---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2233 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: 2800.022 BogoMIPS: 5600.04 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 491 449 0 3002 3169 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:f5:84:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fef5:84ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:22:bf:3f 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-2233) 05/30/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 161.52 66.84 94.68 4983.17 42169.52 14:25:01 255.44 29.45 226.00 3815.41 132129.48 14:26:01 282.70 89.04 193.67 9047.56 19551.67 14:27:01 479.30 395.47 83.84 27102.15 8798.13 14:28:01 69.67 61.37 8.30 3549.28 3657.92 Average: 249.73 128.36 121.38 9695.00 41330.95 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1659208 3365948 2379444 58.92 51640 1808960 863380 16.97 555448 1641376 129304 14:25:01 266192 3318508 3772460 93.41 116964 3020472 1070380 21.04 564648 2919808 188 14:26:01 151512 3276152 3887140 96.25 136484 3069500 1287500 25.31 824212 2765824 364 14:27:01 185488 3324364 3853164 95.41 146828 3089052 963172 18.93 715852 2858412 0 14:28:01 465768 3208096 3572884 88.47 147540 2696584 1092756 21.48 820500 2476224 7396 Average: 545634 3298614 3493018 86.49 119891 2736914 1055438 20.75 696132 2532329 27450 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 374.34 232.56 1425.04 67.72 0.00 0.00 0.00 0.00 14:25:01 lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 537.92 347.78 13910.68 25.74 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 349.23 255.97 1715.77 20.49 0.00 0.00 0.00 0.00 14:27:01 lo 0.27 0.27 0.02 0.02 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 ens3 47.89 37.79 204.24 5.88 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.04 0.04 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 ens3 246.83 177.39 1720.89 20.40 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 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: ens3 311.41 210.40 3803.07 28.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2233) 05/30/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.35 0.00 2.26 5.07 0.05 72.27 14:24:01 0 13.71 0.00 1.69 1.30 0.03 83.27 14:24:01 1 22.56 0.00 2.01 8.98 0.05 66.40 14:24:01 2 11.47 0.00 1.90 7.60 0.07 78.96 14:24:01 3 33.62 0.00 3.41 2.44 0.07 60.47 14:25:01 all 23.47 0.00 6.73 4.83 0.07 64.90 14:25:01 0 22.13 0.00 5.79 3.76 0.08 68.24 14:25:01 1 16.00 0.00 7.39 5.10 0.05 71.45 14:25:01 2 12.98 0.00 6.02 6.66 0.07 74.27 14:25:01 3 42.85 0.00 7.72 3.79 0.09 45.55 14:26:01 all 19.28 0.00 4.83 7.58 0.09 68.22 14:26:01 0 17.80 0.00 4.44 8.28 0.08 69.39 14:26:01 1 24.27 0.00 6.08 3.18 0.10 66.37 14:26:01 2 17.19 0.00 4.12 8.53 0.08 70.08 14:26:01 3 17.87 0.00 4.69 10.34 0.08 67.01 14:27:01 all 21.15 0.00 3.87 26.10 0.11 48.77 14:27:01 0 20.70 0.00 3.55 24.59 0.08 51.08 14:27:01 1 20.84 0.00 4.39 28.15 0.10 46.51 14:27:01 2 23.01 0.00 3.95 30.03 0.15 42.85 14:27:01 3 20.06 0.00 3.59 21.64 0.10 54.61 14:28:01 all 14.46 0.00 0.95 1.45 0.04 83.10 14:28:01 0 13.98 0.00 1.13 2.85 0.03 82.00 14:28:01 1 10.81 0.00 0.85 0.50 0.05 87.78 14:28:01 2 24.20 0.00 1.02 1.84 0.03 72.91 14:28:01 3 8.82 0.00 0.80 0.64 0.03 89.70 Average: all 19.73 0.00 3.72 8.98 0.07 67.50 Average: 0 17.65 0.00 3.31 8.14 0.06 70.84 Average: 1 18.89 0.00 4.13 9.17 0.07 67.74 Average: 2 17.77 0.00 3.40 10.89 0.08 67.86 Average: 3 24.61 0.00 4.03 7.75 0.07 63.54