---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-297 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 144G 8% / 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 798 28080 0 3288 30930 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:06:15:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe06:1563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:6e:98:08 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-297) 01/27/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 112.31 36.54 75.77 1702.78 25677.19 16:03:01 346.93 43.84 303.08 3445.03 45477.89 16:04:01 57.54 4.95 52.59 221.30 44422.46 Average: 172.26 28.45 143.81 1789.70 38525.85 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30057068 31683876 2882152 8.75 71160 1864768 1425980 4.20 889132 1698332 201760 16:03:01 28124284 30705608 4814936 14.62 91532 2779012 2311224 6.80 2154148 2317024 333580 16:04:01 28765568 31683108 4173652 12.67 97652 3104036 1416484 4.17 1285716 2539560 53984 Average: 28982307 31357531 3956913 12.01 86781 2582605 1717896 5.05 1442999 2184972 196441 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:02:01 ens3 97.30 65.11 1118.00 15.08 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 122.33 122.33 22.66 22.66 0.00 0.00 0.00 0.00 16:03:01 ens3 290.95 190.10 4319.59 21.82 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 16.58 16.58 3.06 3.06 0.00 0.00 0.00 0.00 16:04:01 ens3 105.98 71.50 1518.02 12.16 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 46.79 46.79 8.63 8.63 0.00 0.00 0.00 0.00 Average: ens3 164.74 108.90 2318.53 16.35 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-297) 01/27/24 _x86_64_ (8 CPU) 16:00:24 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.36 0.00 0.77 2.32 0.03 86.52 16:02:01 0 6.43 0.00 0.64 0.47 0.03 92.43 16:02:01 1 0.99 0.00 0.32 7.50 0.02 91.18 16:02:01 2 0.74 0.00 0.42 6.67 0.08 92.09 16:02:01 3 0.93 0.00 0.30 0.02 0.00 98.75 16:02:01 4 38.09 0.00 1.99 2.55 0.05 57.32 16:02:01 5 20.93 0.00 1.29 0.48 0.03 77.27 16:02:01 6 9.91 0.00 0.77 0.33 0.02 88.97 16:02:01 7 4.80 0.00 0.48 0.53 0.00 94.18 16:03:01 all 33.44 0.00 1.69 2.19 0.07 62.61 16:03:01 0 27.26 0.00 1.20 0.65 0.07 70.83 16:03:01 1 25.94 0.00 0.84 0.10 0.05 73.07 16:03:01 2 39.79 0.00 2.66 7.40 0.08 50.06 16:03:01 3 34.82 0.00 1.53 0.59 0.07 63.00 16:03:01 4 40.12 0.00 1.97 2.34 0.10 55.47 16:03:01 5 32.16 0.00 1.83 0.67 0.08 65.26 16:03:01 6 38.96 0.00 2.34 3.88 0.07 54.76 16:03:01 7 28.56 0.00 1.22 1.91 0.07 68.24 16:04:01 all 18.51 0.00 0.87 1.72 0.05 78.84 16:04:01 0 12.05 0.00 0.58 0.08 0.05 87.23 16:04:01 1 19.31 0.00 1.28 0.10 0.05 79.25 16:04:01 2 20.72 0.00 0.59 11.17 0.07 67.46 16:04:01 3 16.64 0.00 0.62 0.98 0.05 81.70 16:04:01 4 13.19 0.00 0.62 0.03 0.05 86.11 16:04:01 5 42.83 0.00 1.85 1.29 0.05 53.98 16:04:01 6 16.50 0.00 0.77 0.05 0.03 82.65 16:04:01 7 6.90 0.00 0.63 0.02 0.03 92.42 Average: all 20.75 0.00 1.11 2.07 0.05 76.01 Average: 0 15.26 0.00 0.81 0.40 0.05 83.48 Average: 1 15.41 0.00 0.81 2.57 0.04 81.17 Average: 2 20.42 0.00 1.22 8.41 0.08 69.87 Average: 3 17.43 0.00 0.81 0.53 0.04 81.19 Average: 4 30.44 0.00 1.52 1.64 0.07 66.33 Average: 5 31.97 0.00 1.66 0.81 0.06 65.50 Average: 6 21.74 0.00 1.29 1.41 0.04 75.52 Average: 7 13.41 0.00 0.78 0.82 0.03 84.96