---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3868 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 535 2032 0 5408 7141 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:dd:cd:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fedd:cd55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:a9:e2:dd 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-3868) 06/26/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 159.16 69.46 89.70 5638.39 40148.79 14:25:01 58.00 0.15 57.85 26.56 8954.36 14:26:01 140.23 23.56 116.66 3156.14 78039.66 14:27:01 110.93 0.12 110.81 12.53 54478.51 14:28:01 102.77 28.76 74.00 1303.25 13168.34 14:29:01 24.51 0.90 23.61 78.92 1487.62 Average: 99.38 20.55 78.83 1707.16 32778.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5868260 7399968 2299160 28.15 37828 1673664 1011844 10.98 600172 1526908 64688 14:25:01 5581148 7363228 2586272 31.67 57340 1889700 1025964 11.13 650708 1733068 117580 14:26:01 2566500 7372428 5600920 68.58 104056 4714428 1186524 12.87 682600 4530876 633616 14:27:01 2253504 7270536 5913916 72.41 122792 4867840 1417884 15.39 874588 4609800 948 14:28:01 2107760 7326504 6059660 74.19 133008 5053036 1074144 11.66 928984 4696704 11484 14:29:01 2102072 7330604 6065348 74.26 134732 5060620 1070124 11.61 931808 4699012 10528 Average: 3413207 7343878 4754213 58.21 98293 3876548 1131081 12.27 778143 3632728 139807 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 367.32 207.43 1177.90 64.26 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 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 44.08 35.93 615.39 4.74 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 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 386.77 214.30 11465.19 16.12 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 572.08 396.35 3539.69 25.99 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 321.83 210.06 2107.98 32.44 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 11.40 12.31 8.95 5.87 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 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 284.57 179.80 3159.45 24.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3868) 06/26/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.45 0.00 2.82 5.52 1.50 70.70 14:24:02 0 19.64 0.00 1.88 2.03 1.32 75.13 14:24:02 1 17.95 0.00 1.74 8.25 1.59 70.46 14:24:02 2 28.20 0.00 6.01 8.90 1.90 54.98 14:24:02 3 12.06 0.00 1.68 2.87 1.18 82.20 14:25:01 all 20.29 0.00 1.27 2.11 0.97 75.36 14:25:01 0 22.93 0.00 1.10 0.85 0.76 74.36 14:25:01 1 25.45 0.00 1.40 5.50 1.20 66.45 14:25:01 2 11.60 0.00 0.93 1.90 1.14 84.43 14:25:01 3 21.15 0.00 1.63 0.22 0.78 76.22 14:26:01 all 18.86 0.00 9.27 2.33 1.49 68.05 14:26:01 0 18.90 0.00 8.47 3.15 1.35 68.14 14:26:01 1 19.62 0.00 9.71 2.24 1.56 66.86 14:26:01 2 17.61 0.00 9.71 3.26 1.56 67.85 14:26:01 3 19.34 0.00 9.17 0.65 1.45 69.38 14:27:01 all 6.81 0.00 2.87 2.41 0.51 87.40 14:27:01 0 11.72 0.00 2.64 1.44 0.47 83.74 14:27:01 1 5.69 0.00 1.85 3.64 0.50 88.32 14:27:01 2 6.20 0.00 2.76 0.67 0.68 89.70 14:27:01 3 3.62 0.00 4.23 3.91 0.42 87.82 14:28:01 all 23.64 0.00 2.71 2.58 1.96 69.10 14:28:01 0 19.07 0.00 1.70 0.80 1.78 76.65 14:28:01 1 31.86 0.00 2.87 1.88 2.10 61.29 14:28:01 2 22.44 0.00 3.46 1.61 2.19 70.30 14:28:01 3 21.23 0.00 2.81 6.00 1.78 68.17 14:29:01 all 20.82 0.00 1.11 0.72 0.84 76.51 14:29:01 0 21.16 0.00 1.10 1.30 0.75 75.70 14:29:01 1 6.07 0.00 0.33 0.10 0.28 93.22 14:29:01 2 43.51 0.00 1.76 0.70 1.41 52.62 14:29:01 3 12.47 0.00 1.26 0.81 0.91 84.54 Average: all 18.31 0.00 3.33 2.61 1.21 74.54 Average: 0 18.89 0.00 2.80 1.59 1.07 75.65 Average: 1 17.75 0.00 2.97 3.60 1.21 74.47 Average: 2 21.65 0.00 4.09 2.84 1.48 69.94 Average: 3 14.96 0.00 3.44 2.42 1.09 78.09