---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-738 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: 2799.996 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 834 29020 0 2312 30905 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:53:f6:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe53:f6e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:b0:de:4d 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-738) 11/29/23 _x86_64_ (8 CPU) 22:57:50 LINUX RESTART (8 CPU) 22:58:02 tps rtps wtps bread/s bwrtn/s 22:59:02 173.63 88.82 84.82 6358.38 61055.55 23:00:01 113.29 13.32 99.97 291.48 30462.23 23:01:01 90.63 9.97 80.67 698.55 27520.48 Average: 125.65 37.21 88.44 2439.63 39611.12 22:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:59:02 30123192 31699680 2816028 8.55 63304 1826400 1493120 4.39 908776 1627084 196296 23:00:01 29504596 31297704 3434624 10.43 84388 2008260 2113916 6.22 1302764 1824004 134912 23:01:01 29710868 31633508 3228352 9.80 91704 2126920 1419476 4.18 1020964 1891348 67456 Average: 29779552 31543631 3159668 9.59 79799 1987193 1675504 4.93 1077501 1780812 132888 22:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 22:59:02 ens3 366.12 241.69 1496.22 62.55 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 23:00:01 ens3 204.27 183.22 1638.44 43.82 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 5.62 5.62 0.56 0.56 0.00 0.00 0.00 0.00 23:01:01 ens3 596.05 485.97 1226.63 192.42 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: lo 2.84 2.84 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 389.98 304.65 1452.49 100.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-738) 11/29/23 _x86_64_ (8 CPU) 22:57:50 LINUX RESTART (8 CPU) 22:58:02 CPU %user %nice %system %iowait %steal %idle 22:59:02 all 9.36 0.00 1.22 3.82 0.04 85.56 22:59:02 0 2.68 0.00 0.87 0.54 0.02 95.89 22:59:02 1 9.38 0.00 1.12 0.66 0.03 88.81 22:59:02 2 4.16 0.00 0.68 0.90 0.03 94.23 22:59:02 3 25.73 0.00 1.91 2.28 0.07 70.01 22:59:02 4 16.25 0.00 2.71 8.39 0.05 72.60 22:59:02 5 10.12 0.00 0.66 2.84 0.03 86.35 22:59:02 6 3.57 0.00 0.56 10.92 0.02 84.94 22:59:02 7 3.04 0.00 1.24 4.04 0.07 91.61 23:00:01 all 10.76 0.00 0.80 2.12 0.04 86.27 23:00:01 0 2.15 0.00 0.20 0.17 0.02 97.46 23:00:01 1 33.33 0.00 2.18 1.68 0.07 62.74 23:00:01 2 17.89 0.00 0.85 0.78 0.03 80.44 23:00:01 3 19.84 0.00 1.58 0.17 0.08 78.32 23:00:01 4 3.32 0.00 0.54 0.44 0.03 95.66 23:00:01 5 6.58 0.00 0.20 0.12 0.03 93.07 23:00:01 6 1.80 0.00 0.17 0.32 0.02 97.69 23:00:01 7 1.28 0.00 0.66 13.31 0.05 84.70 23:01:01 all 26.35 0.00 1.38 1.69 0.06 70.52 23:01:01 0 15.31 0.00 1.14 0.22 0.05 83.29 23:01:01 1 44.96 0.00 1.57 0.42 0.07 52.98 23:01:01 2 22.70 0.00 0.94 0.55 0.07 75.75 23:01:01 3 36.87 0.00 1.92 0.74 0.07 60.40 23:01:01 4 21.74 0.00 0.82 9.57 0.07 67.80 23:01:01 5 21.90 0.00 1.67 0.20 0.03 76.19 23:01:01 6 20.84 0.00 1.52 0.03 0.07 77.54 23:01:01 7 26.55 0.00 1.41 1.84 0.05 70.16 Average: all 15.55 0.00 1.13 2.54 0.05 80.73 Average: 0 6.76 0.00 0.74 0.31 0.03 92.17 Average: 1 29.28 0.00 1.62 0.92 0.06 68.12 Average: 2 14.95 0.00 0.82 0.74 0.05 83.43 Average: 3 27.53 0.00 1.80 1.06 0.07 69.53 Average: 4 13.81 0.00 1.35 6.15 0.05 78.64 Average: 5 12.91 0.00 0.85 1.05 0.03 85.16 Average: 6 8.80 0.00 0.75 3.74 0.03 86.68 Average: 7 10.38 0.00 1.10 6.37 0.06 82.09