---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41042 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 892 28639 0 2635 30842 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:55:c5:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe55:c500/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:5c:03:55 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-41042) 09/23/24 _x86_64_ (8 CPU) 09:58:55 LINUX RESTART (8 CPU) 09:59:01 tps rtps wtps bread/s bwrtn/s 10:00:02 355.19 74.40 280.79 5327.25 61155.81 10:01:01 161.60 49.53 112.07 2795.73 31659.85 10:02:01 64.18 9.31 54.87 738.69 23918.69 10:03:01 265.39 3.92 261.47 523.78 30979.90 Average: 211.79 34.23 177.57 2344.41 36950.06 09:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:02 30273668 31650908 2665552 8.09 54364 1643280 1431220 4.21 898200 1496208 62064 10:01:01 29560472 31359696 3378748 10.26 80916 2020012 1626380 4.79 1235992 1832500 119684 10:02:01 28547088 30437652 4392132 13.33 83492 2105736 2981888 8.77 2229060 1846496 27120 10:03:01 28856644 31087100 4082576 12.39 86836 2435132 1937088 5.70 1638528 2112936 106588 Average: 29309468 31133839 3629752 11.02 76402 2051040 1994144 5.87 1500445 1822035 78864 09:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:02 ens3 454.77 305.52 1063.84 74.70 0.00 0.00 0.00 0.00 10:00:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 183.49 144.99 2140.50 28.62 0.00 0.00 0.00 0.00 10:01:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 2393.45 1712.48 1117.47 600.27 0.00 0.00 0.00 0.00 10:02:01 lo 1.15 1.15 0.22 0.22 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 1357.89 916.01 3124.17 329.87 0.00 0.00 0.00 0.00 10:03:01 lo 5.97 5.97 1.13 1.13 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1101.28 772.40 1860.30 259.34 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 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-41042) 09/23/24 _x86_64_ (8 CPU) 09:58:55 LINUX RESTART (8 CPU) 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:02 all 7.94 0.00 1.27 4.17 0.04 86.58 10:00:02 0 7.73 0.00 0.82 0.57 0.03 90.85 10:00:02 1 3.47 0.00 0.99 4.45 0.03 91.05 10:00:02 2 12.25 0.00 1.10 0.65 0.03 85.96 10:00:02 3 3.19 0.00 2.02 0.83 0.03 93.93 10:00:02 4 5.42 0.00 0.72 0.62 0.03 93.21 10:00:02 5 3.08 0.00 1.36 17.86 0.05 77.65 10:00:02 6 13.93 0.00 2.14 4.46 0.03 79.43 10:00:02 7 14.39 0.00 0.97 4.01 0.05 80.59 10:01:01 all 12.93 0.00 1.05 3.22 0.10 82.70 10:01:01 0 9.30 0.00 1.22 2.27 0.02 87.19 10:01:01 1 21.75 0.00 2.00 14.54 0.09 61.63 10:01:01 2 14.78 0.00 0.78 0.20 0.05 84.19 10:01:01 3 8.31 0.00 0.88 0.43 0.05 90.33 10:01:01 4 6.58 0.00 0.34 0.12 0.02 92.94 10:01:01 5 23.54 0.00 1.48 2.76 0.05 72.17 10:01:01 6 12.31 0.00 0.94 0.61 0.46 85.67 10:01:01 7 6.81 0.00 0.80 4.89 0.02 87.49 10:02:01 all 40.46 0.00 4.78 3.35 0.09 51.32 10:02:01 0 33.61 0.00 2.55 0.12 0.08 63.64 10:02:01 1 44.47 0.00 2.04 14.39 0.12 38.98 10:02:01 2 51.49 0.00 2.49 0.02 0.10 45.90 10:02:01 3 34.54 0.00 6.40 5.37 0.10 53.58 10:02:01 4 41.14 0.00 9.30 1.21 0.10 48.25 10:02:01 5 50.40 0.00 3.08 0.07 0.10 46.35 10:02:01 6 36.58 0.00 6.84 0.12 0.09 56.38 10:02:01 7 30.97 0.00 5.60 5.53 0.09 57.81 10:03:01 all 30.53 0.00 2.89 1.37 0.07 65.13 10:03:01 0 22.61 0.00 2.33 0.00 0.05 75.01 10:03:01 1 29.30 0.00 1.49 3.69 0.07 65.45 10:03:01 2 38.29 0.00 4.93 0.05 0.08 56.64 10:03:01 3 26.54 0.00 1.71 0.05 0.07 71.63 10:03:01 4 32.39 0.00 4.93 4.31 0.07 58.30 10:03:01 5 28.45 0.00 3.57 0.00 0.07 67.92 10:03:01 6 35.11 0.00 2.78 2.73 0.07 59.32 10:03:01 7 31.59 0.00 1.41 0.20 0.07 66.73 Average: all 22.95 0.00 2.50 3.03 0.07 71.45 Average: 0 18.36 0.00 1.73 0.73 0.05 79.13 Average: 1 24.80 0.00 1.63 9.25 0.08 64.25 Average: 2 29.20 0.00 2.33 0.23 0.07 68.17 Average: 3 18.05 0.00 2.74 1.65 0.06 77.50 Average: 4 21.45 0.00 3.84 1.57 0.05 73.09 Average: 5 26.37 0.00 2.37 5.18 0.07 66.01 Average: 6 24.49 0.00 3.17 2.00 0.16 70.18 Average: 7 20.88 0.00 2.16 3.63 0.06 73.27