---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5199 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 8.9G 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: 7976 480 5432 0 2062 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:34:ba:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe34:bab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:78:38:f6 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-5199) 09/30/25 _x86_64_ (4 CPU) 18:12:42 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 157.45 69.12 88.33 5605.20 40175.35 18:15:01 71.11 12.15 58.96 1067.43 9015.11 18:16:01 38.98 0.85 38.13 87.29 5088.66 Average: 89.27 27.45 61.82 2259.44 18140.55 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5865832 7402024 2301596 28.18 38572 1677672 1014576 11.01 599444 1534348 66656 18:15:01 5642376 7462024 2525052 30.92 59560 1923612 932724 10.12 546548 1777556 115776 18:16:01 5544360 7381312 2623068 32.12 62024 1938820 1017852 11.04 636228 1785108 18508 Average: 5684189 7415120 2483239 30.40 53385 1846701 988384 10.72 594073 1699004 66980 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 ens3 406.25 217.23 1186.84 65.65 0.00 0.00 0.00 0.00 18:15:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 49.95 38.07 572.83 6.46 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 12.79 13.04 10.65 6.54 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 156.89 89.72 590.11 26.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5199) 09/30/25 _x86_64_ (4 CPU) 18:12:42 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 19.24 0.00 2.61 5.37 3.11 69.67 18:14:02 0 13.50 0.00 1.22 4.23 2.23 78.82 18:14:02 1 13.76 0.00 1.74 8.09 3.52 72.90 18:14:02 2 28.39 0.00 2.62 7.87 3.84 57.27 18:14:02 3 21.30 0.00 4.82 1.29 2.83 69.76 18:15:01 all 20.02 0.00 1.21 2.05 1.77 74.96 18:15:01 0 1.53 0.00 0.18 0.18 1.36 96.74 18:15:01 1 31.11 0.00 1.65 0.47 2.11 64.66 18:15:01 2 28.69 0.00 1.87 5.94 2.16 61.34 18:15:01 3 18.78 0.00 1.17 1.60 1.45 77.00 18:16:01 all 20.70 0.00 1.11 1.11 1.53 75.55 18:16:01 0 25.21 0.00 1.06 0.22 1.79 71.73 18:16:01 1 8.12 0.00 0.69 0.15 1.49 89.55 18:16:01 2 15.98 0.00 0.88 2.63 1.04 79.46 18:16:01 3 33.54 0.00 1.81 1.43 1.83 61.39 Average: all 19.99 0.00 1.65 2.85 2.14 73.38 Average: 0 13.47 0.00 0.82 1.55 1.80 82.36 Average: 1 17.57 0.00 1.36 2.93 2.37 75.77 Average: 2 24.33 0.00 1.79 5.48 2.35 66.04 Average: 3 24.57 0.00 2.61 1.44 2.04 69.34