---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24287 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: 2799.996 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 1707 28008 0 2451 30028 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:4b:47:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe4b:47b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:7d:80:e7 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-24287) 06/28/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 179.97 17.84 162.13 316.96 78722.11 05:30:01 140.54 10.55 130.00 644.69 56435.66 05:31:01 30.74 1.13 29.61 89.45 3988.94 Average: 116.73 9.80 106.94 350.56 46201.60 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29469228 31181312 3469992 10.53 80492 1934516 2204316 6.49 1390104 1774400 122156 05:30:01 29499288 31557128 3439932 10.44 89188 2259960 1335508 3.93 1122740 1991176 80392 05:31:01 28667996 30733868 4271224 12.97 92172 2265172 2239308 6.59 2028776 1912980 25212 Average: 29212171 31157436 3727049 11.31 87284 2153216 1926377 5.67 1513873 1892852 75920 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 277.28 202.59 1974.95 30.30 0.00 0.00 0.00 0.00 05:29:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 1007.83 679.24 3880.36 185.82 0.00 0.00 0.00 0.00 05:30:01 lo 9.23 9.23 1.16 1.16 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 68.66 61.29 26.57 124.23 0.00 0.00 0.00 0.00 05:31:01 lo 0.67 0.67 0.07 0.07 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: ens3 452.23 315.00 1960.55 113.91 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24287) 06/28/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.83 0.00 0.86 1.69 0.04 84.58 05:29:01 0 7.53 0.00 0.46 0.15 0.02 91.85 05:29:01 1 30.89 0.00 1.85 1.00 0.09 66.17 05:29:01 2 10.95 0.00 0.87 5.02 0.03 83.13 05:29:01 3 31.34 0.00 2.09 0.49 0.05 66.03 05:29:01 4 10.24 0.00 0.17 5.86 0.03 83.69 05:29:01 5 3.53 0.00 0.36 0.15 0.02 95.95 05:29:01 6 2.40 0.00 0.38 0.61 0.02 96.59 05:29:01 7 5.81 0.00 0.73 0.22 0.03 93.21 05:30:01 all 37.74 0.00 1.50 0.46 0.07 60.23 05:30:01 0 30.90 0.00 1.03 0.12 0.07 67.88 05:30:01 1 35.51 0.00 0.70 0.00 0.07 63.72 05:30:01 2 42.29 0.00 1.65 1.25 0.07 54.74 05:30:01 3 36.92 0.00 1.62 0.48 0.08 60.89 05:30:01 4 44.10 0.00 1.89 0.79 0.08 53.14 05:30:01 5 37.18 0.00 1.25 0.05 0.07 61.45 05:30:01 6 28.57 0.00 1.58 0.60 0.07 69.18 05:30:01 7 46.48 0.00 2.34 0.40 0.08 50.69 05:31:01 all 10.15 0.00 0.50 0.20 0.02 89.12 05:31:01 0 23.34 0.00 1.15 0.10 0.03 75.37 05:31:01 1 2.23 0.00 0.20 0.02 0.00 97.55 05:31:01 2 8.73 0.00 0.35 0.02 0.02 90.89 05:31:01 3 11.45 0.00 0.70 0.02 0.02 87.81 05:31:01 4 5.41 0.00 0.47 1.33 0.02 92.78 05:31:01 5 21.48 0.00 0.65 0.10 0.03 77.73 05:31:01 6 3.88 0.00 0.23 0.00 0.02 95.87 05:31:01 7 4.71 0.00 0.23 0.00 0.02 95.04 Average: all 20.28 0.00 0.96 0.78 0.04 77.94 Average: 0 20.66 0.00 0.88 0.12 0.04 78.29 Average: 1 22.82 0.00 0.91 0.34 0.05 75.89 Average: 2 20.69 0.00 0.96 2.08 0.04 76.23 Average: 3 26.53 0.00 1.47 0.33 0.05 71.62 Average: 4 19.95 0.00 0.85 2.64 0.04 76.52 Average: 5 20.82 0.00 0.76 0.10 0.04 78.28 Average: 6 11.69 0.00 0.73 0.40 0.03 87.14 Average: 7 19.06 0.00 1.10 0.21 0.04 79.59