---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2298 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 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 522 1809 0 5644 7155 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:d1:47:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fed1:4788/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:70:a4:cc 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-2298) 08/29/25 _x86_64_ (4 CPU) 09:26:54 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 152.04 77.10 74.94 5699.72 38542.39 09:29:01 46.38 3.40 42.98 57.72 5259.39 09:30:01 102.70 12.98 89.72 2286.57 43544.55 09:31:01 257.47 1.38 256.08 26.00 104452.27 09:32:01 45.10 0.37 44.74 27.32 12412.40 Average: 120.73 19.05 101.68 1619.49 40839.22 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 5946544 7424288 2220876 27.19 32332 1628460 980316 10.64 575332 1483128 46844 09:29:01 5744912 7421304 2422508 29.66 52452 1795460 977796 10.61 585856 1650588 148952 09:30:01 3801732 7299664 4365688 53.45 78096 3524260 1395192 15.14 817276 3253828 689364 09:31:01 2036524 7358560 6130896 75.07 144140 5103592 1397312 15.16 960064 4690952 201168 09:32:01 1861832 7330232 6305588 77.20 148012 5249932 1063320 11.54 1088048 4742708 25416 Average: 3878309 7366810 4289111 52.51 91006 3460341 1162787 12.62 805315 3164241 222349 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.27 1.27 0.11 0.11 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 09:28:01 ens3 364.39 179.59 846.80 60.73 0.00 0.00 0.00 0.00 09:29:01 lo 0.60 0.60 0.05 0.05 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 09:29:01 ens3 55.87 39.19 713.51 4.91 0.00 0.00 0.00 0.00 09:30:01 lo 2.13 2.13 0.20 0.20 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 09:30:01 ens3 681.27 340.72 15182.18 28.18 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 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 09:31:01 ens3 212.90 145.25 1008.75 13.76 0.00 0.00 0.00 0.00 09:32:01 lo 0.47 0.47 0.04 0.04 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 09:32:01 ens3 10.75 9.80 8.28 4.97 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 Average: ens3 265.04 142.91 3552.26 22.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2298) 08/29/25 _x86_64_ (4 CPU) 09:26:54 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 14.58 0.00 2.87 6.24 3.05 73.27 09:28:01 0 20.80 0.00 2.23 4.78 2.17 70.01 09:28:01 1 10.52 0.00 1.95 6.15 2.80 78.57 09:28:01 2 8.44 0.00 1.64 5.25 3.71 80.96 09:28:01 3 18.64 0.00 5.64 8.76 3.53 63.43 09:29:01 all 18.71 0.00 1.19 2.54 1.69 75.87 09:29:01 0 6.19 0.00 0.38 0.02 0.35 93.06 09:29:01 1 1.86 0.00 0.20 0.48 1.38 96.08 09:29:01 2 30.19 0.00 1.80 8.75 2.40 56.86 09:29:01 3 36.55 0.00 2.38 0.94 2.59 57.53 09:30:01 all 22.65 0.00 4.87 3.46 3.34 65.68 09:30:01 0 8.86 0.00 3.94 4.59 2.09 80.53 09:30:01 1 17.68 0.00 3.79 1.72 3.28 73.53 09:30:01 2 38.02 0.00 6.99 6.69 4.62 43.68 09:30:01 3 25.90 0.00 4.77 0.85 3.38 65.10 09:31:01 all 20.18 0.00 10.77 5.60 3.40 60.04 09:31:01 0 21.11 0.00 10.99 3.04 3.12 61.74 09:31:01 1 22.41 0.00 10.71 2.98 3.61 60.29 09:31:01 2 20.95 0.00 10.72 9.66 3.55 55.12 09:31:01 3 16.27 0.00 10.65 6.70 3.35 63.03 09:32:01 all 38.11 0.00 4.28 1.21 3.98 52.41 09:32:01 0 57.16 0.00 4.82 1.67 4.68 31.66 09:32:01 1 32.59 0.00 4.39 0.38 3.51 59.13 09:32:01 2 35.88 0.00 4.22 2.65 4.10 53.16 09:32:01 3 26.84 0.00 3.69 0.17 3.62 65.68 Average: all 22.85 0.00 4.77 3.81 3.09 65.48 Average: 0 22.86 0.00 4.46 2.82 2.48 67.39 Average: 1 16.98 0.00 4.18 2.34 2.92 73.59 Average: 2 26.68 0.00 5.05 6.59 3.68 58.01 Average: 3 24.87 0.00 5.41 3.48 3.29 62.95