---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4137 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 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: 7976 483 4754 0 2738 7197 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:61:c0:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe61:c0dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:86:8c:ba 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-4137) 01/25/26 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 152.71 69.31 83.40 5616.80 39436.11 20:34:01 58.19 0.22 57.97 23.59 8881.48 20:35:01 190.65 132.66 57.99 5004.37 20712.28 20:36:01 39.17 1.18 37.99 142.62 10707.76 Average: 110.40 51.05 59.34 2707.92 19980.26 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5899928 7404032 2267500 27.76 35388 1650380 994304 10.79 591128 1508644 46780 20:34:01 5635896 7376540 2531532 31.00 55708 1853128 1007628 10.93 629716 1706460 96720 20:35:01 4833424 7350964 3334004 40.82 76556 2582384 1317564 14.30 1007516 2073112 323092 20:36:01 4911324 7409404 3256104 39.87 79332 2560584 964160 10.46 916900 2088520 24688 Average: 5320143 7385235 2847285 34.86 61746 2161619 1070914 11.62 786315 1844184 122820 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 360.24 209.60 1052.28 64.60 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 58.70 46.69 717.68 5.95 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:35:01 ens3 320.06 240.43 1327.85 25.30 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 13.33 12.31 10.85 6.25 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 188.62 127.59 777.38 25.61 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4137) 01/25/26 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 17.73 0.00 3.04 4.84 1.22 73.17 20:33:02 0 15.47 0.00 5.16 4.09 1.15 74.13 20:33:02 1 12.04 0.00 2.20 8.66 1.17 75.93 20:33:02 2 21.66 0.00 2.62 4.40 1.38 69.93 20:33:02 3 21.72 0.00 2.19 2.21 1.19 72.69 20:34:01 all 20.63 0.00 1.27 1.72 0.78 75.60 20:34:01 0 2.46 0.00 0.27 0.02 0.19 97.06 20:34:01 1 8.44 0.00 0.66 5.42 0.71 84.76 20:34:01 2 40.74 0.00 2.34 0.59 1.27 55.06 20:34:01 3 30.86 0.00 1.77 0.83 0.95 65.60 20:35:01 all 26.50 1.69 4.00 9.79 1.66 56.36 20:35:01 0 19.15 0.00 3.40 7.23 1.57 68.66 20:35:01 1 22.46 0.02 3.85 9.99 1.67 62.01 20:35:01 2 26.32 0.00 3.68 9.59 1.35 59.05 20:35:01 3 38.16 6.76 5.08 12.35 2.04 35.60 20:36:01 all 26.06 0.00 1.91 0.79 1.26 69.97 20:36:01 0 6.71 0.00 1.10 0.03 0.62 91.54 20:36:01 1 16.53 0.00 2.14 2.72 1.20 77.41 20:36:01 2 44.44 0.00 2.03 0.35 1.65 51.53 20:36:01 3 36.55 0.00 2.38 0.05 1.57 59.45 Average: all 22.74 0.42 2.56 4.29 1.23 68.76 Average: 0 10.98 0.00 2.49 2.85 0.88 82.79 Average: 1 14.89 0.00 2.22 6.70 1.19 75.00 Average: 2 33.27 0.00 2.67 3.74 1.41 58.91 Average: 3 31.82 1.69 2.86 3.86 1.44 58.35