---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1250 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 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 478 1043 0 2421 3199 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:88:84:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe88:84bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:f4:86:7d 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::42:50ff:fef4:867d/64 scope link valid_lft forever preferred_lft forever 4: br-57a0cbbe321d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:bf:77:68 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-57a0cbbe321d valid_lft forever preferred_lft forever inet6 fe80::42:24ff:febf:7768/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1250) 02/26/25 _x86_64_ (4 CPU) 12:29:36 LINUX RESTART (4 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 160.40 61.55 98.85 4759.60 43184.29 12:32:01 245.78 18.35 227.43 2587.23 110017.15 12:33:01 142.74 62.77 79.97 4744.94 21957.81 12:34:01 187.32 34.68 152.64 3205.87 58185.64 12:35:01 80.75 40.23 40.53 2148.58 1081.69 Average: 163.45 43.44 120.01 3484.55 46929.33 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1651188 3364024 2387464 59.12 53276 1813656 910328 17.89 544500 1660328 171168 12:32:01 447468 3303000 3591184 88.92 91228 2888176 1043472 20.51 731812 2614336 52212 12:33:01 839464 3121124 3199188 79.21 100556 2321432 1533228 30.14 992908 1987892 5080 12:34:01 110804 2272508 3927848 97.26 121604 2179512 4286304 84.26 1835712 1858128 2304 12:35:01 1104540 3299412 2934112 72.65 125068 2210024 1105956 21.74 964736 1752504 17148 Average: 830693 3072014 3207959 79.43 98346 2282560 1775858 34.91 1013934 1974638 49582 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 12:31:01 ens3 401.86 273.95 1706.61 71.76 0.00 0.00 0.00 0.00 12:32:01 br-57a0cbbe321d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 5.52 5.52 0.62 0.62 0.00 0.00 0.00 0.00 12:32:01 ens3 2249.25 1110.27 18778.37 116.68 0.00 0.00 0.00 0.00 12:33:01 br-57a0cbbe321d 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 docker0 128.01 433.54 11.15 2591.59 0.00 0.00 0.00 0.00 12:33:01 lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 12:33:01 ens3 636.04 270.50 6813.68 49.83 0.00 0.00 0.00 0.00 12:34:01 veth9c6c2a8 1.88 1.52 0.19 0.21 0.00 0.00 0.00 0.00 12:34:01 br-57a0cbbe321d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 193.72 593.45 18.24 3493.82 0.00 0.00 0.00 0.00 12:34:01 lo 3.75 3.75 0.41 0.41 0.00 0.00 0.00 0.00 12:35:01 br-57a0cbbe321d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 4.55 4.55 0.37 0.37 0.00 0.00 0.00 0.00 12:35:01 ens3 4901.43 2621.30 38620.72 1065.11 0.00 0.00 0.00 0.00 Average: br-57a0cbbe321d 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 64.53 205.98 5.89 1220.54 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 977.82 521.65 7731.44 213.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1250) 02/26/25 _x86_64_ (4 CPU) 12:29:36 LINUX RESTART (4 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.99 0.00 2.27 5.15 0.06 72.53 12:31:01 0 11.70 0.00 1.62 1.21 0.03 85.43 12:31:01 1 31.11 0.00 3.09 3.72 0.05 62.03 12:31:01 2 5.47 0.00 1.69 13.77 0.07 79.00 12:31:01 3 31.68 0.00 2.72 1.89 0.07 63.64 12:32:01 all 30.78 0.00 7.37 4.30 0.09 57.46 12:32:01 0 27.18 0.00 6.45 1.63 0.08 64.65 12:32:01 1 40.46 0.00 7.59 4.56 0.12 47.27 12:32:01 2 27.05 0.00 6.91 7.74 0.10 58.20 12:32:01 3 28.47 0.00 8.50 3.27 0.07 59.70 12:33:01 all 29.69 0.00 4.38 2.21 0.08 63.65 12:33:01 0 29.12 0.00 3.99 1.46 0.07 65.36 12:33:01 1 30.77 0.00 4.01 2.73 0.07 62.42 12:33:01 2 29.00 0.00 4.48 1.69 0.07 64.76 12:33:01 3 29.84 0.00 5.06 2.96 0.08 62.05 12:34:01 all 49.63 0.00 6.77 2.98 0.11 40.51 12:34:01 0 47.92 0.00 6.30 3.65 0.10 42.03 12:34:01 1 49.96 0.00 6.45 4.10 0.12 39.37 12:34:01 2 52.05 0.00 6.90 3.08 0.12 37.85 12:34:01 3 48.60 0.00 7.41 1.08 0.10 42.80 12:35:01 all 16.82 0.00 1.22 1.83 0.05 80.09 12:35:01 0 17.68 0.00 1.19 1.84 0.05 79.24 12:35:01 1 14.99 0.00 1.19 0.60 0.05 83.17 12:35:01 2 10.39 0.00 1.17 2.84 0.07 85.53 12:35:01 3 24.24 0.00 1.34 2.02 0.05 72.36 Average: all 29.37 0.00 4.40 3.28 0.08 62.87 Average: 0 26.75 0.00 3.91 1.96 0.07 67.32 Average: 1 33.42 0.00 4.46 3.14 0.08 58.90 Average: 2 24.80 0.00 4.23 5.80 0.08 65.09 Average: 3 32.54 0.00 5.00 2.24 0.07 60.14