---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2999 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 451 728 0 2764 3209 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:84:5f:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe84:5f06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:af:00:78 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-2999) 06/17/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 172.89 69.32 103.57 5616.53 41754.66 14:25:01 178.32 26.76 151.56 3271.41 72296.07 14:26:01 223.65 52.96 170.69 8634.29 74861.12 14:27:01 115.95 70.94 45.01 3833.23 6823.26 Average: 172.68 55.11 117.57 5347.25 48838.99 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1546328 3283672 2492332 61.71 50556 1839920 949708 18.67 648468 1657908 210012 14:25:01 104592 3326068 3934068 97.41 87792 3226792 1094196 21.51 553072 3096844 303456 14:26:01 189680 3242012 3848980 95.30 126916 2977960 1289516 25.35 639600 2883856 2324 14:27:01 769444 3279760 3269216 80.95 133084 2478068 965360 18.98 643876 2353588 27848 Average: 652511 3282878 3386149 83.84 99587 2630685 1074695 21.13 621254 2498049 135910 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 389.52 275.39 1547.97 69.87 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 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 14:25:01 ens3 390.29 205.35 11883.88 18.82 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 14:26:01 ens3 491.53 395.33 3535.17 26.12 0.00 0.00 0.00 0.00 14:27:01 lo 1.13 1.13 0.11 0.11 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 14:27:01 ens3 337.91 260.09 2112.49 41.40 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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 402.36 284.36 4741.01 39.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2999) 06/17/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.92 0.00 2.30 5.39 0.06 74.34 14:24:02 0 16.23 0.00 2.07 3.21 0.03 78.46 14:24:02 1 27.25 0.00 3.63 3.55 0.05 65.52 14:24:02 2 9.55 0.00 1.29 7.91 0.05 81.20 14:24:02 3 18.66 0.00 2.20 6.91 0.07 72.17 14:25:01 all 18.44 0.00 4.31 3.28 0.06 73.91 14:25:01 0 12.58 0.00 3.48 2.61 0.05 81.28 14:25:01 1 35.15 0.00 5.39 2.82 0.08 56.56 14:25:01 2 12.80 0.00 3.64 4.31 0.05 79.19 14:25:01 3 13.03 0.00 4.69 3.40 0.07 78.82 14:26:01 all 10.76 0.00 4.21 4.82 0.07 80.15 14:26:01 0 9.48 0.00 3.44 7.53 0.05 79.51 14:26:01 1 10.75 0.00 4.36 3.71 0.05 81.14 14:26:01 2 9.31 0.00 5.15 5.40 0.08 80.05 14:26:01 3 13.50 0.00 3.96 2.58 0.08 79.87 14:27:01 all 19.77 0.00 1.62 2.66 0.05 75.90 14:27:01 0 16.41 0.00 1.40 3.39 0.07 78.73 14:27:01 1 11.80 0.00 1.27 2.31 0.05 84.57 14:27:01 2 28.87 0.00 1.62 1.02 0.07 68.42 14:27:01 3 21.99 0.00 2.17 3.93 0.07 71.84 Average: all 16.72 0.00 3.10 4.04 0.06 76.08 Average: 0 13.68 0.00 2.59 4.19 0.05 79.48 Average: 1 21.18 0.00 3.65 3.10 0.06 72.01 Average: 2 15.17 0.00 2.91 4.66 0.06 77.19 Average: 3 16.83 0.00 3.24 4.21 0.07 75.65