---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4639 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 11G 9.2G 53% / 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 544 4066 0 3364 7132 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:8a:9d:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe8a:9dcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:c5:7f:a2 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 inet6 fe80::42:26ff:fec5:7fa2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4639) 09/25/25 _x86_64_ (4 CPU) 10:54:37 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:01 141.72 65.19 76.53 5183.12 40119.05 10:57:01 57.13 0.15 56.98 26.12 8899.83 10:58:01 69.69 35.08 34.61 2458.92 6727.55 10:59:01 19.23 10.23 9.00 789.73 3549.47 11:00:01 102.75 3.52 99.23 396.60 53298.32 11:01:01 19.50 0.53 18.96 43.46 1429.63 Average: 68.13 18.99 49.14 1472.67 18945.32 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 5921248 7438564 2246172 27.50 36980 1660708 952060 10.33 562696 1516032 60252 10:57:01 5636828 7390472 2530592 30.98 56212 1864880 995588 10.80 624356 1712064 126500 10:58:01 5305360 7268080 2862060 35.04 63956 2058244 1116992 12.12 773336 1877488 79480 10:59:01 4435056 6443864 3732364 45.70 65796 2100192 1842096 19.99 1652428 1858268 1268 11:00:01 4225624 7353440 3941796 48.26 81884 3170988 1044332 11.33 1051980 2616536 240 11:01:01 4150616 7288964 4016804 49.18 84756 3178436 1079908 11.72 1125040 2618208 12000 Average: 4945789 7197231 3221631 39.44 64931 2338908 1171829 12.72 964973 2033099 46623 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 324.33 184.04 1096.96 63.81 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:57:01 ens3 51.47 36.24 688.50 5.08 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:58:01 ens3 160.74 135.96 1474.87 28.05 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:59:01 ens3 35.97 33.48 248.15 5.92 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 87.00 87.00 32.19 32.19 0.00 0.00 0.00 0.00 11:00:01 ens3 263.67 195.13 5514.25 32.26 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:00:01 lo 34.84 34.84 4.37 4.37 0.00 0.00 0.00 0.00 11:01:01 ens3 13.33 13.00 10.75 6.40 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 141.08 99.41 1506.73 23.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.17 21.17 6.18 6.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4639) 09/25/25 _x86_64_ (4 CPU) 10:54:37 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 19.96 0.00 2.93 5.80 3.52 67.79 10:56:01 0 17.77 0.00 4.65 8.66 2.96 65.96 10:56:01 1 26.09 0.00 3.06 5.68 3.98 61.19 10:56:01 2 15.35 0.00 2.32 4.57 4.28 73.47 10:56:01 3 20.64 0.00 1.72 4.32 2.85 70.47 10:57:01 all 18.82 0.00 1.28 2.71 1.94 75.26 10:57:01 0 16.39 0.00 1.14 3.47 1.46 77.54 10:57:01 1 32.06 0.00 2.04 3.56 2.18 60.16 10:57:01 2 9.67 0.00 0.77 0.39 2.38 86.78 10:57:01 3 17.25 0.00 1.13 3.45 1.72 76.45 10:58:01 all 16.49 0.00 1.39 1.64 2.94 77.55 10:58:01 0 11.55 0.00 1.11 0.63 2.15 84.56 10:58:01 1 21.12 0.00 1.10 1.81 3.22 72.74 10:58:01 2 22.70 0.00 2.26 1.07 3.69 70.28 10:58:01 3 10.60 0.00 1.10 3.02 2.68 82.60 10:59:01 all 49.04 0.00 1.56 0.66 7.02 41.72 10:59:01 0 48.92 0.00 1.46 0.84 6.89 41.89 10:59:01 1 50.71 0.00 1.33 0.36 7.14 40.46 10:59:01 2 45.43 0.00 1.80 0.70 7.00 45.07 10:59:01 3 51.09 0.00 1.65 0.76 7.06 39.45 11:00:01 all 30.20 0.00 4.68 2.42 4.74 57.96 11:00:01 0 26.04 0.00 5.16 2.72 4.65 61.43 11:00:01 1 25.44 0.00 4.73 1.11 4.63 64.08 11:00:01 2 33.94 0.00 4.80 1.61 4.97 54.68 11:00:01 3 35.47 0.00 3.97 4.25 4.72 51.58 11:01:01 all 20.69 0.00 0.95 0.95 1.38 76.03 11:01:01 0 5.75 0.00 0.63 0.00 0.55 93.07 11:01:01 1 39.31 0.00 1.38 2.46 1.69 55.16 11:01:01 2 37.05 0.00 1.49 0.15 2.00 59.30 11:01:01 3 0.65 0.00 0.35 1.18 1.27 96.56 Average: all 25.91 0.00 2.13 2.35 3.59 66.02 Average: 0 21.12 0.00 2.35 2.70 3.12 70.71 Average: 1 32.49 0.00 2.27 2.48 3.81 58.94 Average: 2 27.39 0.00 2.24 1.41 4.06 64.91 Average: 3 22.62 0.00 1.65 2.82 3.39 69.52