---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4594 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 9.2G 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 473 5113 0 2388 7221 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:22:f3:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe22:f332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:43:5b:a0 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-4594) 06/29/26 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 152.21 69.29 82.92 5637.59 39587.42 20:44:01 57.06 0.22 56.84 23.59 8675.55 20:45:01 80.36 18.86 61.50 1750.75 20903.57 Average: 96.76 29.62 67.14 2484.27 23135.71 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5895328 7398972 2272100 27.82 36016 1649236 1031132 11.19 599172 1508288 51416 20:44:01 5634224 7380456 2533204 31.02 55460 1859572 1018596 11.05 628160 1715012 88396 20:45:01 5269348 7421824 2898080 35.48 64940 2244120 975956 10.59 793140 1889756 49812 Average: 5599633 7400417 2567795 31.44 52139 1917643 1008561 10.94 673491 1704352 63208 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 313.35 179.84 1038.50 61.74 0.00 0.00 0.00 0.00 20:44:01 lo 0.54 0.54 0.04 0.04 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 ens3 74.17 58.26 845.04 6.75 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 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 145.33 95.30 546.26 12.66 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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: ens3 178.19 111.43 809.72 27.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4594) 06/29/26 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 17.89 0.00 2.72 5.39 2.40 71.59 20:43:02 0 9.80 0.00 4.20 2.71 1.93 81.36 20:43:02 1 17.88 0.00 1.71 3.75 2.76 73.91 20:43:02 2 10.23 0.00 2.25 6.78 2.49 78.25 20:43:02 3 33.70 0.00 2.73 8.34 2.45 52.78 20:44:01 all 19.37 0.00 1.09 2.29 1.22 76.03 20:44:01 0 1.25 0.00 0.24 0.85 0.58 97.09 20:44:01 1 51.35 0.00 2.25 0.59 2.25 43.56 20:44:01 2 6.45 0.00 0.69 6.68 0.88 85.30 20:44:01 3 18.45 0.00 1.18 1.05 1.15 78.17 20:45:01 all 19.43 1.73 2.02 2.19 1.47 73.17 20:45:01 0 10.91 6.86 2.10 4.62 1.71 73.80 20:45:01 1 13.12 0.00 1.08 0.58 1.11 84.11 20:45:01 2 30.02 0.02 2.63 1.70 1.85 63.79 20:45:01 3 23.72 0.00 2.24 1.86 1.21 70.96 Average: all 18.90 0.58 1.95 3.30 1.70 73.58 Average: 0 7.36 2.30 2.19 2.74 1.41 83.99 Average: 1 27.28 0.00 1.68 1.65 2.04 67.36 Average: 2 15.62 0.01 1.87 5.05 1.74 75.73 Average: 3 25.32 0.00 2.06 3.76 1.60 67.26