---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8404 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 843 26597 0 4726 30867 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:dd:43:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fedd:43df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:e6:a7:2f 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-8404) 02/24/24 _x86_64_ (8 CPU) 17:11:23 LINUX RESTART (8 CPU) 17:12:02 tps rtps wtps bread/s bwrtn/s 17:13:01 88.36 18.03 70.33 1039.15 13001.73 17:14:01 140.03 19.91 120.11 740.28 22528.78 17:15:01 121.90 8.40 113.50 836.53 98426.66 17:16:01 36.84 0.88 35.96 90.12 9073.95 Average: 96.82 11.78 85.04 675.00 35852.98 17:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30110572 31720104 2828648 8.59 70464 1849992 1432836 4.22 853564 1684252 184384 17:14:01 26451132 30066512 6488088 19.70 101204 3762040 3417060 10.05 2592392 3486036 1691624 17:15:01 24650372 29362308 8288848 25.16 105016 4812400 7179000 21.12 3350396 4463040 584 17:16:01 27236060 31612172 5703160 17.31 108032 4488944 1469752 4.32 1151148 4116336 23260 Average: 27112034 30690274 5827186 17.69 96179 3728344 3374662 9.93 1986875 3437416 474963 17:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 65.38 42.40 1047.93 8.65 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:14:01 ens3 714.55 504.77 11802.06 100.99 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 4.40 4.40 0.56 0.56 0.00 0.00 0.00 0.00 17:15:01 vethf462a37 35.84 30.08 3.40 5.66 0.00 0.00 0.00 0.00 17:15:01 ens3 224.06 166.06 114.90 52.30 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 16.76 16.76 1.53 1.53 0.00 0.00 0.00 0.00 17:16:01 ens3 277.02 231.69 81.60 72.85 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 16.26 16.26 1.43 1.43 0.00 0.00 0.00 0.00 Average: ens3 321.32 237.04 3270.88 58.91 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 9.81 9.81 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8404) 02/24/24 _x86_64_ (8 CPU) 17:11:23 LINUX RESTART (8 CPU) 17:12:02 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.16 0.00 0.73 1.53 0.03 87.54 17:13:01 0 27.04 0.00 1.31 0.66 0.03 70.96 17:13:01 1 2.61 0.00 0.48 3.92 0.02 92.97 17:13:01 2 9.67 0.00 0.78 0.29 0.03 89.23 17:13:01 3 5.02 0.00 0.58 0.34 0.02 94.05 17:13:01 4 19.81 0.00 1.39 1.29 0.05 77.46 17:13:01 5 2.34 0.00 0.42 0.15 0.02 97.07 17:13:01 6 7.91 0.00 0.43 2.85 0.02 88.80 17:13:01 7 6.88 0.00 0.42 2.79 0.08 89.83 17:14:01 all 26.89 0.00 3.37 1.31 0.07 68.36 17:14:01 0 36.24 0.00 4.50 0.98 0.08 58.19 17:14:01 1 26.61 0.00 2.56 0.30 0.05 70.48 17:14:01 2 26.45 0.00 2.64 0.86 0.07 69.98 17:14:01 3 28.37 0.00 2.42 1.80 0.07 67.34 17:14:01 4 26.48 0.00 3.40 1.05 0.07 69.01 17:14:01 5 27.16 0.00 4.67 0.22 0.05 67.90 17:14:01 6 15.45 0.00 2.93 0.45 0.05 81.11 17:14:01 7 28.37 0.00 3.85 4.83 0.08 62.86 17:15:01 all 6.23 0.00 1.85 3.71 0.05 88.16 17:15:01 0 7.57 0.00 3.16 0.08 0.05 89.14 17:15:01 1 5.75 0.00 2.22 0.08 0.05 91.89 17:15:01 2 4.72 0.00 1.44 5.04 0.05 88.75 17:15:01 3 5.55 0.00 1.71 0.39 0.05 92.31 17:15:01 4 7.22 0.00 2.09 23.44 0.07 67.18 17:15:01 5 7.84 0.00 1.36 0.17 0.07 90.56 17:15:01 6 5.31 0.00 1.42 0.10 0.07 93.10 17:15:01 7 5.86 0.00 1.37 0.49 0.03 92.24 17:16:01 all 7.18 0.00 0.95 0.65 0.04 91.18 17:16:01 0 5.64 0.00 1.05 0.12 0.05 93.15 17:16:01 1 3.04 0.00 0.90 0.13 0.03 95.90 17:16:01 2 1.85 0.00 1.08 1.25 0.03 95.78 17:16:01 3 8.04 0.00 1.40 2.88 0.05 87.62 17:16:01 4 3.84 0.00 0.62 0.02 0.03 95.50 17:16:01 5 4.99 0.00 0.94 0.07 0.03 93.97 17:16:01 6 1.78 0.00 0.47 0.02 0.03 97.70 17:16:01 7 28.30 0.00 1.15 0.70 0.07 69.78 Average: all 12.60 0.00 1.72 1.80 0.05 83.82 Average: 0 19.05 0.00 2.50 0.46 0.05 77.94 Average: 1 9.52 0.00 1.54 1.10 0.04 87.80 Average: 2 10.65 0.00 1.49 1.87 0.05 85.96 Average: 3 11.75 0.00 1.53 1.35 0.05 85.32 Average: 4 14.29 0.00 1.87 6.45 0.05 77.34 Average: 5 10.58 0.00 1.85 0.15 0.04 87.38 Average: 6 7.60 0.00 1.31 0.84 0.04 90.21 Average: 7 17.39 0.00 1.70 2.19 0.07 78.64