---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1078 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 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 451 415 0 3077 3209 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:0a:f6:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe0a:f64c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:5b:4f:14 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-1078) 05/17/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.54 69.42 104.12 5639.99 41793.58 06:08:01 209.12 105.82 103.30 5455.49 21456.82 06:09:01 152.57 21.16 131.41 1237.62 41602.80 06:10:01 72.62 48.04 24.58 3017.10 14249.23 06:11:01 56.34 28.63 27.71 1376.70 2894.45 Average: 132.84 54.61 78.23 3344.96 24402.82 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1577916 3290596 2460736 60.93 49136 1818628 956292 18.80 641212 1639500 192300 06:08:01 1074624 3371420 2964028 73.39 70796 2360856 949484 18.66 776836 1963796 202416 06:09:01 262160 3173520 3776492 93.51 105556 2907240 1440580 28.32 1252668 2249820 308160 06:10:01 420000 3183128 3618652 89.60 116068 2750668 1037960 20.40 1361092 1987640 37396 06:11:01 422732 3256940 3615920 89.53 120392 2815612 941492 18.51 1328668 2016092 11848 Average: 751486 3255121 3287166 81.39 92390 2530601 1065162 20.94 1072095 1971370 150424 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 359.01 248.41 1493.04 67.66 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 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 327.81 241.79 972.34 24.32 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 06:09:01 ens3 334.06 290.63 1526.49 24.18 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 06:10:01 ens3 209.75 136.33 1314.59 12.42 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:11:01 ens3 40.53 34.86 31.03 34.76 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 254.25 190.42 1067.59 32.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1078) 05/17/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.36 0.00 2.12 5.43 0.05 75.03 06:07:01 0 7.03 0.00 1.12 3.93 0.03 87.88 06:07:01 1 14.44 0.00 1.67 2.88 0.03 80.99 06:07:01 2 15.27 0.00 1.99 7.45 0.07 75.21 06:07:01 3 32.93 0.00 3.70 7.50 0.08 55.78 06:08:01 all 16.10 0.83 2.27 8.09 0.07 72.65 06:08:01 0 8.36 0.00 1.87 9.43 0.05 80.30 06:08:01 1 10.09 0.03 1.99 7.42 0.05 80.42 06:08:01 2 18.37 0.00 2.03 5.20 0.07 74.33 06:08:01 3 27.61 3.27 3.17 10.30 0.08 55.57 06:09:01 all 55.50 0.00 6.37 1.80 0.11 36.22 06:09:01 0 55.65 0.00 6.61 1.56 0.10 36.07 06:09:01 1 55.01 0.00 6.37 2.07 0.10 36.46 06:09:01 2 55.68 0.00 6.40 1.65 0.13 36.14 06:09:01 3 55.65 0.00 6.15 1.92 0.10 36.18 06:10:01 all 32.13 0.00 4.89 0.97 0.08 61.93 06:10:01 0 31.60 0.00 4.80 0.44 0.08 63.08 06:10:01 1 30.15 0.00 4.51 1.84 0.08 63.42 06:10:01 2 34.47 0.00 5.51 0.69 0.08 59.24 06:10:01 3 32.33 0.00 4.72 0.91 0.07 61.97 06:11:01 all 24.21 0.00 1.24 1.08 0.05 73.42 06:11:01 0 16.51 0.00 1.23 1.15 0.03 81.08 06:11:01 1 26.73 0.00 1.17 2.27 0.07 69.77 06:11:01 2 37.09 0.00 1.35 0.52 0.07 60.97 06:11:01 3 16.56 0.00 1.20 0.40 0.05 81.79 Average: all 29.01 0.17 3.37 3.48 0.07 63.90 Average: 0 23.72 0.00 3.11 3.31 0.06 69.79 Average: 1 27.24 0.01 3.13 3.30 0.07 66.26 Average: 2 32.15 0.00 3.45 3.11 0.08 61.20 Average: 3 32.97 0.66 3.78 4.21 0.08 58.30