---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4988 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 830 28866 0 2470 30907 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:14:fd:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe14:fd2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:5f:f2:01 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-4988) 02/13/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 108.82 36.13 72.69 1709.97 22324.97 04:25:01 140.09 20.26 119.83 728.41 30875.25 04:26:01 55.31 2.42 52.89 93.72 26008.73 Average: 101.37 19.52 81.85 839.49 26424.39 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30114760 31720552 2824460 8.57 69344 1846884 1411308 4.15 848220 1682856 172488 04:25:01 26983236 28843752 5955984 18.08 87144 2069820 5649668 16.62 3741236 1849428 17708 04:26:01 29532460 31622108 3406760 10.34 93040 2289816 1460188 4.30 1133428 1945712 32416 Average: 28876819 30728804 4062401 12.33 83176 2068840 2840388 8.36 1907628 1825999 74204 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 ens3 67.33 47.15 1006.28 9.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 550.07 412.86 2615.64 116.37 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 146.44 134.66 294.62 1115.06 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 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 255.60 199.02 1307.08 415.65 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-4988) 02/13/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.24 0.00 0.84 2.31 0.03 86.59 04:24:01 0 4.83 0.00 0.71 4.00 0.02 90.43 04:24:01 1 12.03 0.00 1.03 0.39 0.03 86.52 04:24:01 2 1.07 0.00 0.41 5.16 0.02 93.34 04:24:01 3 1.49 0.00 0.22 0.51 0.02 97.76 04:24:01 4 9.50 0.00 0.78 0.41 0.02 89.30 04:24:01 5 0.37 0.00 0.31 0.00 0.00 99.32 04:24:01 6 28.31 0.00 1.60 7.47 0.08 62.54 04:24:01 7 24.26 0.00 1.61 0.56 0.05 73.52 04:25:01 all 26.46 0.00 1.80 1.71 0.06 69.96 04:25:01 0 25.59 0.00 1.49 2.93 0.08 69.92 04:25:01 1 21.22 0.00 1.31 0.03 0.07 77.37 04:25:01 2 26.60 0.00 1.69 1.00 0.08 70.62 04:25:01 3 24.80 0.00 1.49 0.20 0.05 73.45 04:25:01 4 26.36 0.00 2.17 0.90 0.05 70.52 04:25:01 5 25.51 0.00 2.44 1.07 0.07 70.92 04:25:01 6 33.13 0.00 2.06 2.46 0.07 62.28 04:25:01 7 28.51 0.00 1.77 5.09 0.07 64.56 04:26:01 all 12.67 0.00 0.96 1.53 0.03 84.80 04:26:01 0 32.08 0.00 1.70 3.12 0.05 63.05 04:26:01 1 5.20 0.00 0.65 3.41 0.02 90.72 04:26:01 2 18.78 0.00 1.18 0.20 0.03 79.80 04:26:01 3 4.82 0.00 0.82 0.03 0.02 94.31 04:26:01 4 3.49 0.00 0.70 0.05 0.02 95.74 04:26:01 5 13.09 0.00 0.98 0.02 0.02 85.89 04:26:01 6 11.58 0.00 0.60 0.18 0.07 87.57 04:26:01 7 12.36 0.00 1.00 5.26 0.03 81.34 Average: all 16.48 0.00 1.20 1.85 0.04 80.43 Average: 0 20.91 0.00 1.30 3.35 0.05 74.38 Average: 1 12.80 0.00 0.99 1.29 0.04 84.88 Average: 2 15.57 0.00 1.10 2.10 0.04 81.19 Average: 3 10.39 0.00 0.84 0.25 0.03 88.49 Average: 4 13.13 0.00 1.22 0.45 0.03 85.17 Average: 5 13.05 0.00 1.25 0.36 0.03 85.31 Average: 6 24.31 0.00 1.42 3.35 0.07 70.84 Average: 7 21.70 0.00 1.46 3.65 0.05 73.14