---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18206 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 712K 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 853 28988 0 2325 30885 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:1a:cd:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe1a:cd08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:65:f1:26 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-18206) 12/06/25 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 355.43 66.03 289.40 4288.70 67604.67 11:05:01 212.59 38.89 173.70 2986.48 39786.07 Average: 284.62 52.57 232.04 3643.12 53813.39 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30095344 31685640 2843876 8.63 68736 1832232 1409452 4.15 869136 1683824 199152 11:05:01 29690800 31628940 3248420 9.86 89892 2143932 1416036 4.17 1026324 1900528 31384 Average: 29893072 31657290 3046148 9.25 79314 1988082 1412744 4.16 947730 1792176 115268 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 11:04:01 ens3 365.53 252.97 1756.70 76.43 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 11:05:01 ens3 361.28 304.69 2507.96 63.68 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 2.08 2.08 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 363.42 278.61 2129.14 70.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18206) 12/06/25 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.31 0.00 1.29 3.51 0.04 84.84 11:04:01 0 8.41 0.00 0.94 6.07 0.03 84.55 11:04:01 1 14.86 0.00 1.34 6.28 0.03 77.49 11:04:01 2 32.27 0.00 2.34 1.07 0.07 64.26 11:04:01 3 3.26 0.00 0.52 9.03 0.03 87.15 11:04:01 4 9.26 0.00 1.59 4.41 0.05 84.68 11:04:01 5 3.51 0.00 0.84 0.28 0.07 95.31 11:04:01 6 4.13 0.00 0.92 0.48 0.03 94.44 11:04:01 7 6.79 0.00 1.82 0.52 0.03 90.84 11:05:01 all 15.09 0.00 1.23 2.44 0.05 81.19 11:05:01 0 5.67 0.00 1.77 4.07 0.05 88.44 11:05:01 1 41.08 0.00 2.31 6.03 0.08 50.50 11:05:01 2 13.35 0.00 1.07 1.00 0.03 84.54 11:05:01 3 13.24 0.00 1.34 3.94 0.05 81.43 11:05:01 4 14.65 0.00 0.85 2.75 0.03 81.72 11:05:01 5 12.02 0.00 1.02 0.56 0.07 86.33 11:05:01 6 12.56 0.00 0.70 0.61 0.05 86.08 11:05:01 7 8.19 0.00 0.73 0.53 0.03 90.52 Average: all 12.68 0.00 1.26 2.98 0.05 83.03 Average: 0 7.05 0.00 1.35 5.08 0.04 86.48 Average: 1 27.86 0.00 1.82 6.15 0.06 64.11 Average: 2 22.90 0.00 1.71 1.04 0.05 74.30 Average: 3 8.22 0.00 0.93 6.51 0.04 84.31 Average: 4 11.93 0.00 1.22 3.59 0.04 83.21 Average: 5 7.73 0.00 0.93 0.42 0.07 90.86 Average: 6 8.29 0.00 0.81 0.55 0.04 90.31 Average: 7 7.49 0.00 1.28 0.52 0.03 90.68