---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7107 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: 2799.998 BogoMIPS: 5599.99 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 13G 7.2G 63% / 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 516 1814 0 5645 7161 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:f2:49:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fef2:49f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:a2:7f:a3 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-7107) 02/20/26 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 156.37 68.86 87.52 5586.14 39992.28 09:29:01 73.87 12.28 61.59 2244.96 8686.95 09:30:01 207.07 1.15 205.92 57.86 109932.74 09:31:01 131.11 1.08 130.03 28.40 43983.87 09:32:01 22.01 0.40 21.61 32.79 1435.09 Average: 118.09 16.75 101.33 1590.03 40806.19 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 5888164 7411244 2279256 27.91 38324 1665332 997392 10.82 588820 1520968 59616 09:29:01 5591388 7443632 2576032 31.54 59112 1957668 1119580 12.15 614396 1759148 112048 09:30:01 2619396 7385168 5548024 67.93 116592 4652608 1219720 13.23 776688 4373244 377220 09:31:01 1880536 7345424 6286884 76.98 146916 5247104 1056656 11.47 1067772 4743876 1304 09:32:01 1841128 7314852 6326292 77.46 148748 5253752 1101688 11.95 1105592 4744716 8924 Average: 3564122 7380064 4603298 56.36 101938 3755293 1099007 11.92 830654 3428390 111822 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 393.08 213.95 1095.96 63.34 0.00 0.00 0.00 0.00 09:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 58.61 48.23 649.74 8.21 0.00 0.00 0.00 0.00 09:29:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 651.26 343.43 15099.81 24.81 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 169.61 147.01 898.26 14.73 0.00 0.00 0.00 0.00 09:31:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 12.33 13.15 9.66 6.49 0.00 0.00 0.00 0.00 09:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.98 153.15 3550.69 23.52 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7107) 02/20/26 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 18.49 0.00 2.59 4.72 1.01 73.19 09:28:01 0 5.20 0.00 3.76 10.01 0.85 80.18 09:28:01 1 20.06 0.00 1.47 2.16 1.02 75.29 09:28:01 2 24.79 0.00 2.98 5.17 1.05 66.01 09:28:01 3 23.91 0.00 2.20 1.53 1.10 71.25 09:29:01 all 20.51 0.00 1.48 1.87 0.82 75.32 09:29:01 0 5.15 0.00 0.85 4.67 0.27 89.06 09:29:01 1 23.69 0.00 1.10 0.15 1.18 73.88 09:29:01 2 52.50 0.00 3.37 1.08 1.65 41.39 09:29:01 3 0.68 0.00 0.58 1.57 0.22 96.95 09:30:01 all 25.65 0.00 12.35 4.05 1.99 55.96 09:30:01 0 22.63 0.00 11.40 8.05 2.01 55.90 09:30:01 1 27.15 0.00 13.70 1.95 1.85 55.34 09:30:01 2 26.24 0.00 13.13 3.84 2.01 54.78 09:30:01 3 26.58 0.00 11.17 2.35 2.07 57.82 09:31:01 all 38.45 0.00 6.89 2.85 2.03 49.79 09:31:01 0 32.56 0.00 7.24 5.54 2.07 52.59 09:31:01 1 32.94 0.00 7.62 3.32 1.76 54.36 09:31:01 2 42.10 0.00 6.34 0.96 2.01 48.59 09:31:01 3 46.23 0.00 6.31 1.60 2.24 43.61 09:32:01 all 21.24 0.00 0.95 0.66 0.77 76.37 09:32:01 0 7.09 0.00 0.82 0.87 0.60 90.63 09:32:01 1 27.98 0.00 0.83 0.32 0.83 70.04 09:32:01 2 1.19 0.00 0.38 1.34 0.35 96.73 09:32:01 3 48.82 0.00 1.82 0.10 1.33 47.92 Average: all 24.84 0.00 4.82 2.82 1.32 66.19 Average: 0 14.47 0.00 4.79 5.82 1.16 73.77 Average: 1 26.36 0.00 4.92 1.58 1.33 65.81 Average: 2 29.33 0.00 5.20 2.47 1.41 61.58 Average: 3 29.22 0.00 4.38 1.43 1.39 63.59