---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9504 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 11G 9.0G 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: 7975 509 3901 0 3564 7167 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:80:cc:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe80:ccab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:a5:55:65 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-9504) 11/18/25 _x86_64_ (4 CPU) 10:12:27 LINUX RESTART (4 CPU) 10:13:02 tps rtps wtps bread/s bwrtn/s 10:14:01 83.04 33.46 49.58 1393.83 4809.35 10:15:01 44.52 0.27 44.25 30.39 7517.76 10:16:01 19.72 0.00 19.72 0.00 3444.14 10:17:01 96.82 12.26 84.55 2208.70 48022.26 10:18:01 76.84 0.85 75.99 30.12 25884.04 10:19:01 20.71 0.40 20.31 32.79 1392.34 Average: 56.87 7.80 49.06 613.74 15205.95 10:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 5903792 7426040 2263628 27.72 36220 1666796 984260 10.68 579192 1515740 46588 10:15:01 5732268 7428904 2435152 29.82 53248 1814112 969636 10.52 585644 1660748 57524 10:16:01 5697696 7433632 2469724 30.24 53984 1850540 958408 10.40 578880 1696804 3564 10:17:01 3816248 7376088 4351172 53.27 82528 3586904 1249164 13.55 683760 3379008 349264 10:18:01 3940768 7283860 4226652 51.75 88612 3363760 1145948 12.43 847376 3092380 14028 10:19:01 3944260 7286356 4223160 51.71 90628 3360496 1143548 12.41 851244 3085364 11348 Average: 4839172 7372480 3328248 40.75 67537 2607101 1075161 11.67 687683 2405007 80386 10:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:14:01 ens3 334.40 185.46 1257.61 61.22 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:15:01 ens3 55.50 38.62 542.78 4.12 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:16:01 ens3 20.51 15.01 85.11 1.18 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 384.42 183.57 10702.60 16.58 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:18:01 ens3 207.61 84.72 880.42 33.23 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 12.11 12.46 9.44 6.03 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 168.62 86.36 2248.78 20.28 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 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9504) 11/18/25 _x86_64_ (4 CPU) 10:12:27 LINUX RESTART (4 CPU) 10:13:02 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 16.17 0.00 1.61 2.44 3.38 76.40 10:14:01 0 13.92 0.00 1.83 2.80 2.96 78.49 10:14:01 1 26.18 0.00 1.66 0.82 3.49 67.84 10:14:01 2 13.96 0.00 1.15 0.90 3.75 80.24 10:14:01 3 10.66 0.00 1.78 5.23 3.30 79.03 10:15:01 all 13.95 0.00 1.03 1.36 1.66 82.00 10:15:01 0 8.28 0.00 0.62 0.15 0.77 90.18 10:15:01 1 5.30 0.00 0.38 0.02 0.81 93.49 10:15:01 2 2.83 0.00 0.78 4.29 1.57 90.53 10:15:01 3 39.37 0.00 2.31 1.00 3.50 53.83 10:16:01 all 2.38 0.00 0.23 0.32 0.48 96.59 10:16:01 0 1.68 0.00 0.13 0.10 0.30 97.79 10:16:01 1 1.12 0.00 0.10 0.00 0.78 98.00 10:16:01 2 5.74 0.00 0.38 0.17 0.43 93.28 10:16:01 3 1.00 0.00 0.30 1.00 0.40 97.31 10:17:01 all 17.67 0.00 5.01 2.39 5.19 69.74 10:17:01 0 11.83 0.00 5.06 1.01 4.98 77.12 10:17:01 1 9.18 0.00 4.76 2.60 5.50 77.95 10:17:01 2 33.17 0.00 5.48 1.76 5.34 54.26 10:17:01 3 16.55 0.00 4.78 4.21 4.92 69.54 10:18:01 all 21.55 0.00 3.08 1.20 6.17 68.00 10:18:01 0 42.53 0.00 2.68 0.47 6.31 48.00 10:18:01 1 13.18 0.00 3.90 2.23 6.33 74.36 10:18:01 2 15.05 0.00 2.70 0.44 6.25 75.56 10:18:01 3 15.52 0.00 3.05 1.64 5.80 73.99 10:19:01 all 20.60 0.00 1.04 0.67 1.58 76.11 10:19:01 0 18.72 0.00 1.04 0.73 1.84 77.67 10:19:01 1 28.16 0.00 1.18 1.38 1.68 67.59 10:19:01 2 9.72 0.00 0.96 0.05 1.03 88.23 10:19:01 3 25.83 0.00 0.96 0.52 1.76 70.93 Average: all 15.41 0.00 2.02 1.40 3.09 78.08 Average: 0 16.22 0.00 1.91 0.87 2.88 78.12 Average: 1 13.79 0.00 2.02 1.18 3.12 79.89 Average: 2 13.48 0.00 1.92 1.27 3.08 80.24 Average: 3 18.16 0.00 2.21 2.26 3.30 74.07