---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4016 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 510 3951 0 3513 7166 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:a6:e5:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fea6:e59d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c6:e0:5f 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-4016) 06/28/25 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 157.46 69.54 87.92 5648.79 39952.29 09:57:01 62.68 0.25 62.43 28.33 8747.81 09:58:01 258.96 12.46 246.49 2233.63 25248.73 09:59:01 298.33 0.05 298.28 2.93 35814.96 10:00:01 23.96 0.35 23.61 27.19 6059.05 Average: 160.60 16.59 144.01 1593.34 23212.20 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5859484 7381020 2307936 28.26 37156 1664608 1014256 11.01 624596 1514040 53652 09:57:01 5584612 7348124 2582808 31.62 57276 1872908 1034120 11.22 673452 1712560 91896 09:58:01 4934860 7321740 3232560 39.58 85276 2439844 1343468 14.58 791024 2182368 4364 09:59:01 4081140 7358212 4086280 50.03 116372 3232144 1441312 15.64 833332 2924392 340 10:00:01 3996740 7285464 4170680 51.06 119720 3239912 1086640 11.79 928904 2916216 26440 Average: 4891367 7338912 3276053 40.11 83160 2489883 1183959 12.85 770262 2249915 35338 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 ens3 335.36 185.32 1199.13 65.04 0.00 0.00 0.00 0.00 09:57:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 58.11 45.77 669.23 5.80 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 374.90 205.77 3093.36 18.94 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 303.55 248.49 2702.65 18.16 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 251.08 100.47 1353.18 11.88 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 265.29 157.53 1807.29 24.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4016) 06/28/25 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.04 0.00 3.04 5.03 3.09 70.80 09:56:02 0 15.87 0.00 2.45 3.69 2.71 75.28 09:56:02 1 16.26 0.00 4.96 1.99 3.11 73.68 09:56:02 2 23.59 0.00 2.77 12.15 3.65 57.84 09:56:02 3 16.45 0.00 1.98 2.31 2.86 76.41 09:57:01 all 20.08 0.00 1.30 1.89 1.27 75.46 09:57:01 0 14.91 0.00 0.81 1.83 0.98 81.46 09:57:01 1 16.78 0.00 1.26 2.32 1.03 78.61 09:57:01 2 37.19 0.00 2.25 2.16 2.23 56.17 09:57:01 3 11.38 0.00 0.85 1.24 0.85 85.69 09:58:01 all 11.98 0.00 3.54 6.49 2.49 75.50 09:58:01 0 11.99 0.00 3.46 6.18 2.60 75.76 09:58:01 1 7.42 0.00 3.87 6.32 2.39 80.00 09:58:01 2 7.03 0.00 3.71 11.90 2.43 74.93 09:58:01 3 21.42 0.00 3.13 1.57 2.55 71.33 09:59:01 all 9.80 0.00 4.19 8.51 2.08 75.41 09:59:01 0 11.95 0.00 6.12 18.29 2.15 61.48 09:59:01 1 7.73 0.00 3.11 7.98 1.66 79.52 09:59:01 2 7.53 0.00 3.52 3.97 2.17 82.81 09:59:01 3 12.00 0.00 4.02 3.82 2.37 77.80 10:00:01 all 17.36 0.00 1.86 0.76 1.82 78.20 10:00:01 0 23.59 0.00 1.99 0.20 2.19 72.02 10:00:01 1 17.15 0.00 2.30 0.42 2.12 78.01 10:00:01 2 7.80 0.00 1.33 2.30 1.17 87.40 10:00:01 3 20.87 0.00 1.78 0.10 1.79 75.45 Average: all 15.44 0.00 2.79 4.54 2.16 75.07 Average: 0 15.67 0.00 2.98 6.04 2.13 73.18 Average: 1 13.06 0.00 3.11 3.81 2.07 77.95 Average: 2 16.58 0.00 2.72 6.52 2.33 71.86 Average: 3 16.44 0.00 2.36 1.81 2.09 77.30