---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6428 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 835 28900 0 2431 30900 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:00:ae:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe00:ae64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:e3:86:ee 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-6428) 02/18/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 111.93 14.26 97.67 993.83 27893.88 15:31:01 148.61 19.35 129.26 708.15 30569.97 15:32:01 65.87 3.92 61.96 247.83 25236.06 Average: 108.80 12.51 96.30 649.94 27899.97 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30072288 31707776 2866932 8.70 72932 1870448 1455816 4.28 863624 1699060 93652 15:31:01 28897720 30794604 4041500 12.27 87028 2105120 2261376 6.65 1853688 1861012 12916 15:32:01 29631384 31678836 3307836 10.04 93668 2244796 1401248 4.12 1003328 1971376 32856 Average: 29533797 31393739 3405423 10.34 84543 2073455 1706147 5.02 1240213 1843816 46475 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:30:01 ens3 61.16 41.18 938.43 7.47 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 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 15:31:01 ens3 612.83 503.90 3012.60 133.25 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 15:32:01 ens3 197.20 166.91 999.13 61.42 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 4.25 4.25 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 290.40 237.33 1650.06 67.38 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-6428) 02/18/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.89 0.00 0.69 2.74 0.04 86.65 15:30:01 0 15.77 0.00 0.78 1.50 0.03 81.91 15:30:01 1 35.59 0.00 2.06 2.10 0.05 60.20 15:30:01 2 14.06 0.00 0.85 0.10 0.05 84.93 15:30:01 3 1.35 0.00 0.48 14.52 0.03 83.61 15:30:01 4 4.88 0.00 0.42 0.10 0.02 94.58 15:30:01 5 3.09 0.00 0.27 2.56 0.07 94.02 15:30:01 6 2.25 0.00 0.32 0.93 0.05 96.44 15:30:01 7 2.10 0.00 0.33 0.08 0.02 97.47 15:31:01 all 31.39 0.00 1.43 1.89 0.07 65.22 15:31:01 0 32.75 0.00 1.34 0.22 0.07 65.63 15:31:01 1 36.99 0.00 0.70 0.77 0.07 61.47 15:31:01 2 32.54 0.00 1.69 1.12 0.07 64.58 15:31:01 3 42.33 0.00 1.63 3.04 0.10 52.90 15:31:01 4 24.89 0.00 1.49 0.77 0.07 72.79 15:31:01 5 13.51 0.00 1.50 5.70 0.07 79.22 15:31:01 6 34.54 0.00 0.89 1.62 0.07 62.89 15:31:01 7 33.63 0.00 2.27 1.87 0.07 62.16 15:32:01 all 13.96 0.00 0.80 2.25 0.04 82.95 15:32:01 0 6.87 0.00 0.53 0.00 0.03 92.56 15:32:01 1 20.95 0.00 1.06 10.65 0.05 67.28 15:32:01 2 24.33 0.00 1.09 0.40 0.05 74.13 15:32:01 3 12.52 0.00 0.58 0.28 0.03 86.58 15:32:01 4 15.04 0.00 0.55 0.92 0.05 83.44 15:32:01 5 3.67 0.00 0.57 4.94 0.05 90.76 15:32:01 6 20.63 0.00 1.08 0.78 0.03 77.48 15:32:01 7 7.76 0.00 0.87 0.03 0.03 91.30 Average: all 18.41 0.00 0.97 2.29 0.05 78.28 Average: 0 18.45 0.00 0.89 0.57 0.04 80.05 Average: 1 31.21 0.00 1.28 4.49 0.06 62.97 Average: 2 23.63 0.00 1.21 0.54 0.06 74.56 Average: 3 18.69 0.00 0.90 5.96 0.06 74.41 Average: 4 14.93 0.00 0.82 0.60 0.04 83.61 Average: 5 6.76 0.00 0.78 4.40 0.06 88.00 Average: 6 19.14 0.00 0.76 1.11 0.05 78.94 Average: 7 14.48 0.00 1.16 0.66 0.04 83.66