14.21 81408 3521276 2166024 6.37 1008700 3302224 1754900 11:45:01 24189976 30488432 8749244 26.56 141812 6259644 7463356 21.96 2292852 5856112 228 11:46:01 22253004 29002592 10686216 32.44 164368 6652864 9478204 27.89 3910660 6120188 70708 11:47:01 23069352 29812448 9869868 29.96 173948 6638948 7002788 20.60 3160896 6073396 300 Average: 24443048 30221549 8496172 25.79 140384 5768183 6527593 19.21 2593277 5337980 456534 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 713.93 428.43 19860.27 40.47 0.00 0.00 0.00 0.00 11:44:01 lo 11.06 11.06 1.07 1.07 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 br-122615e41b51 0.25 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 vethe0ee38b 0.92 1.08 0.05 0.07 0.00 0.00 0.00 0.00 11:45:01 veth477de9c 1.30 1.80 0.15 0.18 0.00 0.00 0.00 0.00 11:45:01 ens3 1460.89 745.78 26527.81 58.44 0.00 0.00 0.00 0.00 11:46:01 br-122615e41b51 0.33 0.42 0.05 0.03 0.00 0.00 0.00 0.00 11:46:01 vethe0ee38b 40.29 35.03 10.74 33.15 0.00 0.00 0.00 0.00 11:46:01 veth477de9c 5.25 6.48 0.89 0.99 0.00 0.00 0.00 0.00 11:46:01 ens3 74.82 49.71 1250.51 6.36 0.00 0.00 0.00 0.00 11:47:01 br-122615e41b51 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethe0ee38b 44.23 40.96 12.51 41.09 0.00 0.00 0.00 0.00 11:47:01 veth477de9c 0.17 1.65 0.01 0.13 0.00 0.00 0.00 0.00 11:47:01 ens3 66.24 42.86 18.31 139.94 0.00 0.00 0.00 0.00 Average: br-122615e41b51 0.17 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: vethe0ee38b 21.36 19.27 5.83 18.58 0.00 0.00 0.00 0.00 Average: veth477de9c 1.68 2.48 0.26 0.32 0.00 0.00 0.00 0.00 Average: ens3 578.97 316.69 11914.23 61.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13214) 05/15/25 _x86_64_ (8 CPU) 11:42:23 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 11.41 0.00 1.79 3.48 0.04 83.28 11:44:01 0 26.08 0.00 2.57 1.82 0.03 69.51 11:44:01 1 4.09 0.00 1.20 0.22 0.02 94.47 11:44:01 2 8.26 0.00 1.66 1.96 0.03 88.08 11:44:01 3 2.93 0.00 1.55 2.31 0.02 93.20 11:44:01 4 2.84 0.00 1.27 17.77 0.03 78.08 11:44:01 5 3.67 0.00 0.93 0.12 0.02 95.26 11:44:01 6 32.16 0.00 3.01 2.17 0.05 62.61 11:44:01 7 11.23 0.00 2.11 1.54 0.05 85.07 11:45:01 all 19.66 0.00 7.45 10.25 0.09 62.55 11:45:01 0 17.15 0.00 7.97 43.67 0.10 31.11 11:45:01 1 23.83 0.00 8.32 1.95 0.10 65.80 11:45:01 2 20.01 0.00 7.25 5.17 0.07 67.49 11:45:01 3 15.92 0.00 6.59 1.98 0.08 75.42 11:45:01 4 20.78 0.00 6.67 10.09 0.08 62.37 11:45:01 5 20.61 0.00 7.22 2.85 0.10 69.21 11:45:01 6 18.23 0.00 7.93 2.86 0.12 70.86 11:45:01 7 20.76 0.00 7.64 13.46 0.10 58.05 11:46:01 all 25.60 0.00 2.98 1.56 0.09 69.78 11:46:01 0 24.94 0.00 3.10 0.27 0.08 71.61 11:46:01 1 26.22 0.00 2.74 0.05 0.08 70.91 11:46:01 2 26.47 0.00 3.03 2.49 0.08 67.93 11:46:01 3 31.87 0.00 3.19 0.40 0.08 64.45 11:46:01 4 18.39 0.00 2.81 3.95 0.08 74.77 11:46:01 5 22.18 0.00 2.85 0.07 0.10 74.79 11:46:01 6 26.81 0.00 3.01 2.45 0.08 67.65 11:46:01 7 27.93 0.00 3.11 2.79 0.08 66.08 11:47:01 all 7.44 0.00 1.64 0.53 0.06 90.34 11:47:01 0 9.32 0.00 1.97 0.18 0.05 88.48 11:47:01 1 4.97 0.00 1.61 0.38 0.07 92.97 11:47:01 2 6.10 0.00 1.42 0.02 0.07 92.39 11:47:01 3 10.56 0.00 1.83 0.71 0.07 86.83 11:47:01 4 6.97 0.00 1.32 0.48 0.05 91.17 11:47:01 5 7.72 0.00 1.74 0.00 0.07 90.47 11:47:01 6 7.54 0.00 1.68 2.11 0.07 88.61 11:47:01 7 6.37 0.00 1.50 0.32 0.07 91.75 Average: all 16.01 0.00 3.45 3.94 0.07 76.53 Average: 0 19.38 0.00 3.89 11.36 0.07 65.31 Average: 1 14.74 0.00 3.45 0.65 0.07 81.09 Average: 2 15.19 0.00 3.33 2.40 0.06 79.02 Average: 3 15.31 0.00 3.28 1.35 0.06 80.00 Average: 4 12.22 0.00 3.01 8.07 0.06 76.64 Average: 5 13.51 0.00 3.17 0.75 0.07 82.49 Average: 6 21.20 0.00 3.89 2.40 0.08 72.43 Average: 7 16.55 0.00 3.58 4.50 0.08 75.29