---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3625 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 526 4550 0 2899 7150 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:1b:60:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe1b:60b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:87:81:79 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-3625) 06/24/25 _x86_64_ (4 CPU) 11:54:38 LINUX RESTART (4 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 149.84 67.61 82.24 5493.48 39886.17 11:57:01 62.36 4.62 57.74 829.46 8771.74 11:58:01 104.22 8.16 96.05 1450.58 36634.86 11:59:01 47.68 2.17 45.51 55.86 4032.93 12:00:01 19.93 0.37 19.56 31.33 1376.30 Average: 76.80 16.58 60.22 1572.14 18141.02 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 5883108 7415580 2284312 27.97 38456 1674116 979752 10.63 585000 1529388 67116 11:57:01 5636736 7426224 2530684 30.99 57504 1896792 926388 10.05 597340 1732440 103320 11:58:01 4577492 7165160 3589928 43.95 75508 2650868 1510928 16.39 931876 2398128 8276 11:59:01 4634604 7288816 3532816 43.25 81080 2707300 1092104 11.85 885504 2383020 7672 12:00:01 4615840 7276536 3551580 43.48 84368 2709148 1120468 12.16 905924 2379964 11780 Average: 5069556 7314463 3097864 37.93 67383 2327645 1125928 12.22 781129 2084588 39633 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 379.82 200.52 1180.04 64.32 0.00 0.00 0.00 0.00 11:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 44.86 35.76 523.08 6.47 0.00 0.00 0.00 0.00 11:57:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 211.88 115.78 4015.33 10.92 0.00 0.00 0.00 0.00 11:58:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 56.81 55.56 35.82 164.32 0.00 0.00 0.00 0.00 11:59:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 11.36 12.08 9.10 5.94 0.00 0.00 0.00 0.00 12:00:01 lo 0.73 0.73 0.07 0.07 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 140.95 83.94 1152.77 50.39 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3625) 06/24/25 _x86_64_ (4 CPU) 11:54:38 LINUX RESTART (4 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 19.80 0.00 2.73 5.41 2.44 69.61 11:56:01 0 17.59 0.00 4.78 4.41 2.41 70.81 11:56:01 1 36.61 0.00 2.69 4.95 2.56 53.18 11:56:01 2 11.51 0.00 1.59 5.19 1.99 79.72 11:56:01 3 13.52 0.00 1.89 7.07 2.78 74.73 11:57:01 all 20.54 0.00 1.41 1.90 1.64 74.52 11:57:01 0 20.43 0.00 1.33 0.22 1.59 76.44 11:57:01 1 29.46 0.00 1.76 2.50 1.56 64.72 11:57:01 2 7.43 0.00 0.75 2.81 1.18 87.84 11:57:01 3 24.85 0.00 1.77 2.08 2.23 69.07 11:58:01 all 19.04 0.00 4.29 2.11 2.49 72.07 11:58:01 0 13.03 0.00 4.15 1.88 2.24 78.70 11:58:01 1 11.25 0.00 3.94 2.11 2.26 80.44 11:58:01 2 40.45 0.00 4.90 3.74 3.31 47.60 11:58:01 3 11.39 0.00 4.18 0.70 2.13 81.60 11:59:01 all 21.98 0.00 2.13 1.96 2.47 71.46 11:59:01 0 11.41 0.00 2.04 1.37 1.92 83.25 11:59:01 1 50.42 0.00 2.25 1.22 3.24 42.86 11:59:01 2 10.71 0.00 2.04 2.97 2.41 81.87 11:59:01 3 15.32 0.00 2.19 2.27 2.32 77.90 12:00:01 all 20.78 0.00 0.97 0.90 1.23 76.12 12:00:01 0 0.73 0.00 0.58 1.62 0.43 96.63 12:00:01 1 27.41 0.00 1.10 0.20 1.17 70.12 12:00:01 2 25.04 0.00 0.98 0.63 1.95 71.41 12:00:01 3 29.86 0.00 1.21 1.16 1.38 66.38 Average: all 20.43 0.00 2.31 2.45 2.06 72.76 Average: 0 12.64 0.00 2.57 1.90 1.72 81.16 Average: 1 31.05 0.00 2.35 2.20 2.16 62.24 Average: 2 19.03 0.00 2.05 3.07 2.17 73.69 Average: 3 18.99 0.00 2.25 2.66 2.17 73.93