---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13663 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 12G 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 838 26915 0 4413 30873 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:07:49:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe07:49e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:d3:e9:97 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-13663) 03/16/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 109.55 36.14 73.40 1688.12 14035.39 15:04:01 124.53 22.96 101.57 2747.94 19028.43 15:05:01 301.95 13.03 288.92 836.49 87604.62 15:06:01 63.11 1.93 61.17 111.98 10615.36 Average: 149.79 18.52 131.27 1346.11 32823.23 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30109308 31701412 2829912 8.59 70416 1832392 1426240 4.20 869100 1668400 158864 15:04:01 27892676 31652400 5046544 15.32 102160 3908496 1549980 4.56 988728 3655740 1904672 15:05:01 25889628 30121952 7049592 21.40 117464 4327396 6017144 17.70 2653016 3918560 27360 15:06:01 27538704 31590276 5400516 16.40 119696 4154612 1494984 4.40 1211948 3747036 1932 Average: 27857579 31266510 5081641 15.43 102434 3555724 2622087 7.71 1430698 3247434 523207 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 68.92 47.63 897.78 10.66 0.00 0.00 0.00 0.00 15:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 576.04 327.55 19129.03 27.15 0.00 0.00 0.00 0.00 15:04:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 br-ad71483978b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 14.13 14.66 8.87 6.62 0.00 0.00 0.00 0.00 15:05:01 vethc9202cf 0.22 0.67 0.01 0.05 0.00 0.00 0.00 0.00 15:05:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 48.93 40.76 71.97 16.48 0.00 0.00 0.00 0.00 15:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.00 107.64 5026.70 15.23 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.41 0.41 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-13663) 03/16/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.42 0.00 0.81 1.55 0.03 87.20 15:03:01 0 7.82 0.00 0.67 0.25 0.05 91.21 15:03:01 1 7.27 0.00 0.63 4.44 0.03 87.63 15:03:01 2 20.01 0.00 1.24 0.55 0.03 78.17 15:03:01 3 9.16 0.00 0.63 0.10 0.03 90.08 15:03:01 4 2.97 0.00 0.60 2.50 0.02 93.91 15:03:01 5 25.27 0.00 1.60 1.47 0.05 71.61 15:03:01 6 10.02 0.00 0.68 0.30 0.02 88.98 15:03:01 7 0.87 0.00 0.42 2.75 0.02 95.95 15:04:01 all 12.38 0.00 2.75 1.39 0.04 83.44 15:04:01 0 8.80 0.00 2.61 4.65 0.07 83.88 15:04:01 1 5.71 0.00 2.49 2.28 0.02 89.51 15:04:01 2 16.58 0.00 2.52 0.49 0.03 80.38 15:04:01 3 33.99 0.00 3.14 2.47 0.07 60.33 15:04:01 4 13.50 0.00 3.18 0.66 0.03 82.63 15:04:01 5 9.21 0.00 3.19 0.05 0.03 87.51 15:04:01 6 5.49 0.00 2.36 0.38 0.03 91.73 15:04:01 7 5.84 0.00 2.49 0.12 0.02 91.54 15:05:01 all 22.94 0.00 3.63 2.41 0.07 70.95 15:05:01 0 12.42 0.00 3.62 10.68 0.08 73.19 15:05:01 1 33.14 0.00 4.55 0.13 0.08 62.09 15:05:01 2 28.89 0.00 4.30 2.78 0.08 63.94 15:05:01 3 21.74 0.00 3.70 0.84 0.08 73.63 15:05:01 4 23.05 0.00 3.44 2.87 0.08 70.56 15:05:01 5 23.26 0.00 3.42 0.24 0.07 73.02 15:05:01 6 21.16 0.00 2.91 0.15 0.08 75.70 15:05:01 7 19.97 0.00 3.09 1.46 0.05 75.43 15:06:01 all 7.00 0.00 0.52 0.74 0.03 91.71 15:06:01 0 30.46 0.00 0.90 0.42 0.05 68.17 15:06:01 1 14.77 0.00 0.62 0.25 0.05 84.31 15:06:01 2 4.90 0.00 0.48 0.03 0.02 94.56 15:06:01 3 1.03 0.00 0.38 0.15 0.02 98.41 15:06:01 4 0.60 0.00 0.37 3.15 0.02 95.86 15:06:01 5 2.63 0.00 0.38 0.48 0.03 96.47 15:06:01 6 0.85 0.00 0.40 0.03 0.03 98.68 15:06:01 7 0.67 0.00 0.57 1.40 0.03 97.33 Average: all 13.17 0.00 1.92 1.52 0.04 83.34 Average: 0 14.86 0.00 1.95 4.02 0.06 79.11 Average: 1 15.18 0.00 2.07 1.78 0.05 80.93 Average: 2 17.59 0.00 2.13 0.96 0.04 79.28 Average: 3 16.44 0.00 1.96 0.89 0.05 80.66 Average: 4 10.01 0.00 1.89 2.30 0.04 85.76 Average: 5 15.08 0.00 2.14 0.56 0.05 82.17 Average: 6 9.36 0.00 1.59 0.22 0.04 88.79 Average: 7 6.82 0.00 1.64 1.44 0.03 90.08