---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6330 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 7.2G 63% / 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 481 605 0 2856 3179 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:7f:90:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe7f:908c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:96:c7:9f 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-6330) 09/29/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 195.17 83.97 111.20 6600.90 42532.13 15:35:01 228.84 25.88 202.96 3248.92 116043.50 15:36:01 438.95 88.94 350.02 4829.86 36994.20 15:37:01 253.14 204.18 48.96 8789.07 9616.53 15:38:01 68.56 52.62 15.93 2990.83 2846.86 Average: 236.97 91.33 145.64 5298.53 41365.08 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1675224 3373904 2363428 58.52 52636 1800420 865024 17.00 547972 1634688 126916 15:35:01 106476 3329632 3932176 97.36 108148 3225040 1085540 21.34 496712 3173048 260460 15:36:01 591848 3178840 3446804 85.35 151844 2527184 1478520 29.06 734984 2426812 5552 15:37:01 348400 3301592 3690252 91.37 155724 2882732 1056296 20.76 880896 2520416 5536 15:38:01 678956 3285528 3359696 83.19 157340 2541812 961908 18.91 800272 2277276 16888 Average: 680181 3293899 3358471 83.16 125138 2595438 1089458 21.42 692167 2406448 83070 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 375.74 248.66 1449.19 69.92 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 444.99 225.20 14386.10 18.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 206.73 158.70 948.12 13.24 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 8.50 6.02 15.61 4.24 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 149.13 99.75 1110.54 23.49 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 236.34 147.41 3546.79 25.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6330) 09/29/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.11 0.00 2.52 5.88 0.06 72.43 15:34:02 0 21.74 0.00 2.34 3.10 0.07 72.76 15:34:02 1 29.36 0.00 2.31 2.41 0.07 65.86 15:34:02 2 15.98 0.00 2.91 11.63 0.07 69.41 15:34:02 3 9.30 0.00 2.52 6.40 0.07 81.72 15:35:01 all 24.08 0.00 7.03 3.69 0.08 65.13 15:35:01 0 28.67 0.00 7.31 6.78 0.09 57.16 15:35:01 1 23.60 0.00 7.73 1.19 0.07 67.41 15:35:01 2 23.36 0.00 7.00 5.29 0.09 64.27 15:35:01 3 20.66 0.00 6.07 1.47 0.07 71.73 15:36:01 all 8.97 0.00 3.55 14.74 0.08 72.66 15:36:01 0 5.46 0.00 3.43 18.29 0.07 72.75 15:36:01 1 11.93 0.00 3.27 11.58 0.07 73.16 15:36:01 2 8.76 0.00 3.12 4.96 0.12 83.05 15:36:01 3 9.74 0.00 4.35 24.16 0.08 61.66 15:37:01 all 52.45 0.00 6.66 11.06 0.11 29.73 15:37:01 0 52.35 0.00 6.77 11.16 0.10 29.63 15:37:01 1 52.61 0.00 6.63 12.14 0.10 28.52 15:37:01 2 53.89 0.00 6.60 11.44 0.12 27.95 15:37:01 3 50.94 0.00 6.64 9.47 0.10 32.84 15:38:01 all 18.26 0.00 0.98 1.51 0.05 79.20 15:38:01 0 11.38 0.00 0.38 0.28 0.03 87.92 15:38:01 1 27.70 0.00 1.32 2.72 0.07 68.19 15:38:01 2 22.94 0.00 1.32 1.27 0.07 74.40 15:38:01 3 11.15 0.00 0.86 1.78 0.02 86.20 Average: all 24.53 0.00 4.12 7.38 0.08 63.90 Average: 0 23.85 0.00 4.02 7.90 0.07 64.16 Average: 1 29.03 0.00 4.23 6.02 0.07 60.64 Average: 2 24.97 0.00 4.17 6.92 0.09 63.84 Average: 3 20.27 0.00 4.06 8.66 0.07 66.95