---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47503 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 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 858 28685 0 2622 30876 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:42:04:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe42:409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:70:f3:73 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-47503) 09/20/25 _x86_64_ (8 CPU) 05:12:20 LINUX RESTART (8 CPU) 05:13:01 tps rtps wtps bread/s bwrtn/s 05:14:01 200.82 21.43 179.39 420.33 58754.47 05:15:01 110.43 34.53 75.90 2738.88 56929.18 Average: 155.62 27.98 127.65 1579.60 57841.83 05:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 29289284 31112564 3649936 11.08 83504 2037744 2014588 5.93 1464260 1866840 106936 05:15:01 29313592 31559880 3625628 11.01 86600 2451636 1490020 4.38 1184504 2111872 30752 Average: 29301438 31336222 3637782 11.04 85052 2244690 1752304 5.16 1324382 1989356 68844 05:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 05:14:01 ens3 327.60 260.79 3337.42 46.90 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 05:15:01 ens3 627.41 372.67 2688.37 120.96 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 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 477.50 316.73 3012.90 83.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47503) 09/20/25 _x86_64_ (8 CPU) 05:12:20 LINUX RESTART (8 CPU) 05:13:01 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 14.81 0.00 0.99 1.57 0.04 82.59 05:14:01 0 8.56 0.00 0.58 0.20 0.03 90.63 05:14:01 1 33.48 0.00 2.21 1.65 0.05 62.61 05:14:01 2 20.09 0.00 0.95 0.33 0.05 78.58 05:14:01 3 25.03 0.00 1.23 0.47 0.05 73.22 05:14:01 4 8.91 0.00 1.47 9.71 0.05 79.86 05:14:01 5 8.58 0.00 0.72 0.17 0.02 90.52 05:14:01 6 7.02 0.00 0.40 0.02 0.03 92.53 05:14:01 7 6.82 0.00 0.37 0.02 0.03 92.76 05:15:01 all 32.68 0.00 1.44 0.82 0.06 64.99 05:15:01 0 33.28 0.00 0.85 0.10 0.05 65.72 05:15:01 1 26.86 0.00 1.42 2.29 0.05 69.37 05:15:01 2 35.18 0.00 1.61 0.72 0.07 62.43 05:15:01 3 29.85 0.00 1.54 0.30 0.07 68.24 05:15:01 4 34.14 0.00 1.50 2.12 0.07 62.17 05:15:01 5 33.98 0.00 1.73 0.30 0.08 63.91 05:15:01 6 42.08 0.00 1.72 0.15 0.07 55.98 05:15:01 7 26.09 0.00 1.12 0.60 0.05 72.14 Average: all 23.74 0.00 1.21 1.19 0.05 73.80 Average: 0 20.90 0.00 0.72 0.15 0.04 78.19 Average: 1 30.17 0.00 1.81 1.97 0.05 65.99 Average: 2 27.62 0.00 1.28 0.53 0.06 70.52 Average: 3 27.44 0.00 1.39 0.38 0.06 70.74 Average: 4 21.53 0.00 1.49 5.92 0.06 71.01 Average: 5 21.25 0.00 1.22 0.23 0.05 77.24 Average: 6 24.53 0.00 1.06 0.08 0.05 74.28 Average: 7 16.46 0.00 0.74 0.31 0.04 82.44