---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-74 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 13G 7.1G 64% / 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 466 277 0 3199 3193 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:76:36:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe76:363f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:c4:57:31 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-74) 07/16/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.94 66.01 79.94 4944.51 7754.17 14:25:02 290.19 43.16 247.03 4507.87 135572.24 14:26:01 299.92 102.25 197.66 8919.03 19085.17 14:27:01 518.30 460.99 57.31 26949.64 5713.98 14:28:01 71.74 52.29 19.45 2926.05 4081.45 Average: 265.12 145.01 120.11 9648.25 34563.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1650380 3382092 2388272 59.14 52560 1833292 874996 17.20 543100 1664388 154884 14:25:02 430316 3244172 3608336 89.35 120180 2786700 1316460 25.88 704180 2621564 880 14:26:01 488604 3057744 3550048 87.90 144168 2514520 1728656 33.98 1038060 2222116 76576 14:27:01 289412 3279912 3749240 92.83 147012 2944616 1152512 22.66 786248 2688420 53424 14:28:01 383700 3341188 3654952 90.50 148872 2906300 1002156 19.70 703240 2672252 14664 Average: 648482 3261022 3390170 83.94 122558 2597086 1214956 23.88 754966 2373748 60086 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 409.35 280.84 1556.53 71.86 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:02 ens3 857.54 540.29 14953.09 38.77 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 178.97 143.72 800.80 12.90 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:27:01 ens3 95.48 57.64 898.79 7.52 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 133.48 97.57 844.43 17.64 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 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 335.85 224.50 3828.60 29.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-74) 07/16/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.14 0.00 1.91 4.36 0.05 73.55 14:24:01 0 12.16 0.00 1.26 3.45 0.03 83.10 14:24:01 1 15.79 0.00 1.82 7.07 0.08 75.24 14:24:01 2 32.84 0.00 2.66 6.15 0.08 58.27 14:24:01 3 19.72 0.00 1.92 0.75 0.05 77.57 14:25:02 all 21.26 0.00 7.02 6.05 0.07 65.61 14:25:02 0 12.20 0.00 5.86 6.88 0.07 74.99 14:25:02 1 22.37 0.00 7.63 4.55 0.05 65.40 14:25:02 2 32.69 0.00 8.20 8.90 0.09 50.14 14:25:02 3 17.92 0.00 6.37 3.90 0.05 71.76 14:26:01 all 26.27 0.00 5.79 7.94 0.09 59.91 14:26:01 0 22.25 0.00 4.46 7.05 0.09 66.16 14:26:01 1 28.78 0.00 6.96 11.83 0.10 52.32 14:26:01 2 28.94 0.00 6.98 6.45 0.10 57.53 14:26:01 3 25.14 0.00 4.79 6.47 0.08 63.52 14:27:01 all 14.71 0.00 2.83 37.23 0.09 45.14 14:27:01 0 14.77 0.00 2.61 36.56 0.08 45.98 14:27:01 1 14.05 0.00 2.86 36.63 0.08 46.37 14:27:01 2 15.27 0.00 2.95 32.21 0.12 49.44 14:27:01 3 14.72 0.00 2.90 43.54 0.08 38.75 14:28:01 all 16.85 0.00 0.98 1.82 0.04 80.30 14:28:01 0 7.45 0.00 0.57 1.31 0.02 90.65 14:28:01 1 27.34 0.00 1.32 3.07 0.05 68.22 14:28:01 2 19.89 0.00 1.05 1.17 0.05 77.84 14:28:01 3 12.72 0.00 1.00 1.73 0.05 84.49 Average: all 19.82 0.00 3.69 11.46 0.07 64.96 Average: 0 13.74 0.00 2.94 11.10 0.06 72.17 Average: 1 21.64 0.00 4.09 12.62 0.07 61.57 Average: 2 25.92 0.00 4.34 10.93 0.09 58.72 Average: 3 18.03 0.00 3.39 11.19 0.06 67.33