---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5949 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 781 28537 0 2848 30952 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:58:9a:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe58:9ae5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:a7:a7:e6 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-5949) 02/17/24 _x86_64_ (8 CPU) 00:57:04 LINUX RESTART (8 CPU) 00:58:02 tps rtps wtps bread/s bwrtn/s 00:59:01 135.89 43.98 91.92 3722.76 31263.18 01:00:01 248.64 16.41 232.23 855.19 45400.97 01:01:01 43.08 7.52 35.56 321.41 24712.15 Average: 142.57 22.52 120.06 1621.45 33806.22 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 29886760 31696268 3052460 9.27 76972 2037344 1451616 4.27 911240 1833540 188096 01:00:01 27745008 30169068 5194212 15.77 93692 2620700 3023724 8.90 2657484 2193108 95612 01:01:01 29254492 31720256 3684728 11.19 97844 2657728 1391336 4.09 1168740 2180904 37524 Average: 28962087 31195197 3977133 12.07 89503 2438591 1955559 5.75 1579155 2069184 107077 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 123.11 79.63 2155.00 11.37 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 01:00:01 ens3 234.91 161.16 3368.37 18.10 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 102.38 102.38 26.28 26.28 0.00 0.00 0.00 0.00 01:01:01 ens3 41.79 34.08 254.60 7.77 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 174.55 174.55 44.77 44.77 0.00 0.00 0.00 0.00 Average: ens3 133.33 91.69 1924.71 12.42 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 93.72 93.72 23.90 23.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5949) 02/17/24 _x86_64_ (8 CPU) 00:57:04 LINUX RESTART (8 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 10.12 0.00 0.85 2.49 0.04 86.50 00:59:01 0 3.39 0.00 0.42 0.03 0.02 96.13 00:59:01 1 2.92 0.00 0.49 0.15 0.02 96.42 00:59:01 2 0.44 0.00 0.41 10.90 0.02 88.24 00:59:01 3 24.80 0.00 1.84 4.91 0.07 68.39 00:59:01 4 4.68 0.00 0.56 0.54 0.02 94.20 00:59:01 5 19.29 0.00 1.01 1.55 0.03 78.12 00:59:01 6 16.89 0.00 1.32 1.68 0.03 80.07 00:59:01 7 8.65 0.00 0.76 0.14 0.03 90.42 01:00:01 all 44.06 0.00 1.48 1.61 0.09 52.76 01:00:01 0 47.92 0.00 1.11 0.05 0.08 50.84 01:00:01 1 41.22 0.00 1.31 0.44 0.08 56.96 01:00:01 2 42.70 0.00 1.62 1.99 0.08 53.60 01:00:01 3 41.68 0.00 1.09 3.55 0.10 53.58 01:00:01 4 45.82 0.00 1.42 2.34 0.10 50.32 01:00:01 5 44.53 0.00 1.24 0.15 0.10 53.98 01:00:01 6 45.79 0.00 1.78 0.32 0.08 52.03 01:00:01 7 42.82 0.00 2.33 4.01 0.08 50.76 01:01:01 all 18.60 0.00 0.69 4.58 0.06 76.07 01:01:01 0 12.75 0.00 0.44 0.02 0.05 86.74 01:01:01 1 22.06 0.00 0.84 22.33 0.05 54.73 01:01:01 2 33.93 0.00 1.26 2.23 0.10 62.48 01:01:01 3 11.02 0.00 0.73 2.14 0.05 86.05 01:01:01 4 15.79 0.00 0.67 2.30 0.03 81.21 01:01:01 5 15.83 0.00 0.32 0.88 0.03 82.93 01:01:01 6 15.34 0.00 0.45 0.08 0.03 84.09 01:01:01 7 22.18 0.00 0.82 6.69 0.10 70.22 Average: all 24.32 0.00 1.01 2.90 0.06 71.71 Average: 0 21.43 0.00 0.66 0.03 0.05 77.83 Average: 1 22.15 0.00 0.88 7.67 0.05 69.25 Average: 2 25.82 0.00 1.10 5.01 0.07 68.00 Average: 3 25.83 0.00 1.22 3.52 0.07 69.36 Average: 4 22.16 0.00 0.88 1.73 0.05 75.17 Average: 5 26.57 0.00 0.85 0.86 0.06 71.66 Average: 6 26.03 0.00 1.18 0.69 0.05 72.05 Average: 7 24.60 0.00 1.31 3.63 0.07 70.39