---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9783 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: 2800.000 BogoMIPS: 5600.00 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 813 29116 0 2236 30923 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:be:0d:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:febe:d49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e5:0d:12 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-9783) 02/29/24 _x86_64_ (8 CPU) 14:28:32 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 300.37 34.72 265.66 1123.82 28444.87 14:31:01 95.47 14.45 81.02 1040.05 28734.02 Average: 197.06 24.50 172.56 1081.59 28590.66 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30043632 31517180 2895580 8.79 58216 1729172 1623764 4.78 1052496 1558292 80716 14:31:01 29917696 31651092 3021516 9.17 79588 1954168 1411880 4.15 959996 1749272 137436 Average: 29980664 31584136 2958548 8.98 68902 1841670 1517822 4.47 1006246 1653782 109076 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 229.36 140.88 684.06 54.11 0.00 0.00 0.00 0.00 14:30:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 46.72 33.34 643.74 8.90 0.00 0.00 0.00 0.00 14:31:01 lo 1.53 1.53 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 Average: ens3 137.27 86.66 663.73 31.32 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9783) 02/29/24 _x86_64_ (8 CPU) 14:28:32 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 12.12 0.00 0.89 2.41 0.05 84.54 14:30:01 0 1.26 0.00 0.44 8.94 0.02 89.35 14:30:01 1 7.86 0.00 0.82 3.49 0.07 87.76 14:30:01 2 17.16 0.00 1.00 0.44 0.07 81.33 14:30:01 3 20.62 0.00 1.87 4.82 0.05 72.63 14:30:01 4 4.84 0.00 0.56 0.12 0.05 94.43 14:30:01 5 23.09 0.00 0.71 0.14 0.03 76.02 14:30:01 6 1.76 0.00 0.41 0.29 0.02 97.52 14:30:01 7 20.36 0.00 1.24 1.10 0.07 77.23 14:31:01 all 10.56 0.00 0.76 1.95 0.04 86.69 14:31:01 0 11.15 0.00 0.67 6.58 0.02 81.58 14:31:01 1 4.67 0.00 0.63 0.15 0.02 94.53 14:31:01 2 8.17 0.00 0.82 1.03 0.03 89.94 14:31:01 3 18.56 0.00 1.13 1.85 0.05 78.40 14:31:01 4 9.23 0.00 0.67 5.21 0.05 84.84 14:31:01 5 18.59 0.00 0.85 0.12 0.05 80.39 14:31:01 6 2.47 0.00 0.32 0.10 0.02 97.10 14:31:01 7 11.69 0.00 1.00 0.53 0.07 86.70 Average: all 11.34 0.00 0.82 2.18 0.04 85.62 Average: 0 6.24 0.00 0.56 7.75 0.02 85.44 Average: 1 6.25 0.00 0.72 1.80 0.04 91.18 Average: 2 12.63 0.00 0.91 0.74 0.05 85.67 Average: 3 19.58 0.00 1.50 3.33 0.05 75.55 Average: 4 7.05 0.00 0.62 2.69 0.05 89.59 Average: 5 20.82 0.00 0.78 0.13 0.04 78.23 Average: 6 2.12 0.00 0.36 0.19 0.02 97.31 Average: 7 15.99 0.00 1.12 0.82 0.07 82.01