---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-941 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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: 3943 481 214 0 3247 3179 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:3c:14:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe3c:14ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:49:6e:09 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-941) 05/14/25 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 173.35 69.37 103.98 5639.73 41898.37 22:28:01 248.28 17.95 230.33 2690.38 117852.75 22:29:01 515.09 71.16 443.94 3879.91 19895.37 22:30:01 618.23 0.50 617.73 4.00 17945.94 22:31:01 307.76 38.54 269.23 2905.70 15276.11 22:32:01 52.71 27.30 25.41 1487.89 1624.26 Average: 319.21 37.46 281.75 2767.93 35784.26 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1577032 3263456 2461620 60.95 51360 1788884 970316 19.07 634188 1644724 160924 22:28:01 550208 3301052 3488444 86.38 110520 2748468 1315016 25.85 596928 2626952 256 22:29:01 346120 3216444 3692532 91.43 146796 2799804 1316536 25.88 776884 2615932 4576 22:30:01 370504 3212496 3668148 90.83 171140 2700156 1316536 25.88 801864 2517452 3912 22:31:01 374188 3308080 3664464 90.73 177972 2796756 1117220 21.96 801420 2530524 1324 22:32:01 208444 3214772 3830208 94.84 179712 2865064 1043924 20.52 1317480 2176896 10320 Average: 571083 3252717 3467569 85.86 139583 2616522 1179925 23.19 821461 2352080 30219 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 398.50 269.21 1528.60 69.15 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 424.75 207.08 13447.47 22.64 0.00 0.00 0.00 0.00 22:28:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 253.98 158.45 1563.11 11.73 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 23.74 21.61 5.17 5.98 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 175.65 298.90 24.29 2264.36 0.00 0.00 0.00 0.00 22:32:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.88 159.25 2766.08 395.46 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-941) 05/14/25 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.98 0.00 2.16 5.63 0.06 74.17 22:27:01 0 11.47 0.00 1.47 4.25 0.03 82.77 22:27:01 1 12.95 0.00 3.12 11.39 0.05 72.49 22:27:01 2 24.16 0.00 2.10 2.95 0.08 70.70 22:27:01 3 23.31 0.00 1.92 3.96 0.07 70.74 22:28:01 all 24.79 0.00 6.99 4.09 0.08 64.05 22:28:01 0 21.70 0.00 7.39 6.78 0.08 64.03 22:28:01 1 34.65 0.00 6.67 2.53 0.10 56.05 22:28:01 2 25.03 0.00 5.76 4.76 0.10 64.34 22:28:01 3 17.69 0.00 8.14 2.24 0.07 71.86 22:29:01 all 3.56 0.00 2.16 18.40 0.10 75.79 22:29:01 0 3.72 0.00 2.58 21.93 0.08 71.68 22:29:01 1 4.87 0.00 2.54 25.26 0.07 67.27 22:29:01 2 3.47 0.00 1.07 0.67 0.12 94.68 22:29:01 3 2.16 0.00 2.47 25.77 0.10 69.50 22:30:01 all 0.73 0.00 1.79 22.76 0.08 74.64 22:30:01 0 0.25 0.00 1.42 21.09 0.07 77.17 22:30:01 1 0.82 0.00 2.36 29.21 0.08 67.53 22:30:01 2 0.50 0.00 1.97 30.22 0.13 67.18 22:30:01 3 1.33 0.00 1.37 10.58 0.07 86.66 22:31:01 all 11.08 0.00 6.47 9.08 0.10 73.27 22:31:01 0 11.95 0.00 7.13 4.75 0.08 76.09 22:31:01 1 11.02 0.00 5.54 8.52 0.08 74.84 22:31:01 2 10.58 0.00 7.58 21.62 0.13 60.08 22:31:01 3 10.77 0.00 5.64 1.49 0.10 82.00 22:32:01 all 23.22 0.00 1.31 1.23 0.07 74.16 22:32:01 0 28.84 0.00 1.32 1.67 0.07 68.10 22:32:01 1 14.35 0.00 1.17 0.62 0.05 83.81 22:32:01 2 18.54 0.00 1.25 1.98 0.07 78.17 22:32:01 3 31.20 0.00 1.49 0.65 0.08 66.57 Average: all 13.55 0.00 3.47 10.20 0.08 72.70 Average: 0 13.01 0.00 3.56 10.04 0.07 73.32 Average: 1 13.08 0.00 3.56 12.94 0.07 70.35 Average: 2 13.71 0.00 3.28 10.35 0.11 72.56 Average: 3 14.39 0.00 3.49 7.46 0.08 74.57