---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18234 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 850 28565 0 2751 30882 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:74:a3:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe74:a37e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:1d:e0:4b 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::42:96ff:fe1d:e04b/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-18234) 03/26/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 117.13 39.84 77.29 1811.22 34260.77 09:57:01 146.29 18.58 127.71 676.55 38753.41 09:58:01 98.88 4.47 94.42 502.58 60279.55 Average: 120.79 20.86 99.93 992.24 44488.05 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30158372 31750836 2780848 8.44 69388 1833660 1389904 4.09 821244 1669280 165508 09:57:01 28589584 30404292 4349636 13.21 83804 2029516 3065500 9.02 2208400 1820280 11116 09:58:01 29241192 31612884 3698028 11.23 91732 2568008 1432200 4.21 1188016 2168020 26936 Average: 29329716 31256004 3609504 10.96 81641 2143728 1962535 5.77 1405887 1885860 67853 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 137.15 91.48 1106.34 30.44 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 278.04 230.13 1846.99 58.35 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:58:01 ens3 334.93 249.36 1773.07 83.92 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 250.67 190.87 1578.09 57.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18234) 03/26/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.81 0.00 0.84 3.55 0.03 85.77 09:56:01 0 1.09 0.00 0.29 0.14 0.00 98.49 09:56:01 1 42.55 0.00 2.51 3.53 0.08 51.32 09:56:01 2 12.15 0.00 0.87 10.91 0.03 76.05 09:56:01 3 1.31 0.00 0.31 2.02 0.05 96.31 09:56:01 4 11.08 0.00 0.80 0.34 0.02 87.77 09:56:01 5 6.12 0.00 0.88 0.71 0.03 92.25 09:56:01 6 2.36 0.00 0.53 10.55 0.02 86.55 09:56:01 7 1.80 0.00 0.53 0.17 0.02 97.49 09:57:01 all 17.70 0.00 0.88 4.73 0.05 76.63 09:57:01 0 10.24 0.00 0.67 3.60 0.03 85.47 09:57:01 1 14.67 0.00 0.74 0.42 0.05 84.13 09:57:01 2 30.13 0.00 1.51 11.74 0.07 56.56 09:57:01 3 19.91 0.00 0.97 15.00 0.08 64.03 09:57:01 4 18.74 0.00 0.78 0.68 0.05 79.75 09:57:01 5 11.43 0.00 0.53 1.62 0.03 86.38 09:57:01 6 16.32 0.00 0.72 2.23 0.05 80.67 09:57:01 7 20.26 0.00 1.12 2.66 0.07 75.90 09:58:01 all 13.27 0.00 1.43 2.96 0.04 82.29 09:58:01 0 13.95 0.00 2.07 10.88 0.05 73.04 09:58:01 1 8.02 0.00 1.09 1.94 0.03 88.92 09:58:01 2 13.00 0.00 0.99 0.17 0.05 85.79 09:58:01 3 22.49 0.00 1.59 2.44 0.07 73.42 09:58:01 4 26.67 0.00 1.59 6.92 0.05 64.77 09:58:01 5 6.93 0.00 1.47 1.05 0.03 90.51 09:58:01 6 8.06 0.00 1.38 0.05 0.02 90.50 09:58:01 7 7.14 0.00 1.34 0.23 0.03 91.25 Average: all 13.62 0.00 1.05 3.75 0.04 81.54 Average: 0 8.47 0.00 1.01 4.90 0.03 85.59 Average: 1 21.64 0.00 1.44 1.95 0.06 74.91 Average: 2 18.45 0.00 1.12 7.59 0.05 72.78 Average: 3 14.64 0.00 0.96 6.50 0.07 77.83 Average: 4 18.84 0.00 1.05 2.64 0.04 77.42 Average: 5 8.17 0.00 0.96 1.13 0.03 89.70 Average: 6 8.95 0.00 0.87 4.25 0.03 85.89 Average: 7 9.77 0.00 1.00 1.02 0.04 88.17