---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8322 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: 2799.996 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 1909 27532 0 2724 29822 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:1b:ed:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe1b:edcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:65:f4:13 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-8322) 02/24/24 _x86_64_ (8 CPU) 11:48:22 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 100.61 18.03 82.58 1039.15 24459.04 11:51:01 144.15 19.58 124.57 664.27 33092.93 11:52:01 72.50 1.95 70.55 67.72 36179.04 Average: 105.78 13.16 92.62 587.87 31281.47 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30079344 31714164 2859876 8.68 73908 1868412 1437136 4.23 868312 1698028 205132 11:51:01 28338056 30239896 4601164 13.97 84328 2114372 2767656 8.14 2391044 1892216 17384 11:52:01 28183120 30511028 4756100 14.44 89472 2526060 2495336 7.34 2332428 2087928 1872 Average: 28866840 30821696 4072380 12.36 82569 2169615 2233376 6.57 1863928 1892724 74796 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 66.73 45.81 1048.39 8.17 0.00 0.00 0.00 0.00 11:50:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 393.25 304.53 3112.21 83.27 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 451.81 340.66 1936.56 278.29 0.00 0.00 0.00 0.00 11:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.25 231.36 2037.82 123.89 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 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-8322) 02/24/24 _x86_64_ (8 CPU) 11:48:22 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.28 0.00 0.72 2.30 0.03 86.68 11:50:01 0 0.49 0.00 0.15 0.03 0.00 99.32 11:50:01 1 11.38 0.00 0.75 0.47 0.02 87.38 11:50:01 2 43.23 0.00 2.24 3.10 0.07 51.37 11:50:01 3 20.33 0.00 1.21 0.19 0.05 78.22 11:50:01 4 3.26 0.00 0.36 0.08 0.00 96.30 11:50:01 5 0.48 0.00 0.44 10.88 0.05 88.15 11:50:01 6 0.25 0.00 0.07 0.66 0.03 98.98 11:50:01 7 2.83 0.00 0.53 2.90 0.02 93.72 11:51:01 all 26.86 0.00 1.44 2.36 0.06 69.27 11:51:01 0 9.64 0.00 0.90 2.69 0.03 86.74 11:51:01 1 28.40 0.00 2.24 1.07 0.07 68.23 11:51:01 2 38.99 0.00 1.02 0.85 0.07 59.08 11:51:01 3 26.74 0.00 2.81 1.12 0.07 69.26 11:51:01 4 25.11 0.00 0.74 0.00 0.07 74.08 11:51:01 5 20.54 0.00 1.19 10.51 0.05 67.70 11:51:01 6 42.13 0.00 1.36 1.00 0.08 55.42 11:51:01 7 23.34 0.00 1.21 1.71 0.07 73.68 11:52:01 all 19.19 0.00 0.78 1.46 0.05 78.52 11:52:01 0 14.82 0.00 0.50 0.07 0.03 84.58 11:52:01 1 16.36 0.00 1.65 4.42 0.05 77.51 11:52:01 2 17.47 0.00 1.07 0.05 0.07 81.34 11:52:01 3 23.06 0.00 0.97 0.23 0.05 75.69 11:52:01 4 24.92 0.00 0.48 0.02 0.03 74.54 11:52:01 5 14.01 0.00 0.32 6.84 0.05 78.78 11:52:01 6 18.72 0.00 0.47 0.02 0.07 80.73 11:52:01 7 24.15 0.00 0.78 0.00 0.05 75.02 Average: all 18.82 0.00 0.98 2.04 0.05 78.12 Average: 0 8.36 0.00 0.52 0.93 0.02 90.16 Average: 1 18.76 0.00 1.55 2.00 0.04 77.65 Average: 2 33.19 0.00 1.44 1.33 0.07 63.98 Average: 3 23.39 0.00 1.67 0.52 0.06 74.37 Average: 4 17.84 0.00 0.53 0.03 0.03 81.57 Average: 5 11.73 0.00 0.65 9.40 0.05 78.17 Average: 6 20.46 0.00 0.63 0.56 0.06 78.29 Average: 7 16.85 0.00 0.84 1.53 0.04 80.74