---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-808 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 14G 6.2G 69% / 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 525 1384 0 6065 7152 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:e6:b9:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fee6:b92d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:39:8b:74 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-808) 10/21/26 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 163.06 61.32 101.73 5007.43 41821.05 20:24:01 173.82 18.90 154.92 2499.78 70926.28 20:25:01 234.78 1.47 233.31 14.66 102802.73 20:26:01 50.92 1.48 49.43 16.39 40831.19 20:27:01 62.31 17.76 44.54 2679.29 5882.35 Average: 136.85 20.19 116.66 2041.92 52390.56 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 5775108 7430892 2392320 29.29 50788 1775164 943436 10.24 551608 1650600 174060 20:24:01 3110932 7363432 5056496 61.91 93624 4210712 1317844 14.30 754392 3947000 679876 20:25:01 1372596 7290036 6794832 83.19 164188 5624132 1556308 16.89 1172968 5079280 33240 20:26:01 1634224 7319300 6533204 79.99 169200 5403704 1424664 15.46 1032384 4976896 4248 20:27:01 1424920 7303072 6742508 82.55 172124 5596828 1076572 11.68 1299416 4925360 8672 Average: 2663556 7341346 5503872 67.39 129985 4522108 1263765 13.71 962154 4115827 180019 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 366.79 218.50 1549.42 66.16 0.00 0.00 0.00 0.00 20:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 741.43 471.65 16289.61 36.92 0.00 0.00 0.00 0.00 20:24:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 350.86 315.98 2196.21 26.22 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.22 0.23 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 140.26 233.28 22.83 1749.13 0.00 0.00 0.00 0.00 20:27:01 lo 3.70 3.70 0.32 0.32 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.49 247.17 3970.43 376.81 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-808) 10/21/26 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 18.93 0.00 2.32 5.05 0.06 73.64 20:23:02 0 7.20 0.00 1.62 8.53 0.03 82.61 20:23:02 1 17.98 0.00 1.29 3.81 0.05 76.88 20:23:02 2 41.60 0.00 4.59 2.94 0.12 50.75 20:23:02 3 8.82 0.00 1.75 4.92 0.07 84.44 20:24:01 all 24.74 0.00 6.65 3.27 0.08 65.26 20:24:01 0 12.46 0.00 6.23 6.16 0.05 75.10 20:24:01 1 29.73 0.00 6.82 0.72 0.09 62.65 20:24:01 2 37.53 0.00 6.80 3.62 0.10 51.94 20:24:01 3 19.23 0.00 6.76 2.57 0.07 71.37 20:25:01 all 21.98 0.00 8.66 4.53 0.10 64.73 20:25:01 0 22.93 0.00 9.17 3.93 0.10 63.87 20:25:01 1 22.15 0.00 8.45 4.54 0.08 64.78 20:25:01 2 21.53 0.00 8.22 5.18 0.08 64.99 20:25:01 3 21.33 0.00 8.79 4.44 0.10 65.34 20:26:01 all 75.59 0.00 8.95 0.82 0.16 14.48 20:26:01 0 74.25 0.00 9.08 0.08 0.15 16.43 20:26:01 1 73.25 0.00 8.88 0.29 0.17 17.42 20:26:01 2 73.58 0.00 8.84 2.68 0.17 14.73 20:26:01 3 81.22 0.00 8.99 0.24 0.18 9.36 20:27:01 all 32.55 0.00 4.66 1.65 0.11 61.04 20:27:01 0 31.10 0.00 5.22 1.98 0.12 61.58 20:27:01 1 28.90 0.00 4.53 1.71 0.10 64.76 20:27:01 2 37.59 0.00 4.16 1.24 0.13 56.87 20:27:01 3 32.59 0.00 4.74 1.66 0.10 60.91 Average: all 34.79 0.00 6.24 3.06 0.10 55.81 Average: 0 29.63 0.00 6.25 4.13 0.09 59.89 Average: 1 34.40 0.00 5.98 2.22 0.10 57.31 Average: 2 42.36 0.00 6.52 3.13 0.12 47.88 Average: 3 32.74 0.00 6.20 2.76 0.11 58.19