---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9536 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 811 28268 0 3087 30900 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:e2:64:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fee2:6486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:1e:8a:8a 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:f0ff:fe1e:8a8a/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-9536) 01/04/24 _x86_64_ (8 CPU) 14:22:23 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 92.07 32.97 59.10 1671.98 13043.92 14:25:01 145.09 6.68 138.41 1270.19 23212.80 14:26:01 193.49 2.75 190.74 409.46 35239.99 Average: 143.55 14.13 129.41 1117.20 23832.27 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30184256 31734652 2754964 8.36 66140 1796456 1401408 4.12 833944 1632920 136648 14:25:01 29242456 31698224 3696764 11.22 140680 2544884 1477512 4.35 967748 2303932 607820 14:26:01 28958264 31645440 3980956 12.09 148516 2756988 1473144 4.33 1069616 2474348 43276 Average: 29461659 31692772 3477561 10.56 118445 2366109 1450688 4.27 957103 2137067 262581 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 57.31 37.20 785.36 11.14 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 150.36 73.62 2316.08 10.31 0.00 0.00 0.00 0.00 14:25:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 108.91 51.65 1342.80 9.90 0.00 0.00 0.00 0.00 14:26:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 docker0 33.66 87.85 2.13 1328.10 0.00 0.00 0.00 0.00 Average: ens3 105.53 54.16 1481.37 10.45 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 11.22 29.29 0.71 442.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9536) 01/04/24 _x86_64_ (8 CPU) 14:22:23 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 8.75 0.00 0.73 3.55 0.04 86.93 14:24:01 0 1.90 0.00 0.23 3.07 0.00 94.80 14:24:01 1 16.45 0.00 1.22 0.85 0.05 81.43 14:24:01 2 0.40 0.00 0.25 0.22 0.02 99.12 14:24:01 3 5.15 0.00 0.65 20.40 0.07 73.73 14:24:01 4 20.68 0.00 1.20 2.11 0.07 75.94 14:24:01 5 16.31 0.00 1.32 1.16 0.03 81.18 14:24:01 6 5.91 0.00 0.70 0.20 0.03 93.16 14:24:01 7 3.23 0.00 0.33 0.35 0.02 96.07 14:25:01 all 8.56 0.00 2.12 3.76 0.05 85.52 14:25:01 0 4.87 0.00 1.74 0.33 0.03 93.02 14:25:01 1 3.81 0.00 1.49 0.07 0.03 94.60 14:25:01 2 3.97 0.00 3.20 0.07 0.03 92.72 14:25:01 3 24.50 0.00 2.72 6.72 0.08 65.97 14:25:01 4 6.41 0.00 1.56 6.68 0.05 85.29 14:25:01 5 14.53 0.00 2.76 7.21 0.05 75.45 14:25:01 6 6.50 0.00 1.86 7.62 0.03 83.98 14:25:01 7 3.75 0.00 1.61 1.47 0.07 93.10 14:26:01 all 6.92 0.00 0.84 5.03 0.03 87.18 14:26:01 0 15.00 0.00 0.55 0.79 0.05 83.61 14:26:01 1 1.37 0.00 0.57 0.13 0.02 97.91 14:26:01 2 20.67 0.00 1.87 1.17 0.05 76.24 14:26:01 3 8.76 0.00 0.53 1.45 0.03 89.23 14:26:01 4 2.21 0.00 0.40 8.91 0.02 88.47 14:26:01 5 2.99 0.00 0.73 2.00 0.03 94.24 14:26:01 6 1.00 0.00 1.45 24.85 0.05 72.64 14:26:01 7 3.42 0.00 0.58 0.97 0.02 95.01 Average: all 8.07 0.00 1.23 4.11 0.04 86.55 Average: 0 7.26 0.00 0.84 1.40 0.03 90.48 Average: 1 7.22 0.00 1.09 0.35 0.03 91.31 Average: 2 8.35 0.00 1.77 0.48 0.03 89.36 Average: 3 12.80 0.00 1.30 9.52 0.06 76.32 Average: 4 9.75 0.00 1.05 5.91 0.04 83.25 Average: 5 11.27 0.00 1.61 3.46 0.04 83.63 Average: 6 4.45 0.00 1.33 10.92 0.04 83.25 Average: 7 3.47 0.00 0.84 0.93 0.03 94.73