---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-606 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: 2799.972 BogoMIPS: 5599.94 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 9.1G 11G 48% / 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 477 1033 0 2433 3196 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:d0:a5:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fed0:a5da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:71:de:1b 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-606) 02/18/25 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 176.29 69.64 106.65 5638.53 43143.09 01:22:01 151.62 60.96 90.67 2837.13 21642.93 01:23:01 11.31 0.03 11.28 1.87 3805.90 01:24:01 10.10 0.15 9.95 10.13 822.26 01:25:01 2.35 0.00 2.35 0.00 65.46 01:26:01 26.18 6.82 19.36 248.63 1799.83 Average: 62.98 22.93 40.04 1456.05 11879.91 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1621172 3344072 2417480 59.86 52604 1822668 873064 17.16 583588 1647688 160200 01:22:01 1184244 3351676 2854408 70.68 65624 2236936 846140 16.63 909472 1721872 113540 01:23:01 1185644 3353104 2853008 70.64 65696 2237000 854816 16.80 908012 1721928 160 01:24:01 1181792 3352712 2856860 70.74 65840 2240008 874412 17.19 912040 1721456 288 01:25:01 1180364 3351940 2858288 70.77 65900 2240588 880280 17.30 912472 1721672 548 01:26:01 1058696 3275068 2979956 73.79 68748 2282512 924628 18.18 1007720 1749388 17320 Average: 1235319 3338095 2803333 69.41 64069 2176619 875557 17.21 872217 1714001 48676 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 448.38 284.64 2034.48 73.29 0.00 0.00 0.00 0.00 01:22:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 152.32 113.90 750.01 11.31 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 01:24:01 lo 8.98 8.98 3.41 3.41 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 9.58 8.15 1.92 1.97 0.00 0.00 0.00 0.00 01:25:01 lo 19.30 19.30 52.67 52.67 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.25 3.85 0.88 0.92 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 133.49 85.72 516.68 17.48 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 9.48 9.48 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 124.71 82.74 550.67 17.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-606) 02/18/25 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.49 0.00 2.33 5.68 0.05 72.46 01:21:01 0 22.82 0.00 1.81 1.86 0.05 73.47 01:21:01 1 15.87 0.00 1.55 8.52 0.05 74.00 01:21:01 2 7.86 0.00 3.04 7.84 0.08 81.18 01:21:01 3 31.28 0.00 2.91 4.52 0.05 61.24 01:22:01 all 13.20 1.15 4.90 3.36 0.06 77.33 01:22:01 0 9.43 3.14 3.77 4.22 0.07 79.38 01:22:01 1 5.77 1.44 2.54 4.41 0.03 85.81 01:22:01 2 12.60 0.02 6.38 1.10 0.07 79.83 01:22:01 3 25.01 0.02 6.87 3.70 0.07 64.34 01:23:01 all 0.37 0.00 0.22 0.37 0.02 99.02 01:23:01 0 1.22 0.00 0.02 0.00 0.00 98.76 01:23:01 1 0.03 0.00 0.02 0.22 0.03 99.70 01:23:01 2 0.00 0.00 0.03 0.00 0.02 99.95 01:23:01 3 0.22 0.00 0.83 1.23 0.03 97.68 01:24:01 all 5.67 0.00 3.02 0.02 0.03 91.27 01:24:01 0 5.07 0.00 1.30 0.00 0.02 93.61 01:24:01 1 5.16 0.00 1.47 0.05 0.02 93.31 01:24:01 2 5.47 0.00 1.87 0.02 0.02 92.63 01:24:01 3 6.98 0.00 7.45 0.02 0.03 85.52 01:25:01 all 0.18 0.00 0.14 0.02 0.03 99.64 01:25:01 0 0.18 0.00 0.12 0.00 0.02 99.68 01:25:01 1 0.23 0.00 0.12 0.05 0.03 99.57 01:25:01 2 0.18 0.00 0.18 0.00 0.03 99.60 01:25:01 3 0.10 0.00 0.17 0.02 0.03 99.68 01:26:01 all 13.31 0.00 0.73 0.70 0.04 85.22 01:26:01 0 13.00 0.00 0.48 0.12 0.02 86.38 01:26:01 1 6.95 0.00 0.55 1.99 0.03 90.49 01:26:01 2 18.35 0.00 1.15 0.50 0.05 79.95 01:26:01 3 15.01 0.00 0.72 0.20 0.05 84.02 Average: all 8.69 0.19 1.89 1.69 0.04 87.51 Average: 0 8.61 0.52 1.25 1.03 0.03 88.56 Average: 1 5.67 0.24 1.04 2.54 0.03 90.48 Average: 2 7.41 0.00 2.11 1.57 0.04 88.87 Average: 3 13.09 0.00 3.15 1.61 0.04 82.10