---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25491 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 844 28963 0 2359 30894 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:3e:20:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe3e:2048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:25:e5:f0 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-25491) 04/24/24 _x86_64_ (8 CPU) 09:01:15 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 125.15 26.93 98.22 1263.11 18825.69 09:04:01 95.17 9.65 85.52 530.49 18970.88 09:05:01 47.86 1.33 46.53 64.79 13486.82 Average: 89.19 12.56 76.64 615.86 17084.90 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30089728 31752296 2849492 8.65 77880 1889804 1324464 3.90 832752 1717396 108964 09:04:01 27029196 28900104 5910024 17.94 88072 2078940 4419500 13.00 3745140 1837700 2560 09:05:01 29617964 31595988 3321256 10.08 92444 2180472 1444384 4.25 1075736 1922920 1300 Average: 28912296 30749463 4026924 12.23 86132 2049739 2396116 7.05 1884543 1826005 37608 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 09:03:01 ens3 118.45 97.20 1053.58 26.02 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 406.25 271.44 2685.54 63.76 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 3.85 3.85 0.36 0.36 0.00 0.00 0.00 0.00 09:05:01 ens3 212.41 152.59 298.77 62.18 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 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 246.43 174.18 1347.67 50.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25491) 04/24/24 _x86_64_ (8 CPU) 09:01:15 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 10.10 0.00 0.77 1.48 0.03 87.62 09:03:01 0 44.52 0.00 2.35 1.83 0.07 51.23 09:03:01 1 11.08 0.00 0.61 2.94 0.03 85.34 09:03:01 2 6.37 0.00 0.53 0.10 0.02 92.98 09:03:01 3 2.87 0.00 0.66 5.64 0.03 90.80 09:03:01 4 5.74 0.00 0.36 0.02 0.05 93.84 09:03:01 5 6.48 0.00 0.49 0.02 0.02 92.99 09:03:01 6 0.97 0.00 0.76 0.93 0.02 97.32 09:03:01 7 2.68 0.00 0.41 0.36 0.00 96.56 09:04:01 all 36.52 0.00 1.15 0.53 0.07 61.73 09:04:01 0 39.32 0.00 1.62 0.70 0.07 58.29 09:04:01 1 32.25 0.00 1.54 1.80 0.08 64.32 09:04:01 2 34.46 0.00 1.01 0.08 0.07 64.39 09:04:01 3 39.13 0.00 1.04 0.57 0.07 59.20 09:04:01 4 33.06 0.00 1.05 0.85 0.07 64.97 09:04:01 5 25.92 0.00 0.72 0.02 0.05 73.29 09:04:01 6 46.79 0.00 1.34 0.23 0.07 51.58 09:04:01 7 41.22 0.00 0.87 0.02 0.08 57.81 09:05:01 all 12.39 0.00 0.75 0.81 0.03 86.01 09:05:01 0 8.81 0.00 0.95 0.07 0.03 90.14 09:05:01 1 19.66 0.00 0.80 2.10 0.03 77.40 09:05:01 2 3.79 0.00 0.83 0.00 0.02 95.36 09:05:01 3 30.31 0.00 0.93 1.68 0.07 67.02 09:05:01 4 10.02 0.00 0.57 2.52 0.03 86.85 09:05:01 5 18.68 0.00 0.78 0.12 0.03 80.39 09:05:01 6 5.51 0.00 0.58 0.00 0.02 93.89 09:05:01 7 2.22 0.00 0.60 0.00 0.02 97.17 Average: all 19.71 0.00 0.89 0.94 0.04 78.41 Average: 0 30.80 0.00 1.64 0.86 0.06 66.64 Average: 1 21.05 0.00 0.98 2.28 0.05 75.64 Average: 2 14.90 0.00 0.79 0.06 0.03 84.22 Average: 3 24.23 0.00 0.88 2.61 0.06 72.23 Average: 4 16.33 0.00 0.66 1.14 0.05 81.82 Average: 5 17.08 0.00 0.67 0.05 0.03 82.17 Average: 6 17.84 0.00 0.89 0.39 0.03 80.85 Average: 7 15.43 0.00 0.63 0.12 0.03 83.79