---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-486 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 9.5G 9.8G 50% / 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 479 766 0 2698 3183 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:b7:86:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feb7:86d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:7b:08:8b 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::42:51ff:fe7b:88b/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-486) 12/21/24 _x86_64_ (4 CPU) 10:31:36 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 167.72 59.89 107.83 4597.63 42940.46 10:34:01 303.03 12.85 290.18 2290.15 32933.98 10:35:01 78.02 0.28 77.74 17.86 3982.14 Average: 182.93 24.34 158.58 2301.88 26618.86 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1634028 3345424 2404632 59.54 52768 1812960 898180 17.66 555092 1667016 164772 10:34:01 743624 3226384 3295036 81.59 84392 2520372 1282344 25.21 833576 2203960 9164 10:35:01 762776 3236104 3275884 81.11 92064 2503312 994772 19.55 1280580 1743732 5852 Average: 1046809 3269304 2991851 74.08 76408 2278881 1058432 20.81 889749 1871569 59929 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 443.41 280.74 1581.24 72.32 0.00 0.00 0.00 0.00 10:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 273.32 399.62 14.37 1950.69 0.00 0.00 0.00 0.00 10:34:01 veth161a0fd 179.14 269.26 11.93 1389.57 0.00 0.00 0.00 0.11 10:34:01 ens3 487.40 333.46 2424.27 28.17 0.00 0.00 0.00 0.00 10:34:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:35:01 docker0 15.38 17.56 1.18 174.49 0.00 0.00 0.00 0.00 10:35:01 ens3 275.20 470.60 205.80 3511.95 0.00 0.00 0.00 0.00 10:35:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 96.23 139.06 5.18 708.39 0.00 0.00 0.00 0.00 Average: ens3 402.01 361.60 1403.77 1204.15 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-486) 12/21/24 _x86_64_ (4 CPU) 10:31:36 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.76 0.00 2.07 5.24 0.06 71.87 10:33:01 0 32.11 0.00 2.06 8.06 0.07 57.71 10:33:01 1 20.71 0.00 1.91 1.65 0.07 75.66 10:33:01 2 17.10 0.00 2.19 7.22 0.07 73.43 10:33:01 3 13.08 0.00 2.17 4.02 0.05 80.69 10:34:01 all 11.84 0.00 3.71 7.87 0.08 76.51 10:34:01 0 8.25 0.00 2.66 6.72 0.07 82.30 10:34:01 1 23.23 0.00 5.35 9.29 0.08 62.04 10:34:01 2 6.31 0.00 4.22 10.12 0.07 79.28 10:34:01 3 9.59 0.00 2.58 5.35 0.05 82.43 10:35:01 all 24.51 0.00 1.70 2.36 0.07 71.35 10:35:01 0 39.95 0.00 2.26 1.24 0.07 56.48 10:35:01 1 18.21 0.00 1.70 3.97 0.08 76.04 10:35:01 2 22.92 0.00 1.42 1.20 0.08 74.37 10:35:01 3 16.93 0.00 1.45 3.06 0.07 78.50 Average: all 19.04 0.00 2.49 5.16 0.07 73.24 Average: 0 26.79 0.00 2.32 5.34 0.07 65.48 Average: 1 20.71 0.00 2.98 4.96 0.08 71.26 Average: 2 15.46 0.00 2.61 6.17 0.07 75.69 Average: 3 13.20 0.00 2.07 4.14 0.06 80.54