---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6372 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 475 4774 0 2725 7209 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:90:14:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe90:14b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:ab:8e:bb 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-6372) 07/21/26 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 151.71 69.01 82.70 5579.34 39553.16 17:35:01 57.22 0.22 57.00 23.19 9010.83 17:36:01 193.02 130.11 62.91 6977.90 19142.41 17:37:01 34.38 0.93 33.44 93.58 9244.06 Average: 109.08 50.06 59.01 3168.24 19236.76 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5900280 7403692 2267148 27.76 35576 1649668 992784 10.77 593424 1508964 48456 17:35:01 5626020 7378048 2541408 31.12 55548 1865392 1017700 11.04 629956 1720244 78032 17:36:01 4994856 7444460 3172572 38.84 73036 2522992 1110388 12.05 920712 2012636 220032 17:37:01 4920884 7412116 3246544 39.75 76360 2561060 946364 10.27 971564 2035136 25056 Average: 5360510 7409579 2806918 34.37 60130 2149778 1016809 11.03 778914 1819245 92894 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 377.45 207.38 1054.91 63.97 0.00 0.00 0.00 0.00 17:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 77.58 61.25 845.86 6.94 0.00 0.00 0.00 0.00 17:36:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 309.68 270.04 792.04 24.65 0.00 0.00 0.00 0.00 17:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 17.85 13.25 15.68 6.40 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 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 195.63 137.97 677.14 25.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6372) 07/21/26 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.33 0.00 2.62 4.86 1.99 72.20 17:34:01 0 12.45 0.00 1.41 5.47 1.36 79.31 17:34:01 1 15.84 0.00 1.78 1.96 1.76 78.67 17:34:01 2 36.00 0.00 2.87 5.88 2.59 52.65 17:34:01 3 9.11 0.00 4.41 6.11 2.25 78.12 17:35:01 all 19.95 0.00 1.14 1.79 1.46 75.66 17:35:01 0 28.81 0.00 1.15 0.18 1.23 68.62 17:35:01 1 15.43 0.00 0.74 1.91 1.68 80.23 17:35:01 2 23.91 0.00 1.60 0.18 1.20 73.11 17:35:01 3 11.74 0.00 1.09 4.87 1.72 80.58 17:36:01 all 22.11 2.00 4.42 9.24 2.59 59.64 17:36:01 0 16.02 0.00 3.53 9.24 2.08 69.13 17:36:01 1 36.11 7.72 5.79 9.02 3.03 38.32 17:36:01 2 14.89 0.00 3.70 9.31 2.75 69.35 17:36:01 3 21.45 0.28 4.61 9.40 2.50 61.76 17:37:01 all 23.76 0.00 2.33 0.76 2.02 71.14 17:37:01 0 16.03 0.00 2.36 0.22 1.43 79.96 17:37:01 1 44.17 0.00 2.82 1.71 2.44 48.86 17:37:01 2 19.17 0.00 1.93 0.13 2.28 76.49 17:37:01 3 15.69 0.00 2.22 0.98 1.92 79.19 Average: all 21.04 0.50 2.63 4.16 2.01 69.66 Average: 0 18.33 0.00 2.11 3.78 1.53 74.26 Average: 1 27.86 1.92 2.78 3.64 2.23 61.57 Average: 2 23.48 0.00 2.53 3.88 2.21 67.91 Average: 3 14.48 0.07 3.08 5.34 2.10 74.93