---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-43184 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 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 2049 27237 0 2880 29682 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:dc:48:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fedc:48a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:91:b0:f8 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-v1-8c-8g-43184) 09/28/24 _x86_64_ (8 CPU) 23:11:26 LINUX RESTART (8 CPU) 23:12:02 tps rtps wtps bread/s bwrtn/s 23:13:01 175.99 35.84 140.15 1700.05 69955.06 23:14:01 160.66 14.50 146.16 289.15 57703.85 23:15:01 72.95 8.75 64.21 501.12 40955.57 23:16:01 20.76 0.75 20.01 84.25 18047.39 Average: 107.30 14.87 92.43 639.22 46568.04 23:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 30107096 31701184 2832124 8.60 71060 1833520 1421204 4.18 867776 1671160 171324 23:14:01 29273300 31124212 3665920 11.13 83980 2065720 2053064 6.04 1474676 1871668 11476 23:15:01 29086204 31584960 3853016 11.70 89452 2695760 1379120 4.06 1422268 2087880 350272 23:16:01 27934276 30435048 5004944 15.19 90464 2696740 2528892 7.44 2570192 2090800 16616 Average: 29100219 31211351 3839001 11.65 83739 2322935 1845570 5.43 1583728 1930377 137422 23:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 ens3 71.02 49.45 1023.44 20.13 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:14:01 ens3 275.32 248.36 2843.76 50.76 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:15:01 ens3 481.64 367.36 4259.48 98.22 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 4.17 4.17 0.38 0.38 0.00 0.00 0.00 0.00 23:16:01 ens3 81.14 58.52 25.65 279.84 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 227.93 181.47 2042.33 112.62 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-43184) 09/28/24 _x86_64_ (8 CPU) 23:11:26 LINUX RESTART (8 CPU) 23:12:02 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 9.18 0.00 0.76 4.37 0.07 85.63 23:13:01 0 10.27 0.00 0.75 1.84 0.07 87.07 23:13:01 1 3.53 0.00 0.27 5.91 0.03 90.25 23:13:01 2 5.97 0.00 0.61 0.66 0.03 92.73 23:13:01 3 24.21 0.00 1.56 1.24 0.12 72.87 23:13:01 4 14.13 0.00 1.04 0.73 0.07 84.04 23:13:01 5 6.30 0.00 0.71 4.01 0.03 88.95 23:13:01 6 3.12 0.00 0.66 17.89 0.09 78.24 23:13:01 7 5.87 0.00 0.44 2.74 0.05 90.89 23:14:01 all 11.73 0.00 0.87 6.63 0.05 80.72 23:14:01 0 11.45 0.00 0.74 7.22 0.05 80.55 23:14:01 1 10.97 0.00 1.34 24.02 0.08 63.58 23:14:01 2 7.10 0.00 0.60 0.38 0.02 91.90 23:14:01 3 7.16 0.00 0.59 9.84 0.05 82.36 23:14:01 4 21.38 0.00 0.47 0.13 0.07 77.95 23:14:01 5 7.81 0.00 0.85 6.84 0.03 84.47 23:14:01 6 17.79 0.00 1.69 4.66 0.08 75.78 23:14:01 7 10.20 0.00 0.67 0.05 0.05 89.03 23:15:01 all 25.08 0.00 1.42 3.56 0.08 69.85 23:15:01 0 33.94 0.00 2.15 14.30 0.10 49.51 23:15:01 1 21.31 0.00 1.36 2.33 0.07 74.94 23:15:01 2 32.18 0.00 0.64 0.47 0.12 66.59 23:15:01 3 17.76 0.00 1.74 3.47 0.07 76.96 23:15:01 4 28.92 0.00 1.42 3.65 0.08 65.92 23:15:01 5 19.17 0.00 1.09 2.75 0.08 76.91 23:15:01 6 30.30 0.00 1.64 1.44 0.07 66.55 23:15:01 7 17.13 0.00 1.36 0.12 0.05 81.35 23:16:01 all 14.13 0.00 0.39 1.28 0.04 84.16 23:16:01 0 24.72 0.00 0.50 0.13 0.10 74.55 23:16:01 1 6.84 0.00 0.17 0.02 0.02 92.96 23:16:01 2 10.94 0.00 0.15 0.00 0.03 88.88 23:16:01 3 6.65 0.00 0.22 0.00 0.03 93.10 23:16:01 4 2.80 0.00 0.30 4.52 0.03 92.34 23:16:01 5 12.03 0.00 0.32 3.01 0.03 84.61 23:16:01 6 10.09 0.00 0.27 0.02 0.03 89.59 23:16:01 7 38.95 0.00 1.20 2.54 0.08 57.22 Average: all 15.05 0.00 0.86 3.96 0.06 80.07 Average: 0 20.13 0.00 1.03 5.88 0.08 72.89 Average: 1 10.69 0.00 0.79 8.06 0.05 80.42 Average: 2 14.04 0.00 0.50 0.38 0.05 85.03 Average: 3 13.91 0.00 1.02 3.64 0.07 81.36 Average: 4 16.81 0.00 0.81 2.26 0.06 80.06 Average: 5 11.35 0.00 0.74 4.15 0.05 83.72 Average: 6 15.37 0.00 1.07 5.96 0.07 77.54 Average: 7 18.09 0.00 0.92 1.36 0.06 79.57