---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20004 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 14G 142G 9% / 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 839 25766 0 5561 30871 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:39:4c:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe39:4c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:05:ba:64 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-20004) 04/02/24 _x86_64_ (8 CPU) 07:43:35 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 149.76 71.29 78.47 4609.37 51982.00 07:46:01 129.80 20.11 109.68 2471.99 39281.05 07:47:02 180.42 3.17 177.26 325.15 98254.53 07:48:01 272.09 12.73 259.36 835.59 75087.97 07:49:01 80.12 1.40 78.72 107.45 30853.74 Average: 162.09 21.75 140.34 1671.26 59080.29 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30175520 31719900 2763700 8.39 67160 1789824 1395820 4.11 848848 1626800 137964 07:46:01 29826816 31742068 3112404 9.45 85756 2125756 1405228 4.13 866492 1921668 145780 07:47:02 26468116 31666004 6471104 19.65 131712 5226392 1400092 4.12 1004692 4972116 998856 07:48:01 24263092 29656308 8676128 26.34 141460 5392664 7961748 23.43 3193436 4922720 28380 07:49:01 26387936 31614452 6551284 19.89 143576 5238304 1495760 4.40 1253028 4788864 752 Average: 27424296 31279746 5514924 16.74 113933 3954588 2731730 8.04 1433299 3646434 262346 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 07:45:01 ens3 430.48 263.17 1462.34 61.72 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 07:46:01 ens3 61.11 48.58 776.32 9.26 0.00 0.00 0.00 0.00 07:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 br-ef287895b0d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 lo 6.63 6.63 0.66 0.66 0.00 0.00 0.00 0.00 07:47:02 ens3 863.47 457.60 25733.81 32.83 0.00 0.00 0.00 0.00 07:48:01 veth514dbc2 56.65 67.43 19.69 16.51 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethfc8f27d 0.71 0.90 0.26 0.08 0.00 0.00 0.00 0.00 07:48:01 vethd4a9ce4 4.95 3.83 0.53 0.48 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 20.00 20.00 2.11 2.11 0.00 0.00 0.00 0.00 07:49:01 ens3 1452.44 833.91 28259.11 128.32 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 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 288.79 165.16 5650.97 25.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20004) 04/02/24 _x86_64_ (8 CPU) 07:43:35 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.89 0.00 1.02 3.35 0.04 84.70 07:45:01 0 3.25 0.00 0.58 0.50 0.02 95.65 07:45:01 1 21.26 0.00 1.52 5.85 0.07 71.31 07:45:01 2 20.81 0.00 1.45 0.45 0.05 77.23 07:45:01 3 10.37 0.00 1.06 3.04 0.03 85.50 07:45:01 4 5.83 0.00 0.74 15.66 0.03 77.74 07:45:01 5 15.96 0.00 1.32 0.75 0.05 81.92 07:45:01 6 5.93 0.00 0.72 0.25 0.03 93.07 07:45:01 7 3.74 0.00 0.78 0.32 0.03 95.13 07:46:01 all 10.26 0.00 0.77 3.02 0.03 85.92 07:46:01 0 1.12 0.00 0.37 0.02 0.02 98.48 07:46:01 1 1.19 0.00 0.57 17.32 0.02 80.91 07:46:01 2 42.19 0.00 1.79 3.11 0.07 52.84 07:46:01 3 15.69 0.00 1.32 0.67 0.05 82.26 07:46:01 4 2.32 0.00 0.40 1.93 0.02 95.33 07:46:01 5 12.22 0.00 0.83 0.32 0.03 86.60 07:46:01 6 1.03 0.00 0.30 0.30 0.02 98.35 07:46:01 7 6.42 0.00 0.52 0.53 0.02 92.51 07:47:02 all 10.86 0.00 4.38 9.17 0.08 75.50 07:47:02 0 10.75 0.00 4.90 3.88 0.08 80.39 07:47:02 1 9.86 0.00 4.76 13.57 0.08 71.72 07:47:02 2 12.75 0.00 5.14 42.11 0.10 39.90 07:47:02 3 10.50 0.00 4.45 0.08 0.08 84.88 07:47:02 4 10.76 0.00 3.82 2.30 0.05 83.07 07:47:02 5 12.26 0.00 4.29 2.36 0.08 81.01 07:47:02 6 10.64 0.00 4.50 9.14 0.05 75.67 07:47:02 7 9.40 0.00 3.26 0.05 0.05 87.23 07:48:01 all 26.69 0.00 3.69 5.66 0.13 63.83 07:48:01 0 28.02 0.00 4.00 18.72 0.12 49.13 07:48:01 1 25.30 0.00 3.49 0.10 0.14 70.97 07:48:01 2 22.35 0.00 3.70 17.90 0.14 55.91 07:48:01 3 18.62 0.00 2.75 3.30 0.15 75.17 07:48:01 4 21.98 0.00 3.11 1.61 0.10 73.20 07:48:01 5 36.67 0.00 4.49 0.91 0.14 57.80 07:48:01 6 33.88 0.00 3.95 1.76 0.15 60.25 07:48:01 7 26.78 0.00 4.01 1.11 0.09 68.01 07:49:01 all 6.07 0.00 0.55 3.12 0.04 90.22 07:49:01 0 5.84 0.00 0.62 0.27 0.03 93.25 07:49:01 1 0.85 0.00 0.45 18.77 0.05 79.88 07:49:01 2 1.15 0.00 0.42 2.44 0.03 95.96 07:49:01 3 1.06 0.00 0.42 0.05 0.05 98.43 07:49:01 4 7.32 0.00 0.54 1.54 0.05 90.55 07:49:01 5 29.18 0.00 0.97 1.30 0.05 68.49 07:49:01 6 1.00 0.00 0.47 0.43 0.05 98.04 07:49:01 7 2.14 0.00 0.53 0.22 0.03 97.08 Average: all 12.90 0.00 2.07 4.86 0.06 80.12 Average: 0 9.69 0.00 2.08 4.60 0.05 83.58 Average: 1 11.64 0.00 2.15 11.17 0.07 74.98 Average: 2 19.85 0.00 2.49 13.11 0.08 64.48 Average: 3 11.24 0.00 2.00 1.43 0.07 85.27 Average: 4 9.58 0.00 1.71 4.62 0.05 84.03 Average: 5 21.19 0.00 2.37 1.13 0.07 75.24 Average: 6 10.38 0.00 1.97 2.37 0.06 85.22 Average: 7 9.61 0.00 1.81 0.44 0.04 88.10