---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-45 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 425 885 0 2633 3237 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:b8:bf:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feb8:bf3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:63:3f:66 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-45) 04/29/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.04 69.12 103.92 5600.13 41776.92 21:41:01 230.83 106.20 124.63 5489.22 21797.03 21:42:01 169.72 61.01 108.71 3218.12 54272.62 21:43:01 80.54 62.94 17.60 3591.93 3986.27 Average: 163.53 74.82 88.72 4474.69 30461.19 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1574304 3310308 2464348 61.02 51168 1837712 953824 18.75 620724 1657428 208424 21:41:01 1005680 3377348 3032972 75.10 74996 2426660 1032180 20.29 782308 2014880 260240 21:42:01 705188 2999180 3333464 82.54 110976 2305576 1515164 29.78 1082744 1998556 120792 21:43:01 962880 3344600 3075772 76.16 117904 2386284 878856 17.28 1089308 1735148 18400 Average: 1062013 3257859 2976639 73.70 88761 2239058 1095006 21.52 893771 1851503 151964 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 380.07 239.64 1443.31 67.69 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 473.84 357.67 1350.10 35.41 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 193.32 176.52 1204.38 14.20 0.00 0.00 0.00 0.00 21:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 242.38 159.21 1278.88 33.67 0.00 0.00 0.00 0.00 21:43:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.39 233.25 1319.15 37.74 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.64 0.64 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-45) 04/29/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.27 0.00 2.27 5.47 0.05 75.94 21:40:01 0 6.52 0.00 2.92 13.68 0.03 76.84 21:40:01 1 19.56 0.00 1.99 2.84 0.05 75.56 21:40:01 2 31.58 0.00 2.57 1.80 0.08 63.97 21:40:01 3 7.40 0.00 1.58 3.62 0.05 87.35 21:41:01 all 16.30 0.81 2.47 8.59 0.08 71.75 21:41:01 0 7.38 0.02 1.79 10.61 0.05 80.15 21:41:01 1 13.60 0.00 2.36 9.73 0.07 74.24 21:41:01 2 32.03 3.18 3.45 9.35 0.08 51.91 21:41:01 3 12.17 0.00 2.30 4.69 0.10 80.74 21:42:01 all 70.32 0.00 8.88 2.69 0.10 18.02 21:42:01 0 70.64 0.00 8.92 2.60 0.10 17.73 21:42:01 1 70.85 0.00 8.68 1.50 0.08 18.88 21:42:01 2 71.04 0.00 8.40 2.34 0.10 18.12 21:42:01 3 68.74 0.00 9.52 4.28 0.10 17.36 21:43:01 all 22.69 0.00 1.74 1.68 0.06 73.82 21:43:01 0 20.02 0.00 1.44 3.19 0.07 75.29 21:43:01 1 16.48 0.00 1.77 0.73 0.07 80.95 21:43:01 2 18.01 0.00 1.69 1.54 0.07 78.69 21:43:01 3 36.30 0.00 2.08 1.24 0.07 60.31 Average: all 31.29 0.20 3.83 4.61 0.07 59.99 Average: 0 26.05 0.00 3.76 7.52 0.06 62.60 Average: 1 30.04 0.00 3.69 3.70 0.07 62.50 Average: 2 38.10 0.80 4.02 3.76 0.08 53.25 Average: 3 30.98 0.00 3.85 3.46 0.08 61.64