---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2109 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 9.4G 9.9G 49% / 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 492 4836 0 2647 7196 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:eb:2f:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feeb:2fff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:36:c1:20 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-2109) 12/31/25 _x86_64_ (4 CPU) 12:44:34 LINUX RESTART (4 CPU) 12:45:02 tps rtps wtps bread/s bwrtn/s 12:46:01 240.47 75.34 165.12 4528.72 53925.25 12:47:01 39.78 24.31 15.46 2069.12 9310.71 12:48:01 52.23 23.53 28.71 878.77 5941.35 12:49:01 48.51 0.63 47.88 81.19 7884.02 Average: 94.64 30.77 63.87 1878.37 19119.79 12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 5609952 7453536 2557476 31.31 34324 1982664 957464 10.39 817476 1556856 155600 12:47:01 5318252 7294740 2849176 34.88 35728 2112324 1156840 12.55 1048328 1612884 33976 12:48:01 5123240 7324592 3044188 37.27 50692 2314032 1062196 11.53 1076124 1762756 84636 12:49:01 4990056 7347144 3177372 38.90 65448 2445240 1025908 11.13 1058480 1894308 67144 Average: 5260375 7355003 2907053 35.59 46548 2213565 1050602 11.40 1000102 1706701 85339 12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 526.20 274.24 1560.49 69.03 0.00 0.00 0.00 0.00 12:46:01 lo 1.46 1.46 0.17 0.17 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 13.35 10.83 11.70 3.45 0.00 0.00 0.00 0.00 12:47:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 194.89 98.03 1457.76 15.46 0.00 0.00 0.00 0.00 12:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 28.60 24.48 264.91 5.86 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.35 101.18 820.66 23.26 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 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-2109) 12/31/25 _x86_64_ (4 CPU) 12:44:34 LINUX RESTART (4 CPU) 12:45:02 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 16.15 2.86 3.68 7.16 3.15 67.00 12:46:01 0 19.38 0.05 2.17 3.70 2.81 71.88 12:46:01 1 16.14 0.00 3.70 3.38 3.31 73.49 12:46:01 2 11.18 0.20 3.89 9.44 3.27 72.02 12:46:01 3 17.92 11.16 4.93 12.12 3.22 50.65 12:47:01 all 39.91 0.00 4.89 0.76 5.95 48.49 12:47:01 0 27.21 0.00 4.97 0.45 6.08 61.29 12:47:01 1 36.42 0.00 4.55 1.05 5.66 52.33 12:47:01 2 39.34 0.00 6.02 0.74 6.00 47.89 12:47:01 3 56.70 0.00 4.02 0.80 6.07 32.41 12:48:01 all 21.35 0.00 1.12 1.65 1.63 74.25 12:48:01 0 9.06 0.00 0.50 0.55 0.90 88.99 12:48:01 1 27.10 0.00 1.21 3.37 2.09 66.22 12:48:01 2 17.26 0.00 1.43 2.11 1.54 77.66 12:48:01 3 31.91 0.00 1.32 0.55 1.97 64.26 12:49:01 all 20.50 0.00 1.03 1.61 1.37 75.49 12:49:01 0 4.86 0.00 0.48 0.65 0.53 93.48 12:49:01 1 40.78 0.00 2.13 5.39 2.21 49.48 12:49:01 2 32.95 0.00 1.21 0.33 2.25 63.26 12:49:01 3 3.39 0.00 0.35 0.08 0.48 95.70 Average: all 24.50 0.71 2.68 2.78 3.02 66.32 Average: 0 15.10 0.01 2.03 1.33 2.58 78.95 Average: 1 30.16 0.00 2.89 3.29 3.32 60.33 Average: 2 25.24 0.05 3.14 3.14 3.27 65.18 Average: 3 27.48 2.76 2.64 3.36 2.93 60.83