---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3247 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 780 28684 0 2702 30956 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:4a:e5:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe4a:e54e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:e6:b3:d5 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-3247) 02/06/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 84.54 18.05 66.49 1031.16 15152.14 20:40:01 138.64 44.38 94.27 3479.82 34316.15 Average: 111.59 31.21 80.38 2255.49 24734.14 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30075216 31693568 2864004 8.69 70216 1857652 1426068 4.20 879348 1691620 194588 20:40:01 29418640 31725164 3520580 10.69 90448 2508996 1389208 4.09 1083036 2109524 33032 Average: 29746928 31709366 3192292 9.69 80332 2183324 1407638 4.14 981192 1900572 113810 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 60.09 40.44 1004.16 7.27 0.00 0.00 0.00 0.00 20:40:01 lo 102.25 102.25 22.21 22.21 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 258.19 167.19 4020.77 21.47 0.00 0.00 0.00 0.00 Average: lo 51.99 51.99 11.20 11.20 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 159.14 103.82 2512.46 14.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3247) 02/06/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.39 0.00 0.77 1.49 0.04 87.31 20:39:01 0 14.20 0.00 0.97 0.30 0.03 84.50 20:39:01 1 15.55 0.00 0.93 0.55 0.05 82.91 20:39:01 2 8.95 0.00 0.82 0.08 0.02 90.13 20:39:01 3 5.57 0.00 0.45 0.57 0.02 93.40 20:39:01 4 9.24 0.00 0.60 0.33 0.05 89.78 20:39:01 5 3.62 0.00 0.42 0.05 0.02 95.90 20:39:01 6 1.27 0.00 0.37 7.08 0.02 91.26 20:39:01 7 24.75 0.00 1.60 2.94 0.10 70.61 20:40:01 all 35.10 0.00 1.53 3.47 0.12 59.78 20:40:01 0 26.76 0.00 2.19 3.70 0.10 67.24 20:40:01 1 39.13 0.00 2.16 1.59 0.15 56.97 20:40:01 2 31.98 0.00 1.31 1.49 0.12 65.11 20:40:01 3 38.19 0.00 1.26 0.84 0.15 59.56 20:40:01 4 30.58 0.00 1.30 7.89 0.12 60.12 20:40:01 5 33.99 0.00 1.56 7.96 0.15 56.33 20:40:01 6 35.83 0.00 1.22 1.12 0.10 61.72 20:40:01 7 44.27 0.00 1.26 3.22 0.12 51.12 Average: all 22.71 0.00 1.15 2.48 0.08 73.58 Average: 0 20.46 0.00 1.58 2.00 0.07 75.90 Average: 1 27.32 0.00 1.55 1.07 0.10 69.96 Average: 2 20.44 0.00 1.06 0.79 0.07 77.65 Average: 3 21.83 0.00 0.85 0.70 0.08 76.53 Average: 4 19.86 0.00 0.95 4.10 0.08 75.01 Average: 5 18.75 0.00 0.99 3.99 0.08 76.19 Average: 6 18.53 0.00 0.79 4.10 0.06 76.51 Average: 7 34.48 0.00 1.43 3.08 0.11 60.90