---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-906 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 787 28926 0 2453 30953 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3e:7b:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe3e:7bff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:06:d2:02 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 inet6 fe80::42:55ff:fe06:d202/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-906) 11/30/23 _x86_64_ (8 CPU) 07:50:22 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 116.90 38.89 78.00 1768.51 27749.11 07:53:01 149.64 9.52 140.13 1675.32 41724.38 Average: 133.27 24.20 109.07 1721.91 34736.74 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30133896 31732928 2805324 8.52 68792 1841280 1414108 4.16 844124 1677920 170540 07:53:01 29688616 31757960 3250604 9.87 82160 2284224 1381080 4.06 909664 2023724 42644 Average: 29911256 31745444 3027964 9.19 75476 2062752 1397594 4.11 876894 1850822 106592 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 123.60 77.54 1094.49 19.41 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:53:01 ens3 158.09 84.97 2071.29 60.88 0.00 0.00 0.00 0.00 07:53:01 docker0 1.68 5.45 0.11 82.80 0.00 0.00 0.00 0.00 07:53:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 140.84 81.25 1582.89 40.15 0.00 0.00 0.00 0.00 Average: docker0 0.84 2.72 0.06 41.40 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-906) 11/30/23 _x86_64_ (8 CPU) 07:50:22 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.46 0.00 0.92 2.40 0.04 86.19 07:52:01 0 13.21 0.00 0.98 0.87 0.03 84.90 07:52:01 1 38.88 0.00 2.93 2.78 0.08 55.32 07:52:01 2 14.26 0.00 0.93 0.28 0.03 84.49 07:52:01 3 7.85 0.00 0.59 0.05 0.03 91.48 07:52:01 4 6.20 0.00 0.72 0.68 0.02 92.38 07:52:01 5 0.69 0.00 0.23 0.50 0.05 98.53 07:52:01 6 1.64 0.00 0.42 0.08 0.02 97.85 07:52:01 7 0.79 0.00 0.54 13.96 0.02 84.70 07:53:01 all 9.89 0.00 1.53 2.89 0.04 85.64 07:53:01 0 19.44 0.00 1.32 0.72 0.03 78.49 07:53:01 1 2.38 0.00 1.90 12.77 0.05 82.90 07:53:01 2 10.98 0.00 1.30 0.13 0.05 87.53 07:53:01 3 5.46 0.00 1.42 0.10 0.03 92.99 07:53:01 4 9.61 0.00 2.03 1.65 0.05 86.67 07:53:01 5 7.29 0.00 1.29 1.84 0.05 89.54 07:53:01 6 2.82 0.00 1.10 0.03 0.02 96.03 07:53:01 7 21.20 0.00 1.86 5.99 0.08 70.87 Average: all 10.18 0.00 1.22 2.64 0.04 85.92 Average: 0 16.33 0.00 1.15 0.79 0.03 81.70 Average: 1 20.70 0.00 2.42 7.76 0.07 69.06 Average: 2 12.62 0.00 1.12 0.21 0.04 86.01 Average: 3 6.65 0.00 1.00 0.08 0.03 92.24 Average: 4 7.90 0.00 1.37 1.16 0.03 89.53 Average: 5 3.99 0.00 0.76 1.17 0.05 94.03 Average: 6 2.23 0.00 0.76 0.06 0.02 96.94 Average: 7 10.98 0.00 1.20 9.98 0.05 77.79