---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-948 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 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: 7975 463 4870 0 2641 7225 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:87:fe:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe87:fea1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ac:71:fc 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-948) 04/19/26 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 151.91 68.99 82.92 5584.67 39614.08 17:35:01 58.11 0.23 57.87 23.86 8742.01 17:36:01 179.47 128.93 50.54 7002.70 19158.01 17:37:01 30.46 0.93 29.53 78.92 6659.29 Average: 104.99 49.77 55.22 3172.54 18543.35 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5925276 7431052 2242144 27.45 36168 1650852 952916 10.34 565196 1510188 53172 17:35:01 5620168 7389936 2547252 31.19 56688 1879584 983424 10.67 621184 1728900 111196 17:36:01 5014844 7419348 3152576 38.60 73228 2480856 933764 10.13 959464 1959240 163784 17:37:01 5058576 7466144 3108844 38.06 75544 2481452 882924 9.58 918672 1955448 10592 Average: 5404716 7426620 2762704 33.83 60407 2123186 938257 10.18 766129 1788444 84686 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 382.30 215.58 1055.57 64.95 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 ens3 58.01 46.29 706.72 5.74 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 ens3 168.16 135.28 754.47 14.01 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 11.51 11.95 9.01 5.89 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 155.00 102.27 631.44 22.65 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-948) 04/19/26 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.24 0.00 2.66 4.57 0.97 73.55 17:34:01 0 14.15 0.00 1.97 3.77 0.83 79.28 17:34:01 1 19.49 0.00 1.90 3.30 1.00 74.31 17:34:01 2 29.24 0.00 5.42 5.42 1.40 58.52 17:34:01 3 10.06 0.00 1.39 5.79 0.67 82.09 17:35:01 all 20.65 0.00 1.28 1.59 0.69 75.79 17:35:01 0 36.03 0.00 2.30 0.18 0.98 60.50 17:35:01 1 5.11 0.00 0.42 0.23 0.33 93.91 17:35:01 2 13.67 0.00 0.68 1.04 0.53 84.07 17:35:01 3 27.83 0.00 1.70 4.89 0.90 64.67 17:36:01 all 27.95 2.03 5.19 7.60 1.97 55.27 17:36:01 0 25.30 0.03 4.72 7.05 1.80 61.09 17:36:01 1 26.41 0.02 5.32 7.24 2.02 58.99 17:36:01 2 34.91 0.00 5.19 6.83 2.04 51.03 17:36:01 3 25.17 8.05 5.53 9.27 2.02 49.96 17:37:01 all 21.14 0.00 1.06 0.67 0.65 76.48 17:37:01 0 43.74 0.00 1.32 0.08 1.23 53.63 17:37:01 1 30.55 0.00 1.07 0.12 0.85 67.42 17:37:01 2 1.52 0.00 0.70 0.69 0.27 96.82 17:37:01 3 8.66 0.00 1.13 1.80 0.25 88.15 Average: all 21.99 0.51 2.55 3.60 1.07 70.28 Average: 0 29.81 0.01 2.57 2.77 1.21 63.62 Average: 1 20.38 0.00 2.17 2.72 1.05 73.67 Average: 2 19.84 0.00 3.00 3.49 1.06 72.61 Average: 3 17.93 2.01 2.44 5.44 0.96 71.22