---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1565 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 9.6G 9.7G 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: 3943 450 1065 0 2428 3232 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:7a:2a:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe7a:2aa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:83:f6:ad 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-1565) 05/24/25 _x86_64_ (4 CPU) 14:58:41 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 173.87 69.17 104.70 5602.80 42098.20 15:01:01 159.14 94.23 64.91 4354.07 11314.78 15:02:01 22.76 6.68 16.08 658.05 3714.10 15:03:01 54.40 37.41 16.99 1927.38 6498.60 15:04:01 54.97 25.23 29.75 1357.77 13325.11 Average: 93.02 46.54 46.48 2779.86 15388.88 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1527980 3274036 2510672 62.17 51896 1847036 960920 18.89 661432 1662600 209720 15:01:01 1070876 3114432 2967776 73.48 69700 2114228 1097964 21.58 835080 1918912 88684 15:02:01 291296 2509048 3747356 92.79 73212 2279956 1624600 31.93 1493952 2027976 141284 15:03:01 270948 2494792 3767704 93.29 77208 2285712 1629552 32.03 1566068 1980916 111860 15:04:01 1104004 3294540 2934648 72.66 81636 2254024 930692 18.29 852572 1879496 29264 Average: 853021 2937370 3185631 78.88 70730 2156191 1248746 24.55 1081821 1893980 116162 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:00:01 ens3 471.22 312.63 1671.23 74.64 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:01:01 ens3 152.89 141.09 1371.53 24.30 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:02:01 ens3 206.51 196.38 2331.73 27.05 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:03:01 ens3 151.07 129.53 721.01 29.73 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:04:01 ens3 126.06 111.46 522.67 29.30 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 221.54 178.22 1323.61 37.00 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-1565) 05/24/25 _x86_64_ (4 CPU) 14:58:41 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 18.49 0.00 2.36 5.26 0.06 73.83 15:00:01 0 12.76 0.00 1.73 2.48 0.05 82.97 15:00:01 1 14.30 0.00 3.22 3.60 0.03 78.84 15:00:01 2 21.63 0.00 1.96 4.23 0.07 72.12 15:00:01 3 25.32 0.00 2.55 10.76 0.08 61.28 15:01:01 all 20.38 0.00 1.32 5.55 0.06 72.68 15:01:01 0 14.80 0.00 0.97 3.64 0.05 80.54 15:01:01 1 16.75 0.00 0.93 6.04 0.05 76.23 15:01:01 2 32.69 0.00 1.97 3.89 0.10 61.35 15:01:01 3 17.24 0.00 1.39 8.61 0.07 72.69 15:02:01 all 16.85 0.00 0.69 0.37 0.05 82.04 15:02:01 0 14.85 0.00 0.44 0.23 0.05 84.43 15:02:01 1 18.38 0.00 1.07 0.23 0.05 80.26 15:02:01 2 19.36 0.00 0.45 0.18 0.03 79.97 15:02:01 3 14.81 0.00 0.80 0.82 0.07 83.50 15:03:01 all 36.97 0.00 1.39 1.64 0.06 59.94 15:03:01 0 28.74 0.00 1.43 1.96 0.07 67.80 15:03:01 1 50.34 0.00 1.44 1.34 0.07 46.82 15:03:01 2 28.22 0.00 1.33 1.43 0.07 68.94 15:03:01 3 40.61 0.00 1.37 1.80 0.07 56.15 15:04:01 all 47.91 0.00 1.41 0.95 0.07 49.66 15:04:01 0 42.30 0.00 1.16 0.40 0.08 56.06 15:04:01 1 42.72 0.00 1.15 1.52 0.05 54.56 15:04:01 2 62.35 0.00 2.08 1.75 0.08 33.73 15:04:01 3 44.26 0.00 1.24 0.15 0.05 54.30 Average: all 28.14 0.00 1.43 2.75 0.06 67.61 Average: 0 22.73 0.00 1.15 1.74 0.06 74.32 Average: 1 28.51 0.00 1.56 2.55 0.05 67.34 Average: 2 32.87 0.00 1.56 2.30 0.07 63.21 Average: 3 28.46 0.00 1.47 4.43 0.07 65.58