---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6336 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 866 28496 0 2805 30863 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:8b:3d:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe8b:3d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:7b:ea:e4 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:d0ff:fe7b:eae4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6336) 12/19/23 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 109.33 36.58 72.75 1700.92 17352.71 18:58:01 132.76 18.84 113.91 681.77 24356.95 18:59:01 88.19 4.25 83.94 508.98 42307.22 Average: 110.09 19.89 90.20 963.87 28005.42 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30077412 31682368 2861808 8.69 69876 1845064 1430932 4.21 888012 1679756 164328 18:58:01 28466544 30323924 4472676 13.58 84048 2069652 3130548 9.21 2290348 1858116 11760 18:59:01 29214548 31633016 3724672 11.31 93564 2610476 1422356 4.18 1165664 2210304 42144 Average: 29252835 31213103 3686385 11.19 82496 2175064 1994612 5.87 1448008 1916059 72744 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:57:01 ens3 98.67 67.94 1117.82 14.86 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 18:58:01 ens3 403.33 266.99 1968.71 68.02 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:59:01 ens3 376.95 240.73 1764.50 74.38 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 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 292.99 191.89 1617.03 52.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6336) 12/19/23 _x86_64_ (8 CPU) 18:55:22 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.91 0.00 0.79 2.31 0.04 86.95 18:57:01 0 20.70 0.00 1.04 0.80 0.05 77.41 18:57:01 1 4.84 0.00 1.05 5.56 0.05 88.51 18:57:01 2 0.62 0.00 0.32 3.24 0.07 95.75 18:57:01 3 1.80 0.00 0.38 5.06 0.00 92.76 18:57:01 4 1.29 0.00 0.30 0.30 0.02 98.10 18:57:01 5 1.53 0.00 0.22 0.03 0.00 98.22 18:57:01 6 26.54 0.00 1.69 2.59 0.10 69.08 18:57:01 7 22.00 0.00 1.30 0.94 0.03 75.73 18:58:01 all 19.98 0.00 1.03 1.46 0.05 77.48 18:58:01 0 19.59 0.00 0.82 0.72 0.03 78.84 18:58:01 1 27.67 0.00 2.10 0.93 0.05 69.25 18:58:01 2 15.62 0.00 1.21 6.63 0.07 76.48 18:58:01 3 20.35 0.00 0.70 0.27 0.07 78.61 18:58:01 4 15.56 0.00 0.57 0.40 0.05 83.43 18:58:01 5 13.51 0.00 1.12 2.01 0.05 83.31 18:58:01 6 13.14 0.00 0.50 0.02 0.03 86.31 18:58:01 7 34.38 0.00 1.26 0.65 0.08 63.62 18:59:01 all 12.48 0.00 1.39 2.21 0.05 83.87 18:59:01 0 8.41 0.00 1.13 0.25 0.03 90.17 18:59:01 1 22.95 0.00 1.50 2.31 0.07 73.17 18:59:01 2 30.94 0.00 1.99 1.26 0.07 65.74 18:59:01 3 7.60 0.00 1.46 0.80 0.03 90.11 18:59:01 4 3.63 0.00 1.14 0.28 0.03 94.92 18:59:01 5 6.35 0.00 0.84 1.57 0.05 91.20 18:59:01 6 12.15 0.00 1.92 5.70 0.03 80.20 18:59:01 7 7.85 0.00 1.12 5.50 0.07 85.47 Average: all 14.12 0.00 1.07 1.99 0.05 82.77 Average: 0 16.23 0.00 1.00 0.59 0.04 82.15 Average: 1 18.48 0.00 1.55 2.93 0.06 76.98 Average: 2 15.72 0.00 1.17 3.71 0.07 79.33 Average: 3 9.92 0.00 0.85 2.05 0.03 87.16 Average: 4 6.82 0.00 0.67 0.33 0.03 92.15 Average: 5 7.12 0.00 0.72 1.20 0.03 90.92 Average: 6 17.27 0.00 1.37 2.77 0.06 78.53 Average: 7 21.41 0.00 1.23 2.36 0.06 74.94