---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11658 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 447 449 0 3047 3214 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:56:a8:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe56:a86d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:74:33:d0 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11658) 11/30/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 147.44 66.16 81.29 4957.57 7702.32 06:08:01 219.50 103.20 116.30 5443.23 20304.22 06:09:01 136.24 26.85 109.39 1920.19 47926.58 06:10:01 47.68 35.34 12.33 2194.70 5525.48 Average: 137.71 57.88 79.83 3628.71 20368.09 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1619424 3361112 2419228 59.90 53676 1841824 881236 17.32 567556 1670316 169832 06:08:01 1040840 3361216 2997812 74.23 72796 2381532 975712 19.18 811560 1963340 198632 06:09:01 660436 3311876 3378216 83.65 109468 2645416 1206752 23.72 919524 2189120 143788 06:10:01 332968 3084252 3705684 91.76 117208 2736992 1126976 22.15 1476464 1958116 33612 Average: 913417 3279614 3125235 77.38 88287 2401441 1047669 20.59 943776 1945223 136466 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 337.38 246.88 1459.31 69.66 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 403.12 294.27 945.36 28.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 188.86 181.60 1458.52 14.43 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 158.01 88.80 1079.35 9.63 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 271.83 202.88 1235.66 30.49 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 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11658) 11/30/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.91 0.00 1.86 4.17 0.07 73.00 06:07:01 0 25.46 0.00 1.99 1.39 0.05 71.12 06:07:01 1 8.09 0.00 0.75 1.42 0.03 89.70 06:07:01 2 18.78 0.00 1.86 1.89 0.08 77.39 06:07:01 3 31.33 0.00 2.84 11.97 0.10 53.75 06:08:01 all 12.95 0.85 2.34 10.01 0.07 73.79 06:08:01 0 24.44 0.00 2.88 11.86 0.08 60.73 06:08:01 1 12.62 0.00 2.02 7.77 0.05 77.54 06:08:01 2 7.71 0.00 2.01 8.44 0.07 81.77 06:08:01 3 7.00 3.37 2.43 11.97 0.07 75.16 06:09:01 all 72.10 0.00 8.69 1.32 0.11 17.79 06:09:01 0 71.55 0.00 8.38 0.76 0.10 19.22 06:09:01 1 73.07 0.00 8.68 0.62 0.12 17.51 06:09:01 2 71.65 0.00 9.40 3.01 0.12 15.82 06:09:01 3 72.13 0.00 8.31 0.86 0.10 18.60 06:10:01 all 21.41 0.00 2.50 0.85 0.06 75.18 06:10:01 0 18.45 0.00 2.06 0.23 0.07 79.20 06:10:01 1 19.28 0.00 2.23 1.20 0.05 77.24 06:10:01 2 23.29 0.00 2.29 0.48 0.07 73.87 06:10:01 3 24.63 0.00 3.41 1.52 0.07 70.37 Average: all 31.74 0.21 3.83 4.09 0.08 60.05 Average: 0 34.86 0.00 3.81 3.56 0.08 57.69 Average: 1 28.14 0.00 3.41 2.76 0.06 65.64 Average: 2 30.25 0.00 3.87 3.45 0.08 62.34 Average: 3 33.72 0.84 4.24 6.59 0.08 54.52