---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9963 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 564 3480 0 3930 7112 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:48:67:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe48:67b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:0f:33:9e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9963) 09/04/26 _x86_64_ (4 CPU) 21:44:27 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 106.55 50.98 55.56 3934.96 4583.67 21:47:01 58.07 0.12 57.96 22.80 9804.50 21:48:01 187.17 13.38 173.79 2273.09 69709.32 21:49:01 40.30 0.55 39.75 34.65 7545.56 Average: 98.02 16.26 81.76 1566.34 22908.72 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5873008 7405556 2294412 28.09 38644 1674148 1005984 10.92 594948 1531596 68036 21:47:01 5536676 7356108 2630744 32.21 57136 1927568 1027464 11.15 658980 1772752 146432 21:48:01 3718960 7392272 4448460 54.47 110480 3611832 1185844 12.87 768032 3331720 172128 21:49:01 3594296 7310296 4573124 55.99 114952 3644780 1095952 11.89 922364 3294956 26528 Average: 4680735 7366058 3486685 42.69 80303 2714582 1078811 11.71 736081 2482756 103281 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 268.54 150.02 1132.59 58.32 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 29.26 24.31 675.06 3.75 0.00 0.00 0.00 0.00 21:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 420.28 247.66 7498.44 23.40 0.00 0.00 0.00 0.00 21:48:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 27.29 26.72 19.34 80.15 0.00 0.00 0.00 0.00 21:49:01 lo 1.93 1.93 0.17 0.17 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: ens3 186.33 112.17 2331.11 41.41 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9963) 09/04/26 _x86_64_ (4 CPU) 21:44:27 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 20.87 0.00 1.79 5.28 3.98 68.07 21:46:01 0 12.51 0.00 1.50 1.56 3.24 81.19 21:46:01 1 35.18 0.00 2.06 5.52 4.23 53.01 21:46:01 2 12.55 0.00 2.13 10.86 4.25 70.21 21:46:01 3 23.27 0.00 1.46 3.15 4.19 67.93 21:47:01 all 18.55 0.00 1.05 2.87 1.87 75.66 21:47:01 0 4.00 0.00 0.53 1.05 1.58 92.83 21:47:01 1 17.38 0.00 1.24 0.17 1.77 79.45 21:47:01 2 42.31 0.00 1.82 10.20 2.81 42.87 21:47:01 3 10.53 0.00 0.61 0.07 1.33 87.46 21:48:01 all 18.68 0.00 6.52 4.51 6.15 64.13 21:48:01 0 14.69 0.00 8.01 4.28 6.14 66.87 21:48:01 1 25.63 0.00 6.29 6.44 6.06 55.58 21:48:01 2 17.31 0.00 6.30 4.03 6.20 66.16 21:48:01 3 17.07 0.00 5.48 3.28 6.20 67.96 21:49:01 all 19.25 0.00 1.70 1.63 2.57 74.84 21:49:01 0 29.25 0.00 1.49 0.33 2.61 66.33 21:49:01 1 2.56 0.00 1.18 0.72 1.97 93.55 21:49:01 2 34.13 0.00 2.13 0.52 3.70 59.52 21:49:01 3 11.00 0.00 2.03 4.97 1.98 80.01 Average: all 19.34 0.00 2.77 3.58 3.65 70.66 Average: 0 15.10 0.00 2.90 1.82 3.40 76.78 Average: 1 20.22 0.00 2.70 3.22 3.52 70.34 Average: 2 26.52 0.00 3.10 6.40 4.24 59.74 Average: 3 15.49 0.00 2.40 2.87 3.44 75.80