---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13246 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 846 28866 0 2454 30892 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:b1:88:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feb1:8883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f5:1b:e9 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-13246) 03/15/24 _x86_64_ (8 CPU) 04:23:25 LINUX RESTART (8 CPU) 04:24:02 tps rtps wtps bread/s bwrtn/s 04:25:01 142.47 43.64 98.83 1962.38 73902.86 04:26:01 154.66 16.80 137.86 391.67 63749.24 04:27:01 43.88 4.18 39.70 367.47 4516.40 Average: 113.51 21.42 92.10 901.31 47243.79 04:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30164120 31720260 2775100 8.42 66080 1802936 1393668 4.10 846724 1639416 153404 04:26:01 29332360 31149576 3606860 10.95 86036 2029648 2256924 6.64 1450368 1838532 63588 04:27:01 29522248 31594608 3416972 10.37 89424 2277384 1483032 4.36 1156352 1934896 219420 Average: 29672909 31488148 3266311 9.92 80513 2036656 1711208 5.03 1151148 1804281 145471 04:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 ens3 182.00 119.03 1068.46 36.47 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:26:01 ens3 287.12 237.74 2307.91 53.19 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 04:27:01 ens3 376.07 281.28 670.96 1168.30 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 282.28 213.21 1350.72 421.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13246) 03/15/24 _x86_64_ (8 CPU) 04:23:25 LINUX RESTART (8 CPU) 04:24:02 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 11.26 0.00 0.88 2.70 0.16 85.01 04:25:01 0 35.70 0.00 2.41 6.10 0.27 55.52 04:25:01 1 18.26 0.00 1.05 2.88 0.17 77.64 04:25:01 2 3.41 0.00 0.49 0.36 0.14 95.61 04:25:01 3 5.33 0.00 0.27 0.22 0.14 94.04 04:25:01 4 12.30 0.00 0.97 0.44 0.17 86.12 04:25:01 5 2.93 0.00 0.70 0.61 0.12 95.64 04:25:01 6 9.86 0.00 0.68 10.96 0.14 78.36 04:25:01 7 2.22 0.00 0.41 0.03 0.12 97.22 04:26:01 all 14.75 0.00 0.96 2.23 0.26 81.80 04:26:01 0 5.63 0.00 0.35 7.08 0.15 86.79 04:26:01 1 39.90 0.00 3.01 1.25 0.43 55.41 04:26:01 2 12.69 0.00 0.69 0.07 0.17 86.39 04:26:01 3 8.68 0.00 0.67 2.47 0.23 87.94 04:26:01 4 14.75 0.00 0.60 0.18 0.23 84.23 04:26:01 5 19.68 0.00 1.32 1.73 0.37 76.91 04:26:01 6 8.35 0.00 0.62 4.74 0.28 86.01 04:26:01 7 8.35 0.00 0.47 0.30 0.22 90.67 04:27:01 all 27.82 0.00 1.44 0.16 0.31 70.27 04:27:01 0 21.84 0.00 1.40 0.50 0.32 75.94 04:27:01 1 33.27 0.00 1.18 0.00 0.30 65.24 04:27:01 2 22.86 0.00 1.54 0.02 0.30 75.29 04:27:01 3 17.42 0.00 0.78 0.02 0.23 81.55 04:27:01 4 26.23 0.00 1.42 0.15 0.32 71.89 04:27:01 5 35.97 0.00 1.79 0.05 0.30 61.89 04:27:01 6 39.03 0.00 2.38 0.22 0.37 58.00 04:27:01 7 25.88 0.00 1.10 0.37 0.33 72.32 Average: all 17.98 0.00 1.09 1.69 0.24 78.99 Average: 0 20.99 0.00 1.38 4.55 0.25 72.84 Average: 1 30.54 0.00 1.75 1.37 0.30 66.04 Average: 2 13.05 0.00 0.91 0.15 0.20 85.69 Average: 3 10.50 0.00 0.58 0.91 0.20 87.81 Average: 4 17.79 0.00 0.99 0.26 0.24 80.72 Average: 5 19.61 0.00 1.27 0.80 0.26 78.05 Average: 6 19.14 0.00 1.23 5.27 0.26 74.09 Average: 7 12.20 0.00 0.66 0.23 0.22 86.68