---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3856 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: 7976 529 2014 0 5432 7148 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:6b:69:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe6b:69d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:99:99:85 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-3856) 09/16/25 _x86_64_ (4 CPU) 14:24:43 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 154.34 69.08 85.26 5620.79 39673.38 14:27:01 54.75 0.25 54.50 28.33 8286.87 14:28:01 152.04 23.83 128.21 3219.46 77693.58 14:29:01 200.87 22.33 178.54 729.36 62648.98 14:30:01 23.53 7.40 16.13 670.02 2851.26 Average: 117.32 24.66 92.66 2060.56 38331.85 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 5903244 7414624 2264184 27.72 35552 1656948 984728 10.68 582992 1512588 52520 14:27:01 5686228 7418852 2481200 30.38 54372 1847040 973416 10.56 587676 1699664 103544 14:28:01 2700288 7405112 5467140 66.94 98700 4634396 1162840 12.62 643708 4451192 605712 14:29:01 2052056 7246964 6115372 74.88 130704 5029900 1181760 12.82 958636 4719548 34092 14:30:01 2033600 7287676 6133828 75.10 132752 5086356 1092172 11.85 965900 4731328 24612 Average: 3675083 7354646 4492345 55.00 90416 3650928 1078983 11.71 747782 3422864 164096 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 382.44 195.32 1129.18 62.82 0.00 0.00 0.00 0.00 14:27:01 lo 0.61 0.61 0.05 0.05 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 55.74 44.48 707.50 5.74 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 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 403.90 222.86 11459.97 16.65 0.00 0.00 0.00 0.00 14:29:01 lo 0.80 0.80 0.10 0.10 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 681.62 462.36 5020.37 35.33 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 86.92 48.54 521.25 18.68 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 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 323.03 195.23 3777.75 27.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3856) 09/16/25 _x86_64_ (4 CPU) 14:24:43 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 18.37 0.00 3.05 5.94 3.16 69.47 14:26:02 0 33.15 0.00 6.02 6.40 3.14 51.29 14:26:02 1 13.71 0.00 2.23 5.35 2.90 75.82 14:26:02 2 11.22 0.00 2.09 3.85 4.03 78.80 14:26:02 3 15.58 0.00 1.91 8.23 2.56 71.72 14:27:01 all 19.12 0.00 1.10 2.55 2.06 75.17 14:27:01 0 13.84 0.00 0.74 0.32 1.01 84.09 14:27:01 1 38.83 0.00 2.02 0.97 3.47 54.72 14:27:01 2 4.48 0.00 0.61 7.78 1.08 86.06 14:27:01 3 19.08 0.00 1.05 1.16 2.71 76.01 14:28:01 all 20.82 0.00 8.41 3.25 4.29 63.24 14:28:01 0 34.07 0.00 9.26 1.55 4.55 50.57 14:28:01 1 14.56 0.00 7.97 4.22 4.58 68.68 14:28:01 2 17.26 0.00 7.81 1.94 4.37 68.62 14:28:01 3 17.42 0.00 8.57 5.30 3.62 65.09 14:29:01 all 15.24 0.00 4.58 4.91 2.13 73.15 14:29:01 0 19.38 0.00 5.59 1.36 2.16 71.52 14:29:01 1 10.52 0.00 3.55 4.72 1.94 79.27 14:29:01 2 15.58 0.00 5.26 5.30 2.46 71.40 14:29:01 3 15.43 0.00 3.89 8.27 1.97 70.44 14:30:01 all 28.18 0.00 1.26 0.98 2.57 67.02 14:30:01 0 23.83 0.00 0.88 0.80 3.02 71.47 14:30:01 1 15.15 0.00 1.07 2.44 2.32 79.01 14:30:01 2 52.15 0.00 1.93 0.40 3.00 42.51 14:30:01 3 21.61 0.00 1.14 0.27 1.92 75.06 Average: all 20.36 0.00 3.67 3.53 2.84 69.60 Average: 0 24.89 0.00 4.50 2.09 2.78 65.74 Average: 1 18.53 0.00 3.36 3.54 3.04 71.52 Average: 2 20.19 0.00 3.53 3.84 3.00 69.45 Average: 3 17.82 0.00 3.30 4.65 2.55 71.67