---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-79701 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 2008 27374 0 2785 29723 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:61:8e:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe61:8e0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:cd:4d:9c 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-v1-8c-8g-79701) 10/26/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 314.95 39.55 275.39 1789.12 27669.07 12:05:01 167.21 18.83 148.38 658.02 39372.64 12:06:01 42.31 1.13 41.18 24.53 39776.84 Average: 174.04 19.73 154.31 818.50 35650.52 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30076592 31667916 2862628 8.69 71684 1830404 1403924 4.13 908328 1666236 172320 12:05:01 27425016 29444732 5514204 16.74 87964 2224900 3822020 11.25 3198888 1987716 19124 12:06:01 28099468 30510000 4839752 14.69 89912 2606808 2424456 7.13 2425720 2075236 240 Average: 28533692 30540883 4405528 13.37 83187 2220704 2550133 7.50 2177645 1909729 63895 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 163.16 109.54 1147.93 34.41 0.00 0.00 0.00 0.00 12:04:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 761.74 598.57 5273.96 151.38 0.00 0.00 0.00 0.00 12:05:01 lo 7.70 7.70 2.66 2.66 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 562.59 429.46 944.93 367.55 0.00 0.00 0.00 0.00 12:06:01 lo 5.78 5.78 0.63 0.63 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: ens3 497.69 380.70 2462.91 185.28 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 1.15 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-79701) 10/26/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.66 0.00 1.00 3.14 0.04 86.16 12:04:01 0 8.28 0.00 0.78 0.46 0.02 90.47 12:04:01 1 3.18 0.00 0.42 0.27 0.02 96.11 12:04:01 2 8.41 0.00 0.86 0.83 0.02 89.88 12:04:01 3 6.91 0.00 0.75 9.60 0.03 82.71 12:04:01 4 0.80 0.00 0.31 0.03 0.02 98.85 12:04:01 5 35.48 0.00 2.12 3.58 0.07 58.74 12:04:01 6 12.29 0.00 1.09 0.49 0.03 86.09 12:04:01 7 1.94 0.00 1.65 9.86 0.09 86.46 12:05:01 all 27.99 0.00 1.81 1.61 0.08 68.52 12:05:01 0 19.51 0.00 1.64 2.66 0.10 76.09 12:05:01 1 28.38 0.00 1.09 0.07 0.07 70.40 12:05:01 2 26.71 0.00 1.43 2.77 0.05 69.04 12:05:01 3 25.37 0.00 2.48 6.05 0.07 66.04 12:05:01 4 30.12 0.00 1.79 0.55 0.07 67.47 12:05:01 5 29.28 0.00 2.08 0.49 0.07 68.10 12:05:01 6 26.87 0.00 2.32 0.20 0.12 70.50 12:05:01 7 37.64 0.00 1.67 0.08 0.08 60.52 12:06:01 all 32.10 0.00 1.29 0.32 0.06 66.22 12:06:01 0 9.13 0.00 1.61 2.51 0.03 86.72 12:06:01 1 27.97 0.00 1.59 0.00 0.07 70.38 12:06:01 2 47.74 0.00 2.49 0.00 0.08 49.69 12:06:01 3 39.72 0.00 1.35 0.07 0.07 58.80 12:06:01 4 40.71 0.00 0.72 0.00 0.07 58.51 12:06:01 5 20.48 0.00 0.80 0.00 0.07 78.66 12:06:01 6 35.33 0.00 0.80 0.00 0.05 63.82 12:06:01 7 35.76 0.00 1.00 0.00 0.05 63.18 Average: all 23.32 0.00 1.37 1.68 0.06 73.57 Average: 0 12.32 0.00 1.35 1.88 0.05 84.40 Average: 1 19.92 0.00 1.04 0.11 0.05 78.88 Average: 2 27.72 0.00 1.60 1.20 0.05 69.43 Average: 3 24.09 0.00 1.53 5.22 0.06 69.11 Average: 4 23.99 0.00 0.94 0.20 0.05 74.82 Average: 5 28.36 0.00 1.66 1.34 0.07 68.56 Average: 6 24.91 0.00 1.40 0.23 0.07 73.39 Average: 7 25.26 0.00 1.44 3.27 0.07 69.96