---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3853 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 716K 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 792 28982 0 2392 30940 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:66:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feb7:6673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:f3:6e:02 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 4: br-22fcea480ed7: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:88:ca:03 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-22fcea480ed7 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3853) 11/24/23 _x86_64_ (8 CPU) 12:49:21 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 106.13 31.94 74.19 1639.59 19367.71 12:52:01 117.21 16.06 101.15 1710.51 24587.24 12:53:01 63.11 0.17 62.94 23.20 18085.79 12:54:01 11.88 1.18 10.69 65.43 12011.06 Average: 74.58 12.34 62.24 859.62 18512.41 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30120584 31732144 2818636 8.56 71836 1849216 1407400 4.14 849540 1681812 158368 12:52:01 29776520 31757356 3162700 9.60 92500 2177576 1342548 3.95 884568 1950700 177296 12:53:01 29774564 31756008 3164656 9.61 92564 2178284 1369428 4.03 886424 1949332 0 12:54:01 29713520 31701320 3225700 9.79 92748 2184340 1409608 4.15 946000 1950988 948 Average: 29846297 31736707 3092923 9.39 87412 2097354 1382246 4.07 891633 1883208 84153 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 53.86 35.96 953.63 7.12 0.00 0.00 0.00 0.00 12:52:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 br-22fcea480ed7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 61.56 45.26 563.08 11.28 0.00 0.00 0.00 0.00 12:53:01 lo 0.10 0.10 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 br-22fcea480ed7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 1.95 1.68 0.43 0.59 0.00 0.00 0.00 0.00 12:54:01 lo 1.37 1.37 0.08 0.08 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 br-22fcea480ed7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 30.13 24.94 58.07 11.16 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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 Average: br-22fcea480ed7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 36.87 26.96 393.77 7.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3853) 11/24/23 _x86_64_ (8 CPU) 12:49:21 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 9.20 0.00 0.70 2.96 0.03 87.11 12:51:01 0 15.30 0.00 0.87 0.97 0.05 82.81 12:51:01 1 13.13 0.00 0.94 2.64 0.03 83.27 12:51:01 2 8.26 0.00 0.92 0.30 0.03 90.49 12:51:01 3 19.86 0.00 1.48 2.34 0.07 76.26 12:51:01 4 1.35 0.00 0.13 0.00 0.02 98.50 12:51:01 5 0.47 0.00 0.08 0.67 0.00 98.78 12:51:01 6 0.02 0.00 0.22 13.96 0.02 85.79 12:51:01 7 15.33 0.00 0.92 2.83 0.05 80.88 12:52:01 all 9.23 0.00 0.87 3.21 0.04 86.66 12:52:01 0 13.31 0.00 1.17 0.47 0.02 85.04 12:52:01 1 18.31 0.00 1.64 0.87 0.05 79.13 12:52:01 2 1.05 0.00 0.18 0.00 0.05 98.72 12:52:01 3 1.04 0.00 0.30 0.20 0.02 98.45 12:52:01 4 0.47 0.00 0.28 0.00 0.00 99.25 12:52:01 5 6.33 0.00 0.78 10.02 0.03 82.84 12:52:01 6 0.53 0.00 0.50 9.99 0.03 88.94 12:52:01 7 32.88 0.00 2.11 4.12 0.08 60.81 12:53:01 all 0.09 0.00 0.07 1.12 0.01 98.71 12:53:01 0 0.03 0.00 0.02 0.02 0.02 99.92 12:53:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:53:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:53:01 3 0.40 0.00 0.02 0.00 0.02 99.57 12:53:01 4 0.08 0.00 0.17 1.93 0.02 97.80 12:53:01 5 0.02 0.00 0.08 0.07 0.02 99.82 12:53:01 6 0.05 0.00 0.07 5.42 0.02 94.45 12:53:01 7 0.05 0.00 0.13 1.53 0.00 98.28 12:54:01 all 1.22 0.00 0.19 0.77 0.01 97.81 12:54:01 0 0.22 0.00 0.10 0.00 0.00 99.68 12:54:01 1 0.63 0.00 0.13 0.03 0.02 99.18 12:54:01 2 0.42 0.00 0.10 0.02 0.00 99.47 12:54:01 3 1.82 0.00 0.15 0.00 0.02 98.02 12:54:01 4 2.98 0.00 0.25 0.02 0.02 96.73 12:54:01 5 2.50 0.00 0.30 0.07 0.03 97.10 12:54:01 6 0.40 0.00 0.35 6.05 0.02 93.19 12:54:01 7 0.85 0.00 0.10 0.00 0.02 99.03 Average: all 4.93 0.00 0.45 2.01 0.02 92.58 Average: 0 7.21 0.00 0.54 0.36 0.02 91.87 Average: 1 8.01 0.00 0.69 0.88 0.03 90.39 Average: 2 2.44 0.00 0.30 0.08 0.02 97.16 Average: 3 5.74 0.00 0.48 0.63 0.03 93.11 Average: 4 1.22 0.00 0.21 0.49 0.01 98.07 Average: 5 2.33 0.00 0.31 2.70 0.02 94.64 Average: 6 0.25 0.00 0.28 8.85 0.02 90.59 Average: 7 12.26 0.00 0.81 2.12 0.04 84.77