---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7754 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 853 28890 0 2423 30883 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:9c:d7:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe9c:d73a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:20:56:37 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-7754) 02/22/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 100.75 14.50 86.24 1010.50 30427.92 15:31:01 167.86 19.29 148.57 704.17 37663.45 15:32:01 64.57 3.95 60.62 248.89 28878.65 Average: 111.12 12.57 98.55 652.56 32334.12 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30084300 31735272 2854920 8.67 74664 1881848 1354968 3.99 832324 1719320 178924 15:31:01 28561280 30483340 4377940 13.29 87316 2129212 2508216 7.38 2167600 1881848 11284 15:32:01 29550388 31591624 3388832 10.29 93520 2239108 1471428 4.33 1093416 1965308 14732 Average: 29398656 31270079 3540564 10.75 85167 2083389 1778204 5.23 1364447 1855492 68313 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 ens3 54.12 35.43 928.27 6.98 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.31 9.31 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 ens3 630.27 465.14 3449.43 125.96 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 ens3 196.37 129.46 519.90 59.11 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 294.93 210.99 1636.53 64.34 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-7754) 02/22/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.29 0.00 0.78 2.40 0.03 86.50 15:30:01 0 0.17 0.00 0.10 9.50 0.02 90.21 15:30:01 1 3.48 0.00 0.68 5.58 0.02 90.25 15:30:01 2 5.73 0.00 0.54 0.87 0.03 92.82 15:30:01 3 7.47 0.00 0.46 0.12 0.02 91.94 15:30:01 4 23.15 0.00 1.71 1.58 0.02 73.54 15:30:01 5 6.15 0.00 0.49 0.63 0.08 92.65 15:30:01 6 14.38 0.00 0.90 0.41 0.03 84.28 15:30:01 7 21.76 0.00 1.36 0.54 0.03 76.30 15:31:01 all 34.20 0.00 1.63 1.78 0.08 62.31 15:31:01 0 29.45 0.00 2.35 5.62 0.07 62.51 15:31:01 1 37.02 0.00 1.32 0.60 0.13 60.92 15:31:01 2 36.30 0.00 2.13 2.45 0.10 59.02 15:31:01 3 33.46 0.00 1.35 0.15 0.07 64.98 15:31:01 4 39.07 0.00 0.82 0.52 0.07 59.52 15:31:01 5 27.65 0.00 2.31 4.61 0.08 65.34 15:31:01 6 33.95 0.00 1.02 0.02 0.05 64.97 15:31:01 7 36.67 0.00 1.78 0.28 0.05 61.22 15:32:01 all 13.94 0.00 0.77 1.74 0.04 83.51 15:32:01 0 4.69 0.00 0.41 0.00 0.03 94.86 15:32:01 1 24.24 0.00 0.90 0.59 0.03 74.23 15:32:01 2 17.36 0.00 0.78 0.27 0.03 81.56 15:32:01 3 10.37 0.00 0.75 0.03 0.03 88.81 15:32:01 4 35.90 0.00 1.40 0.38 0.05 62.27 15:32:01 5 3.06 0.00 0.79 7.51 0.05 88.60 15:32:01 6 8.07 0.00 0.50 5.15 0.08 86.20 15:32:01 7 7.91 0.00 0.57 0.03 0.03 91.46 Average: all 19.51 0.00 1.06 1.97 0.05 77.41 Average: 0 11.45 0.00 0.96 5.00 0.04 82.56 Average: 1 21.66 0.00 0.97 2.24 0.06 75.07 Average: 2 19.84 0.00 1.15 1.19 0.06 77.75 Average: 3 17.15 0.00 0.86 0.10 0.04 81.86 Average: 4 32.75 0.00 1.31 0.82 0.04 65.07 Average: 5 12.30 0.00 1.20 4.27 0.07 82.16 Average: 6 18.82 0.00 0.81 1.86 0.06 78.45 Average: 7 22.10 0.00 1.23 0.29 0.04 76.35