---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6481 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 9.5G 9.7G 50% / 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 485 4709 0 2781 7197 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:62:7a:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe62:7a93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:97:3f:f6 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-6481) 10/14/25 _x86_64_ (4 CPU) 22:11:54 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 148.57 71.91 76.66 5662.51 39707.98 22:14:01 47.74 3.40 44.34 57.72 6746.88 22:15:01 90.85 30.40 60.45 2156.26 14274.46 22:16:01 65.57 36.71 28.85 941.93 15920.71 22:17:01 25.30 1.13 24.16 85.85 8169.44 Average: 75.61 28.71 46.89 1780.95 16964.40 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 5929852 7461156 2237576 27.40 31760 1679532 941132 10.21 541296 1526948 63440 22:14:01 5706708 7450648 2460720 30.13 52900 1859260 937552 10.17 569684 1698476 143856 22:15:01 5259728 7424256 2907700 35.60 62992 2256472 1011256 10.97 827864 1856636 301196 22:16:01 4864872 7439216 3302556 40.44 65580 2651964 897856 9.74 1032400 2022376 221608 22:17:01 4805408 7392744 3362020 41.16 68688 2661876 959932 10.42 1088928 2024684 26128 Average: 5313314 7433604 2854114 34.95 56384 2221821 949546 10.30 812034 1825824 151246 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:13:01 ens3 300.00 201.35 1356.00 62.22 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:14:01 ens3 60.31 45.89 800.99 5.25 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 2.50 2.50 0.27 0.27 0.00 0.00 0.00 0.00 22:15:01 ens3 129.80 68.88 729.28 7.53 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:16:01 ens3 421.61 311.69 657.08 172.61 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:17:01 ens3 13.61 13.11 11.33 6.59 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 185.08 128.20 710.95 50.85 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-6481) 10/14/25 _x86_64_ (4 CPU) 22:11:54 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 14.19 0.00 2.61 5.40 2.25 75.55 22:13:01 0 25.81 0.00 1.81 3.57 2.49 66.31 22:13:01 1 10.41 0.00 2.25 5.63 1.80 79.91 22:13:01 2 10.01 0.00 1.83 2.84 2.27 83.05 22:13:01 3 10.57 0.00 4.49 9.59 2.42 72.93 22:14:01 all 19.27 0.00 1.34 2.34 1.99 75.06 22:14:01 0 14.64 0.00 0.96 0.18 1.15 83.06 22:14:01 1 6.41 0.00 0.68 0.38 1.74 90.79 22:14:01 2 23.43 0.00 1.47 8.16 2.67 64.26 22:14:01 3 32.57 0.00 2.29 0.60 2.40 62.14 22:15:01 all 16.37 2.06 2.37 3.21 3.42 72.57 22:15:01 0 10.13 0.00 2.29 3.03 2.47 82.08 22:15:01 1 12.59 0.03 1.74 1.43 3.75 80.45 22:15:01 2 22.07 7.75 3.19 6.62 3.79 56.57 22:15:01 3 20.67 0.43 2.28 1.77 3.67 71.18 22:16:01 all 40.24 1.04 19.14 1.97 8.61 29.01 22:16:01 0 39.56 0.00 18.02 0.67 7.93 33.82 22:16:01 1 39.03 0.00 20.59 1.22 8.27 30.88 22:16:01 2 39.51 0.00 19.01 1.28 9.31 30.89 22:16:01 3 42.86 4.12 18.89 4.73 8.93 20.47 22:17:01 all 17.26 0.00 1.03 1.01 2.50 78.20 22:17:01 0 5.70 0.00 0.61 0.10 2.56 91.04 22:17:01 1 29.23 0.00 1.30 0.84 3.06 65.56 22:17:01 2 32.84 0.00 1.83 3.01 3.41 58.92 22:17:01 3 1.18 0.00 0.40 0.07 0.96 97.40 Average: all 21.48 0.62 5.31 2.78 3.76 66.05 Average: 0 19.16 0.00 4.75 1.51 3.32 71.25 Average: 1 19.54 0.01 5.31 1.89 3.73 69.53 Average: 2 25.61 1.56 5.48 4.38 4.30 58.66 Average: 3 21.60 0.91 5.68 3.35 3.68 64.78