---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5153 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 9.2G 11G 48% / 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 507 5109 0 2358 7184 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:bd:f9:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:febd:f93a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:fa:85:3f 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-5153) 09/30/25 _x86_64_ (4 CPU) 07:32:50 LINUX RESTART (4 CPU) 07:33:02 tps rtps wtps bread/s bwrtn/s 07:34:01 150.83 70.15 80.68 5701.39 39470.16 07:35:01 51.84 0.30 51.54 31.86 6502.38 07:36:01 128.68 12.80 115.88 2302.68 18358.14 07:37:01 20.50 0.58 19.91 42.39 1499.62 Average: 87.70 20.75 66.95 2004.33 16362.27 07:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5961760 7431240 2205668 27.01 32984 1619388 972228 10.55 557248 1482824 31080 07:35:01 5672580 7393772 2494848 30.55 53848 1836800 1002784 10.88 609372 1692556 156204 07:36:01 5305228 7416052 2862200 35.04 68048 2196716 1091776 11.85 834216 1802860 60 07:37:01 5242208 7363840 2925220 35.82 71052 2204120 1061624 11.52 896932 1802400 7776 Average: 5545444 7401226 2621984 32.10 56483 1964256 1032103 11.20 724442 1695160 48780 07:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:34:01 ens3 321.47 179.14 869.64 62.55 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 07:35:01 ens3 65.99 50.99 874.44 6.63 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 4.53 4.53 0.43 0.43 0.00 0.00 0.00 0.00 07:36:01 ens3 300.08 203.47 1370.07 993.74 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 07:37:01 ens3 28.63 37.53 13.40 190.36 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 178.45 117.53 781.52 314.36 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-5153) 09/30/25 _x86_64_ (4 CPU) 07:32:50 LINUX RESTART (4 CPU) 07:33:02 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 16.02 0.00 2.66 5.18 2.30 73.84 07:34:01 0 23.48 0.00 2.01 2.48 2.09 69.93 07:34:01 1 8.74 0.00 2.25 3.14 2.69 83.19 07:34:01 2 10.11 0.00 1.64 8.34 2.09 77.81 07:34:01 3 21.81 0.00 4.77 6.77 2.30 64.35 07:35:01 all 19.42 0.00 1.17 2.45 1.22 75.75 07:35:01 0 12.27 0.00 0.63 0.22 0.62 86.27 07:35:01 1 24.80 0.00 1.30 6.75 1.58 65.57 07:35:01 2 3.39 0.00 0.55 2.43 1.14 92.50 07:35:01 3 37.33 0.00 2.20 0.38 1.55 58.54 07:36:01 all 19.87 0.00 2.54 3.84 2.47 71.28 07:36:01 0 13.64 0.00 2.38 3.11 2.27 78.60 07:36:01 1 22.20 0.00 2.78 2.13 2.59 70.30 07:36:01 2 12.42 0.00 1.74 4.29 2.22 79.34 07:36:01 3 31.25 0.00 3.25 5.83 2.80 56.87 07:37:01 all 20.04 0.00 0.96 0.90 1.36 76.74 07:37:01 0 21.24 0.00 0.63 0.58 1.35 76.20 07:37:01 1 27.12 0.00 1.09 0.12 1.86 69.82 07:37:01 2 17.41 0.00 0.95 0.07 1.20 80.38 07:37:01 3 14.39 0.00 1.18 2.82 1.00 80.61 Average: all 18.85 0.00 1.83 3.08 1.83 74.40 Average: 0 17.63 0.00 1.41 1.60 1.58 77.78 Average: 1 20.75 0.00 1.85 3.03 2.18 72.19 Average: 2 10.83 0.00 1.21 3.76 1.66 82.54 Average: 3 26.21 0.00 2.84 3.94 1.91 65.09