---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11308 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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: 3944 480 1040 0 2423 3193 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:9f:95:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe9f:9541/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:b0:90:a5 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-11308) 11/26/24 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 176.82 75.10 101.72 5606.00 43161.76 01:22:01 135.86 50.92 84.94 2004.60 20935.98 01:23:01 11.76 0.23 11.53 9.47 3794.57 01:24:01 12.06 1.67 10.40 40.66 825.73 01:25:01 2.20 0.00 2.20 0.00 62.52 01:26:01 28.53 6.22 22.31 228.90 1864.76 Average: 61.21 22.36 38.85 1314.94 11774.22 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1604716 3346956 2433944 60.27 53408 1842220 883340 17.36 600720 1647924 138552 01:22:01 1205336 3362708 2833324 70.16 65524 2227220 845644 16.62 897700 1713008 113144 01:23:01 1204284 3361944 2834376 70.18 65584 2227508 858500 16.88 899296 1713104 16 01:24:01 1180412 3342916 2858248 70.77 65732 2231428 878688 17.27 920940 1712800 336 01:25:01 1181504 3344684 2857156 70.75 65796 2232020 885784 17.41 920132 1713016 716 01:26:01 1067808 3274380 2970852 73.56 68572 2272700 930376 18.29 1008632 1739528 13992 Average: 1240677 3338931 2797983 69.28 64103 2172183 880389 17.31 874570 1706563 44459 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 451.51 278.74 1900.69 73.29 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:22:01 ens3 139.29 89.32 729.69 9.67 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 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 01:23:01 ens3 6.70 4.13 6.08 2.89 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 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:24:01 ens3 15.50 12.70 6.91 9.43 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 lo 8.97 8.97 3.42 3.42 0.00 0.00 0.00 0.00 01:25:01 ens3 4.05 3.63 0.79 0.84 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 lo 19.31 19.31 52.68 52.68 0.00 0.00 0.00 0.00 01:26:01 ens3 106.27 63.54 514.03 20.76 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 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 120.55 75.34 526.36 19.48 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: lo 5.94 5.94 9.47 9.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11308) 11/26/24 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.40 0.00 2.41 5.47 0.05 71.66 01:21:01 0 13.15 0.00 1.46 5.31 0.05 80.03 01:21:01 1 16.68 0.00 3.07 4.68 0.05 75.51 01:21:01 2 23.29 0.00 2.00 2.92 0.05 71.74 01:21:01 3 28.48 0.00 3.13 8.97 0.08 59.34 01:22:01 all 13.11 1.24 4.96 3.22 0.05 77.42 01:22:01 0 3.02 1.54 2.53 4.36 0.03 88.53 01:22:01 1 11.03 3.37 2.87 1.17 0.03 81.52 01:22:01 2 13.60 0.00 10.21 3.86 0.05 72.28 01:22:01 3 24.76 0.02 4.25 3.49 0.07 67.42 01:23:01 all 0.29 0.00 0.32 0.39 0.01 98.99 01:23:01 0 0.23 0.00 0.07 0.23 0.02 99.45 01:23:01 1 0.15 0.00 0.02 0.00 0.00 99.83 01:23:01 2 0.13 0.00 0.07 1.32 0.02 98.46 01:23:01 3 0.65 0.00 1.13 0.02 0.02 98.18 01:24:01 all 6.71 0.00 3.06 0.05 0.02 90.15 01:24:01 0 6.46 0.00 2.42 0.07 0.03 91.02 01:24:01 1 6.09 0.00 2.22 0.00 0.02 91.67 01:24:01 2 7.32 0.00 4.13 0.07 0.02 88.47 01:24:01 3 6.98 0.00 3.46 0.05 0.02 89.49 01:25:01 all 0.23 0.00 0.16 0.02 0.01 99.58 01:25:01 0 0.28 0.00 0.17 0.07 0.02 99.46 01:25:01 1 0.23 0.00 0.13 0.00 0.02 99.62 01:25:01 2 0.07 0.00 0.13 0.00 0.02 99.78 01:25:01 3 0.33 0.00 0.18 0.00 0.00 99.48 01:26:01 all 14.00 0.00 0.73 0.82 0.04 84.42 01:26:01 0 10.20 0.00 0.78 2.57 0.05 86.41 01:26:01 1 17.04 0.00 0.55 0.08 0.03 82.30 01:26:01 2 18.31 0.00 0.90 0.55 0.03 80.20 01:26:01 3 10.45 0.00 0.68 0.07 0.03 88.76 Average: all 9.12 0.21 1.94 1.66 0.03 87.05 Average: 0 5.56 0.26 1.24 2.10 0.03 90.81 Average: 1 8.52 0.56 1.48 0.99 0.03 88.43 Average: 2 10.45 0.00 2.91 1.45 0.03 85.16 Average: 3 11.92 0.00 2.14 2.09 0.04 83.81