---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14974 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 782 28509 0 2875 30951 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:07:f2:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe07:f2ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:f0:c9:4f 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-14974) 03/22/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 99.36 19.84 79.52 1105.39 22186.92 00:58:01 301.87 43.66 258.20 3436.68 41853.87 00:59:01 41.97 9.52 32.45 410.13 22486.67 Average: 148.02 24.37 123.65 1654.02 28881.09 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30094820 31674540 2844400 8.64 69232 1821820 1421568 4.18 893556 1658968 153636 00:58:01 28466780 30784860 4472440 13.58 91368 2520224 2230112 6.56 1981360 2153468 36716 00:59:01 29223004 31721072 3716216 11.28 97404 2689840 1428928 4.20 1184392 2196104 33316 Average: 29261535 31393491 3677685 11.17 86001 2343961 1693536 4.98 1353103 2002847 74556 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 00:57:01 ens3 57.30 39.22 888.92 7.42 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 106.95 106.95 22.59 22.59 0.00 0.00 0.00 0.00 00:58:01 ens3 264.10 173.41 4274.86 20.53 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 256.73 256.73 55.62 55.62 0.00 0.00 0.00 0.00 00:59:01 ens3 95.73 70.70 1042.37 10.90 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 Average: lo 122.42 122.42 26.27 26.27 0.00 0.00 0.00 0.00 Average: ens3 139.51 94.76 2075.54 12.98 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-14974) 03/22/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.17 0.00 0.77 1.96 0.04 87.05 00:57:01 0 2.19 0.00 0.41 0.42 0.02 96.97 00:57:01 1 8.42 0.00 0.99 8.88 0.07 81.65 00:57:01 2 1.03 0.00 0.41 0.07 0.02 98.47 00:57:01 3 6.00 0.00 0.44 0.07 0.03 93.46 00:57:01 4 34.01 0.00 1.97 2.04 0.10 61.89 00:57:01 5 11.30 0.00 0.63 3.81 0.08 84.18 00:57:01 6 7.43 0.00 0.62 0.05 0.02 91.88 00:57:01 7 11.06 0.00 0.75 0.41 0.02 87.77 00:58:01 all 33.96 0.00 1.38 2.91 0.10 61.64 00:58:01 0 26.73 0.00 0.92 0.05 0.07 72.24 00:58:01 1 36.12 0.00 1.49 1.42 0.12 60.85 00:58:01 2 32.75 0.00 1.77 6.21 0.10 59.17 00:58:01 3 34.98 0.00 0.72 0.79 0.08 63.43 00:58:01 4 31.53 0.00 1.04 0.33 0.10 67.00 00:58:01 5 45.87 0.00 2.03 4.84 0.13 47.13 00:58:01 6 27.47 0.00 1.12 2.18 0.12 69.11 00:58:01 7 36.34 0.00 1.89 7.49 0.12 54.16 00:59:01 all 34.36 0.00 1.27 1.07 0.08 63.21 00:59:01 0 33.38 0.00 1.39 0.02 0.10 65.11 00:59:01 1 35.43 0.00 1.10 0.22 0.08 63.16 00:59:01 2 32.67 0.00 1.24 0.20 0.08 65.81 00:59:01 3 27.93 0.00 1.20 2.68 0.07 68.12 00:59:01 4 33.24 0.00 1.02 0.02 0.07 65.65 00:59:01 5 37.27 0.00 1.12 0.70 0.10 60.80 00:59:01 6 45.12 0.00 1.57 0.47 0.08 52.76 00:59:01 7 29.84 0.00 1.53 4.29 0.07 64.27 Average: all 26.23 0.00 1.14 1.98 0.08 70.57 Average: 0 20.85 0.00 0.91 0.16 0.06 78.02 Average: 1 26.75 0.00 1.19 3.48 0.09 68.49 Average: 2 22.25 0.00 1.14 2.17 0.07 74.38 Average: 3 23.04 0.00 0.79 1.18 0.06 74.92 Average: 4 32.92 0.00 1.34 0.79 0.09 64.86 Average: 5 31.57 0.00 1.26 3.11 0.11 63.95 Average: 6 26.70 0.00 1.11 0.90 0.07 71.22 Average: 7 25.81 0.00 1.39 4.08 0.07 68.66