---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3476 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 12G 7.8G 60% / 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 560 2488 0 4927 7116 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:e9:d7:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fee9:d778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:38:53:7a 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-3476) 06/22/25 _x86_64_ (4 CPU) 08:21:28 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 118.01 50.47 67.54 3920.55 6337.74 08:24:01 83.57 12.78 70.79 2282.02 27089.09 08:25:01 171.73 0.48 171.25 3.86 73205.00 08:26:01 31.42 0.03 31.39 6.26 17183.74 08:27:01 42.35 0.27 42.08 15.47 9636.80 08:28:01 20.94 0.40 20.54 32.79 1423.26 Average: 78.01 10.74 67.27 1043.41 22481.71 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 5736244 7345460 2431184 29.77 42000 1744652 1062612 11.53 667408 1588724 95004 08:24:01 4807080 7390208 3360348 41.14 66884 2664740 1228632 13.33 656880 2464216 275228 08:25:01 2418020 6887436 5749408 70.39 101236 4405788 1615356 17.53 1424064 3957564 304028 08:26:01 2182432 7005016 5984996 73.28 102628 4741516 1509924 16.38 1557672 4044500 160116 08:27:01 2510260 7243372 5657168 69.26 104748 4656440 1170692 12.70 1497856 3787972 8508 08:28:01 2489044 7234708 5678384 69.52 106500 4665340 1176792 12.77 1514156 3790728 18996 Average: 3357180 7184367 4810248 58.90 87333 3813079 1294001 14.04 1219673 3272284 143647 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 410.96 231.06 1399.28 65.40 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:24:01 ens3 1059.02 238.98 9371.50 23.03 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 08:25:01 ens3 229.87 79.18 1542.62 7.88 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 7.33 5.90 1.48 1.33 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 55.45 86.55 12.38 574.77 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 08:28:01 ens3 11.61 12.28 9.15 5.97 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 295.70 108.98 2055.98 113.04 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: 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-3476) 06/22/25 _x86_64_ (4 CPU) 08:21:28 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 22.79 0.00 1.75 3.73 2.14 69.59 08:23:01 0 12.53 0.00 1.82 10.44 1.64 73.56 08:23:01 1 12.16 0.00 0.99 1.81 1.89 83.15 08:23:01 2 35.90 0.00 2.19 1.57 2.63 57.71 08:23:01 3 30.54 0.00 2.00 1.08 2.42 63.96 08:24:01 all 20.54 0.00 2.82 2.12 2.56 71.95 08:24:01 0 22.60 0.00 2.74 2.21 2.35 70.10 08:24:01 1 26.36 0.00 3.13 3.01 2.61 64.88 08:24:01 2 22.07 0.00 2.93 2.86 2.81 69.34 08:24:01 3 11.11 0.00 2.54 0.40 2.44 83.51 08:25:01 all 32.53 0.00 8.01 4.02 3.69 51.76 08:25:01 0 29.57 0.00 9.28 6.54 3.44 51.17 08:25:01 1 41.92 0.00 8.89 4.36 3.66 41.17 08:25:01 2 28.12 0.00 7.32 4.59 4.27 55.70 08:25:01 3 30.56 0.00 6.54 0.60 3.41 58.89 08:26:01 all 87.08 0.00 5.54 0.01 6.57 0.81 08:26:01 0 86.43 0.00 5.91 0.02 6.57 1.07 08:26:01 1 87.27 0.00 5.62 0.02 6.49 0.60 08:26:01 2 87.20 0.00 5.42 0.00 6.60 0.78 08:26:01 3 87.41 0.00 5.22 0.00 6.60 0.77 08:27:01 all 54.53 0.00 2.45 0.76 3.91 38.34 08:27:01 0 52.33 0.00 2.05 0.71 3.87 41.04 08:27:01 1 48.56 0.00 1.96 1.75 3.70 44.03 08:27:01 2 69.63 0.00 3.81 0.40 4.49 21.68 08:27:01 3 47.60 0.00 1.98 0.20 3.58 46.64 08:28:01 all 21.03 0.00 0.96 0.79 1.08 76.14 08:28:01 0 27.07 0.00 1.15 0.07 1.05 70.66 08:28:01 1 13.85 0.00 0.65 1.16 1.03 83.31 08:28:01 2 20.75 0.00 1.28 0.05 1.20 76.72 08:28:01 3 22.47 0.00 0.78 1.85 1.03 73.86 Average: all 39.72 0.00 3.58 1.90 3.32 51.47 Average: 0 38.41 0.00 3.81 3.33 3.15 51.30 Average: 1 38.30 0.00 3.53 2.01 3.23 52.93 Average: 2 43.91 0.00 3.82 1.58 3.66 47.03 Average: 3 38.26 0.00 3.17 0.69 3.24 54.64