---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5317 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 826 28916 0 2424 30912 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:47:43:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe47:4397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:71:6a:f9 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-5317) 04/24/26 _x86_64_ (8 CPU) 01:04:13 LINUX RESTART (8 CPU) 01:05:01 tps rtps wtps bread/s bwrtn/s 01:06:01 160.59 19.05 141.54 421.66 51845.76 01:07:01 128.46 10.38 118.08 553.82 55849.52 Average: 144.52 14.71 129.81 487.74 53847.80 01:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 29846088 31603160 3093132 9.39 79352 1979672 1990140 5.86 970108 1816916 188076 01:07:01 29651600 31694072 3287620 9.98 87692 2249412 1411404 4.15 1002212 1963932 24680 Average: 29748844 31648616 3190376 9.69 83522 2114542 1700772 5.00 986160 1890424 106378 01:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 ens3 162.27 118.98 1885.73 26.04 0.00 0.00 0.00 0.00 01:06:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 516.73 319.96 2000.26 789.78 0.00 0.00 0.00 0.00 01:07:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.52 219.48 1943.00 407.94 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-5317) 04/24/26 _x86_64_ (8 CPU) 01:04:13 LINUX RESTART (8 CPU) 01:05:01 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 13.11 0.00 1.05 2.56 0.05 83.24 01:06:01 0 4.66 0.00 0.43 3.17 0.03 91.70 01:06:01 1 10.19 0.00 0.92 0.05 0.03 88.81 01:06:01 2 9.84 0.00 1.41 0.94 0.03 87.78 01:06:01 3 5.42 0.00 0.57 12.03 0.07 81.91 01:06:01 4 29.98 0.00 1.80 1.34 0.07 66.81 01:06:01 5 30.39 0.00 2.17 2.61 0.05 64.78 01:06:01 6 7.22 0.00 0.62 0.03 0.02 92.11 01:06:01 7 7.15 0.00 0.45 0.35 0.03 92.02 01:07:01 all 18.05 0.00 1.04 2.14 0.05 78.72 01:07:01 0 10.91 0.00 0.37 0.30 0.03 88.39 01:07:01 1 19.61 0.00 1.69 7.35 0.05 71.30 01:07:01 2 19.43 0.00 1.12 1.27 0.07 78.11 01:07:01 3 13.66 0.00 0.87 3.47 0.05 81.94 01:07:01 4 29.96 0.00 1.17 1.59 0.07 67.21 01:07:01 5 28.80 0.00 1.15 2.45 0.07 67.53 01:07:01 6 10.74 0.00 0.70 0.10 0.03 88.43 01:07:01 7 11.36 0.00 1.27 0.62 0.07 86.68 Average: all 15.58 0.00 1.05 2.35 0.05 80.98 Average: 0 7.78 0.00 0.40 1.74 0.03 90.05 Average: 1 14.90 0.00 1.30 3.70 0.04 80.06 Average: 2 14.64 0.00 1.26 1.11 0.05 82.94 Average: 3 9.55 0.00 0.72 7.75 0.06 81.93 Average: 4 29.97 0.00 1.49 1.46 0.07 67.01 Average: 5 29.59 0.00 1.66 2.53 0.06 66.16 Average: 6 8.98 0.00 0.66 0.07 0.02 90.27 Average: 7 9.25 0.00 0.86 0.48 0.05 89.35