---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3273 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 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 821 28859 0 2486 30913 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:fc:e4:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fefc:e4fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:c3:5d:7d 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-3273) 11/23/23 _x86_64_ (8 CPU) 05:36:07 LINUX RESTART (8 CPU) 05:37:01 tps rtps wtps bread/s bwrtn/s 05:38:01 104.75 13.91 90.83 979.44 29342.98 05:39:01 171.44 26.68 144.76 1795.43 33984.34 Average: 138.09 20.30 117.80 1387.44 31663.66 05:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 29927592 31666740 3011628 9.14 75696 1966148 1473256 4.33 930848 1780400 198668 05:39:01 29625728 31708004 3313492 10.06 88244 2284948 1352860 3.98 975440 2015224 77064 Average: 29776660 31687372 3162560 9.60 81970 2125548 1413058 4.16 953144 1897812 137866 05:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 ens3 63.74 40.94 1061.42 7.85 0.00 0.00 0.00 0.00 05:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 650.86 554.12 3739.86 172.96 0.00 0.00 0.00 0.00 05:39:01 lo 9.33 9.33 1.17 1.17 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 357.30 297.53 2400.64 90.40 0.00 0.00 0.00 0.00 Average: lo 5.13 5.13 0.64 0.64 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-3273) 11/23/23 _x86_64_ (8 CPU) 05:36:07 LINUX RESTART (8 CPU) 05:37:01 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 9.73 0.00 0.73 2.92 0.03 86.59 05:38:01 0 3.19 0.00 0.35 0.05 0.02 96.40 05:38:01 1 3.26 0.00 0.60 16.82 0.05 79.27 05:38:01 2 15.26 0.00 1.43 1.42 0.02 81.87 05:38:01 3 24.33 0.00 1.34 1.81 0.05 72.47 05:38:01 4 13.15 0.00 0.59 0.49 0.03 85.75 05:38:01 5 7.39 0.00 0.60 1.22 0.02 90.78 05:38:01 6 6.64 0.00 0.62 0.95 0.02 91.78 05:38:01 7 4.74 0.00 0.40 0.60 0.03 94.22 05:39:01 all 35.20 0.00 1.50 1.69 0.09 61.52 05:39:01 0 30.73 0.00 1.04 0.67 0.07 67.50 05:39:01 1 44.42 0.00 2.46 7.36 0.10 45.66 05:39:01 2 45.85 0.00 1.76 0.62 0.12 51.66 05:39:01 3 30.50 0.00 1.56 0.82 0.10 67.01 05:39:01 4 31.47 0.00 1.17 1.82 0.08 65.45 05:39:01 5 31.01 0.00 0.79 0.00 0.07 68.14 05:39:01 6 29.07 0.00 1.85 1.02 0.10 67.95 05:39:01 7 38.53 0.00 1.34 1.16 0.10 58.87 Average: all 22.45 0.00 1.12 2.30 0.06 74.08 Average: 0 16.93 0.00 0.69 0.36 0.04 81.98 Average: 1 23.83 0.00 1.53 12.09 0.08 62.47 Average: 2 30.52 0.00 1.60 1.02 0.07 66.80 Average: 3 27.41 0.00 1.45 1.32 0.08 69.75 Average: 4 22.31 0.00 0.88 1.15 0.06 75.60 Average: 5 19.18 0.00 0.69 0.61 0.04 79.47 Average: 6 17.81 0.00 1.23 0.99 0.06 79.91 Average: 7 21.59 0.00 0.87 0.88 0.07 76.60