---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-742 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: 2799.974 BogoMIPS: 5599.94 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 816 29115 0 2234 30924 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:b9:e8:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feb9:e894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:58:1d:22 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::42:1eff:fe58:1d22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-742) 03/30/26 _x86_64_ (8 CPU) 23:13:38 LINUX RESTART (8 CPU) 23:14:02 tps rtps wtps bread/s bwrtn/s 23:15:01 334.27 58.68 275.58 3698.76 58916.52 23:16:01 160.79 10.20 150.59 1728.38 47967.87 Average: 246.80 34.24 212.56 2705.29 53396.20 23:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:01 30163740 31722724 2775480 8.43 68664 1801688 1395008 4.10 824556 1662084 172216 23:16:01 29829356 31687440 3109864 9.44 85480 2069980 1477872 4.35 969232 1819508 34556 Average: 29996548 31705082 2942672 8.93 77072 1935834 1436440 4.23 896894 1740796 103386 23:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:01 ens3 422.03 259.41 1708.95 76.92 0.00 0.00 0.00 0.00 23:15:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 112.15 89.07 912.53 137.40 0.00 0.00 0.00 0.00 23:16:01 lo 4.80 4.80 0.50 0.50 0.00 0.00 0.00 0.00 23:16:01 docker0 3.15 4.50 0.55 38.16 0.00 0.00 0.00 0.00 Average: ens3 265.79 173.53 1307.40 107.42 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.59 2.27 0.28 19.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-742) 03/30/26 _x86_64_ (8 CPU) 23:13:38 LINUX RESTART (8 CPU) 23:14:02 CPU %user %nice %system %iowait %steal %idle 23:15:01 all 9.98 0.00 1.05 4.17 0.04 84.76 23:15:01 0 8.66 0.00 0.53 0.92 0.03 89.86 23:15:01 1 22.98 0.00 2.04 2.82 0.03 72.14 23:15:01 2 1.48 0.00 0.78 0.32 0.02 97.40 23:15:01 3 5.71 0.00 0.65 4.98 0.07 88.59 23:15:01 4 4.66 0.00 0.48 0.46 0.03 94.37 23:15:01 5 14.74 0.00 2.02 9.10 0.05 74.08 23:15:01 6 11.42 0.00 0.95 0.71 0.02 86.90 23:15:01 7 10.16 0.00 0.92 14.08 0.03 74.80 23:16:01 all 9.48 0.00 1.26 2.39 0.04 86.84 23:16:01 0 4.41 0.00 0.82 0.77 0.03 93.96 23:16:01 1 4.53 0.00 0.99 0.64 0.02 93.83 23:16:01 2 4.10 0.00 1.02 0.18 0.02 94.68 23:16:01 3 10.36 0.00 1.25 1.39 0.05 86.95 23:16:01 4 17.66 0.00 1.69 0.47 0.05 80.13 23:16:01 5 4.52 0.00 0.95 4.74 0.05 89.73 23:16:01 6 24.10 0.00 2.05 0.62 0.05 73.18 23:16:01 7 6.13 0.00 1.32 10.28 0.05 82.22 Average: all 9.73 0.00 1.16 3.27 0.04 85.81 Average: 0 6.52 0.00 0.67 0.84 0.03 91.93 Average: 1 13.69 0.00 1.51 1.72 0.03 83.06 Average: 2 2.80 0.00 0.90 0.25 0.02 96.03 Average: 3 8.06 0.00 0.95 3.17 0.06 87.76 Average: 4 11.22 0.00 1.09 0.46 0.04 87.19 Average: 5 9.59 0.00 1.48 6.90 0.05 81.97 Average: 6 17.82 0.00 1.51 0.66 0.03 79.98 Average: 7 8.13 0.00 1.12 12.16 0.04 78.55