---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3725 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 9.5G 9.8G 50% / 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 556 4690 0 2728 7120 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:a0:73:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fea0:7356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:0c:cf:7d 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-3725) 06/25/25 _x86_64_ (4 CPU) 13:37:55 LINUX RESTART (4 CPU) 13:38:01 tps rtps wtps bread/s bwrtn/s 13:39:02 163.17 83.29 79.89 5787.84 38885.27 13:40:01 40.88 0.32 40.56 34.43 4933.24 13:41:01 181.77 12.70 169.07 2252.96 22984.04 13:42:01 69.41 0.30 69.11 15.20 10943.64 13:43:01 20.20 0.40 19.80 32.79 1417.23 Average: 95.27 19.46 75.80 1629.91 15868.77 13:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:02 5965824 7433940 2201604 26.96 32704 1618620 959204 10.41 560388 1479896 30984 13:40:01 5706204 7404916 2461224 30.13 52624 1816916 989448 10.74 603364 1670864 166172 13:41:01 5162524 7325720 3004904 36.79 74452 2236032 1346964 14.62 755248 2011728 8500 13:42:01 4804888 7284576 3362540 41.17 93052 2500636 1081552 11.74 1115268 1964896 6808 13:43:01 4800064 7284476 3367364 41.23 94828 2502616 1073260 11.65 1122980 1961816 10872 Average: 5287901 7346726 2879527 35.26 69532 2134964 1090086 11.83 831450 1817840 44667 13:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 ens3 368.42 180.84 876.34 62.09 0.00 0.00 0.00 0.00 13:40:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 66.25 53.25 831.57 6.32 0.00 0.00 0.00 0.00 13:41:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 185.07 99.18 1410.07 12.20 0.00 0.00 0.00 0.00 13:42:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 178.72 198.10 508.52 1128.99 0.00 0.00 0.00 0.00 13:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 11.73 12.95 9.21 5.89 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 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 162.36 109.05 726.80 243.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3725) 06/25/25 _x86_64_ (4 CPU) 13:37:55 LINUX RESTART (4 CPU) 13:38:01 CPU %user %nice %system %iowait %steal %idle 13:39:02 all 15.23 0.00 2.56 5.59 2.10 74.52 13:39:02 0 14.60 0.00 1.41 1.54 1.49 80.95 13:39:02 1 10.12 0.00 1.71 7.69 2.07 78.42 13:39:02 2 17.12 0.00 2.39 5.58 2.95 71.96 13:39:02 3 19.08 0.00 4.74 7.53 1.87 66.78 13:40:01 all 20.12 0.00 1.16 1.74 1.35 75.62 13:40:01 0 21.52 0.00 0.86 0.22 0.88 76.51 13:40:01 1 12.31 0.00 0.69 0.13 1.86 85.01 13:40:01 2 19.24 0.00 1.03 6.34 1.57 71.82 13:40:01 3 27.49 0.00 2.08 0.27 1.08 69.07 13:41:01 all 17.19 0.00 2.97 4.82 2.21 72.81 13:41:01 0 9.62 0.00 1.97 1.22 1.32 85.86 13:41:01 1 25.76 0.00 4.53 7.54 2.72 59.46 13:41:01 2 12.54 0.00 2.51 3.93 2.61 78.42 13:41:01 3 20.87 0.00 2.89 6.60 2.21 67.43 13:42:01 all 21.61 0.00 2.39 1.79 3.24 70.98 13:42:01 0 14.37 0.00 1.74 0.13 2.58 81.17 13:42:01 1 40.30 0.00 3.18 2.87 3.87 49.78 13:42:01 2 12.72 0.00 2.96 0.41 3.14 80.77 13:42:01 3 19.08 0.00 1.67 3.79 3.34 72.12 13:43:01 all 20.79 0.00 0.91 0.84 1.60 75.86 13:43:01 0 13.72 0.00 0.59 0.41 1.65 83.62 13:43:01 1 3.58 0.00 0.53 2.50 1.28 92.11 13:43:01 2 18.24 0.00 0.90 0.18 1.39 79.29 13:43:01 3 47.72 0.00 1.59 0.25 2.08 48.36 Average: all 18.99 0.00 2.00 2.96 2.10 73.95 Average: 0 14.74 0.00 1.32 0.71 1.59 81.65 Average: 1 18.45 0.00 2.13 4.15 2.36 72.90 Average: 2 15.95 0.00 1.96 3.27 2.34 76.47 Average: 3 26.82 0.00 2.60 3.70 2.12 64.76