---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18916 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 791 28100 0 3274 30937 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:8d:0a:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe8d:a06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:2e:88:d0 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-18916) 03/28/24 _x86_64_ (8 CPU) 16:00:31 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 148.24 68.15 80.09 4559.70 49770.94 16:03:01 314.96 43.14 271.82 3395.43 57895.95 16:04:01 71.00 5.00 66.01 265.42 65306.32 Average: 178.23 38.61 139.62 2730.53 57699.58 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30172220 31727324 2767000 8.40 66064 1801796 1390648 4.09 839056 1638932 153056 16:03:01 28789228 30976496 4149992 12.60 87456 2395772 2108756 6.20 1735784 2082336 308336 16:04:01 28801292 31704200 4137928 12.56 94048 3093904 1425932 4.20 1259928 2532984 330076 Average: 29254247 31469340 3684973 11.19 82523 2430491 1641779 4.83 1278256 2084751 263823 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 16:02:01 ens3 334.27 230.99 1502.99 59.18 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 59.47 59.47 12.44 12.44 0.00 0.00 0.00 0.00 16:03:01 ens3 211.71 143.94 3407.35 18.57 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 85.19 85.19 13.63 13.63 0.00 0.00 0.00 0.00 16:04:01 ens3 171.45 114.08 2594.53 14.06 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 48.94 48.94 8.79 8.79 0.00 0.00 0.00 0.00 Average: ens3 238.64 162.64 2506.92 30.45 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-18916) 03/28/24 _x86_64_ (8 CPU) 16:00:31 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.79 0.00 0.96 5.42 0.03 82.80 16:02:01 0 15.29 0.00 1.20 2.04 0.05 81.42 16:02:01 1 16.66 0.00 1.05 1.32 0.03 80.94 16:02:01 2 7.22 0.00 0.99 1.34 0.03 90.42 16:02:01 3 10.44 0.00 0.90 0.98 0.02 87.66 16:02:01 4 6.91 0.00 0.44 27.48 0.02 65.15 16:02:01 5 4.46 0.00 0.44 1.24 0.03 93.82 16:02:01 6 5.13 0.00 0.49 0.30 0.02 94.06 16:02:01 7 20.24 0.00 2.13 8.58 0.05 69.00 16:03:01 all 26.30 0.00 1.13 4.20 0.06 68.30 16:03:01 0 42.94 0.00 1.22 4.65 0.08 51.10 16:03:01 1 15.50 0.00 0.84 1.04 0.05 82.57 16:03:01 2 20.78 0.00 0.80 0.65 0.03 77.74 16:03:01 3 25.16 0.00 0.96 1.83 0.05 72.01 16:03:01 4 32.02 0.00 1.09 16.08 0.07 50.74 16:03:01 5 27.78 0.00 1.49 4.29 0.07 66.37 16:03:01 6 23.14 0.00 0.89 4.24 0.07 71.67 16:03:01 7 23.23 0.00 1.77 0.92 0.05 74.03 16:04:01 all 25.48 0.00 1.34 4.36 0.07 68.76 16:04:01 0 23.80 0.00 1.42 20.00 0.07 54.72 16:04:01 1 13.40 0.00 1.16 6.28 0.07 79.09 16:04:01 2 29.70 0.00 1.70 0.40 0.07 68.12 16:04:01 3 26.69 0.00 1.26 4.79 0.05 67.22 16:04:01 4 23.05 0.00 1.05 0.85 0.07 74.97 16:04:01 5 36.54 0.00 1.49 0.78 0.07 61.12 16:04:01 6 29.12 0.00 1.79 0.55 0.07 68.47 16:04:01 7 21.55 0.00 0.89 1.22 0.07 76.28 Average: all 20.91 0.00 1.15 4.66 0.05 73.24 Average: 0 27.40 0.00 1.28 8.92 0.07 62.32 Average: 1 15.18 0.00 1.02 2.89 0.05 80.87 Average: 2 19.30 0.00 1.17 0.80 0.04 78.69 Average: 3 20.81 0.00 1.04 2.54 0.04 75.57 Average: 4 20.71 0.00 0.86 14.77 0.05 63.61 Average: 5 23.03 0.00 1.14 2.11 0.06 73.67 Average: 6 19.18 0.00 1.06 1.70 0.05 78.00 Average: 7 21.68 0.00 1.59 3.54 0.06 73.13