---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35166 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 12G 144G 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 856 27900 0 3409 30860 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:d8:2b:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fed8:2b27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:55:ff:4c 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:f4ff:fe55:ff4c/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-35166) 08/13/25 _x86_64_ (8 CPU) 08:43:49 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:02 357.39 73.85 283.54 5332.84 64981.57 08:46:01 260.89 8.88 252.02 1640.94 56363.81 08:47:01 202.25 0.62 201.63 61.32 68658.42 Average: 273.58 27.89 245.69 2348.93 63373.15 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:02 30014308 31582088 2924912 8.88 65188 1813948 1488612 4.38 999140 1636160 204320 08:46:01 28337952 30956688 4601268 13.97 97264 2800764 2569172 7.56 1767052 2468092 287216 08:47:01 28526180 31553132 4413040 13.40 122840 3177368 1516840 4.46 1186008 2857720 25672 Average: 28959480 31363969 3979740 12.08 95097 2597360 1858208 5.47 1317400 2320657 172403 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:02 ens3 426.58 291.53 1634.84 78.16 0.00 0.00 0.00 0.00 08:45:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:46:01 docker0 191.38 304.83 14.17 3277.76 0.00 0.00 0.00 0.00 08:46:01 veth5e30e6b 191.38 304.96 16.78 3277.77 0.00 0.00 0.00 0.27 08:46:01 ens3 685.36 404.03 6867.05 37.42 0.00 0.00 0.00 0.00 08:46:01 lo 3.19 3.19 0.37 0.37 0.00 0.00 0.00 0.00 08:47:01 docker0 96.92 143.16 6.87 1221.45 0.00 0.00 0.00 0.00 08:47:01 ens3 329.81 239.49 2339.21 674.18 0.00 0.00 0.00 0.00 08:47:01 lo 2.33 2.33 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 95.57 148.47 6.97 1489.91 0.00 0.00 0.00 0.00 Average: ens3 479.45 311.18 3595.71 264.50 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35166) 08/13/25 _x86_64_ (8 CPU) 08:43:49 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:02 all 9.09 0.00 1.27 4.45 0.04 85.14 08:45:02 0 3.77 0.00 1.75 0.40 0.03 94.04 08:45:02 1 8.98 0.00 0.99 8.11 0.05 81.87 08:45:02 2 10.49 0.00 0.90 0.53 0.02 88.06 08:45:02 3 17.98 0.00 1.14 1.93 0.08 78.87 08:45:02 4 20.51 0.00 1.75 1.25 0.03 76.46 08:45:02 5 3.92 0.00 1.71 15.16 0.03 79.18 08:45:02 6 2.84 0.00 0.77 7.55 0.03 88.80 08:45:02 7 4.26 0.00 1.15 0.72 0.03 93.84 08:46:01 all 23.75 0.00 1.88 2.30 0.06 72.01 08:46:01 0 17.23 0.00 1.79 0.99 0.05 79.94 08:46:01 1 21.64 0.00 1.41 1.02 0.07 75.85 08:46:01 2 18.30 0.00 1.92 0.02 0.07 79.69 08:46:01 3 34.86 0.00 2.22 3.22 0.09 59.61 08:46:01 4 24.30 0.00 1.86 1.77 0.05 72.02 08:46:01 5 22.31 0.00 1.65 0.32 0.05 75.66 08:46:01 6 29.05 0.00 2.46 10.82 0.07 57.59 08:46:01 7 22.32 0.00 1.73 0.24 0.03 75.68 08:47:01 all 21.47 0.00 1.89 3.22 0.06 73.36 08:47:01 0 16.13 0.00 1.95 0.10 0.08 81.74 08:47:01 1 22.39 0.00 1.36 0.03 0.07 76.16 08:47:01 2 21.06 0.00 3.05 4.50 0.07 71.32 08:47:01 3 16.89 0.00 2.36 9.77 0.07 70.91 08:47:01 4 33.72 0.00 2.18 7.93 0.07 56.10 08:47:01 5 21.16 0.00 1.61 0.47 0.05 76.71 08:47:01 6 17.34 0.00 0.97 1.64 0.05 79.99 08:47:01 7 23.14 0.00 1.59 1.29 0.07 73.92 Average: all 18.06 0.00 1.68 3.33 0.05 76.87 Average: 0 12.34 0.00 1.83 0.49 0.06 85.28 Average: 1 17.64 0.00 1.25 3.07 0.06 77.97 Average: 2 16.60 0.00 1.96 1.69 0.05 79.69 Average: 3 23.18 0.00 1.90 4.98 0.08 69.86 Average: 4 26.17 0.00 1.93 3.66 0.05 68.19 Average: 5 15.76 0.00 1.66 5.35 0.04 77.19 Average: 6 16.31 0.00 1.39 6.65 0.05 75.60 Average: 7 16.53 0.00 1.49 0.75 0.04 81.18