---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3772 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 478 959 0 2505 3198 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:1c:59:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe1c:5928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:5a:8d:7b 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:ceff:fe5a:8d7b/64 scope link valid_lft forever preferred_lft forever 4: br-865485dd44bb: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:b8:78:8d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-865485dd44bb valid_lft forever preferred_lft forever inet6 fe80::42:5aff:feb8:788d/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-3772) 03/28/25 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 174.16 69.08 105.08 5604.80 42418.81 23:13:01 206.80 20.74 186.06 2871.76 85373.58 23:14:01 161.87 58.76 103.12 4175.97 34514.78 23:15:01 199.40 37.71 161.69 3670.99 62687.02 23:16:01 80.04 29.87 50.17 2435.85 1315.03 Average: 164.45 43.23 121.22 3751.83 45262.96 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1644812 3349736 2393840 59.27 52980 1806148 886980 17.44 557500 1653048 166972 23:13:01 203048 3324260 3835604 94.97 84644 3155572 1045132 20.54 676724 2904436 308200 23:14:01 1013252 3216016 3025400 74.91 97152 2246816 1430232 28.11 914808 1892984 520 23:15:01 107764 2425756 3930888 97.33 121504 2331408 4189564 82.35 1703068 1982716 1792 23:16:01 1013848 3281208 3024804 74.90 124716 2282276 1121536 22.05 964968 1839420 17952 Average: 796545 3119395 3242107 80.28 96199 2364444 1734689 34.10 963414 2054521 99087 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 422.08 277.64 1689.40 70.59 0.00 0.00 0.00 0.00 23:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 2209.08 1271.31 15790.89 119.94 0.00 0.00 0.00 0.00 23:13:01 lo 4.56 4.56 0.50 0.50 0.00 0.00 0.00 0.00 23:13:01 br-865485dd44bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethe8a9dff 2.25 3.55 0.43 10.46 0.00 0.00 0.00 0.00 23:14:01 ens3 340.39 239.29 4932.61 20.39 0.00 0.00 0.00 0.00 23:14:01 lo 4.70 4.70 0.45 0.45 0.00 0.00 0.00 0.00 23:14:01 br-865485dd44bb 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:15:01 br-040fa41bee16 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 ens3 2062.72 1053.76 13788.85 129.84 0.00 0.00 0.00 0.00 23:15:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 23:15:01 veth0b9d886 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 ens3 158.26 144.44 42.15 631.75 0.00 0.00 0.00 0.00 23:16:01 lo 6.03 6.03 0.51 0.51 0.00 0.00 0.00 0.00 23:16:01 br-865485dd44bb 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 docker0 348.75 1089.34 30.82 6088.40 0.00 0.00 0.00 0.00 Average: ens3 1038.54 597.31 7248.92 194.51 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-865485dd44bb 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 69.75 217.87 6.16 1217.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3772) 03/28/25 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 18.54 0.00 2.30 5.29 0.06 73.81 23:12:01 0 32.27 0.00 2.30 1.62 0.07 63.74 23:12:01 1 13.22 0.00 1.77 6.68 0.07 78.26 23:12:01 2 7.29 0.00 2.59 9.53 0.05 80.54 23:12:01 3 21.29 0.00 2.51 3.41 0.07 72.72 23:13:01 all 28.26 0.00 6.29 3.73 0.08 61.64 23:13:01 0 42.98 0.00 6.62 2.48 0.08 47.84 23:13:01 1 22.57 0.00 6.52 3.93 0.07 66.92 23:13:01 2 21.93 0.00 5.06 6.21 0.08 66.71 23:13:01 3 25.54 0.00 7.00 2.28 0.07 65.12 23:14:01 all 23.57 0.00 3.75 3.08 0.08 69.53 23:14:01 0 23.18 0.00 4.24 4.86 0.08 67.64 23:14:01 1 22.88 0.00 3.68 1.66 0.07 71.71 23:14:01 2 25.93 0.00 3.08 4.02 0.08 66.87 23:14:01 3 22.28 0.00 4.00 1.77 0.08 71.86 23:15:01 all 49.39 0.00 7.90 3.06 0.10 39.55 23:15:01 0 51.44 0.00 7.94 4.78 0.10 35.74 23:15:01 1 50.45 0.00 7.52 2.80 0.10 39.13 23:15:01 2 49.24 0.00 7.48 3.08 0.10 40.09 23:15:01 3 46.45 0.00 8.60 1.57 0.10 43.28 23:16:01 all 17.61 0.00 1.33 1.60 0.07 79.39 23:16:01 0 18.09 0.00 1.27 0.77 0.05 79.82 23:16:01 1 7.29 0.00 0.94 0.44 0.05 91.29 23:16:01 2 23.87 0.00 1.62 0.79 0.08 73.64 23:16:01 3 21.15 0.00 1.50 4.44 0.08 72.82 Average: all 27.44 0.00 4.30 3.35 0.08 64.83 Average: 0 33.56 0.00 4.46 2.89 0.08 59.01 Average: 1 23.24 0.00 4.08 3.10 0.07 69.50 Average: 2 25.63 0.00 3.96 4.72 0.08 65.61 Average: 3 27.32 0.00 4.71 2.70 0.08 65.20