---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-32226 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 978 60997 0 2445 62783 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:ba:70:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feba:7077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:44:ea:9e 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-16g-32226) 08/01/25 _x86_64_ (16 CPU) 08:59:21 LINUX RESTART (16 CPU) 09:00:02 tps rtps wtps bread/s bwrtn/s 09:01:01 197.02 53.33 143.69 2398.37 25634.30 09:02:01 148.09 13.30 134.79 910.65 33905.55 Average: 172.35 33.15 139.20 1648.26 29804.67 09:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 62719640 64250416 3248104 4.92 90596 1965576 3205064 4.78 1020292 1801616 236956 09:02:01 62531544 64355604 3436200 5.21 102008 2237616 2017444 3.01 986096 1995924 34528 Average: 62625592 64303010 3342152 5.07 96302 2101596 2611254 3.90 1003194 1898770 135742 09:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 ens3 194.54 132.79 1359.90 30.87 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 822.43 632.81 3748.03 169.90 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 511.12 384.90 2564.00 100.97 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: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-32226) 08/01/25 _x86_64_ (16 CPU) 08:59:21 LINUX RESTART (16 CPU) 09:00:02 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 5.62 0.00 0.47 0.85 0.02 93.04 09:01:01 0 0.36 0.00 0.08 0.17 0.02 99.37 09:01:01 1 1.05 0.00 0.10 0.02 0.00 98.83 09:01:01 2 1.56 0.00 0.27 0.37 0.00 97.80 09:01:01 3 0.37 0.00 0.08 0.00 0.02 99.53 09:01:01 4 0.81 0.00 0.08 0.07 0.00 99.03 09:01:01 5 1.00 0.00 0.17 0.41 0.02 98.41 09:01:01 6 1.71 0.00 0.44 4.92 0.02 92.91 09:01:01 7 7.24 0.00 0.54 4.35 0.03 87.83 09:01:01 8 1.22 0.00 0.08 0.05 0.00 98.64 09:01:01 9 1.51 0.00 0.10 0.12 0.02 98.25 09:01:01 10 25.61 0.00 1.80 1.65 0.05 70.89 09:01:01 11 30.78 0.00 2.02 1.10 0.05 66.04 09:01:01 12 9.22 0.00 0.53 0.07 0.02 90.17 09:01:01 13 2.00 0.00 0.47 0.19 0.00 97.34 09:01:01 14 2.90 0.00 0.37 0.02 0.00 96.71 09:01:01 15 2.63 0.00 0.32 0.08 0.02 96.95 09:02:01 all 21.01 0.00 0.91 0.58 0.06 77.44 09:02:01 0 17.88 0.00 0.73 0.62 0.03 80.74 09:02:01 1 27.03 0.00 1.00 1.96 0.07 69.94 09:02:01 2 38.29 0.00 1.39 0.23 0.08 60.00 09:02:01 3 17.35 0.00 1.19 0.22 0.05 81.19 09:02:01 4 20.12 0.00 0.82 0.02 0.07 78.98 09:02:01 5 16.42 0.00 0.84 0.34 0.07 82.35 09:02:01 6 20.87 0.00 0.94 2.76 0.07 75.36 09:02:01 7 19.66 0.00 0.62 2.34 0.05 77.33 09:02:01 8 22.61 0.00 1.15 0.35 0.07 75.82 09:02:01 9 19.35 0.00 0.70 0.05 0.03 79.86 09:02:01 10 23.08 0.00 0.72 0.03 0.05 76.12 09:02:01 11 15.21 0.00 0.52 0.00 0.05 84.22 09:02:01 12 18.58 0.00 1.26 0.08 0.07 80.01 09:02:01 13 17.49 0.00 1.12 0.02 0.05 81.32 09:02:01 14 22.46 0.00 0.68 0.27 0.07 76.52 09:02:01 15 19.87 0.00 0.82 0.03 0.07 79.21 Average: all 13.37 0.00 0.69 0.71 0.04 85.19 Average: 0 9.19 0.00 0.41 0.39 0.03 89.97 Average: 1 14.12 0.00 0.56 0.99 0.03 84.29 Average: 2 20.03 0.00 0.83 0.30 0.04 78.79 Average: 3 8.92 0.00 0.64 0.11 0.03 90.29 Average: 4 10.53 0.00 0.45 0.04 0.03 88.94 Average: 5 8.76 0.00 0.51 0.37 0.04 90.32 Average: 6 11.36 0.00 0.69 3.83 0.04 84.07 Average: 7 13.50 0.00 0.58 3.34 0.04 82.54 Average: 8 11.99 0.00 0.62 0.20 0.03 87.15 Average: 9 10.49 0.00 0.40 0.08 0.03 89.00 Average: 10 24.33 0.00 1.26 0.83 0.05 73.53 Average: 11 22.94 0.00 1.26 0.55 0.05 75.20 Average: 12 13.92 0.00 0.89 0.08 0.04 85.07 Average: 13 9.80 0.00 0.80 0.10 0.03 89.27 Average: 14 12.76 0.00 0.53 0.14 0.03 86.54 Average: 15 11.32 0.00 0.57 0.06 0.04 88.00