---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-455 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 462 370 0 3111 3198 Swap: 1023 1 1022 ---> 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:01:bc:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe01:bc86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:da:0c:c7 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-455) 04/18/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.54 69.21 104.33 5617.86 41816.11 14:25:01 228.54 45.53 183.01 8059.02 97828.88 14:26:01 238.96 69.62 169.34 5380.30 51907.88 14:27:01 57.81 35.46 22.35 2000.87 2349.48 Average: 174.72 54.95 119.77 5264.98 48483.81 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1701624 3380824 2337028 57.87 51832 1781464 854784 16.80 518856 1635144 160316 14:25:01 119224 3322396 3919428 97.05 105216 3164472 1086508 21.36 513508 3097544 252512 14:26:01 131408 3201268 3907244 96.75 130648 2991140 1086260 21.35 721840 2862040 34236 14:27:01 409436 3277788 3629216 89.86 133364 2812160 966576 19.00 636488 2696148 16420 Average: 590423 3295569 3448229 85.38 105265 2687309 998532 19.63 597673 2572719 115871 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 317.20 218.70 1489.61 64.95 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 357.97 188.58 11659.28 17.97 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 692.47 507.93 5085.64 38.13 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 59.94 48.74 213.60 26.35 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 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 Average: ens3 356.89 240.98 4613.21 36.85 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-455) 04/18/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.42 0.00 2.11 5.42 0.06 74.98 14:24:01 0 14.73 0.00 2.27 2.77 0.07 80.16 14:24:01 1 30.66 0.00 2.55 6.01 0.07 60.72 14:24:01 2 17.81 0.00 2.25 3.43 0.07 76.44 14:24:01 3 6.51 0.00 1.35 9.50 0.05 82.59 14:25:01 all 20.80 0.00 5.72 3.83 0.07 69.59 14:25:01 0 36.19 0.00 6.39 1.35 0.07 56.00 14:25:01 1 16.90 0.00 5.45 2.69 0.08 74.87 14:25:01 2 18.41 0.00 5.39 5.39 0.09 70.71 14:25:01 3 11.73 0.00 5.63 5.86 0.05 76.74 14:26:01 all 10.67 0.00 2.95 5.44 0.06 80.88 14:26:01 0 9.60 0.00 3.64 5.54 0.07 81.16 14:26:01 1 6.77 0.00 1.39 1.36 0.05 90.43 14:26:01 2 12.25 0.00 3.80 2.59 0.08 81.27 14:26:01 3 14.11 0.00 3.02 12.26 0.07 70.54 14:27:01 all 19.08 0.00 1.00 1.45 0.05 78.43 14:27:01 0 16.82 0.00 0.73 0.28 0.03 82.13 14:27:01 1 14.09 0.00 0.92 1.02 0.05 83.92 14:27:01 2 13.22 0.00 0.92 1.20 0.05 84.60 14:27:01 3 32.15 0.00 1.40 3.30 0.05 63.10 Average: all 16.99 0.00 2.94 4.03 0.06 75.98 Average: 0 19.29 0.00 3.25 2.49 0.06 74.92 Average: 1 17.08 0.00 2.57 2.77 0.06 77.52 Average: 2 15.41 0.00 3.08 3.14 0.07 78.29 Average: 3 16.15 0.00 2.84 7.73 0.05 73.22