---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4582 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 506 5174 0 2295 7188 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:84:33:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe84:3383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:66:ab:fd 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-4582) 06/29/26 _x86_64_ (4 CPU) 16:32:49 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 151.71 69.14 82.57 5597.47 39379.32 16:35:01 58.55 0.24 58.31 24.13 9067.21 16:36:01 121.86 13.13 108.73 2303.35 13875.02 Average: 111.00 27.65 83.34 2656.27 20839.24 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 5928372 7426640 2239056 27.41 34976 1644796 961988 10.44 570092 1503332 49472 16:35:01 5649740 7396168 2517688 30.83 54628 1860772 985420 10.69 610128 1715848 86396 16:36:01 5311180 7376264 2856248 34.97 69112 2151700 1039292 11.28 695448 1940776 35788 Average: 5629764 7399691 2537664 31.07 52905 1885756 995567 10.80 625223 1719985 57219 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 ens3 329.31 191.08 1009.72 62.20 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:35:01 ens3 79.90 57.53 887.50 6.85 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:36:01 ens3 56.72 46.61 646.44 19.51 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 155.73 98.64 847.66 29.65 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 Average: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4582) 06/29/26 _x86_64_ (4 CPU) 16:32:49 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 16.77 0.00 2.75 6.14 2.55 71.79 16:34:02 0 16.69 0.00 1.72 3.27 2.04 76.28 16:34:02 1 26.71 0.00 2.34 4.67 2.81 63.47 16:34:02 2 9.72 0.00 1.88 9.62 3.04 75.75 16:34:02 3 14.01 0.00 5.04 7.00 2.30 71.66 16:35:01 all 18.93 0.00 1.10 2.75 1.65 75.56 16:35:01 0 9.01 0.00 0.54 0.71 0.75 88.99 16:35:01 1 33.15 0.00 1.47 0.42 1.32 63.63 16:35:01 2 27.79 0.00 2.06 9.22 1.92 59.02 16:35:01 3 5.93 0.00 0.37 0.63 2.62 90.45 16:36:01 all 18.26 0.00 2.27 3.66 1.55 74.26 16:36:01 0 2.76 0.00 1.78 2.71 0.93 91.81 16:36:01 1 5.99 0.00 1.18 1.73 1.03 90.07 16:36:01 2 16.50 0.00 2.92 8.11 1.84 70.63 16:36:01 3 47.80 0.00 3.21 2.08 2.40 44.51 Average: all 17.98 0.00 2.05 4.19 1.92 73.86 Average: 0 9.50 0.00 1.35 2.24 1.24 85.66 Average: 1 21.89 0.00 1.67 2.29 1.72 72.44 Average: 2 17.94 0.00 2.29 8.98 2.27 68.52 Average: 3 22.57 0.00 2.88 3.25 2.44 68.87