---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13175 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: 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): 0-3 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 7.6G 61% / 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: 3944 491 296 0 3156 3170 Swap: 1023 1 1022 ---> 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:67:ce:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe67:cee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:6a:cb:65 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-13175) 12/15/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 148.83 52.89 95.93 3552.21 11115.35 10:07:01 266.66 30.02 236.63 3516.86 120489.78 10:08:01 602.35 51.96 550.39 2317.35 18807.67 10:09:01 609.43 2.62 606.82 261.96 19325.85 10:10:01 415.81 189.80 226.01 7691.30 13365.81 10:11:01 142.39 126.45 15.95 4863.86 879.99 Average: 364.20 75.60 288.59 3700.61 30708.47 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1507276 3331512 2531384 62.68 57672 1913992 889388 17.48 587736 1746488 150136 10:07:01 123536 3212372 3915124 96.94 118120 3017952 1304028 25.63 656648 2926308 880 10:08:01 117828 3209496 3920832 97.08 159132 2949896 1307964 25.71 658072 2898696 1728 10:09:01 236432 3222744 3802228 94.15 179824 2782600 1312868 25.81 644220 2751200 12124 10:10:01 352112 3303304 3686548 91.28 185564 2775564 1113796 21.89 640520 2679000 4600 10:11:01 150336 3256648 3888324 96.28 186128 2923456 986860 19.40 1191232 2321920 1560 Average: 414587 3256013 3624073 89.73 147740 2727243 1152484 22.65 729738 2553935 28505 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 381.34 250.86 1644.62 69.15 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 715.28 378.80 15041.48 30.20 0.00 0.00 0.00 0.00 10:07:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 1.28 1.23 0.24 0.33 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 1.38 1.15 0.28 0.35 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 20.68 18.96 20.72 4.62 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 180.55 343.11 22.02 2618.12 0.00 0.00 0.00 0.00 10:11:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.00 165.79 2794.27 453.57 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.10 0.10 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13175) 12/15/24 _x86_64_ (4 CPU) 10:04:30 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 21.91 0.00 2.09 4.16 0.08 71.77 10:06:01 0 19.22 0.00 1.62 1.72 0.07 77.37 10:06:01 1 30.30 0.00 2.71 2.27 0.08 64.64 10:06:01 2 24.24 0.00 2.17 5.26 0.08 68.24 10:06:01 3 13.87 0.00 1.86 7.36 0.07 76.85 10:07:01 all 22.65 0.00 7.57 4.97 0.11 64.70 10:07:01 0 33.56 0.00 6.80 5.76 0.12 53.76 10:07:01 1 18.64 0.00 7.72 2.49 0.10 71.05 10:07:01 2 18.59 0.00 6.86 2.82 0.10 71.62 10:07:01 3 19.87 0.00 8.85 8.85 0.12 62.32 10:08:01 all 1.54 0.00 2.12 21.96 0.09 74.29 10:08:01 0 2.13 0.00 1.89 10.06 0.05 85.87 10:08:01 1 1.49 0.00 1.17 6.51 0.03 90.80 10:08:01 2 1.06 0.00 0.52 0.03 0.13 98.25 10:08:01 3 1.50 0.00 4.96 71.56 0.13 21.84 10:09:01 all 1.23 0.00 2.25 22.12 0.08 74.32 10:09:01 0 1.36 0.00 0.65 3.70 0.02 94.28 10:09:01 1 1.09 0.00 4.12 52.72 0.12 41.94 10:09:01 2 0.50 0.00 1.60 16.09 0.13 81.67 10:09:01 3 1.96 0.00 2.66 16.12 0.07 79.19 10:10:01 all 8.59 0.00 4.85 12.96 0.10 73.50 10:10:01 0 6.46 0.00 3.86 7.13 0.07 82.48 10:10:01 1 4.54 0.00 3.75 13.28 0.08 78.35 10:10:01 2 10.30 0.00 5.14 15.27 0.12 69.17 10:10:01 3 13.08 0.00 6.68 16.16 0.10 63.98 10:11:01 all 20.78 0.00 1.61 4.08 0.10 73.43 10:11:01 0 14.79 0.00 1.23 3.50 0.08 80.39 10:11:01 1 21.59 0.00 1.71 4.66 0.10 71.94 10:11:01 2 20.20 0.00 1.54 3.90 0.12 74.23 10:11:01 3 26.51 0.00 1.92 4.24 0.13 67.20 Average: all 12.76 0.00 3.40 11.73 0.09 72.02 Average: 0 12.83 0.00 2.66 5.32 0.07 79.13 Average: 1 12.94 0.00 3.52 13.66 0.09 69.80 Average: 2 12.49 0.00 2.97 7.23 0.11 77.19 Average: 3 12.78 0.00 4.48 20.71 0.10 61.93