---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13594 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 834 28857 0 2475 30906 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:76:c2:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe76:c2e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b8:e7:eb 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-13594) 03/16/24 _x86_64_ (8 CPU) 10:56:54 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:03 144.98 74.30 70.67 5304.05 50104.05 10:59:01 133.63 30.08 103.55 1594.48 21494.91 11:00:01 93.08 36.49 56.59 2593.03 21193.93 Average: 123.79 47.15 76.64 3181.49 31036.97 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:03 30254592 31682840 2684628 8.15 54508 1694136 1467128 4.32 863740 1549980 86256 10:59:01 29410780 31184856 3528440 10.71 80408 1994972 2036848 5.99 1414112 1801932 98460 11:00:01 29550492 31646912 3388728 10.29 83564 2309888 1424652 4.19 1067492 2001472 36612 Average: 29738621 31504869 3200599 9.72 72827 1999665 1642876 4.83 1115115 1784461 73776 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:03 ens3 345.86 237.19 1500.40 59.99 0.00 0.00 0.00 0.00 10:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:59:01 ens3 201.91 155.92 1786.58 31.69 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 11:00:01 ens3 545.81 335.08 2841.07 99.38 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 366.35 243.71 2045.56 64.05 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: lo 1.21 1.21 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-13594) 03/16/24 _x86_64_ (8 CPU) 10:56:54 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:03 all 8.40 0.00 1.05 3.32 0.03 87.19 10:58:03 0 3.59 0.00 0.92 0.43 0.03 95.02 10:58:03 1 15.38 0.00 1.02 1.29 0.05 82.26 10:58:03 2 3.96 0.00 0.97 0.73 0.05 94.29 10:58:03 3 4.58 0.00 2.19 7.16 0.03 86.04 10:58:03 4 3.45 0.00 0.52 0.50 0.02 95.51 10:58:03 5 4.13 0.00 0.60 14.55 0.03 80.68 10:58:03 6 14.14 0.00 0.92 1.08 0.03 83.82 10:58:03 7 17.98 0.00 1.29 0.85 0.03 79.85 10:59:01 all 14.56 0.00 3.56 2.52 0.04 79.32 10:59:01 0 7.75 0.00 18.87 0.35 0.06 72.97 10:59:01 1 24.90 0.00 1.49 1.12 0.05 72.44 10:59:01 2 21.01 0.00 1.07 0.31 0.05 77.55 10:59:01 3 9.01 0.00 0.48 0.66 0.02 89.84 10:59:01 4 2.17 0.00 0.31 0.38 0.02 97.12 10:59:01 5 16.00 0.00 1.31 13.20 0.05 69.43 10:59:01 6 17.46 0.00 0.76 1.76 0.07 79.96 10:59:01 7 19.70 0.00 0.85 2.85 0.05 76.56 11:00:01 all 23.24 0.00 0.92 1.41 0.05 74.37 11:00:01 0 22.67 0.00 0.83 0.23 0.07 76.20 11:00:01 1 40.82 0.00 1.71 2.17 0.07 55.23 11:00:01 2 20.12 0.00 0.75 4.69 0.05 74.39 11:00:01 3 22.29 0.00 0.69 0.28 0.05 76.69 11:00:01 4 21.56 0.00 1.01 0.00 0.05 77.39 11:00:01 5 22.47 0.00 0.70 2.15 0.07 74.61 11:00:01 6 13.77 0.00 0.60 0.18 0.03 85.41 11:00:01 7 22.26 0.00 1.09 1.52 0.05 75.09 Average: all 15.40 0.00 1.84 2.42 0.04 80.30 Average: 0 11.14 0.00 7.54 0.34 0.05 80.93 Average: 1 27.06 0.00 1.40 1.53 0.06 69.95 Average: 2 14.95 0.00 0.93 1.93 0.05 82.14 Average: 3 11.98 0.00 1.13 2.72 0.03 84.13 Average: 4 9.12 0.00 0.61 0.29 0.03 89.95 Average: 5 14.18 0.00 0.87 9.93 0.05 74.97 Average: 6 15.10 0.00 0.76 1.00 0.04 83.09 Average: 7 19.98 0.00 1.07 1.73 0.05 77.17