---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4632 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 9.8G 9.5G 51% / 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 569 4320 0 3085 7107 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:99:af:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe99:aff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:b7:dc:00 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-4632) 09/25/25 _x86_64_ (4 CPU) 10:44:22 LINUX RESTART (4 CPU) 10:45:02 tps rtps wtps bread/s bwrtn/s 10:46:01 93.00 26.55 66.45 972.72 5171.46 10:47:01 103.40 12.56 90.83 2253.22 17935.41 10:48:01 127.80 0.05 127.75 4.13 12862.39 10:49:01 69.47 0.32 69.16 20.13 16906.52 Average: 98.44 9.80 88.64 811.88 13252.61 10:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 5716184 7332400 2451236 30.01 42156 1751104 1055500 11.45 682328 1593584 114108 10:47:01 5388340 7387128 2779080 34.03 64420 2092300 1365880 14.82 669824 1891908 220 10:48:01 4947300 7313128 3220120 39.43 86168 2412240 1335084 14.49 803620 2151368 44004 10:49:01 4455372 7303984 3712048 45.45 104028 2823684 1075900 11.67 1131408 2262512 29620 Average: 5126799 7334160 3040621 37.23 74193 2269832 1208091 13.11 821795 1974843 46988 10:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 296.22 165.11 1360.76 59.69 0.00 0.00 0.00 0.00 10:47:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 123.21 65.49 1008.56 9.53 0.00 0.00 0.00 0.00 10:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 279.25 148.49 1785.08 13.58 0.00 0.00 0.00 0.00 10:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 13.71 12.60 13.58 5.60 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 177.61 97.64 1040.66 21.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4632) 09/25/25 _x86_64_ (4 CPU) 10:44:22 LINUX RESTART (4 CPU) 10:45:02 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 22.60 0.00 1.62 3.52 2.26 70.01 10:46:01 0 9.36 0.00 0.93 5.64 1.42 82.65 10:46:01 1 13.89 0.00 1.25 1.37 1.49 81.99 10:46:01 2 19.55 0.00 1.59 2.40 2.83 73.63 10:46:01 3 47.49 0.00 2.69 4.68 3.28 41.86 10:47:01 all 18.37 0.00 2.18 3.28 1.46 74.72 10:47:01 0 6.04 0.00 1.63 4.34 0.98 87.01 10:47:01 1 16.81 0.00 2.61 1.75 1.38 77.45 10:47:01 2 20.23 0.00 2.23 2.43 2.01 73.10 10:47:01 3 30.42 0.00 2.24 4.58 1.45 61.31 10:48:01 all 18.34 0.00 2.23 3.89 1.76 73.78 10:48:01 0 14.12 0.00 1.89 6.15 1.23 76.61 10:48:01 1 20.80 0.00 2.30 4.48 1.71 70.71 10:48:01 2 8.51 0.00 2.30 3.53 2.10 83.57 10:48:01 3 29.98 0.00 2.46 1.43 2.00 64.13 10:49:01 all 20.29 0.00 2.33 1.36 1.36 74.66 10:49:01 0 52.45 0.00 2.84 2.50 2.00 40.21 10:49:01 1 6.33 0.00 1.18 0.20 1.18 91.11 10:49:01 2 15.89 0.00 3.78 0.43 1.18 78.72 10:49:01 3 6.66 0.00 1.50 2.31 1.07 88.47 Average: all 19.89 0.00 2.09 3.01 1.71 73.30 Average: 0 20.51 0.00 1.83 4.66 1.41 71.60 Average: 1 14.45 0.00 1.84 1.95 1.44 80.32 Average: 2 16.03 0.00 2.48 2.20 2.03 77.27 Average: 3 28.58 0.00 2.22 3.24 1.95 64.00