---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3093 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 854 26154 0 5158 30856 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f1:79:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fef1:79c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:9d:88:8f 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-3093) 12/07/23 _x86_64_ (8 CPU) 14:51:12 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 94.47 17.56 76.90 1019.96 22972.17 14:54:01 129.31 23.75 105.57 2746.34 30252.29 14:55:01 136.38 0.27 136.12 37.15 77445.67 14:56:01 229.71 12.78 216.93 800.13 55421.63 14:57:01 26.85 0.37 26.48 31.73 16590.95 14:58:02 71.05 1.35 69.70 104.69 19219.87 Average: 114.62 9.34 105.28 789.63 36986.29 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30121708 31715940 2817512 8.55 68972 1836128 1422256 4.18 862508 1671732 163676 14:54:01 29165124 31645376 3774096 11.46 91808 2671432 1564896 4.60 1020148 2409036 614560 14:55:01 27016312 31660664 5922908 17.98 108196 4750424 1424116 4.19 1011764 4481756 813732 14:56:01 23916924 28876324 9022296 27.39 116800 5036960 8939660 26.30 3980976 4528004 1036 14:57:01 23032980 28024756 9906240 30.07 117416 5066672 9287632 27.33 4872812 4510584 27216 14:58:02 26794240 31601888 6144980 18.66 119684 4894112 1544784 4.55 1346928 4341196 32548 Average: 26674548 30587491 6264672 19.02 103813 4042621 4030557 11.86 2182523 3657051 275461 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:53:01 ens3 50.41 37.08 853.37 6.56 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-f6829c033df9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 4.60 4.60 0.43 0.43 0.00 0.00 0.00 0.00 14:54:01 ens3 122.33 80.52 2834.17 10.37 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 br-f6829c033df9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 7.19 7.19 0.65 0.65 0.00 0.00 0.00 0.00 14:55:01 ens3 663.03 341.66 25069.28 23.96 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 vethf1d9bf9 2.28 2.83 0.46 0.48 0.00 0.00 0.00 0.00 14:56:01 br-f6829c033df9 0.47 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:56:01 lo 1.13 1.13 0.08 0.08 0.00 0.00 0.00 0.00 14:56:01 veth52594d0 5.46 5.33 1.02 1.33 0.00 0.00 0.00 0.00 14:57:01 vethf1d9bf9 6.02 5.02 5.60 2.19 0.00 0.00 0.00 0.00 14:57:01 br-f6829c033df9 2.57 3.32 4.33 1.16 0.00 0.00 0.00 0.00 14:57:01 lo 8.28 8.28 5.67 5.67 0.00 0.00 0.00 0.00 14:57:01 veth52594d0 25.60 21.27 5.95 25.39 0.00 0.00 0.00 0.00 14:58:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:58:02 ens3 1283.67 749.30 31739.36 130.62 0.00 0.00 0.00 0.00 14:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 162.02 90.35 5153.37 12.73 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3093) 12/07/23 _x86_64_ (8 CPU) 14:51:12 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 8.01 0.00 0.63 4.39 0.03 86.93 14:53:01 0 8.64 0.00 1.04 21.93 0.05 68.34 14:53:01 1 10.66 0.00 0.55 10.46 0.05 78.29 14:53:01 2 25.42 0.00 1.70 0.95 0.05 71.88 14:53:01 3 2.20 0.00 0.20 0.50 0.03 97.06 14:53:01 4 5.71 0.00 0.42 0.18 0.02 93.67 14:53:01 5 0.50 0.00 0.20 0.52 0.00 98.78 14:53:01 6 0.50 0.00 0.25 0.03 0.00 99.22 14:53:01 7 10.49 0.00 0.67 0.55 0.03 88.26 14:54:01 all 10.61 0.00 1.32 2.18 0.05 85.84 14:54:01 0 22.59 0.00 1.54 3.99 0.05 71.83 14:54:01 1 3.33 0.00 1.04 6.48 0.02 89.14 14:54:01 2 21.35 0.00 2.05 0.40 0.07 76.13 14:54:01 3 6.94 0.00 1.46 2.28 0.07 89.26 14:54:01 4 4.86 0.00 0.97 0.68 0.07 93.43 14:54:01 5 4.00 0.00 0.90 1.86 0.03 93.20 14:54:01 6 2.30 0.00 0.60 0.43 0.02 96.65 14:54:01 7 19.57 0.00 2.07 1.41 0.05 76.90 14:55:01 all 7.91 0.00 3.26 9.91 0.05 78.87 14:55:01 0 5.79 0.00 2.33 12.76 0.05 79.06 14:55:01 1 9.96 0.00 2.92 7.47 0.07 79.58 14:55:01 2 8.74 0.00 3.74 31.10 0.08 56.34 14:55:01 3 8.01 0.00 3.46 3.71 0.03 84.80 14:55:01 4 9.04 0.00 3.28 0.90 0.07 86.72 14:55:01 5 8.38 0.00 3.93 19.45 0.05 68.19 14:55:01 6 7.29 0.00 2.92 0.02 0.05 89.72 14:55:01 7 5.98 0.00 3.46 3.85 0.07 86.65 14:56:01 all 47.60 0.00 5.88 3.52 0.13 42.86 14:56:01 0 41.08 0.00 5.11 0.89 0.12 52.81 14:56:01 1 45.83 0.00 5.75 1.50 0.12 46.79 14:56:01 2 48.93 0.00 6.36 14.32 0.14 30.25 14:56:01 3 49.28 0.00 6.20 2.86 0.14 41.52 14:56:01 4 48.12 0.00 5.61 4.83 0.14 41.30 14:56:01 5 46.09 0.00 5.84 1.42 0.13 46.52 14:56:01 6 50.91 0.00 6.18 1.32 0.12 41.48 14:56:01 7 50.69 0.00 5.96 1.12 0.14 42.10 14:57:01 all 16.38 0.00 1.64 1.13 0.07 80.78 14:57:01 0 12.27 0.00 1.12 0.05 0.07 86.48 14:57:01 1 18.79 0.00 1.75 0.02 0.08 79.36 14:57:01 2 13.68 0.00 1.56 0.05 0.10 84.61 14:57:01 3 13.11 0.00 1.54 0.15 0.07 85.13 14:57:01 4 21.76 0.00 2.32 5.52 0.07 70.34 14:57:01 5 15.08 0.00 1.46 3.09 0.07 80.31 14:57:01 6 20.33 0.00 1.73 0.03 0.08 77.83 14:57:01 7 16.04 0.00 1.73 0.20 0.07 81.97 14:58:02 all 4.04 0.00 0.62 2.13 0.03 93.18 14:58:02 0 1.26 0.00 0.44 0.18 0.03 98.09 14:58:02 1 0.72 0.00 0.50 0.77 0.02 98.00 14:58:02 2 0.92 0.00 0.45 0.37 0.02 98.25 14:58:02 3 1.38 0.00 0.47 2.63 0.02 95.50 14:58:02 4 17.42 0.00 1.14 7.75 0.07 73.62 14:58:02 5 2.77 0.00 0.50 0.62 0.03 96.08 14:58:02 6 2.64 0.00 0.68 0.62 0.02 96.05 14:58:02 7 5.26 0.00 0.77 4.11 0.03 89.83 Average: all 15.70 0.00 2.22 3.87 0.06 78.15 Average: 0 15.25 0.00 1.92 6.63 0.06 76.14 Average: 1 14.83 0.00 2.08 4.45 0.06 78.58 Average: 2 19.76 0.00 2.63 7.81 0.08 69.73 Average: 3 13.41 0.00 2.21 2.02 0.06 82.31 Average: 4 17.77 0.00 2.28 3.31 0.07 76.58 Average: 5 12.75 0.00 2.13 4.47 0.05 80.59 Average: 6 13.90 0.00 2.05 0.41 0.05 83.59 Average: 7 17.94 0.00 2.43 1.87 0.06 77.69