---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3374 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 10G 9.3G 52% / 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 536 4121 0 3317 7140 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:e8:56:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee8:5622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:a9:98:7c 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-3374) 06/14/26 _x86_64_ (4 CPU) 04:24:44 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 156.77 69.09 87.69 5621.73 39824.58 04:27:01 59.93 0.12 59.81 21.82 9462.01 04:28:01 183.20 13.00 170.20 2262.56 56649.49 04:29:01 19.23 0.40 18.83 32.79 1418.56 Average: 104.97 20.74 84.23 1992.86 26910.63 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 5931324 7457680 2236104 27.38 37440 1669184 939060 10.19 541388 1527812 63980 04:27:01 5579060 7393604 2588368 31.69 57208 1922872 981828 10.65 622228 1768832 136780 04:28:01 4268744 7343032 3898684 47.73 89480 3083648 1039444 11.28 777920 2823204 1384 04:29:01 4225768 7312472 3941660 48.26 92744 3091428 1088896 11.82 817648 2824952 10344 Average: 5001224 7376697 3166204 38.77 69218 2441783 1012307 10.98 689796 2236200 53122 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 ens3 389.24 209.82 1118.97 64.71 0.00 0.00 0.00 0.00 04:26:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 77.63 62.42 812.99 6.79 0.00 0.00 0.00 0.00 04:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 541.61 375.04 5899.45 252.23 0.00 0.00 0.00 0.00 04:28:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 ens3 16.33 18.43 11.17 13.63 0.00 0.00 0.00 0.00 04:29:01 lo 0.93 0.93 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 256.94 166.86 1965.40 84.66 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3374) 06/14/26 _x86_64_ (4 CPU) 04:24:44 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 19.58 0.00 2.72 5.37 1.90 70.43 04:26:02 0 16.39 0.00 1.66 3.55 1.71 76.70 04:26:02 1 27.61 0.00 2.86 4.80 2.38 62.36 04:26:02 2 11.01 0.00 1.58 10.33 1.58 75.50 04:26:02 3 23.35 0.00 4.77 2.81 1.93 67.15 04:27:01 all 19.70 0.00 1.18 1.98 1.47 75.68 04:27:01 0 23.02 0.00 1.49 5.76 1.07 68.66 04:27:01 1 28.23 0.00 1.33 0.88 2.82 66.73 04:27:01 2 21.54 0.00 1.40 0.08 1.17 75.81 04:27:01 3 5.87 0.00 0.52 1.18 0.79 91.63 04:28:01 all 21.20 0.00 6.54 3.69 2.97 65.60 04:28:01 0 15.71 0.00 5.93 1.59 2.59 74.17 04:28:01 1 24.48 0.00 7.60 7.15 3.67 57.10 04:28:01 2 26.47 0.00 5.97 1.37 3.02 63.17 04:28:01 3 18.16 0.00 6.64 4.64 2.58 67.97 04:29:01 all 20.77 0.00 0.98 0.70 1.20 76.36 04:29:01 0 14.82 0.00 1.47 2.39 1.23 80.10 04:29:01 1 53.45 0.00 1.42 0.23 2.08 42.82 04:29:01 2 0.68 0.00 0.41 0.00 0.68 98.23 04:29:01 3 14.26 0.00 0.63 0.17 0.80 84.14 Average: all 20.31 0.00 2.85 2.94 1.88 72.01 Average: 0 17.46 0.00 2.64 3.31 1.65 74.94 Average: 1 33.44 0.00 3.30 3.27 2.74 57.25 Average: 2 14.86 0.00 2.34 2.96 1.61 78.23 Average: 3 15.45 0.00 3.14 2.20 1.53 77.68