---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3525 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 9.1G 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 484 5183 0 2308 7213 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:05:f7:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe05:f7a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:44:64:71 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-3525) 09/12/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 154.59 69.17 85.42 5588.80 39498.23 20:44:01 60.62 0.27 60.36 29.86 9308.85 20:45:01 69.78 18.56 51.22 1752.22 16198.87 Average: 95.00 29.33 65.66 2456.92 21668.35 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5888568 7391636 2278860 27.90 35768 1648836 1035928 11.24 604564 1505652 53056 20:44:01 5651864 7380676 2515564 30.80 54920 1842916 1013632 11.00 625016 1696560 65760 20:45:01 5325024 7397984 2842404 34.80 63060 2169192 967616 10.50 813876 1815076 117668 Average: 5621819 7390099 2545609 31.17 51249 1886981 1005725 10.91 681152 1672429 78828 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 440.29 231.23 1048.39 65.75 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 ens3 56.29 46.68 694.90 5.91 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:45:01 ens3 146.75 85.17 509.72 11.59 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 214.44 121.02 750.99 27.75 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 1.22 1.22 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-3525) 09/12/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.06 0.00 2.80 4.92 1.40 71.81 20:43:01 0 16.90 0.00 2.27 4.92 1.40 74.50 20:43:01 1 12.02 0.00 4.15 6.01 1.38 76.44 20:43:01 2 15.88 0.00 1.88 6.72 1.28 74.23 20:43:01 3 31.44 0.00 2.88 2.05 1.57 62.06 20:44:01 all 20.52 0.00 1.21 1.66 1.17 75.43 20:44:01 0 41.27 0.00 2.08 0.32 1.48 54.85 20:44:01 1 3.40 0.00 0.80 5.57 0.71 89.52 20:44:01 2 21.07 0.00 0.93 0.63 1.77 75.61 20:44:01 3 16.39 0.00 1.03 0.12 0.73 81.73 20:45:01 all 19.96 1.90 2.17 1.44 1.49 73.04 20:45:01 0 2.63 0.00 1.23 2.19 0.63 93.32 20:45:01 1 40.59 0.00 2.70 1.00 1.96 53.76 20:45:01 2 30.61 7.59 3.50 0.38 1.74 56.16 20:45:01 3 6.06 0.03 1.22 2.20 1.60 88.89 Average: all 19.85 0.64 2.06 2.67 1.36 73.43 Average: 0 20.26 0.00 1.86 2.47 1.17 74.24 Average: 1 18.68 0.00 2.55 4.19 1.35 73.24 Average: 2 22.53 2.53 2.10 2.57 1.60 68.67 Average: 3 17.93 0.01 1.71 1.46 1.30 77.59