---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1468 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 11G 8.6G 56% / 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: 3944 441 159 0 3342 3218 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:47:23:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe47:23c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:b8:09:6a 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-1468) 07/27/25 _x86_64_ (4 CPU) 14:10:38 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 150.92 67.69 83.24 5504.42 40250.77 14:13:01 59.26 0.15 59.11 26.13 9062.49 14:14:02 239.50 22.45 217.05 2366.32 81700.23 14:15:01 88.17 61.31 26.86 3873.38 1827.49 Average: 134.70 37.80 96.90 2938.45 33359.73 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1785128 3350524 2253532 55.80 39204 1689204 933352 18.35 548524 1542772 70968 14:13:01 1506868 3320044 2531792 62.69 58944 1901348 945644 18.59 580868 1754648 123788 14:14:02 324112 3276404 3714548 91.97 123096 2887236 1442508 28.36 827552 2565748 7760 14:15:01 204148 3314920 3834512 94.95 125412 3046208 968788 19.04 911744 2607232 34180 Average: 955064 3315473 3083596 76.35 86664 2380999 1072573 21.08 717172 2117600 59174 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 371.20 204.13 1226.03 64.37 0.00 0.00 0.00 0.00 14:13:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 38.04 31.48 541.14 4.26 0.00 0.00 0.00 0.00 14:14:02 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 14:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:02 ens3 557.84 283.89 8152.27 29.07 0.00 0.00 0.00 0.00 14:15:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 71.34 107.34 17.93 724.71 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 260.51 156.96 2496.79 203.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1468) 07/27/25 _x86_64_ (4 CPU) 14:10:38 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.09 0.00 2.74 4.78 1.66 71.73 14:12:01 0 25.77 0.00 2.62 8.43 1.70 61.49 14:12:01 1 8.58 0.00 1.36 5.55 1.49 83.02 14:12:01 2 19.21 0.00 5.04 2.93 1.65 71.17 14:12:01 3 22.88 0.00 1.97 2.19 1.83 71.13 14:13:01 all 20.57 0.00 1.25 1.89 1.39 74.89 14:13:01 0 12.67 0.00 0.90 1.66 0.91 83.86 14:13:01 1 7.26 0.00 0.66 0.74 1.87 89.48 14:13:01 2 37.79 0.00 2.28 5.07 1.78 53.09 14:13:01 3 24.75 0.00 1.21 0.13 1.00 72.90 14:14:02 all 27.15 0.00 9.02 4.64 3.92 55.28 14:14:02 0 25.65 0.00 8.72 2.93 3.66 59.04 14:14:02 1 27.90 0.00 9.84 6.25 3.86 52.15 14:14:02 2 31.31 0.00 8.93 6.04 4.36 49.36 14:14:02 3 23.74 0.00 8.56 3.30 3.82 60.57 14:15:01 all 20.99 0.00 1.28 2.12 1.15 74.47 14:15:01 0 31.27 0.00 1.29 2.18 1.20 64.06 14:15:01 1 5.82 0.00 0.76 1.72 1.46 90.24 14:15:01 2 35.78 0.00 2.00 3.29 1.34 57.59 14:15:01 3 11.20 0.00 1.07 1.30 0.58 85.85 Average: all 21.95 0.00 3.58 3.36 2.03 69.08 Average: 0 23.80 0.00 3.39 3.80 1.87 67.14 Average: 1 12.39 0.00 3.15 3.56 2.17 78.73 Average: 2 31.00 0.00 4.57 4.34 2.28 57.81 Average: 3 20.69 0.00 3.21 1.73 1.81 72.56