---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-85 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 9.9G 9.4G 52% / 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 508 248 0 3186 3152 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:d7:18:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed7:1844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:e5:22:f8 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-85) 12/25/24 _x86_64_ (4 CPU) 10:47:43 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 174.20 69.19 105.02 5617.33 41820.25 10:50:01 124.89 12.66 112.24 2282.73 25636.33 10:51:01 132.91 0.25 132.66 15.20 26894.72 Average: 144.11 27.45 116.66 2640.41 31482.91 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1717832 3385792 2320820 57.47 50676 1773244 853888 16.78 514044 1629352 154944 10:50:01 715740 3216384 3322912 82.28 73864 2540812 1291748 25.39 816052 2246364 208228 10:51:01 230972 3201216 3807680 94.28 95108 2931676 1043216 20.51 1407988 2082536 5764 Average: 888181 3267797 3150471 78.01 73216 2415244 1062951 20.89 912695 1986084 122979 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:49:02 ens3 350.67 230.86 1433.97 66.77 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 534.15 285.63 3409.56 30.04 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:51:01 ens3 98.35 180.15 18.19 1292.00 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 326.57 231.92 1610.58 465.35 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-85) 12/25/24 _x86_64_ (4 CPU) 10:47:43 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 17.80 0.00 2.22 5.37 0.06 74.55 10:49:02 0 14.78 0.00 1.25 2.63 0.03 81.30 10:49:02 1 4.29 0.00 2.41 8.90 0.05 84.35 10:49:02 2 33.09 0.00 3.31 4.95 0.10 58.54 10:49:02 3 19.00 0.00 1.87 5.02 0.05 74.06 10:50:01 all 18.10 0.00 3.29 2.96 0.06 75.59 10:50:01 0 25.25 0.00 3.99 0.32 0.05 70.38 10:50:01 1 5.64 0.00 1.90 4.89 0.05 87.52 10:50:01 2 21.47 0.00 2.79 0.82 0.05 74.86 10:50:01 3 19.98 0.00 4.50 5.83 0.09 69.61 10:51:01 all 20.65 0.00 2.96 2.80 0.08 73.52 10:51:01 0 26.62 0.00 4.64 1.07 0.08 67.58 10:51:01 1 23.69 0.00 3.39 5.80 0.08 67.04 10:51:01 2 16.52 0.00 1.91 0.64 0.08 80.85 10:51:01 3 15.75 0.00 1.90 3.73 0.05 78.58 Average: all 18.85 0.00 2.82 3.72 0.06 74.55 Average: 0 22.20 0.00 3.29 1.35 0.06 73.11 Average: 1 11.23 0.00 2.57 6.54 0.06 79.60 Average: 2 23.71 0.00 2.67 2.15 0.08 71.39 Average: 3 18.23 0.00 2.75 4.85 0.06 74.10