---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10739 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 712K 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 789 28831 0 2546 30941 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:25:e3:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe25:e3cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:d8:c4:ce 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-10739) 03/04/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 87.88 24.08 63.80 645.31 43251.65 06:33:01 133.54 35.57 97.97 1714.63 48569.94 06:34:01 93.65 1.17 92.49 72.91 43533.62 Average: 105.12 20.25 84.87 811.88 45128.94 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29843056 31689756 3096164 9.40 61052 2091432 1449544 4.26 875096 1916948 362572 06:33:01 29715520 31755788 3223700 9.79 84904 2247840 1352800 3.98 844336 2050344 145848 06:34:01 29511088 31672376 3428132 10.41 97528 2350584 1415088 4.16 940332 2145956 103780 Average: 29689888 31705973 3249332 9.86 81161 2229952 1405811 4.14 886588 2037749 204067 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 123.45 82.73 2300.43 15.37 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 ens3 67.88 47.35 1213.93 9.36 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 ens3 39.55 30.99 301.13 8.95 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 76.70 53.53 1266.03 11.20 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-10739) 03/04/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.18 0.00 0.96 3.27 0.04 86.55 06:32:01 0 4.92 0.00 0.56 0.32 0.02 94.19 06:32:01 1 11.78 0.00 1.44 1.44 0.03 85.30 06:32:01 2 11.12 0.00 1.16 5.32 0.03 82.37 06:32:01 3 3.44 0.00 0.29 0.02 0.02 96.23 06:32:01 4 4.76 0.00 0.61 0.36 0.05 94.22 06:32:01 5 1.57 0.00 0.43 14.74 0.05 83.21 06:32:01 6 25.55 0.00 2.06 3.21 0.07 69.11 06:32:01 7 10.24 0.00 1.14 0.88 0.03 87.70 06:33:01 all 8.97 0.00 0.99 3.18 0.04 86.83 06:33:01 0 0.74 0.00 0.27 0.33 0.02 98.64 06:33:01 1 5.73 0.00 1.42 1.35 0.03 91.47 06:33:01 2 10.49 0.00 1.24 0.17 0.03 88.08 06:33:01 3 2.55 0.00 0.62 0.20 0.02 96.61 06:33:01 4 18.05 0.00 0.70 2.22 0.07 78.96 06:33:01 5 15.27 0.00 1.84 20.19 0.05 62.64 06:33:01 6 16.04 0.00 1.33 0.53 0.05 82.04 06:33:01 7 2.84 0.00 0.55 0.50 0.02 96.10 06:34:01 all 10.26 0.00 0.69 3.04 0.03 85.98 06:34:01 0 12.85 0.00 0.89 0.38 0.03 85.85 06:34:01 1 30.20 0.00 1.65 0.60 0.05 67.50 06:34:01 2 0.28 0.00 0.13 0.00 0.02 99.57 06:34:01 3 0.40 0.00 0.22 0.00 0.00 99.38 06:34:01 4 4.14 0.00 0.53 2.24 0.05 93.03 06:34:01 5 1.30 0.00 0.47 18.96 0.03 79.24 06:34:01 6 1.98 0.00 0.22 0.05 0.02 97.73 06:34:01 7 30.88 0.00 1.40 2.13 0.08 65.51 Average: all 9.47 0.00 0.88 3.16 0.04 86.45 Average: 0 6.18 0.00 0.57 0.35 0.02 92.89 Average: 1 15.92 0.00 1.51 1.13 0.04 81.40 Average: 2 7.25 0.00 0.84 1.79 0.03 90.10 Average: 3 2.12 0.00 0.38 0.07 0.01 97.42 Average: 4 9.00 0.00 0.62 1.61 0.06 88.71 Average: 5 6.08 0.00 0.92 17.99 0.05 74.97 Average: 6 14.45 0.00 1.20 1.25 0.04 83.05 Average: 7 14.70 0.00 1.03 1.17 0.04 83.06