---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-197 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 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 829 28665 0 2672 30902 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:52:7f:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe52:7fc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:d6:8e:a1 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-197) 07/22/26 _x86_64_ (8 CPU) 10:56:55 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 353.24 74.12 279.12 5324.98 70571.70 10:59:01 193.04 41.10 151.93 3025.52 43627.19 Average: 273.13 57.61 215.52 4175.16 57098.33 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30209620 31692840 2729600 8.29 57800 1743272 1476372 4.34 868872 1585964 123568 10:59:01 29422040 31413852 3517180 10.68 87204 2199468 1644076 4.84 1222900 1969708 125628 Average: 29815830 31553346 3123390 9.48 72502 1971370 1560224 4.59 1045886 1777836 124598 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 ens3 397.27 251.72 1693.34 72.20 0.00 0.00 0.00 0.00 10:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 264.75 216.28 2249.94 43.49 0.00 0.00 0.00 0.00 10:59:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 331.00 234.00 1971.66 57.84 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-197) 07/22/26 _x86_64_ (8 CPU) 10:56:55 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 8.43 0.00 1.21 3.26 0.04 87.05 10:58:01 0 4.59 0.00 0.82 0.45 0.03 94.11 10:58:01 1 16.38 0.00 1.44 1.92 0.07 80.18 10:58:01 2 16.62 0.00 2.63 1.18 0.05 79.51 10:58:01 3 5.77 0.00 0.65 5.71 0.02 87.85 10:58:01 4 6.18 0.00 0.73 0.27 0.02 92.80 10:58:01 5 4.96 0.00 0.52 5.77 0.05 88.70 10:58:01 6 10.64 0.00 1.17 7.93 0.05 80.21 10:58:01 7 2.33 0.00 1.69 2.86 0.07 93.05 10:59:01 all 15.36 0.00 1.16 1.47 0.05 81.95 10:59:01 0 5.73 0.00 0.38 0.35 0.02 93.52 10:59:01 1 39.87 0.00 3.11 2.09 0.08 54.84 10:59:01 2 15.81 0.00 1.08 1.48 0.05 81.58 10:59:01 3 20.35 0.00 1.60 0.23 0.05 77.76 10:59:01 4 7.83 0.00 1.11 1.31 0.05 89.70 10:59:01 5 14.32 0.00 0.74 3.68 0.05 81.22 10:59:01 6 7.13 0.00 0.63 2.66 0.05 89.53 10:59:01 7 11.88 0.00 0.60 0.03 0.07 87.41 Average: all 11.90 0.00 1.18 2.37 0.05 84.50 Average: 0 5.16 0.00 0.60 0.40 0.03 93.81 Average: 1 28.13 0.00 2.28 2.01 0.08 67.51 Average: 2 16.21 0.00 1.86 1.33 0.05 80.54 Average: 3 13.07 0.00 1.13 2.97 0.03 82.80 Average: 4 7.00 0.00 0.92 0.79 0.03 91.26 Average: 5 9.63 0.00 0.63 4.73 0.05 84.96 Average: 6 8.88 0.00 0.90 5.29 0.05 84.87 Average: 7 7.11 0.00 1.15 1.45 0.07 90.23