---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14548 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 14G 142G 9% / 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 833 25032 0 6301 30878 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:93:c7:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe93:c708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:82:a0:6c 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-14548) 01/23/24 _x86_64_ (8 CPU) 11:55:01 LINUX RESTART (8 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 157.16 26.87 130.29 2074.78 85346.35 11:58:01 150.92 9.60 141.33 1689.32 38480.65 11:59:01 332.94 11.66 321.28 776.64 110608.70 12:00:01 7.02 0.50 6.52 41.86 201.90 12:01:01 45.51 0.10 45.41 14.26 1902.98 Average: 138.71 9.75 128.96 919.41 47309.38 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 29901428 31703620 3037792 9.22 80452 2022908 1423076 4.19 881912 1845644 168408 11:58:01 26045052 31674280 6894168 20.93 128788 5652616 1410924 4.15 995124 5397276 2739140 11:59:01 23619652 29748396 9319568 28.29 140280 6114088 8517304 25.06 3085384 5651900 1308 12:00:01 23355396 29488184 9583824 29.10 140684 6116268 8562160 25.19 3360572 5636528 132 12:01:01 24960384 31116052 7978836 24.22 141728 6145524 2349768 6.91 1786856 5649112 228 Average: 25576382 30746106 7362838 22.35 126386 5210281 4452646 13.10 2021970 4836092 581843 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 79.19 54.07 1307.41 10.49 0.00 0.00 0.00 0.00 11:58:01 lo 11.46 11.46 1.12 1.12 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 1142.03 604.50 31308.91 44.83 0.00 0.00 0.00 0.00 11:58:01 br-c0574eb5b574 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 vethaef5c36 26.76 24.98 11.55 16.26 0.00 0.00 0.00 0.00 11:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 11:59:01 vethcd711e2 0.90 1.03 0.06 0.06 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 vethaef5c36 26.70 22.46 12.10 28.87 0.00 0.00 0.00 0.00 12:00:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:00:01 vethcd711e2 1.25 1.20 2.56 2.83 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 vethaef5c36 11.75 10.38 5.62 12.93 0.00 0.00 0.00 0.00 12:01:01 lo 2.80 2.80 0.49 0.49 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 1670.85 966.09 36397.47 146.40 0.00 0.00 0.00 0.00 Average: vethaef5c36 13.04 11.56 5.85 11.61 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.37 0.37 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: ens3 264.00 144.24 7080.25 17.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14548) 01/23/24 _x86_64_ (8 CPU) 11:55:01 LINUX RESTART (8 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 10.69 0.00 0.92 1.54 0.03 86.82 11:57:01 0 27.04 0.00 1.66 0.62 0.05 70.63 11:57:01 1 12.81 0.00 1.02 0.17 0.02 85.99 11:57:01 2 7.61 0.00 0.92 0.18 0.02 91.27 11:57:01 3 9.48 0.00 0.65 0.65 0.02 89.20 11:57:01 4 0.25 0.00 0.22 0.27 0.03 99.23 11:57:01 5 7.41 0.00 0.50 0.10 0.02 91.98 11:57:01 6 9.68 0.00 1.29 10.00 0.03 79.00 11:57:01 7 11.19 0.00 1.09 0.37 0.03 87.32 11:58:01 all 15.20 0.00 5.67 1.06 0.07 78.00 11:58:01 0 16.83 0.00 5.31 0.19 0.07 77.61 11:58:01 1 13.27 0.00 4.17 0.12 0.07 82.37 11:58:01 2 14.46 0.00 6.93 0.12 0.07 78.43 11:58:01 3 12.83 0.00 4.52 0.14 0.07 82.45 11:58:01 4 13.88 0.00 7.16 0.73 0.10 78.13 11:58:01 5 17.27 0.00 5.52 0.12 0.07 77.02 11:58:01 6 17.77 0.00 5.56 6.73 0.07 69.87 11:58:01 7 15.27 0.00 6.18 0.36 0.07 78.11 11:59:01 all 24.94 0.00 3.45 4.90 0.07 66.64 11:59:01 0 33.45 0.00 3.73 0.25 0.07 62.51 11:59:01 1 20.34 0.00 2.78 0.57 0.05 76.26 11:59:01 2 23.81 0.00 4.09 22.21 0.08 49.80 11:59:01 3 28.01 0.00 3.35 0.49 0.07 68.09 11:59:01 4 24.18 0.00 3.60 0.75 0.07 71.40 11:59:01 5 28.19 0.00 3.74 0.62 0.07 67.38 11:59:01 6 20.55 0.00 3.19 11.73 0.07 64.46 11:59:01 7 21.00 0.00 3.14 2.62 0.07 73.18 12:00:01 all 5.65 0.00 0.59 0.03 0.05 93.69 12:00:01 0 6.02 0.00 0.78 0.02 0.05 93.13 12:00:01 1 5.81 0.00 0.58 0.02 0.03 93.56 12:00:01 2 5.57 0.00 0.58 0.12 0.05 93.68 12:00:01 3 5.79 0.00 0.47 0.02 0.07 93.66 12:00:01 4 5.77 0.00 0.75 0.02 0.07 93.40 12:00:01 5 4.69 0.00 0.37 0.02 0.03 94.89 12:00:01 6 6.09 0.00 0.60 0.02 0.05 93.24 12:00:01 7 5.49 0.00 0.55 0.02 0.07 93.88 12:01:01 all 3.35 0.00 0.63 0.16 0.04 95.81 12:01:01 0 4.05 0.00 0.82 0.08 0.05 95.00 12:01:01 1 3.00 0.00 0.54 0.50 0.05 95.92 12:01:01 2 3.84 0.00 0.57 0.23 0.03 95.33 12:01:01 3 3.36 0.00 0.62 0.12 0.03 95.88 12:01:01 4 4.06 0.00 0.58 0.00 0.05 95.31 12:01:01 5 3.43 0.00 0.58 0.03 0.05 95.91 12:01:01 6 2.37 0.00 0.65 0.10 0.03 96.85 12:01:01 7 2.69 0.00 0.69 0.18 0.05 96.39 Average: all 11.94 0.00 2.24 1.54 0.05 84.23 Average: 0 17.46 0.00 2.45 0.23 0.06 79.80 Average: 1 11.04 0.00 1.81 0.27 0.04 86.84 Average: 2 11.02 0.00 2.60 4.55 0.05 81.77 Average: 3 11.88 0.00 1.91 0.28 0.05 85.88 Average: 4 9.60 0.00 2.45 0.35 0.06 87.53 Average: 5 12.16 0.00 2.13 0.18 0.05 85.49 Average: 6 11.26 0.00 2.24 5.70 0.05 80.75 Average: 7 11.10 0.00 2.32 0.71 0.06 85.82