---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13766 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 14G 5.8G 70% / 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 555 256 0 7164 7123 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:ff:fa:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feff:fa72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:0b:ef:31 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-13766) 09/28/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.96 61.11 102.85 4998.10 41838.51 14:25:01 188.10 32.14 155.96 3850.02 74425.46 14:26:01 223.06 0.73 222.33 27.33 82998.83 14:27:01 205.60 0.28 205.31 9.20 42292.99 14:28:01 418.03 366.22 51.81 16747.74 10448.93 Average: 239.75 92.09 147.66 5126.14 50400.40 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5665972 7348832 2501448 30.63 47284 1808444 1032516 11.20 671016 1643080 184192 14:25:01 2776792 7371688 5390628 66.00 99984 4525448 1185404 12.86 666796 4353360 706508 14:26:01 1146412 7159296 7021008 85.96 159080 5721880 1881760 20.42 1265496 5213876 519328 14:27:01 346524 7109796 7820896 95.76 183540 6376316 1604868 17.41 1536380 5667484 10908 14:28:01 328068 7309284 7839352 95.98 187636 6601216 1290216 14.00 1362744 5872572 29672 Average: 2052754 7259779 6114666 74.87 135505 5006661 1398953 15.18 1100486 4550074 290122 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 353.49 222.75 1619.05 66.58 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 512.63 327.23 14238.56 25.84 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 483.55 431.11 4026.18 32.72 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 267.00 264.38 1863.21 24.72 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 56.64 44.98 507.52 14.73 0.00 0.00 0.00 0.00 14:28:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.66 258.09 4450.73 32.92 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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-13766) 09/28/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.81 0.00 2.53 4.94 0.07 74.64 14:24:01 0 14.03 0.00 1.83 6.55 0.07 77.53 14:24:01 1 8.64 0.00 1.70 5.86 0.05 83.74 14:24:01 2 21.37 0.00 4.46 5.38 0.10 68.69 14:24:01 3 27.23 0.00 2.14 1.95 0.07 68.61 14:25:01 all 23.25 0.00 5.52 3.56 0.07 67.61 14:25:01 0 20.88 0.00 5.82 5.90 0.07 67.33 14:25:01 1 14.75 0.00 4.18 4.67 0.07 76.33 14:25:01 2 44.58 0.00 7.31 2.40 0.12 45.60 14:25:01 3 12.88 0.00 4.80 1.27 0.03 81.01 14:26:01 all 22.40 0.00 6.43 5.05 0.09 66.03 14:26:01 0 22.48 0.00 5.76 5.51 0.08 66.16 14:26:01 1 21.17 0.00 6.59 6.02 0.08 66.14 14:26:01 2 23.01 0.00 6.71 5.35 0.10 64.83 14:26:01 3 22.97 0.00 6.64 3.32 0.08 66.99 14:27:01 all 33.36 0.00 6.23 4.26 0.11 56.04 14:27:01 0 31.32 0.00 5.45 2.52 0.08 60.63 14:27:01 1 35.42 0.00 6.33 2.13 0.12 56.00 14:27:01 2 32.93 0.00 6.65 7.04 0.12 53.26 14:27:01 3 33.80 0.00 6.50 5.39 0.12 54.18 14:28:01 all 32.10 0.00 4.62 15.78 0.11 47.39 14:28:01 0 32.29 0.00 4.39 15.10 0.10 48.12 14:28:01 1 33.11 0.00 5.05 16.96 0.10 44.79 14:28:01 2 31.74 0.00 4.69 15.16 0.15 48.26 14:28:01 3 31.26 0.00 4.38 15.89 0.10 48.37 Average: all 25.79 0.00 5.06 6.72 0.09 62.34 Average: 0 24.24 0.00 4.65 7.12 0.08 63.91 Average: 1 22.60 0.00 4.77 7.12 0.08 65.43 Average: 2 30.71 0.00 5.96 7.07 0.12 56.15 Average: 3 25.65 0.00 4.89 5.56 0.08 63.82