---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14794 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 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 822 28969 0 2375 30916 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:c6:97:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fec6:97af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:de:b3:9b 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-14794) 03/21/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 160.67 72.63 88.04 4687.21 56057.21 09:03:01 98.45 13.03 85.42 285.82 50674.89 09:04:01 106.82 9.02 97.80 507.52 49989.27 09:05:01 40.41 1.33 39.08 64.79 5240.06 Average: 101.34 23.80 77.54 1372.52 40425.23 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30067084 31668576 2872128 8.72 65480 1847208 1560840 4.59 937984 1645204 181700 09:03:01 29850932 31540280 3088280 9.38 80752 1912400 2018472 5.94 1051800 1730844 99076 09:04:01 27133260 29021160 5805952 17.63 88128 2095840 4107284 12.08 3621128 1854844 2040 09:05:01 29723508 31717864 3215704 9.76 92384 2196732 1372696 4.04 952888 1939348 2652 Average: 29193696 30986970 3745516 11.37 81686 2013045 2264823 6.66 1640950 1792560 71367 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 395.53 258.30 1491.83 61.82 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:03:01 ens3 155.89 117.40 523.19 54.89 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 09:04:01 ens3 484.20 332.14 2655.74 79.32 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 3.63 3.63 0.34 0.34 0.00 0.00 0.00 0.00 09:05:01 ens3 173.02 130.83 295.14 49.59 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 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 301.77 209.46 1240.43 61.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14794) 03/21/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.72 0.00 0.98 6.15 0.04 83.11 09:02:01 0 13.11 0.00 1.41 0.68 0.05 84.75 09:02:01 1 4.88 0.00 0.87 8.87 0.05 85.34 09:02:01 2 11.05 0.00 0.70 1.00 0.03 87.21 09:02:01 3 5.23 0.00 0.76 2.96 0.02 91.03 09:02:01 4 7.01 0.00 0.73 1.31 0.02 90.93 09:02:01 5 0.65 0.00 0.48 29.36 0.05 69.46 09:02:01 6 3.17 0.00 0.60 0.24 0.02 95.98 09:02:01 7 32.62 0.00 2.31 4.72 0.05 60.31 09:03:01 all 8.55 0.00 0.53 6.75 0.03 84.13 09:03:01 0 7.21 0.00 0.37 0.27 0.02 92.14 09:03:01 1 23.25 0.00 1.35 25.71 0.07 49.62 09:03:01 2 11.29 0.00 0.57 1.47 0.02 86.66 09:03:01 3 7.03 0.00 0.45 0.83 0.02 91.67 09:03:01 4 6.22 0.00 0.12 0.05 0.02 93.59 09:03:01 5 5.22 0.00 0.65 0.12 0.05 93.96 09:03:01 6 2.40 0.00 0.23 0.35 0.02 96.99 09:03:01 7 5.79 0.00 0.50 25.40 0.07 68.24 09:04:01 all 38.49 0.00 1.13 3.50 0.07 56.82 09:04:01 0 40.82 0.00 1.41 6.68 0.07 51.02 09:04:01 1 39.02 0.00 0.92 6.49 0.07 53.51 09:04:01 2 41.45 0.00 0.55 1.02 0.07 56.91 09:04:01 3 29.27 0.00 1.62 3.50 0.07 65.54 09:04:01 4 35.02 0.00 0.64 0.35 0.08 63.91 09:04:01 5 47.17 0.00 1.66 0.85 0.08 50.23 09:04:01 6 43.14 0.00 1.20 0.77 0.08 54.81 09:04:01 7 32.00 0.00 1.04 8.34 0.05 58.58 09:05:01 all 11.90 0.00 0.77 0.67 0.03 86.63 09:05:01 0 4.91 0.00 0.81 0.02 0.03 94.22 09:05:01 1 20.81 0.00 0.57 1.00 0.03 77.58 09:05:01 2 2.07 0.00 0.70 0.00 0.02 97.22 09:05:01 3 1.32 0.00 0.63 0.00 0.02 98.03 09:05:01 4 3.85 0.00 0.60 0.00 0.00 95.55 09:05:01 5 26.60 0.00 1.22 2.54 0.07 69.58 09:05:01 6 19.83 0.00 0.97 1.44 0.07 77.70 09:05:01 7 15.88 0.00 0.61 0.35 0.03 83.12 Average: all 17.18 0.00 0.85 4.26 0.04 77.66 Average: 0 16.47 0.00 1.00 1.91 0.04 80.58 Average: 1 22.06 0.00 0.93 10.52 0.05 66.44 Average: 2 16.47 0.00 0.63 0.87 0.03 81.99 Average: 3 10.72 0.00 0.87 1.82 0.03 86.56 Average: 4 13.04 0.00 0.52 0.42 0.03 85.99 Average: 5 19.97 0.00 1.00 8.13 0.06 70.84 Average: 6 17.22 0.00 0.75 0.70 0.05 81.29 Average: 7 21.54 0.00 1.11 9.69 0.05 67.61