---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2103 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 12G 7.4G 62% / 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 485 670 0 2787 3184 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:86:a8:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe86:a891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:da:8e:12 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-2103) 06/03/25 _x86_64_ (4 CPU) 09:21:48 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 167.57 69.14 98.43 5610.13 41436.04 09:24:01 248.15 19.82 228.32 2672.82 90799.80 09:25:01 188.35 51.01 137.34 4921.45 39256.66 09:26:01 52.61 19.56 33.04 1486.29 6907.52 09:27:01 47.86 30.34 17.51 539.78 6771.27 09:28:01 209.73 37.83 171.90 4113.58 15991.07 09:29:01 108.37 82.49 25.88 4338.61 1709.58 Average: 146.14 44.30 101.84 3382.86 29014.06 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1647628 3293584 2391024 59.20 42828 1763356 953440 18.74 620828 1603900 131376 09:24:01 594320 3320756 3444332 85.28 96996 2743768 1126060 22.14 629008 2559384 51400 09:25:01 412272 3247348 3626380 89.79 124780 2786128 1277040 25.10 787632 2540768 1088 09:26:01 1018336 3296992 3020316 74.79 129704 2248644 1228344 24.15 841180 1901716 111040 09:27:01 597600 2781564 3441052 85.20 128904 2179276 1780912 35.01 1384732 1809548 61092 09:28:01 929432 3326940 3109220 76.99 134524 2398312 1126604 22.15 1086164 1804508 696 09:29:01 738600 3296800 3300052 81.71 138604 2551904 1053932 20.72 1216832 1857536 11656 Average: 848313 3223426 3190339 79.00 113763 2381627 1220905 24.00 938054 2011051 52621 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:23:01 ens3 382.69 254.37 1508.61 68.92 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 09:24:01 ens3 513.75 263.79 12763.83 25.29 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 182.10 132.39 658.21 11.55 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 312.43 201.23 1636.04 16.42 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 20.76 15.31 4.68 12.75 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 11.46 11.46 1.00 1.00 0.00 0.00 0.00 0.00 09:28:01 ens3 119.91 189.44 22.68 1195.18 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:29:01 ens3 83.74 131.68 19.52 895.77 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 2.38 2.38 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 230.92 169.79 2378.81 317.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2103) 06/03/25 _x86_64_ (4 CPU) 09:21:48 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 16.94 0.00 2.02 4.61 0.06 76.37 09:23:01 0 21.71 0.00 2.09 2.41 0.05 73.74 09:23:01 1 6.84 0.00 2.35 10.50 0.05 80.26 09:23:01 2 10.35 0.00 1.59 3.00 0.07 85.00 09:23:01 3 28.84 0.00 2.02 2.54 0.07 66.53 09:24:01 all 23.67 0.00 6.38 4.96 0.08 64.92 09:24:01 0 39.73 0.00 5.98 3.06 0.08 51.14 09:24:01 1 17.14 0.00 6.64 6.03 0.08 70.11 09:24:01 2 20.31 0.00 7.39 8.40 0.07 63.83 09:24:01 3 17.48 0.00 5.58 2.33 0.08 74.52 09:25:01 all 17.36 0.00 4.73 4.02 0.08 73.81 09:25:01 0 17.74 0.00 4.28 4.70 0.07 73.22 09:25:01 1 18.57 0.00 4.21 2.95 0.07 74.20 09:25:01 2 10.90 0.00 4.12 4.10 0.08 80.80 09:25:01 3 22.21 0.00 6.30 4.33 0.07 67.09 09:26:01 all 47.25 0.00 4.98 0.83 0.09 46.85 09:26:01 0 50.94 0.00 4.73 0.50 0.10 43.73 09:26:01 1 48.05 0.00 4.86 1.17 0.10 45.82 09:26:01 2 40.06 0.00 4.65 0.63 0.08 54.58 09:26:01 3 50.00 0.00 5.64 1.04 0.10 43.22 09:27:01 all 22.34 0.00 2.63 0.69 0.05 74.28 09:27:01 0 13.19 0.00 2.58 1.91 0.05 82.28 09:27:01 1 8.97 0.00 2.26 0.08 0.03 88.65 09:27:01 2 24.10 0.00 3.02 0.08 0.07 72.73 09:27:01 3 43.22 0.00 2.67 0.72 0.08 53.31 09:28:01 all 22.39 0.00 1.56 5.42 0.06 70.57 09:28:01 0 10.60 0.00 1.26 3.48 0.03 84.63 09:28:01 1 9.65 0.00 1.22 4.99 0.05 84.09 09:28:01 2 41.76 0.00 1.79 4.64 0.08 51.72 09:28:01 3 27.71 0.00 2.01 8.59 0.05 61.64 09:29:01 all 22.17 0.00 1.18 2.39 0.06 74.20 09:29:01 0 37.46 0.00 1.47 2.23 0.08 58.76 09:29:01 1 5.72 0.00 0.57 1.55 0.05 92.11 09:29:01 2 20.89 0.00 1.35 2.54 0.05 75.17 09:29:01 3 24.67 0.00 1.33 3.22 0.05 70.73 Average: all 24.60 0.00 3.35 3.27 0.07 68.71 Average: 0 27.35 0.00 3.19 2.61 0.07 66.78 Average: 1 16.40 0.00 3.15 3.89 0.06 76.51 Average: 2 24.09 0.00 3.41 3.33 0.07 69.10 Average: 3 30.61 0.00 3.65 3.25 0.07 62.43