---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13192 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: 2800.000 BogoMIPS: 5600.00 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 798 28329 0 3039 30913 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:91:d5:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe91:d5ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:01:14:01 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 inet6 fe80::42:38ff:fe01:1401/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13192) 01/18/24 _x86_64_ (8 CPU) 14:22:39 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 131.27 71.46 59.81 4617.79 38033.86 14:25:01 210.02 6.80 203.22 1286.29 28919.44 14:26:01 103.78 3.27 100.52 438.06 18098.58 Average: 148.01 27.29 120.72 2118.81 28347.99 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 30151960 31693432 2787260 8.46 65004 1788652 1476516 4.34 870968 1627968 163780 14:25:01 29312940 31718376 3626280 11.01 139868 2499600 1517976 4.47 945148 2259804 261392 14:26:01 28985768 31629460 3953452 12.00 148636 2716464 1473000 4.33 1084752 2434072 34952 Average: 29483556 31680423 3455664 10.49 117836 2334905 1489164 4.38 966956 2107281 153375 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:24:02 ens3 350.45 234.39 1427.70 61.65 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 14:25:01 ens3 157.80 69.55 2207.34 10.26 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 101.50 51.86 1394.01 11.25 0.00 0.00 0.00 0.00 14:26:01 docker0 26.16 71.05 1.75 1324.58 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 203.51 118.88 1673.37 27.82 0.00 0.00 0.00 0.00 Average: docker0 8.77 23.82 0.59 443.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13192) 01/18/24 _x86_64_ (8 CPU) 14:22:39 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 9.31 0.00 1.01 4.19 0.04 85.46 14:24:02 0 11.60 0.00 1.23 0.28 0.03 86.85 14:24:02 1 5.92 0.00 1.25 0.60 0.03 92.19 14:24:02 2 5.81 0.00 0.50 1.62 0.03 92.03 14:24:02 3 3.03 0.00 0.77 9.03 0.02 87.16 14:24:02 4 12.78 0.00 1.27 0.92 0.05 84.98 14:24:02 5 4.76 0.00 0.80 0.59 0.03 93.81 14:24:02 6 4.97 0.00 0.68 15.93 0.03 78.38 14:24:02 7 25.66 0.00 1.56 4.55 0.10 68.13 14:25:01 all 9.90 0.00 2.03 3.05 0.05 84.97 14:25:01 0 7.67 0.00 1.85 0.02 0.03 90.43 14:25:01 1 6.64 0.00 1.67 0.12 0.07 91.50 14:25:01 2 5.82 0.00 1.75 0.58 0.03 91.82 14:25:01 3 4.61 0.00 2.44 12.81 0.05 80.09 14:25:01 4 26.35 0.00 2.46 1.51 0.07 69.61 14:25:01 5 14.58 0.00 2.46 1.20 0.05 81.71 14:25:01 6 10.25 0.00 1.76 0.97 0.03 86.99 14:25:01 7 3.39 0.00 1.81 7.25 0.05 87.50 14:26:01 all 8.87 0.00 0.80 2.31 0.03 87.98 14:26:01 0 0.52 0.00 0.28 0.13 0.03 99.03 14:26:01 1 28.04 0.00 1.38 0.70 0.05 69.83 14:26:01 2 2.76 0.00 0.53 1.50 0.03 95.17 14:26:01 3 7.31 0.00 1.47 8.24 0.02 82.96 14:26:01 4 24.78 0.00 0.94 0.74 0.05 73.50 14:26:01 5 4.55 0.00 0.80 0.12 0.02 94.51 14:26:01 6 2.35 0.00 0.47 0.13 0.00 97.05 14:26:01 7 0.82 0.00 0.55 6.95 0.02 91.67 Average: all 9.36 0.00 1.27 3.19 0.04 86.15 Average: 0 6.59 0.00 1.12 0.15 0.03 92.11 Average: 1 13.56 0.00 1.43 0.48 0.05 84.48 Average: 2 4.79 0.00 0.93 1.24 0.03 93.01 Average: 3 4.98 0.00 1.55 10.01 0.03 83.43 Average: 4 21.25 0.00 1.55 1.05 0.06 76.09 Average: 5 7.92 0.00 1.35 0.63 0.03 90.08 Average: 6 5.83 0.00 0.96 5.71 0.02 87.48 Average: 7 9.98 0.00 1.30 6.25 0.06 82.42