---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1383 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 11G 8.9G 54% / 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: 7976 518 3668 0 3789 7158 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:1c:aa:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe1c:aaf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:7a:a7:4c 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 inet6 fe80::42:6cff:fe7a:a74c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1383) 08/19/25 _x86_64_ (4 CPU) 12:11:45 LINUX RESTART (4 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 145.41 69.16 76.25 5598.67 39331.06 12:14:02 47.50 0.35 47.15 38.79 6023.33 12:15:01 155.79 100.02 55.78 5231.31 10146.39 12:16:01 16.58 7.20 9.38 690.57 4311.50 12:17:01 37.52 28.47 9.05 1536.82 2552.48 12:18:01 16.98 2.62 14.36 74.92 4597.77 12:19:01 102.10 3.48 98.62 411.46 60324.29 12:20:01 19.48 0.30 19.18 32.53 1441.23 Average: 67.49 26.30 41.19 1694.50 16103.47 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 5964276 7454472 2203152 26.97 34848 1637368 930264 10.09 542988 1494804 37968 12:14:02 5703156 7430612 2464272 30.17 54336 1841880 961352 10.43 584248 1687380 169792 12:15:01 5261972 7268752 2905456 35.57 68116 2096868 1097560 11.91 799756 1888684 40120 12:16:01 4589920 6760996 3577508 43.80 72168 2251964 1577356 17.12 1365240 1984012 60672 12:17:01 4441436 6785608 3725992 45.62 76128 2414420 1492968 16.20 1419052 2065448 116328 12:18:01 4302568 6709440 3864860 47.32 77148 2474428 1541072 16.72 1528564 2091100 42744 12:19:01 3791688 7356724 4375740 53.58 91980 3574188 991312 10.76 1195164 2880468 2656 12:20:01 3822316 7395060 4345112 53.20 94688 3579172 949584 10.30 1164520 2880868 11144 Average: 4734666 7145208 3432762 42.03 71176 2483786 1192684 12.94 1074942 2121596 60178 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 ens3 278.57 175.45 1063.80 65.12 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:14:02 ens3 63.70 42.40 738.62 5.50 0.00 0.00 0.00 0.00 12:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:15:01 ens3 89.21 60.32 449.84 17.61 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 12:16:01 ens3 173.63 143.02 2089.00 23.66 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:17:01 ens3 57.86 34.67 258.55 8.83 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:18:01 ens3 49.93 40.86 252.96 11.24 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 12:19:01 ens3 226.06 148.33 4934.81 65.21 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:19:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:20:01 ens3 11.40 11.31 10.77 5.53 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 118.86 82.09 1226.46 25.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1383) 08/19/25 _x86_64_ (4 CPU) 12:11:45 LINUX RESTART (4 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 15.77 0.00 3.06 6.35 4.47 70.36 12:13:01 0 14.44 0.00 1.98 4.78 4.25 74.55 12:13:01 1 15.92 0.00 2.62 8.06 4.52 68.88 12:13:01 2 11.27 0.00 2.24 9.13 4.87 72.48 12:13:01 3 21.49 0.00 5.41 3.40 4.23 65.47 12:14:02 all 18.89 0.00 1.28 2.44 2.87 74.52 12:14:02 0 7.87 0.00 0.53 0.60 4.36 86.64 12:14:02 1 47.62 0.00 2.66 0.97 3.91 44.83 12:14:02 2 7.77 0.00 1.07 8.10 1.90 81.17 12:14:02 3 12.54 0.00 0.85 0.12 1.26 85.24 12:15:01 all 19.44 0.00 1.94 5.88 4.90 67.84 12:15:01 0 11.83 0.00 1.44 3.99 4.57 78.18 12:15:01 1 29.55 0.00 2.55 6.45 5.59 55.86 12:15:01 2 23.07 0.00 2.33 7.72 5.50 61.37 12:15:01 3 13.23 0.00 1.42 5.36 3.94 76.05 12:16:01 all 39.11 0.00 1.42 0.60 8.47 50.40 12:16:01 0 38.15 0.00 1.75 0.68 8.83 50.59 12:16:01 1 38.54 0.00 2.07 0.96 9.63 48.80 12:16:01 2 39.84 0.00 1.16 0.51 7.84 50.65 12:16:01 3 39.91 0.00 0.67 0.25 7.56 51.61 12:17:01 all 52.88 0.00 2.60 1.30 10.04 33.17 12:17:01 0 52.54 0.00 2.49 1.01 9.80 34.16 12:17:01 1 44.60 0.00 2.59 1.54 9.76 41.51 12:17:01 2 58.57 0.00 2.64 1.07 10.28 27.44 12:17:01 3 55.86 0.00 2.74 1.57 10.31 29.52 12:18:01 all 63.52 0.00 1.57 0.25 13.27 21.40 12:18:01 0 66.29 0.00 1.77 0.23 13.25 18.46 12:18:01 1 66.22 0.00 1.18 0.00 13.33 19.27 12:18:01 2 52.71 0.00 2.10 0.60 13.37 31.21 12:18:01 3 69.06 0.00 1.19 0.16 13.15 16.44 12:19:01 all 23.44 0.00 4.93 2.73 9.66 59.24 12:19:01 0 24.97 0.00 5.29 2.54 9.70 57.49 12:19:01 1 35.93 0.00 6.29 3.95 11.03 42.79 12:19:01 2 18.77 0.00 4.13 2.67 9.54 64.88 12:19:01 3 14.13 0.00 3.99 1.76 8.36 71.76 12:20:01 all 19.70 0.00 0.89 1.26 2.47 75.68 12:20:01 0 2.69 0.00 0.43 0.12 1.47 95.30 12:20:01 1 41.83 0.00 1.69 0.53 2.85 53.10 12:20:01 2 11.33 0.00 0.99 3.31 3.78 80.59 12:20:01 3 23.16 0.00 0.50 1.03 1.74 73.57 Average: all 31.68 0.00 2.22 2.59 7.05 56.46 Average: 0 27.43 0.00 1.97 1.74 7.05 61.81 Average: 1 40.07 0.00 2.71 2.80 7.61 46.80 Average: 2 27.98 0.00 2.09 4.12 7.17 58.65 Average: 3 31.27 0.00 2.11 1.70 6.36 58.57