---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75749 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 802 28399 0 2965 30909 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:7e:50:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe7e:50db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:4f:41:24 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::42:8aff:fe4f:4124/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75749) 11/14/23 _x86_64_ (8 CPU) 18:58:13 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 98.00 17.58 80.42 1020.19 25810.33 19:01:01 321.05 8.85 312.20 1610.00 56424.33 Average: 209.51 13.21 196.30 1315.07 41116.05 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30000444 31699652 2938776 8.92 70584 1937196 1443088 4.25 878576 1770764 257224 19:01:01 29155012 31706672 3784208 11.49 147336 2628364 1524368 4.49 1010912 2348444 292 Average: 29577728 31703162 3361492 10.21 108960 2282780 1483728 4.37 944744 2059604 128758 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 19:00:01 ens3 67.61 45.27 1099.39 8.20 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 19:01:01 ens3 217.53 107.98 3462.51 114.28 0.00 0.00 0.00 0.00 19:01:01 docker0 26.71 78.14 1.77 1601.41 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 142.56 76.62 2280.85 61.23 0.00 0.00 0.00 0.00 Average: docker0 13.35 39.07 0.89 800.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75749) 11/14/23 _x86_64_ (8 CPU) 18:58:13 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 9.76 0.00 0.67 2.90 0.03 86.64 19:00:01 0 1.35 0.00 0.42 8.22 0.03 89.97 19:00:01 1 0.43 0.00 0.15 0.03 0.00 99.38 19:00:01 2 28.18 0.00 1.42 7.18 0.07 63.15 19:00:01 3 17.13 0.00 1.07 5.98 0.05 75.77 19:00:01 4 17.44 0.00 0.88 0.70 0.03 80.94 19:00:01 5 6.50 0.00 0.55 0.25 0.02 92.68 19:00:01 6 5.94 0.00 0.47 0.55 0.03 93.00 19:00:01 7 1.13 0.00 0.38 0.27 0.02 98.20 19:01:01 all 8.43 0.00 2.43 5.29 0.04 83.82 19:01:01 0 4.74 0.00 3.27 21.82 0.03 70.14 19:01:01 1 6.10 0.00 2.34 2.70 0.03 88.83 19:01:01 2 4.34 0.00 1.66 2.29 0.05 91.66 19:01:01 3 22.36 0.00 3.45 4.91 0.05 69.24 19:01:01 4 5.50 0.00 1.53 0.45 0.03 92.49 19:01:01 5 7.78 0.00 2.12 1.59 0.05 88.46 19:01:01 6 11.24 0.00 3.08 7.81 0.03 77.85 19:01:01 7 5.41 0.00 1.98 0.74 0.03 91.84 Average: all 9.10 0.00 1.54 4.09 0.04 85.24 Average: 0 3.04 0.00 1.84 15.01 0.03 80.08 Average: 1 3.25 0.00 1.24 1.36 0.02 94.13 Average: 2 16.27 0.00 1.54 4.74 0.06 77.40 Average: 3 19.74 0.00 2.25 5.45 0.05 72.51 Average: 4 11.49 0.00 1.20 0.58 0.03 86.70 Average: 5 7.14 0.00 1.33 0.92 0.03 90.57 Average: 6 8.59 0.00 1.77 4.18 0.03 85.42 Average: 7 3.27 0.00 1.18 0.50 0.03 95.03