---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8052 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 787 28920 0 2458 30952 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:d5:c3:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fed5:c392/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:5d:91:7a 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:d2ff:fe5d:917a/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-8052) 12/28/23 _x86_64_ (8 CPU) 07:50:21 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 124.36 18.03 106.34 1038.97 67480.31 07:53:01 182.85 9.60 173.25 1698.38 79737.11 Average: 153.85 13.78 140.07 1371.42 73659.68 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30071116 31712244 2868104 8.71 70840 1880048 1464296 4.31 864228 1713684 193800 07:53:01 29592280 31682068 3346940 10.16 82976 2303820 1473764 4.34 985640 2039540 30412 Average: 29831698 31697156 3107522 9.43 76908 2091934 1469030 4.32 924934 1876612 112106 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:52:01 ens3 69.40 45.80 1252.88 8.11 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 07:53:01 lo 5.07 5.07 0.50 0.50 0.00 0.00 0.00 0.00 07:53:01 ens3 138.39 84.04 1882.72 60.88 0.00 0.00 0.00 0.00 07:53:01 docker0 3.63 7.23 0.21 82.97 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 104.18 65.08 1570.42 34.72 0.00 0.00 0.00 0.00 Average: docker0 1.83 3.65 0.11 41.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8052) 12/28/23 _x86_64_ (8 CPU) 07:50:21 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.99 0.00 0.72 3.93 0.04 85.32 07:52:01 0 2.97 0.00 0.27 0.07 0.02 96.68 07:52:01 1 16.99 0.00 0.97 1.53 0.03 80.48 07:52:01 2 33.60 0.00 2.06 2.80 0.07 61.47 07:52:01 3 13.82 0.00 0.95 0.14 0.03 85.06 07:52:01 4 2.10 0.00 0.46 0.46 0.05 96.93 07:52:01 5 5.68 0.00 0.29 0.43 0.07 93.53 07:52:01 6 3.89 0.00 0.22 10.06 0.02 85.82 07:52:01 7 0.90 0.00 0.56 15.90 0.02 82.62 07:53:01 all 9.51 0.00 1.46 4.29 0.04 84.70 07:53:01 0 14.67 0.00 1.36 0.65 0.05 83.27 07:53:01 1 13.48 0.00 1.92 0.48 0.05 84.07 07:53:01 2 2.98 0.00 1.07 0.27 0.02 95.67 07:53:01 3 1.88 0.00 1.12 0.80 0.03 96.16 07:53:01 4 12.96 0.00 1.99 1.89 0.03 83.12 07:53:01 5 6.03 0.00 1.38 4.37 0.05 88.17 07:53:01 6 22.04 0.00 1.97 1.08 0.08 74.83 07:53:01 7 2.13 0.00 0.82 24.77 0.03 72.26 Average: all 9.75 0.00 1.09 4.11 0.04 85.01 Average: 0 8.86 0.00 0.82 0.36 0.03 89.93 Average: 1 15.22 0.00 1.45 1.00 0.04 82.29 Average: 2 18.17 0.00 1.56 1.53 0.04 78.70 Average: 3 7.81 0.00 1.04 0.47 0.03 90.64 Average: 4 7.57 0.00 1.23 1.18 0.04 89.98 Average: 5 5.86 0.00 0.84 2.41 0.06 90.83 Average: 6 12.99 0.00 1.10 5.56 0.05 80.30 Average: 7 1.52 0.00 0.69 20.37 0.03 77.40