---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-914 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 7.6G 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 514 261 0 3167 3146 Swap: 1023 1 1022 ---> 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:eb:6b:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:feeb:6ba2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:4b:59:0e 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-914) 05/14/25 _x86_64_ (4 CPU) 13:43:57 LINUX RESTART (4 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:01 189.30 96.63 92.67 6690.30 40709.65 13:46:01 126.53 12.36 114.16 2260.82 41848.36 13:47:02 333.49 47.02 286.47 2425.90 90208.47 13:48:01 610.29 23.89 586.39 1279.92 18102.15 13:49:01 581.75 8.87 572.89 1511.35 24055.59 13:50:01 402.12 294.63 107.48 11235.46 4826.66 Average: 373.22 80.71 292.52 4241.14 36709.62 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 1634700 3273036 2403952 59.52 42336 1752704 945228 18.58 622172 1604772 139728 13:46:01 208020 3273312 3830632 94.85 69328 3110912 1109124 21.80 663212 2908752 275276 13:47:02 122460 3197688 3916192 96.97 131496 2994224 1309740 25.75 700904 2887200 1984 13:48:01 119180 3187948 3919472 97.05 165724 2918136 1308676 25.72 698904 2855124 972 13:49:01 112152 3191600 3926500 97.22 183172 2886980 1325024 26.05 708152 2826360 1880 13:50:01 159524 3224628 3879128 96.05 185476 2893980 991688 19.49 749012 2767832 9352 Average: 392673 3224702 3645979 90.28 129589 2759489 1164913 22.90 690393 2641673 71532 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 ens3 391.07 244.09 1295.70 68.11 0.00 0.00 0.00 0.00 13:45:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 336.33 175.77 10518.28 21.81 0.00 0.00 0.00 0.00 13:46:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:02 ens3 415.71 241.47 5004.79 18.54 0.00 0.00 0.00 0.00 13:47:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 1.36 0.95 0.20 0.17 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 9.05 8.80 2.04 2.28 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 24.03 21.73 26.06 6.87 0.00 0.00 0.00 0.00 13:50:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.94 115.87 2816.96 19.69 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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-914) 05/14/25 _x86_64_ (4 CPU) 13:43:57 LINUX RESTART (4 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 15.11 0.00 2.28 5.95 0.05 76.61 13:45:01 0 9.32 0.00 2.07 5.00 0.03 83.58 13:45:01 1 20.68 0.00 2.41 10.62 0.05 66.24 13:45:01 2 16.67 0.00 2.06 6.25 0.08 74.93 13:45:01 3 13.79 0.00 2.58 1.93 0.03 81.67 13:46:01 all 18.03 0.00 2.72 2.46 0.06 76.72 13:46:01 0 38.23 0.00 4.03 3.09 0.07 54.57 13:46:01 1 14.90 0.00 2.55 2.60 0.03 79.92 13:46:01 2 8.70 0.00 2.01 3.91 0.07 85.31 13:46:01 3 10.20 0.00 2.29 0.24 0.05 87.22 13:47:02 all 14.73 0.00 6.27 8.49 0.08 70.42 13:47:02 0 17.24 0.00 5.41 8.45 0.05 68.84 13:47:02 1 14.84 0.00 7.20 4.66 0.07 73.23 13:47:02 2 13.49 0.00 5.11 2.87 0.10 78.43 13:47:02 3 13.35 0.00 7.35 18.09 0.10 61.11 13:48:01 all 0.99 0.00 2.04 22.58 0.10 74.29 13:48:01 0 1.80 0.00 5.11 70.81 0.17 22.11 13:48:01 1 0.24 0.00 1.19 6.16 0.05 92.36 13:48:01 2 1.70 0.00 1.38 5.10 0.15 91.67 13:48:01 3 0.22 0.00 0.51 8.51 0.05 90.71 13:49:01 all 3.43 0.00 3.01 19.52 0.10 73.93 13:49:01 0 3.99 0.00 2.52 17.02 0.07 76.40 13:49:01 1 2.64 0.00 0.99 0.47 0.05 95.85 13:49:01 2 3.88 0.00 4.77 24.06 0.15 67.14 13:49:01 3 3.23 0.00 3.77 36.64 0.12 56.25 13:50:01 all 9.48 0.00 3.56 12.64 0.10 74.23 13:50:01 0 10.18 0.00 3.91 11.02 0.08 74.81 13:50:01 1 12.27 0.00 3.49 13.47 0.10 70.68 13:50:01 2 6.81 0.00 3.53 14.88 0.12 74.66 13:50:01 3 8.65 0.00 3.32 11.17 0.10 76.76 Average: all 10.32 0.00 3.31 11.91 0.08 74.38 Average: 0 13.50 0.00 3.84 19.06 0.08 63.52 Average: 1 10.95 0.00 2.97 6.33 0.06 79.70 Average: 2 8.57 0.00 3.14 9.52 0.11 78.66 Average: 3 8.25 0.00 3.30 12.76 0.08 75.62