---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13879 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 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 855 28558 0 2753 30877 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:04:71:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe04:7145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:63:f9:9e 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::42:7dff:fe63:f99e/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-13879) 03/17/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 116.93 36.79 80.14 1718.90 24934.76 09:57:01 145.31 19.41 125.90 722.41 32300.22 09:58:01 87.95 3.93 84.02 474.19 48106.52 Average: 116.73 19.95 96.78 967.66 35170.69 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30046932 31648860 2892288 8.78 70632 1841500 1496460 4.40 922040 1675724 157964 09:57:01 28825324 30858684 4113896 12.49 85844 2241708 2289392 6.74 1833956 1953052 167004 09:58:01 29235424 31609484 3703796 11.24 92308 2568932 1475468 4.34 1190752 2168184 7272 Average: 29369227 31372343 3569993 10.84 82928 2217380 1753773 5.16 1315583 1932320 110747 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 78.07 57.40 1008.31 12.08 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.18 0.18 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 09:57:01 ens3 444.03 318.70 2675.40 80.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.09 0.09 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 09:58:01 ens3 93.47 70.54 907.14 35.23 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.15 0.15 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 Average: ens3 205.90 149.39 1533.20 42.60 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13879) 03/17/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.11 0.00 0.86 2.35 0.03 86.65 09:56:01 0 1.75 0.00 0.76 8.03 0.03 89.42 09:56:01 1 36.29 0.00 2.16 2.96 0.05 58.54 09:56:01 2 20.64 0.00 1.10 0.66 0.03 77.56 09:56:01 3 7.96 0.00 0.97 0.31 0.02 90.75 09:56:01 4 0.51 0.00 0.21 0.10 0.07 99.11 09:56:01 5 5.99 0.00 0.75 0.78 0.03 92.45 09:56:01 6 7.39 0.00 0.73 0.66 0.02 91.20 09:56:01 7 0.36 0.00 0.19 5.33 0.02 94.11 09:57:01 all 22.37 0.00 1.17 1.51 0.06 74.89 09:57:01 0 18.00 0.00 1.09 3.94 0.05 76.92 09:57:01 1 33.98 0.00 1.91 4.31 0.07 59.73 09:57:01 2 20.97 0.00 0.97 1.72 0.07 76.28 09:57:01 3 25.82 0.00 0.85 0.08 0.07 73.18 09:57:01 4 22.42 0.00 1.12 1.10 0.08 75.28 09:57:01 5 10.00 0.00 0.72 0.10 0.03 89.15 09:57:01 6 22.82 0.00 1.32 0.38 0.05 75.43 09:57:01 7 25.00 0.00 1.39 0.45 0.07 73.10 09:58:01 all 10.71 0.00 1.31 2.60 0.04 85.34 09:58:01 0 3.49 0.00 1.07 0.03 0.02 95.39 09:58:01 1 41.81 0.00 2.16 4.71 0.07 51.26 09:58:01 2 17.00 0.00 1.39 0.43 0.05 81.12 09:58:01 3 4.47 0.00 1.19 0.47 0.02 93.86 09:58:01 4 5.47 0.00 1.21 13.70 0.03 79.59 09:58:01 5 8.03 0.00 1.34 0.23 0.03 90.36 09:58:01 6 3.54 0.00 0.80 1.07 0.02 94.58 09:58:01 7 2.02 0.00 1.24 0.13 0.03 96.57 Average: all 14.42 0.00 1.11 2.16 0.04 82.27 Average: 0 7.78 0.00 0.97 3.98 0.03 87.23 Average: 1 37.37 0.00 2.08 4.00 0.06 56.50 Average: 2 19.53 0.00 1.15 0.94 0.05 78.32 Average: 3 12.79 0.00 1.00 0.29 0.03 85.89 Average: 4 9.53 0.00 0.85 5.02 0.06 84.54 Average: 5 8.02 0.00 0.94 0.37 0.03 90.65 Average: 6 11.27 0.00 0.95 0.70 0.03 87.05 Average: 7 9.16 0.00 0.94 1.95 0.04 87.91