---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10244 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 3899 0 3566 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:23:b1:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe23:b16e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:8e:ec:ea 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-10244) 11/26/25 _x86_64_ (4 CPU) 08:44:41 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:02 162.42 69.47 92.95 5636.13 41065.44 08:47:01 60.48 4.69 55.79 847.04 8522.49 08:48:01 145.18 8.65 136.53 1458.16 73845.56 08:49:01 20.06 0.62 19.45 47.73 1282.72 Average: 97.19 20.93 76.26 2002.07 31273.83 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:02 5833544 7393188 2333876 28.58 39948 1698388 1000104 10.85 614984 1546768 68412 08:47:01 5613104 7449664 2554316 31.27 59532 1939524 936812 10.17 580592 1768024 119836 08:48:01 4054216 7385312 4113204 50.36 87880 3353528 1168812 12.68 771712 3055828 148 08:49:01 3988724 7332592 4178696 51.16 90008 3363056 1062552 11.53 855544 3037032 12284 Average: 4872397 7390189 3295023 40.34 69342 2588624 1042070 11.31 705708 2351913 50170 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:02 ens3 454.46 271.50 1461.42 69.49 0.00 0.00 0.00 0.00 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:47:01 ens3 53.67 42.67 575.46 7.04 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 08:48:01 ens3 632.01 302.70 11525.06 39.62 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:49:01 ens3 38.88 55.11 16.23 301.77 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 295.76 168.52 3406.34 104.89 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10244) 11/26/25 _x86_64_ (4 CPU) 08:44:41 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:02 all 20.09 0.00 3.14 5.59 1.89 69.29 08:46:02 0 8.05 0.00 4.21 7.67 1.48 78.60 08:46:02 1 28.91 0.00 2.33 3.13 1.88 63.76 08:46:02 2 34.25 0.00 2.86 6.30 2.64 53.96 08:46:02 3 9.22 0.00 3.13 5.28 1.56 80.81 08:47:01 all 20.56 0.00 1.36 2.08 0.91 75.09 08:47:01 0 2.80 0.00 0.59 4.80 0.32 91.48 08:47:01 1 11.76 0.00 0.81 0.49 0.56 86.38 08:47:01 2 2.49 0.00 0.73 1.80 0.68 94.31 08:47:01 3 65.14 0.00 3.30 1.22 2.10 28.24 08:48:01 all 31.89 0.00 7.45 2.67 2.26 55.74 08:48:01 0 32.47 0.00 7.84 5.14 2.17 52.38 08:48:01 1 32.74 0.00 6.65 1.29 2.07 57.25 08:48:01 2 33.51 0.00 7.34 1.59 2.48 55.07 08:48:01 3 28.87 0.00 7.96 2.64 2.32 58.20 08:49:01 all 20.97 0.00 1.07 0.67 1.10 76.19 08:49:01 0 2.29 0.00 0.70 2.09 0.78 94.13 08:49:01 1 15.23 0.00 0.63 0.07 0.63 83.44 08:49:01 2 26.27 0.00 1.05 0.12 1.43 71.13 08:49:01 3 40.10 0.00 1.91 0.40 1.55 56.04 Average: all 23.36 0.00 3.25 2.75 1.54 69.09 Average: 0 11.38 0.00 3.33 4.93 1.19 79.17 Average: 1 22.17 0.00 2.60 1.25 1.28 72.69 Average: 2 24.18 0.00 2.99 2.45 1.81 68.57 Average: 3 35.72 0.00 4.07 2.39 1.88 55.94