---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2825 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 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 854 28886 0 2426 30882 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:b8:95:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feb8:9560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:75:37:b2 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-2825) 01/03/26 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 327.08 36.29 290.78 1028.67 44689.80 05:49:01 143.81 6.20 137.61 426.60 47825.63 05:50:01 24.45 0.07 24.38 0.93 33695.85 05:51:01 51.36 3.25 48.11 125.58 36839.19 Average: 135.88 11.35 124.53 392.82 40746.35 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29925276 31594480 3013944 9.15 77236 1896112 2029576 5.97 975296 1737360 253620 05:49:01 28209592 30042076 4729628 14.36 86292 2042512 3335008 9.81 2557240 1850620 4044 05:50:01 27514176 29348572 5425044 16.47 86412 2044048 3934288 11.58 3250104 1851260 464 05:51:01 29626868 31667176 3312352 10.06 89704 2243736 1395848 4.11 1050736 1936604 26176 Average: 28818978 30663076 4120242 12.51 84911 2056602 2673680 7.87 1958344 1843961 71076 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 103.83 74.26 1321.32 30.15 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 ens3 364.46 270.32 2024.72 71.22 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:50:01 ens3 269.19 158.14 77.68 63.94 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 180.62 113.38 305.62 41.22 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 230.04 154.36 930.73 51.72 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 0.62 0.62 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2825) 01/03/26 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.19 0.00 0.87 2.20 0.03 85.70 05:48:01 0 6.34 0.00 0.93 11.79 0.03 80.90 05:48:01 1 23.74 0.00 1.31 1.04 0.05 73.86 05:48:01 2 14.91 0.00 0.78 0.54 0.03 83.73 05:48:01 3 4.14 0.00 0.44 0.02 0.02 95.39 05:48:01 4 4.86 0.00 1.02 2.94 0.02 91.17 05:48:01 5 25.96 0.00 1.61 1.00 0.07 71.35 05:48:01 6 4.81 0.00 0.24 0.10 0.02 94.83 05:48:01 7 4.82 0.00 0.63 0.22 0.03 94.30 05:49:01 all 23.41 0.00 1.26 1.76 0.06 73.51 05:49:01 0 33.23 0.00 2.02 0.97 0.07 63.71 05:49:01 1 34.25 0.00 1.79 0.64 0.07 63.26 05:49:01 2 16.31 0.00 0.84 10.10 0.05 72.70 05:49:01 3 19.75 0.00 0.57 0.67 0.05 78.96 05:49:01 4 31.86 0.00 0.57 0.02 0.07 67.48 05:49:01 5 17.35 0.00 1.39 0.12 0.05 81.10 05:49:01 6 15.85 0.00 0.52 0.02 0.05 83.57 05:49:01 7 18.65 0.00 2.41 1.59 0.07 77.28 05:50:01 all 18.12 0.00 0.45 1.20 0.05 80.18 05:50:01 0 37.13 0.00 0.47 0.00 0.07 62.34 05:50:01 1 12.94 0.00 0.46 0.00 0.03 86.56 05:50:01 2 23.20 0.00 0.37 9.60 0.05 66.78 05:50:01 3 18.00 0.00 0.48 0.00 0.05 81.46 05:50:01 4 16.41 0.00 0.53 0.00 0.07 82.99 05:50:01 5 13.66 0.00 0.40 0.02 0.05 85.87 05:50:01 6 8.95 0.00 0.43 0.00 0.05 90.56 05:50:01 7 14.70 0.00 0.42 0.00 0.05 84.83 05:51:01 all 13.66 0.00 0.69 2.00 0.03 83.62 05:51:01 0 16.03 0.00 0.52 0.37 0.05 83.04 05:51:01 1 7.08 0.00 0.45 0.00 0.03 92.43 05:51:01 2 18.00 0.00 0.58 10.33 0.03 71.05 05:51:01 3 24.82 0.00 1.45 2.42 0.05 71.26 05:51:01 4 19.51 0.00 0.60 0.33 0.02 79.54 05:51:01 5 2.98 0.00 0.53 2.47 0.02 94.00 05:51:01 6 9.28 0.00 0.45 0.02 0.02 90.23 05:51:01 7 11.59 0.00 0.92 0.05 0.02 87.43 Average: all 16.62 0.00 0.82 1.79 0.04 80.73 Average: 0 23.26 0.00 0.99 3.24 0.05 72.46 Average: 1 19.46 0.00 1.00 0.41 0.05 79.08 Average: 2 18.12 0.00 0.64 7.68 0.04 73.51 Average: 3 16.73 0.00 0.74 0.78 0.04 81.71 Average: 4 18.22 0.00 0.68 0.81 0.04 80.25 Average: 5 14.94 0.00 0.98 0.90 0.05 83.13 Average: 6 9.75 0.00 0.41 0.03 0.03 89.78 Average: 7 12.47 0.00 1.09 0.47 0.04 85.93