---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2068 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 9.2G 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 458 1081 0 2403 3217 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:79:50:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe79:5070/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:75:38:74 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 inet6 fe80::42:fdff:fe75:3874/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2068) 04/19/24 _x86_64_ (4 CPU) 12:54:35 LINUX RESTART (4 CPU) 12:55:02 tps rtps wtps bread/s bwrtn/s 12:56:01 166.12 68.11 98.02 5068.97 42870.70 12:57:01 75.22 12.55 62.67 2253.89 9769.97 12:58:01 12.83 0.02 12.81 0.13 4139.58 12:59:01 1.50 0.00 1.50 0.00 208.37 13:00:01 2.55 0.00 2.55 0.00 1639.46 13:01:01 60.57 0.07 60.51 4.67 6090.32 13:02:01 28.08 0.78 27.30 63.46 1069.56 Average: 49.28 11.51 37.76 1046.30 9318.41 12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 1528992 3292212 2509660 62.14 52928 1862348 944208 18.56 664116 1657516 188328 12:57:01 1332504 3336828 2706148 67.01 66424 2079672 1195632 23.50 647716 1843772 110964 12:58:01 1321152 3336652 2717500 67.29 66508 2090680 1199568 23.58 647592 1854764 1488 12:59:01 1339788 3344220 2698864 66.83 66576 2079608 1199568 23.58 641608 1843748 10012 13:00:01 1258468 3281860 2780184 68.84 66692 2097852 1269604 24.96 749284 1815972 6812 13:01:01 1158676 3333444 2879976 71.31 76196 2233908 1297536 25.51 784540 1867952 2760 13:02:01 1087084 3273104 2951568 73.08 78948 2243396 973476 19.14 891164 1838256 27052 Average: 1289523 3314046 2749129 68.07 67753 2098209 1154227 22.69 718003 1817426 49631 12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 12:56:01 ens3 377.00 232.69 1377.81 65.93 0.00 0.00 0.00 0.00 12:57:01 docker0 15.26 23.08 0.87 37.93 0.00 0.00 0.00 0.00 12:57:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 12:57:01 ens3 108.37 79.10 698.86 14.34 0.00 0.00 0.00 0.00 12:57:01 veth3b731b4 15.26 23.21 1.08 37.94 0.00 0.00 0.00 0.00 12:58:01 docker0 40.96 70.59 2.12 105.78 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 74.89 41.08 106.08 2.71 0.00 0.00 0.00 0.00 12:58:01 veth3b731b4 40.96 70.62 2.68 105.78 0.00 0.00 0.00 0.01 12:59:01 docker0 55.77 88.69 2.85 147.66 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 101.85 55.89 148.51 3.63 0.00 0.00 0.00 0.00 12:59:01 veth3b731b4 55.77 88.70 3.61 147.66 0.00 0.00 0.00 0.01 13:00:01 docker0 75.44 114.36 3.88 202.55 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 134.91 76.54 204.00 5.14 0.00 0.00 0.00 0.00 13:00:01 veth3b731b4 75.44 114.36 4.91 202.55 0.00 0.00 0.00 0.02 13:01:01 docker0 53.07 67.94 3.27 481.05 0.00 0.00 0.00 0.00 13:01:01 vetha73b853 0.02 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 88.50 65.36 489.01 17.93 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:02:01 ens3 22.71 21.73 15.63 18.66 0.00 0.00 0.00 0.00 Average: docker0 34.44 52.22 1.86 139.61 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 129.16 81.41 432.02 18.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2068) 04/19/24 _x86_64_ (4 CPU) 12:54:35 LINUX RESTART (4 CPU) 12:55:02 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 19.85 0.00 2.05 5.18 0.06 72.85 12:56:01 0 12.30 0.00 1.76 1.84 0.03 84.06 12:56:01 1 34.17 0.00 2.90 7.02 0.09 55.83 12:56:01 2 9.48 0.00 1.45 7.16 0.05 81.86 12:56:01 3 23.42 0.00 2.09 4.72 0.05 69.72 12:57:01 all 13.33 0.00 1.38 2.07 0.04 83.18 12:57:01 0 7.87 0.00 1.02 1.42 0.02 89.67 12:57:01 1 11.88 0.00 1.44 0.99 0.05 85.65 12:57:01 2 11.89 0.00 1.47 4.77 0.05 81.82 12:57:01 3 21.71 0.00 1.61 1.07 0.05 75.57 12:58:01 all 0.20 0.00 0.14 0.19 0.02 99.46 12:58:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:58:01 1 0.35 0.00 0.05 0.00 0.00 99.60 12:58:01 2 0.30 0.00 0.30 0.66 0.03 98.71 12:58:01 3 0.10 0.00 0.17 0.12 0.02 99.60 12:59:01 all 0.25 0.00 0.16 0.02 0.01 99.55 12:59:01 0 0.07 0.00 0.05 0.00 0.02 99.87 12:59:01 1 0.37 0.00 0.03 0.00 0.02 99.58 12:59:01 2 0.34 0.00 0.40 0.10 0.03 99.13 12:59:01 3 0.23 0.00 0.15 0.00 0.00 99.62 13:00:01 all 1.74 0.00 0.23 0.03 0.02 97.98 13:00:01 0 0.03 0.00 0.05 0.00 0.00 99.92 13:00:01 1 4.70 0.00 0.23 0.00 0.02 95.05 13:00:01 2 0.49 0.00 0.47 0.10 0.03 98.91 13:00:01 3 1.75 0.00 0.18 0.02 0.02 98.03 13:01:01 all 4.27 0.00 1.84 1.54 0.03 92.33 13:01:01 0 5.24 0.00 1.39 0.23 0.03 93.10 13:01:01 1 3.87 0.00 1.82 1.52 0.02 92.77 13:01:01 2 3.63 0.00 2.15 3.50 0.05 90.67 13:01:01 3 4.32 0.00 1.98 0.88 0.02 92.79 13:02:01 all 16.46 0.00 1.06 0.79 0.04 81.65 13:02:01 0 29.52 0.00 1.27 0.20 0.05 68.96 13:02:01 1 19.17 0.00 1.07 0.13 0.05 79.58 13:02:01 2 9.60 0.00 0.94 2.74 0.05 86.68 13:02:01 3 7.56 0.00 0.97 0.10 0.02 91.36 Average: all 7.98 0.00 0.98 1.39 0.03 89.62 Average: 0 7.85 0.00 0.79 0.52 0.02 90.81 Average: 1 10.58 0.00 1.07 1.36 0.03 86.96 Average: 2 5.10 0.00 1.03 2.71 0.04 91.12 Average: 3 8.40 0.00 1.02 0.98 0.02 89.59