---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13800 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: 2799.996 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 826 29081 0 2259 30915 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:01:1c:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe01:1ccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:46:2b:7a 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-13800) 03/16/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 109.29 42.91 66.38 1932.96 7219.12 22:58:01 127.53 20.53 107.00 903.98 13931.81 22:59:01 41.19 2.97 38.23 115.45 4299.02 Average: 92.58 22.02 70.56 978.83 8490.38 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30174696 31751160 2764516 8.39 68576 1819676 1427484 4.20 817092 1656760 152144 22:58:01 28451036 30278280 4488176 13.63 87612 2037272 2893960 8.51 2347664 1816372 15440 22:59:01 29776936 31654948 3162276 9.60 91364 2084096 1451096 4.27 996192 1846132 2700 Average: 29467556 31228129 3471656 10.54 82517 1980348 1924180 5.66 1386983 1773088 56761 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 152.25 102.49 1042.43 32.66 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 ens3 576.09 460.49 2134.96 141.76 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 22:59:01 ens3 247.46 174.39 359.69 71.92 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 326.23 246.59 1179.79 82.39 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-13800) 03/16/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.20 0.00 0.81 2.42 0.03 86.54 22:57:01 0 12.18 0.00 1.37 0.34 0.03 86.07 22:57:01 1 2.33 0.00 0.41 5.16 0.05 92.06 22:57:01 2 6.59 0.00 0.44 0.22 0.02 92.73 22:57:01 3 2.35 0.00 0.34 0.14 0.07 97.11 22:57:01 4 14.10 0.00 1.09 12.35 0.03 72.43 22:57:01 5 22.82 0.00 1.09 0.32 0.03 75.74 22:57:01 6 14.20 0.00 1.03 0.49 0.03 84.24 22:57:01 7 7.01 0.00 0.75 0.32 0.02 91.91 22:58:01 all 23.65 0.00 1.48 2.14 0.06 72.66 22:58:01 0 19.16 0.00 1.35 0.75 0.05 78.68 22:58:01 1 17.08 0.00 2.04 4.12 0.07 76.69 22:58:01 2 18.08 0.00 1.36 1.93 0.05 78.59 22:58:01 3 19.05 0.00 1.30 2.04 0.07 77.54 22:58:01 4 20.32 0.00 0.60 3.61 0.05 75.41 22:58:01 5 35.73 0.00 1.64 2.24 0.07 60.31 22:58:01 6 34.43 0.00 2.26 1.21 0.08 62.02 22:58:01 7 25.46 0.00 1.31 1.17 0.07 72.00 22:59:01 all 15.67 0.00 0.81 0.30 0.04 83.18 22:59:01 0 6.63 0.00 0.52 0.00 0.07 92.79 22:59:01 1 22.47 0.00 1.15 0.25 0.05 76.08 22:59:01 2 10.69 0.00 0.88 0.02 0.03 88.37 22:59:01 3 45.07 0.00 1.05 0.22 0.08 53.57 22:59:01 4 8.21 0.00 0.67 1.54 0.03 89.55 22:59:01 5 12.30 0.00 0.70 0.00 0.02 86.98 22:59:01 6 13.61 0.00 0.65 0.02 0.03 85.69 22:59:01 7 6.48 0.00 0.87 0.33 0.02 92.30 Average: all 16.54 0.00 1.04 1.61 0.05 80.77 Average: 0 12.65 0.00 1.08 0.36 0.05 85.85 Average: 1 14.02 0.00 1.20 3.16 0.06 81.56 Average: 2 11.81 0.00 0.89 0.72 0.03 86.54 Average: 3 22.26 0.00 0.90 0.80 0.07 75.96 Average: 4 14.22 0.00 0.78 5.80 0.04 79.16 Average: 5 23.60 0.00 1.14 0.86 0.04 74.36 Average: 6 20.77 0.00 1.32 0.57 0.05 77.30 Average: 7 13.00 0.00 0.97 0.61 0.03 85.38