---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6000 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 716K 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 905 28783 0 2478 30830 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:09:9d:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe09:9d76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:85:a6:42 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-6000) 04/25/26 _x86_64_ (8 CPU) 13:01:20 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 196.03 19.78 176.25 393.80 86113.11 13:04:01 141.51 40.36 101.15 1833.69 49628.53 Average: 168.77 30.07 138.70 1113.75 67870.82 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29137356 30989944 3801864 11.54 80756 2071448 2218256 6.53 1588356 1899400 188092 13:04:01 29558088 31639680 3381132 10.26 95196 2276664 1347120 3.96 981748 2070652 61104 Average: 29347722 31314812 3591498 10.90 87976 2174056 1782688 5.25 1285052 1985026 124598 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 283.09 219.91 3485.88 41.07 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 456.62 258.31 1393.78 72.43 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 8.00 8.00 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 369.86 239.11 2439.83 56.75 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 4.70 4.70 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6000) 04/25/26 _x86_64_ (8 CPU) 13:01:20 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 14.50 0.00 1.02 1.71 0.05 82.73 13:03:01 0 10.61 0.00 0.78 0.17 0.03 88.41 13:03:01 1 21.06 0.00 1.73 1.33 0.05 75.83 13:03:01 2 6.23 0.00 0.32 0.15 0.08 93.22 13:03:01 3 9.60 0.00 0.62 4.78 0.03 84.97 13:03:01 4 9.21 0.00 0.77 0.57 0.03 89.42 13:03:01 5 17.52 0.00 1.74 6.09 0.08 74.57 13:03:01 6 20.40 0.00 1.17 0.38 0.03 78.02 13:03:01 7 21.32 0.00 1.02 0.20 0.05 77.42 13:04:01 all 19.72 0.00 1.73 0.98 0.04 77.52 13:04:01 0 8.66 0.00 1.25 1.55 0.05 88.48 13:04:01 1 22.94 0.00 1.65 0.73 0.05 74.63 13:04:01 2 15.24 0.00 1.83 0.37 0.03 82.52 13:04:01 3 23.60 0.00 2.74 0.30 0.05 73.32 13:04:01 4 20.00 0.00 1.72 0.89 0.03 77.36 13:04:01 5 28.25 0.00 1.75 3.86 0.03 66.10 13:04:01 6 18.05 0.00 1.65 0.10 0.05 80.15 13:04:01 7 21.05 0.00 1.23 0.05 0.03 77.63 Average: all 17.11 0.00 1.37 1.34 0.05 80.13 Average: 0 9.64 0.00 1.02 0.86 0.04 88.44 Average: 1 22.00 0.00 1.69 1.03 0.05 75.23 Average: 2 10.74 0.00 1.08 0.26 0.06 87.87 Average: 3 16.61 0.00 1.68 2.54 0.04 79.14 Average: 4 14.60 0.00 1.24 0.73 0.03 83.39 Average: 5 22.89 0.00 1.75 4.98 0.06 70.33 Average: 6 19.22 0.00 1.41 0.24 0.04 79.08 Average: 7 21.18 0.00 1.12 0.12 0.04 77.53