---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14721 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 842 29064 0 2260 30898 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:15:10:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe15:103f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:b5:b4:97 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-14721) 03/20/24 _x86_64_ (8 CPU) 22:55:36 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 148.03 71.34 76.69 4613.10 44245.43 22:58:01 153.22 17.61 135.61 694.02 37507.22 22:59:01 51.92 5.63 46.29 323.01 27136.14 Average: 117.72 31.53 86.20 1876.71 36296.26 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30190464 31741584 2748756 8.34 66780 1797056 1376720 4.05 826688 1635536 146116 22:58:01 28592944 30413824 4346276 13.19 87600 2030756 2966536 8.73 2201392 1821744 16572 22:59:01 29722108 31599960 3217112 9.77 90656 2084308 1478956 4.35 1047840 1848396 23628 Average: 29501839 31251789 3437381 10.44 81679 1970707 1940737 5.71 1358640 1768559 62105 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 268.96 222.05 1469.16 60.46 0.00 0.00 0.00 0.00 22:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 363.69 291.55 2167.99 99.48 0.00 0.00 0.00 0.00 22:59:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 547.49 393.00 453.64 161.39 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.28 0.28 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 393.38 302.20 1363.60 107.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14721) 03/20/24 _x86_64_ (8 CPU) 22:55:36 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.75 0.00 0.95 3.90 0.04 84.36 22:57:01 0 6.39 0.00 0.83 0.40 0.03 92.34 22:57:01 1 28.07 0.00 1.82 2.05 0.05 68.01 22:57:01 2 3.22 0.00 0.68 18.17 0.03 77.89 22:57:01 3 7.79 0.00 0.60 0.62 0.03 90.95 22:57:01 4 3.85 0.00 0.80 1.35 0.02 93.98 22:57:01 5 3.64 0.00 0.63 6.10 0.03 89.59 22:57:01 6 13.14 0.00 1.00 1.10 0.08 84.67 22:57:01 7 19.96 0.00 1.17 1.40 0.05 77.41 22:58:01 all 18.28 0.00 1.10 3.96 0.07 76.60 22:58:01 0 37.43 0.00 2.22 2.32 0.10 57.94 22:58:01 1 19.94 0.00 1.09 3.06 0.05 75.87 22:58:01 2 17.78 0.00 0.57 2.83 0.07 78.76 22:58:01 3 19.01 0.00 0.94 2.57 0.05 77.43 22:58:01 4 16.80 0.00 1.16 0.99 0.07 80.99 22:58:01 5 11.17 0.00 0.96 18.01 0.07 69.80 22:58:01 6 7.48 0.00 0.76 0.81 0.10 90.86 22:58:01 7 16.61 0.00 1.12 1.09 0.07 81.11 22:59:01 all 20.71 0.00 1.03 1.78 0.05 76.43 22:59:01 0 42.26 0.00 1.04 0.43 0.07 56.20 22:59:01 1 11.92 0.00 1.24 0.43 0.05 86.36 22:59:01 2 13.98 0.00 1.15 0.00 0.03 84.84 22:59:01 3 14.07 0.00 0.57 0.00 0.03 85.33 22:59:01 4 36.31 0.00 1.07 0.85 0.08 61.68 22:59:01 5 15.88 0.00 0.94 12.37 0.03 70.79 22:59:01 6 13.25 0.00 1.33 0.12 0.03 85.27 22:59:01 7 18.05 0.00 0.89 0.05 0.03 80.98 Average: all 16.58 0.00 1.03 3.21 0.05 79.13 Average: 0 28.67 0.00 1.36 1.05 0.07 68.85 Average: 1 19.98 0.00 1.38 1.85 0.05 76.74 Average: 2 11.66 0.00 0.80 6.99 0.04 80.50 Average: 3 13.62 0.00 0.70 1.06 0.04 84.57 Average: 4 18.99 0.00 1.01 1.06 0.06 78.89 Average: 5 10.22 0.00 0.84 12.15 0.04 76.75 Average: 6 11.30 0.00 1.03 0.67 0.07 86.92 Average: 7 18.21 0.00 1.06 0.85 0.05 79.83