---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8882 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 9.3G 10G 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: 7975 493 4837 0 2645 7194 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:98:86:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe98:8666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:13:fd:b6 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-8882) 11/11/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 150.99 69.06 81.94 5594.93 39509.97 17:35:01 53.03 0.25 52.78 27.86 7003.13 17:36:01 184.04 122.96 61.07 6975.37 22196.43 17:37:01 30.09 0.88 29.21 91.98 6527.45 Average: 104.54 48.29 56.25 3172.41 18808.75 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5919380 7420348 2248040 27.52 35252 1647436 982904 10.67 574940 1505212 47180 17:35:01 5642588 7376008 2524832 30.91 54896 1847680 1019888 11.07 630976 1701104 135940 17:36:01 4973756 7381864 3193664 39.10 73056 2483816 1338160 14.52 1006736 1949676 158096 17:37:01 4973584 7384332 3193836 39.10 75188 2484692 979544 10.63 999344 1959252 9820 Average: 5377327 7390638 2790093 34.16 59598 2115906 1080124 11.72 802999 1778811 87759 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 367.82 208.75 1041.05 65.19 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.09 0.09 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 60.26 49.17 706.79 6.16 0.00 0.00 0.00 0.00 17:35:01 lo 0.67 0.67 0.05 0.05 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 209.32 142.04 749.39 12.43 0.00 0.00 0.00 0.00 17:36:01 lo 2.80 2.80 0.27 0.27 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 14.55 14.25 11.63 6.88 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 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 162.98 103.55 627.22 22.66 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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-8882) 11/11/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.12 0.00 3.11 4.58 0.81 73.38 17:34:01 0 12.79 0.00 1.30 0.75 0.65 84.50 17:34:01 1 10.00 0.00 1.91 3.08 0.55 84.47 17:34:01 2 24.54 0.00 6.39 9.53 1.05 58.49 17:34:01 3 25.18 0.00 2.84 4.98 0.97 66.03 17:35:01 all 20.58 0.00 1.23 1.73 0.58 75.88 17:35:01 0 2.28 0.00 0.25 0.02 0.08 97.37 17:35:01 1 19.94 0.00 1.00 0.48 0.60 77.97 17:35:01 2 14.46 0.00 1.30 6.18 0.48 77.58 17:35:01 3 45.68 0.00 2.35 0.23 1.19 50.54 17:36:01 all 28.49 2.14 5.22 6.30 1.75 56.11 17:36:01 0 28.86 0.02 5.09 7.62 1.57 56.84 17:36:01 1 25.73 0.00 4.61 4.88 1.65 63.12 17:36:01 2 33.10 0.76 5.50 7.92 1.92 50.81 17:36:01 3 26.30 7.77 5.68 4.79 1.83 53.63 17:37:01 all 23.19 0.00 1.54 0.72 0.86 73.68 17:37:01 0 17.36 0.00 1.45 1.67 0.65 78.87 17:37:01 1 25.73 0.00 1.84 0.67 0.82 70.95 17:37:01 2 29.60 0.00 1.47 0.08 1.13 67.72 17:37:01 3 20.04 0.00 1.43 0.47 0.87 77.19 Average: all 22.59 0.53 2.77 3.33 1.00 69.78 Average: 0 15.31 0.00 2.02 2.51 0.74 79.42 Average: 1 20.35 0.00 2.34 2.28 0.91 74.13 Average: 2 25.41 0.19 3.66 5.92 1.15 63.68 Average: 3 29.30 1.94 3.07 2.62 1.21 61.86