---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1099 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 11G 9.0G 54% / 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 563 184 0 3196 3099 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:e5:ed:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fee5:ed0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:31:dd:ed 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-1099) 04/28/25 _x86_64_ (4 CPU) 21:33:46 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 173.94 69.46 104.48 5649.99 42114.86 21:36:01 266.22 12.76 253.46 2304.42 52472.99 21:37:01 15.65 0.02 15.63 3.73 560.57 21:38:01 26.41 0.07 26.35 5.73 5831.03 21:39:02 123.70 76.27 47.44 9314.99 14582.28 21:40:01 51.53 29.55 21.98 1040.09 1279.38 Average: 109.74 31.36 78.38 3059.29 19523.78 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1673704 3363972 2364948 58.56 52708 1790632 868432 17.07 532344 1647164 159492 21:36:01 422320 3194368 3616332 89.54 93304 2790040 1389632 27.32 845120 2508336 264 21:37:01 246552 3034808 3792100 93.90 96920 2798140 1541972 30.31 1009576 2513772 932 21:38:01 120164 2788552 3918488 97.02 99048 2684076 1771008 34.81 1218444 2438032 3400 21:39:02 287304 3234280 3751348 92.89 100292 2967856 1100740 21.64 1586360 1914904 364 21:40:01 188604 3172612 3850048 95.33 102784 3003792 1070052 21.03 1661476 1940128 3116 Average: 489775 3131432 3548877 87.87 90843 2672423 1290306 25.36 1142220 2160389 27928 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 380.09 259.14 1494.82 68.44 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:36:01 ens3 703.02 430.98 5365.69 36.15 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 21:37:01 ens3 49.83 44.06 90.79 17.43 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 473.27 269.87 2744.24 46.29 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:02 ens3 716.57 1233.96 264.18 9593.76 0.00 0.00 0.00 0.00 21:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:02 lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 21:40:01 ens3 83.88 132.03 19.49 916.12 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 402.02 395.81 1667.66 1782.75 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: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1099) 04/28/25 _x86_64_ (4 CPU) 21:33:46 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.29 0.00 2.22 5.33 0.06 75.10 21:35:01 0 19.24 0.00 2.55 1.93 0.05 76.23 21:35:01 1 9.29 0.00 1.37 6.74 0.05 82.56 21:35:01 2 26.98 0.00 2.95 8.21 0.10 61.76 21:35:01 3 13.69 0.00 2.01 4.44 0.05 79.82 21:36:01 all 18.45 0.00 4.08 6.64 0.08 70.75 21:36:01 0 33.14 0.00 5.21 6.22 0.08 55.35 21:36:01 1 11.50 0.00 3.20 6.65 0.07 78.58 21:36:01 2 14.37 0.00 4.52 10.39 0.08 70.63 21:36:01 3 14.80 0.00 3.40 3.29 0.07 78.44 21:37:01 all 5.92 0.00 1.59 0.02 0.05 92.42 21:37:01 0 6.00 0.00 1.51 0.00 0.05 92.44 21:37:01 1 7.11 0.00 2.26 0.05 0.05 90.54 21:37:01 2 4.20 0.00 1.42 0.02 0.05 94.31 21:37:01 3 6.39 0.00 1.19 0.00 0.05 92.38 21:38:01 all 8.78 0.00 3.67 0.13 0.06 87.36 21:38:01 0 9.52 0.00 4.00 0.05 0.05 86.38 21:38:01 1 6.57 0.00 3.42 0.34 0.07 89.61 21:38:01 2 8.32 0.00 4.00 0.17 0.08 87.43 21:38:01 3 10.68 0.00 3.27 0.00 0.05 86.00 21:39:02 all 30.10 0.00 2.50 3.04 0.08 64.29 21:39:02 0 30.70 0.00 2.72 1.83 0.08 64.66 21:39:02 1 29.82 0.00 2.25 3.65 0.08 64.20 21:39:02 2 30.40 0.00 2.81 4.26 0.08 62.44 21:39:02 3 29.45 0.00 2.21 2.42 0.08 65.84 21:40:01 all 17.29 0.00 0.84 1.23 0.05 80.59 21:40:01 0 16.03 0.00 0.85 2.28 0.03 80.80 21:40:01 1 17.07 0.00 0.85 2.05 0.03 80.00 21:40:01 2 4.36 0.00 0.61 0.44 0.05 94.54 21:40:01 3 31.76 0.00 1.03 0.17 0.05 66.99 Average: all 16.29 0.00 2.49 2.73 0.06 78.43 Average: 0 19.10 0.00 2.81 2.05 0.06 75.99 Average: 1 13.54 0.00 2.22 3.25 0.06 80.93 Average: 2 14.78 0.00 2.72 3.92 0.08 78.51 Average: 3 17.76 0.00 2.19 1.72 0.06 78.27