---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12300 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 834 28959 0 2372 30904 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:fc:6b:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fefc:6b42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:30:b0:1d 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-12300) 03/10/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 111.66 37.28 74.39 1742.64 26768.61 09:03:01 149.83 21.20 128.63 766.81 36192.63 09:04:01 42.34 1.83 40.51 87.85 22936.84 Average: 101.28 20.10 81.18 865.77 28632.69 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30081148 31666848 2858072 8.68 69508 1827404 1469164 4.32 905432 1662356 173496 09:03:01 28155548 30039732 4783672 14.52 87868 2092012 3311760 9.74 2597244 1861024 17420 09:04:01 29622796 31613232 3316424 10.07 91088 2193764 1508864 4.44 1057320 1937276 104632 Average: 29286497 31106604 3652723 11.09 82821 2037727 2096596 6.17 1519999 1820219 98516 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 104.10 73.17 938.17 18.74 0.00 0.00 0.00 0.00 09:02:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 472.80 410.73 3064.06 131.64 0.00 0.00 0.00 0.00 09:03:01 lo 0.53 0.53 0.05 0.05 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 09:04:01 ens3 228.66 158.32 307.39 55.81 0.00 0.00 0.00 0.00 09:04:01 lo 4.80 4.80 0.45 0.45 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 Average: ens3 268.52 214.08 1436.54 68.73 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 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-12300) 03/10/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.20 0.00 0.81 2.48 0.04 86.47 09:02:01 0 13.20 0.00 0.87 0.28 0.03 85.61 09:02:01 1 3.48 0.00 0.65 0.63 0.02 95.22 09:02:01 2 2.13 0.00 0.67 0.80 0.05 96.35 09:02:01 3 5.52 0.00 0.57 0.35 0.02 93.54 09:02:01 4 3.45 0.00 0.32 0.05 0.02 96.16 09:02:01 5 2.52 0.00 0.60 15.42 0.03 81.43 09:02:01 6 34.34 0.00 1.63 1.74 0.08 62.21 09:02:01 7 17.07 0.00 1.15 0.55 0.03 81.20 09:03:01 all 26.55 0.00 1.15 1.84 0.06 70.40 09:03:01 0 24.76 0.00 1.02 0.22 0.05 73.95 09:03:01 1 26.06 0.00 0.79 1.25 0.07 71.83 09:03:01 2 35.40 0.00 1.62 0.32 0.07 62.59 09:03:01 3 25.22 0.00 1.54 0.50 0.07 72.67 09:03:01 4 21.49 0.00 0.97 0.57 0.07 76.91 09:03:01 5 27.46 0.00 1.41 6.53 0.07 64.54 09:03:01 6 24.44 0.00 0.69 0.97 0.07 73.83 09:03:01 7 27.53 0.00 1.26 4.37 0.07 66.78 09:04:01 all 21.30 0.00 0.84 1.20 0.05 76.62 09:04:01 0 13.14 0.00 0.72 0.02 0.05 86.08 09:04:01 1 14.61 0.00 0.63 0.02 0.03 84.71 09:04:01 2 17.51 0.00 0.96 4.52 0.08 76.92 09:04:01 3 24.47 0.00 0.82 0.30 0.05 74.36 09:04:01 4 34.99 0.00 1.07 0.22 0.07 63.66 09:04:01 5 31.37 0.00 0.90 1.60 0.07 66.05 09:04:01 6 18.63 0.00 0.75 0.07 0.03 80.52 09:04:01 7 15.69 0.00 0.82 2.85 0.05 80.58 Average: all 19.35 0.00 0.93 1.84 0.05 77.83 Average: 0 17.03 0.00 0.87 0.17 0.04 81.88 Average: 1 14.70 0.00 0.69 0.63 0.04 83.93 Average: 2 18.34 0.00 1.09 1.89 0.07 78.62 Average: 3 18.39 0.00 0.98 0.38 0.04 80.21 Average: 4 19.98 0.00 0.78 0.28 0.05 78.91 Average: 5 20.45 0.00 0.97 7.85 0.06 70.68 Average: 6 25.79 0.00 1.02 0.93 0.06 72.20 Average: 7 20.09 0.00 1.08 2.59 0.05 76.19