---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24159 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 858 28278 0 3030 30866 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:66:15:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe66:1527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:8e:2e:2b 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::42:98ff:fe8e:2e2b/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-24159) 04/18/24 _x86_64_ (8 CPU) 14:26:57 LINUX RESTART (8 CPU) 14:27:01 tps rtps wtps bread/s bwrtn/s 14:28:01 141.06 74.64 66.42 5309.12 55691.78 14:29:01 153.56 33.83 119.73 2483.05 30723.55 14:30:01 135.92 11.80 124.13 946.22 43966.41 Average: 143.51 40.09 103.43 2912.69 43460.61 14:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:01 30325956 31682576 2613264 7.93 52064 1625860 1436836 4.23 862984 1481472 53528 14:29:01 29220612 31038912 3718608 11.29 81348 2037924 2319808 6.83 1597012 1807624 102192 14:30:01 28768296 31349208 4170924 12.66 91568 2773144 2238484 6.59 1470620 2350720 141188 Average: 29438288 31356899 3500932 10.63 74993 2145643 1998376 5.88 1310205 1879939 98969 14:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 322.16 220.16 954.20 56.50 0.00 0.00 0.00 0.00 14:28:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 242.88 183.22 2657.42 33.46 0.00 0.00 0.00 0.00 14:29:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 430.21 361.46 2820.07 844.93 0.00 0.00 0.00 0.00 14:30:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 331.75 254.95 2143.94 311.66 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24159) 04/18/24 _x86_64_ (8 CPU) 14:26:57 LINUX RESTART (8 CPU) 14:27:01 CPU %user %nice %system %iowait %steal %idle 14:28:01 all 8.02 0.00 1.05 3.37 0.04 87.52 14:28:01 0 5.71 0.00 0.98 1.08 0.03 92.19 14:28:01 1 11.94 0.00 0.82 2.30 0.07 84.88 14:28:01 2 9.85 0.00 0.97 6.60 0.05 82.53 14:28:01 3 6.20 0.00 2.31 11.69 0.05 79.75 14:28:01 4 10.62 0.00 0.83 3.42 0.02 85.11 14:28:01 5 7.93 0.00 1.14 0.65 0.05 90.24 14:28:01 6 7.61 0.00 0.58 0.48 0.03 91.28 14:28:01 7 4.37 0.00 0.78 0.73 0.02 94.10 14:29:01 all 15.06 0.00 1.22 2.15 0.05 81.52 14:29:01 0 3.77 0.00 0.74 0.91 0.02 94.56 14:29:01 1 4.77 0.00 0.48 0.54 0.07 94.15 14:29:01 2 12.32 0.00 1.04 0.85 0.05 85.75 14:29:01 3 11.93 0.00 0.70 2.73 0.03 84.61 14:29:01 4 10.43 0.00 1.29 9.78 0.05 78.44 14:29:01 5 21.01 0.00 1.07 0.40 0.05 77.47 14:29:01 6 41.33 0.00 2.72 1.47 0.07 54.42 14:29:01 7 14.81 0.00 1.67 0.58 0.03 82.90 14:30:01 all 23.77 0.00 1.32 1.96 0.06 72.89 14:30:01 0 21.90 0.00 1.72 3.91 0.07 72.41 14:30:01 1 32.26 0.00 1.35 0.10 0.08 66.20 14:30:01 2 22.58 0.00 1.24 6.43 0.07 69.68 14:30:01 3 28.14 0.00 1.45 0.03 0.07 70.31 14:30:01 4 19.01 0.00 1.17 4.74 0.07 75.01 14:30:01 5 22.04 0.00 0.70 0.07 0.03 77.16 14:30:01 6 16.66 0.00 1.87 0.42 0.05 81.00 14:30:01 7 27.59 0.00 1.02 0.02 0.08 71.29 Average: all 15.62 0.00 1.20 2.49 0.05 80.64 Average: 0 10.47 0.00 1.15 1.97 0.04 86.38 Average: 1 16.33 0.00 0.89 0.98 0.07 81.73 Average: 2 14.91 0.00 1.08 4.63 0.06 79.32 Average: 3 15.43 0.00 1.49 4.81 0.05 78.21 Average: 4 13.36 0.00 1.10 5.97 0.04 79.52 Average: 5 17.00 0.00 0.97 0.37 0.04 81.62 Average: 6 21.88 0.00 1.73 0.79 0.05 75.56 Average: 7 15.57 0.00 1.16 0.45 0.04 82.78