---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22747 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 13G 143G 8% / 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 853 26541 0 4771 30857 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:74:93:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe74:935c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:72:71:78 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:e6ff:fe72:7178/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22747) 06/21/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps bread/s bwrtn/s 11:21:01 248.04 22.54 225.50 2251.96 101749.48 11:22:01 365.89 3.10 362.79 402.87 91916.41 11:23:01 213.43 0.48 212.95 61.99 33687.45 11:24:01 5.85 0.00 5.85 0.00 158.61 Average: 208.46 6.60 201.86 685.70 57061.79 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27821048 31656904 5118172 15.54 101756 3972988 1650920 4.86 951572 3750428 2045956 11:22:01 26988972 31019756 5950248 18.06 114924 4163796 3622056 10.66 1695100 3794320 156 11:23:01 25593028 30165676 7346192 22.30 155992 4611416 4675380 13.76 2643168 4179876 2300 11:24:01 25672712 30236452 7266508 22.06 156056 4602860 4658432 13.71 2572792 4169460 20 Average: 26518940 30769697 6420280 19.49 132182 4337765 3651697 10.74 1965658 3973521 512108 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 br-8d66555f1d2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.31 9.31 0.89 0.89 0.00 0.00 0.00 0.00 11:21:01 ens3 701.02 463.20 13166.84 41.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-8d66555f1d2c 46.58 61.89 2.76 309.39 0.00 0.00 0.00 0.00 11:22:01 lo 2.00 2.00 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 veth35eb092 91.42 91.02 16.01 18.59 0.00 0.00 0.00 0.00 11:22:01 vethabe1a3f 46.51 61.99 3.40 309.40 0.00 0.00 0.00 0.03 11:23:01 br-8d66555f1d2c 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 veth66bc859 2.03 1.92 2.05 4.48 0.00 0.00 0.00 0.00 11:23:01 veth35eb092 406.47 404.77 49.46 102.38 0.00 0.00 0.00 0.01 11:24:01 br-8d66555f1d2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth66bc859 1.57 1.37 0.18 1.72 0.00 0.00 0.00 0.00 11:24:01 veth35eb092 15.63 15.49 4.05 4.53 0.00 0.00 0.00 0.00 Average: br-8d66555f1d2c 11.74 15.52 0.70 77.03 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.35 0.35 0.00 0.00 0.00 0.00 Average: veth66bc859 0.90 0.82 0.55 1.54 0.00 0.00 0.00 0.00 Average: veth35eb092 127.84 127.28 17.31 31.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22747) 06/21/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.23 0.00 3.78 2.11 0.05 79.83 11:21:01 0 6.25 0.00 3.30 0.87 0.03 89.54 11:21:01 1 28.51 0.00 4.50 2.05 0.07 64.87 11:21:01 2 11.78 0.00 3.86 0.10 0.03 84.23 11:21:01 3 13.16 0.00 4.65 0.81 0.03 81.35 11:21:01 4 12.61 0.00 3.28 0.25 0.03 83.83 11:21:01 5 24.43 0.00 3.72 0.79 0.05 71.02 11:21:01 6 6.05 0.00 3.66 10.81 0.07 79.41 11:21:01 7 11.03 0.00 3.30 1.30 0.03 84.33 11:22:01 all 12.63 0.00 2.54 2.16 0.04 82.62 11:22:01 0 7.51 0.00 2.99 8.85 0.05 80.60 11:22:01 1 12.45 0.00 2.03 1.02 0.03 84.47 11:22:01 2 14.96 0.00 2.82 0.65 0.05 81.51 11:22:01 3 9.52 0.00 2.41 0.58 0.05 87.44 11:22:01 4 14.79 0.00 2.56 0.44 0.05 82.16 11:22:01 5 16.11 0.00 2.73 1.57 0.03 79.55 11:22:01 6 16.35 0.00 2.53 2.99 0.03 78.09 11:22:01 7 9.37 0.00 2.26 1.17 0.05 87.15 11:23:01 all 10.76 0.00 2.84 0.98 0.05 85.38 11:23:01 0 5.76 0.00 3.30 3.40 0.05 87.48 11:23:01 1 22.68 0.00 3.52 2.78 0.05 70.96 11:23:01 2 5.30 0.00 2.09 0.08 0.03 92.49 11:23:01 3 14.81 0.00 3.29 0.15 0.07 81.68 11:23:01 4 11.24 0.00 2.82 0.77 0.05 85.12 11:23:01 5 7.65 0.00 2.55 0.08 0.05 89.67 11:23:01 6 9.81 0.00 3.12 0.45 0.05 86.56 11:23:01 7 8.81 0.00 2.07 0.07 0.05 89.00 11:24:01 all 0.81 0.00 0.08 0.02 0.03 99.06 11:24:01 0 0.08 0.00 0.10 0.00 0.05 99.77 11:24:01 1 1.52 0.00 0.07 0.05 0.03 98.33 11:24:01 2 0.42 0.00 0.07 0.07 0.02 99.43 11:24:01 3 1.22 0.00 0.08 0.00 0.02 98.68 11:24:01 4 0.93 0.00 0.12 0.02 0.03 98.90 11:24:01 5 0.72 0.00 0.05 0.00 0.02 99.22 11:24:01 6 0.65 0.00 0.00 0.00 0.00 99.35 11:24:01 7 0.93 0.00 0.12 0.00 0.05 98.90 Average: all 9.62 0.00 2.32 1.32 0.04 86.71 Average: 0 4.90 0.00 2.42 3.27 0.05 89.36 Average: 1 16.32 0.00 2.53 1.48 0.05 79.62 Average: 2 8.12 0.00 2.21 0.22 0.03 89.40 Average: 3 9.69 0.00 2.61 0.39 0.04 87.27 Average: 4 9.89 0.00 2.20 0.37 0.04 87.50 Average: 5 12.26 0.00 2.26 0.61 0.04 84.83 Average: 6 8.20 0.00 2.33 3.58 0.04 85.86 Average: 7 7.54 0.00 1.94 0.64 0.05 89.83