---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-580 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.7G 55% / 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 460 1652 0 1830 3200 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:9d:9f:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe9d:9f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:45:f9:18 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-580) 07/23/24 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 187.60 83.87 103.73 6583.17 41461.24 03:13:01 161.45 13.00 148.45 2280.97 31409.73 03:14:01 252.26 36.90 215.35 673.44 46382.68 03:15:01 120.70 87.72 32.98 8361.41 1890.88 03:16:01 30.06 28.03 2.03 744.41 51.99 03:17:01 94.87 68.81 26.06 3281.59 1453.89 Average: 141.11 53.16 87.95 3657.66 20414.08 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1558784 3308556 2479868 61.40 51228 1852120 936836 18.42 646864 1649860 203232 03:13:01 179776 2934896 3858876 95.55 117904 2600452 1481392 29.12 1063244 2462380 243216 03:14:01 530432 2302564 3508220 86.87 147100 1654764 1494604 29.38 1633980 1504672 8924 03:15:01 1579584 3246416 2459068 60.89 149244 1574028 1334280 26.23 792880 1341748 332 03:16:01 957088 2424136 3081564 76.30 149412 1340396 1466452 28.83 1458676 1284992 2296 03:17:01 1705208 3258684 2333444 57.78 153536 1469796 999024 19.64 709800 1317860 16804 Average: 1085145 2912542 2953507 73.13 128071 1748593 1285431 25.27 1050907 1593585 79134 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 ens3 383.69 255.96 1463.08 69.56 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 03:13:01 ens3 684.44 284.58 3387.50 44.31 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 454.94 107.81 3561.48 8.32 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 42.99 42.99 1474.40 1474.40 0.00 0.00 0.00 0.00 03:15:01 ens3 4.50 5.17 0.94 2.81 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.08 0.03 0.01 0.02 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 4.80 4.80 0.42 0.42 0.00 0.00 0.00 0.00 03:17:01 ens3 49.89 69.09 18.19 352.27 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 8.60 8.60 246.52 246.52 0.00 0.00 0.00 0.00 Average: ens3 261.77 119.98 1399.92 79.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-580) 07/23/24 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 17.70 0.00 2.61 5.43 0.07 74.20 03:12:02 0 14.64 0.00 2.51 5.16 0.05 77.64 03:12:02 1 25.13 0.00 2.91 8.37 0.08 63.51 03:12:02 2 9.61 0.00 1.99 4.43 0.08 83.89 03:12:02 3 21.42 0.00 3.00 3.76 0.05 71.77 03:13:01 all 23.11 0.00 4.82 4.10 0.09 67.89 03:13:01 0 13.48 0.00 4.04 1.44 0.08 80.95 03:13:01 1 15.81 0.00 4.43 9.02 0.05 70.69 03:13:01 2 25.49 0.00 6.01 1.71 0.09 66.70 03:13:01 3 37.79 0.00 4.79 4.20 0.10 53.12 03:14:01 all 35.25 0.00 7.33 7.16 0.10 50.16 03:14:01 0 40.81 0.00 7.58 4.05 0.08 47.48 03:14:01 1 31.76 0.00 6.57 6.69 0.10 54.88 03:14:01 2 38.92 0.00 8.31 12.83 0.12 39.82 03:14:01 3 29.44 0.00 6.90 5.09 0.12 58.45 03:15:01 all 55.36 0.00 6.10 2.89 0.11 35.54 03:15:01 0 61.29 0.00 5.59 2.04 0.12 30.97 03:15:01 1 54.03 0.00 5.85 2.29 0.12 37.72 03:15:01 2 51.91 0.00 6.68 4.74 0.12 36.54 03:15:01 3 54.22 0.00 6.24 2.50 0.10 36.94 03:16:01 all 43.68 0.00 6.02 0.61 0.10 49.60 03:16:01 0 45.18 0.00 5.74 0.45 0.08 48.54 03:16:01 1 35.16 0.00 6.02 0.84 0.08 57.90 03:16:01 2 48.54 0.00 5.86 0.66 0.10 44.84 03:16:01 3 45.83 0.00 6.44 0.52 0.10 47.11 03:17:01 all 33.95 0.00 3.93 2.37 0.09 59.66 03:17:01 0 38.71 0.00 3.72 1.21 0.08 56.29 03:17:01 1 43.21 0.00 3.84 1.27 0.10 51.58 03:17:01 2 22.69 0.00 3.77 2.83 0.08 70.62 03:17:01 3 31.12 0.00 4.41 4.15 0.08 60.23 Average: all 34.85 0.00 5.13 3.76 0.09 56.17 Average: 0 35.70 0.00 4.86 2.39 0.08 56.96 Average: 1 34.21 0.00 4.93 4.74 0.09 56.03 Average: 2 32.86 0.00 5.43 4.53 0.10 57.07 Average: 3 36.63 0.00 5.29 3.36 0.09 54.62