---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2459 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 7.7G 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 484 323 0 3135 3176 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:39:3e:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe39:3ec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:07:5f: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-2459) 03/12/25 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 173.24 69.14 104.10 5604.27 41989.69 22:28:01 254.66 22.90 231.76 3203.79 120367.21 22:29:01 492.49 65.00 427.49 3371.14 19101.23 22:30:01 618.15 1.63 616.51 193.97 17891.28 22:31:01 318.91 43.21 275.70 3549.01 14699.95 22:32:01 44.13 20.13 24.00 1377.24 1910.75 Average: 317.10 37.04 280.06 2882.38 35764.97 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1688484 3369104 2350168 58.19 51956 1783780 885228 17.40 531916 1637328 158260 22:28:01 337592 3290928 3701060 91.64 111324 2907396 1239980 24.37 546444 2839980 21500 22:29:01 111348 3213116 3927304 97.24 146900 2994020 1311448 25.78 675944 2910476 364 22:30:01 104360 3213372 3934292 97.42 171840 2934076 1321280 25.97 674240 2874724 4116 22:31:01 162000 3296396 3876652 95.99 179328 2960744 1247504 24.52 681820 2819328 20620 22:32:01 404720 3297496 3633932 89.98 180164 2738956 961068 18.89 908416 2373916 17388 Average: 468084 3280069 3570568 88.41 140252 2719829 1161085 22.82 669797 2575959 37041 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:27:02 ens3 371.64 244.41 1496.24 67.31 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 22:28:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 22:28:01 ens3 482.01 225.54 13947.55 19.90 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 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 252.58 152.80 1318.35 11.59 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 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.15 0.17 0.01 0.01 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 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 23.45 21.40 4.98 10.39 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 22:32:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 22:32:01 ens3 174.45 299.80 25.43 2265.01 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 216.67 157.17 2768.60 396.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2459) 03/12/25 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.92 0.00 2.50 5.09 0.06 73.44 22:27:02 0 6.71 0.00 2.00 13.06 0.05 78.18 22:27:02 1 23.79 0.00 1.95 1.05 0.05 73.16 22:27:02 2 13.97 0.00 3.33 3.56 0.07 79.07 22:27:02 3 31.12 0.00 2.67 2.69 0.07 63.45 22:28:01 all 24.38 0.00 7.47 4.47 0.09 63.59 22:28:01 0 21.12 0.00 7.25 6.41 0.07 65.15 22:28:01 1 22.54 0.00 6.99 3.55 0.09 66.83 22:28:01 2 22.93 0.00 8.02 2.18 0.09 66.78 22:28:01 3 30.96 0.00 7.66 5.76 0.10 55.51 22:29:01 all 3.02 0.00 2.02 17.65 0.05 77.25 22:29:01 0 3.86 0.00 1.15 11.18 0.05 83.75 22:29:01 1 0.92 0.00 0.37 0.02 0.02 98.68 22:29:01 2 4.23 0.00 4.91 54.86 0.10 35.91 22:29:01 3 3.09 0.00 1.66 4.79 0.05 90.41 22:30:01 all 1.01 0.00 1.83 22.54 0.05 74.56 22:30:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:30:01 1 1.89 0.00 2.84 35.62 0.07 59.58 22:30:01 2 1.82 0.00 3.60 48.30 0.14 46.14 22:30:01 3 0.32 0.00 0.90 6.45 0.02 92.32 22:31:01 all 10.18 0.00 6.80 9.41 0.09 73.51 22:31:01 0 10.59 0.00 7.79 11.75 0.08 69.78 22:31:01 1 7.58 0.00 5.49 4.66 0.07 82.19 22:31:01 2 13.76 0.00 6.65 10.08 0.12 69.40 22:31:01 3 8.83 0.00 7.26 11.21 0.10 72.60 22:32:01 all 23.18 0.00 1.58 0.95 0.08 74.20 22:32:01 0 27.90 0.00 1.58 2.36 0.08 68.08 22:32:01 1 31.36 0.00 1.81 1.04 0.10 65.69 22:32:01 2 16.49 0.00 1.40 0.27 0.07 81.78 22:32:01 3 16.93 0.00 1.55 0.15 0.07 81.29 Average: all 13.39 0.00 3.68 10.05 0.07 72.80 Average: 0 11.65 0.00 3.28 7.46 0.06 77.56 Average: 1 14.62 0.00 3.23 7.71 0.06 74.38 Average: 2 12.16 0.00 4.64 19.93 0.10 63.17 Average: 3 15.13 0.00 3.60 5.17 0.07 76.04