---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9581 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 47% / 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 524 5209 0 2242 7170 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:33:56:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe33:5655/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:01:ce:51 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-9581) 03/23/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 154.66 69.02 85.64 5588.54 39526.10 16:51:01 57.81 1.95 55.86 64.12 8380.60 16:52:01 83.35 12.90 70.45 2274.95 11915.08 Average: 98.61 27.96 70.65 2642.54 19940.59 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5913148 7413020 2254272 27.60 35612 1645864 992728 10.77 580476 1505252 49428 16:51:01 5570180 7353704 2597240 31.80 57624 1890348 1039192 11.28 655760 1737820 141264 16:52:01 5289372 7292764 2878048 35.24 66176 2093732 1090928 11.84 779860 1877316 26236 Average: 5590900 7353163 2576520 31.55 53137 1876648 1040949 11.30 672032 1706796 72309 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 324.35 185.12 1038.78 62.15 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:51:01 ens3 66.91 51.14 712.13 15.35 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:52:01 ens3 88.35 78.34 769.72 14.06 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 159.87 104.87 840.21 30.52 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 1.29 1.29 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-9581) 03/23/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.36 0.00 2.93 4.75 1.02 72.93 16:50:01 0 23.95 0.00 2.33 6.71 1.12 65.88 16:50:01 1 18.21 0.00 2.30 3.47 1.05 74.97 16:50:01 2 16.78 0.00 1.78 3.15 1.06 77.24 16:50:01 3 14.53 0.00 5.28 5.68 0.87 73.65 16:51:01 all 21.24 0.00 1.43 1.81 0.85 74.66 16:51:01 0 6.27 0.00 0.52 0.07 0.27 92.88 16:51:01 1 27.70 0.00 1.63 0.20 0.80 69.67 16:51:01 2 20.42 0.00 1.30 5.66 0.94 71.68 16:51:01 3 30.56 0.00 2.30 1.33 1.42 64.39 16:52:01 all 19.35 0.00 2.03 2.03 0.59 76.00 16:52:01 0 8.97 0.00 1.85 2.70 0.42 86.06 16:52:01 1 29.10 0.00 2.29 1.02 0.69 66.90 16:52:01 2 15.65 0.00 1.89 3.92 0.54 78.01 16:52:01 3 23.73 0.00 2.07 0.48 0.74 72.98 Average: all 19.65 0.00 2.13 2.86 0.82 74.53 Average: 0 13.04 0.00 1.57 3.15 0.60 81.64 Average: 1 25.00 0.00 2.07 1.56 0.85 70.52 Average: 2 17.62 0.00 1.66 4.24 0.84 75.64 Average: 3 22.95 0.00 3.21 2.50 1.01 70.33