---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1410 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: 2799.972 BogoMIPS: 5599.94 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: 3943 448 169 0 3325 3212 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:3d:c2:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe3d:c255/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:df:0c:d4 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-1410) 05/22/25 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 173.90 69.36 104.55 5630.13 41755.59 13:57:01 238.36 22.03 216.32 2650.63 78050.69 13:58:01 222.08 38.96 183.12 2948.84 78315.08 13:59:01 118.28 54.17 64.11 3206.13 4898.38 Average: 187.98 46.21 141.77 3612.26 50660.23 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1584524 3294520 2454128 60.77 48604 1816980 961480 18.90 637372 1637616 191244 13:57:01 293984 3232784 3744668 92.72 95260 2947532 1331696 26.18 739652 2728648 380384 13:58:01 220176 3232432 3818476 94.55 132744 2957048 1314772 25.84 792088 2727972 1992 13:59:01 187852 3297284 3850800 95.35 139888 3040428 971016 19.09 781520 2767780 14288 Average: 571634 3264255 3467018 85.85 104124 2690497 1144741 22.50 737658 2465504 146977 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 375.22 253.16 1544.70 68.19 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:57:01 ens3 594.98 357.43 13046.39 29.88 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 13:58:01 ens3 513.93 412.86 3535.65 27.38 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 95.53 88.22 556.84 14.45 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 394.22 277.64 4641.83 34.99 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1410) 05/22/25 _x86_64_ (4 CPU) 13:54:41 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 16.98 0.00 2.01 5.36 0.05 75.60 13:56:02 0 15.47 0.00 1.44 4.26 0.05 78.78 13:56:02 1 29.96 0.00 3.52 3.45 0.05 63.02 13:56:02 2 15.25 0.00 1.69 5.81 0.05 77.20 13:56:02 3 7.28 0.00 1.37 7.93 0.03 83.39 13:57:01 all 22.59 0.00 5.37 4.74 0.06 67.23 13:57:01 0 19.17 0.00 5.19 3.61 0.05 71.99 13:57:01 1 18.38 0.00 4.49 3.07 0.05 74.01 13:57:01 2 13.25 0.00 5.58 10.15 0.05 70.97 13:57:01 3 39.62 0.00 6.25 2.13 0.07 51.93 13:58:01 all 10.58 0.00 4.14 4.84 0.06 80.38 13:58:01 0 8.25 0.00 4.38 7.51 0.05 79.80 13:58:01 1 10.39 0.00 3.33 2.27 0.05 83.96 13:58:01 2 12.49 0.00 4.14 5.13 0.10 78.14 13:58:01 3 11.15 0.00 4.73 4.44 0.07 79.61 13:59:01 all 18.65 0.00 1.33 3.10 0.05 76.87 13:59:01 0 34.95 0.00 1.24 1.72 0.05 62.04 13:59:01 1 25.28 0.00 1.89 6.22 0.07 66.54 13:59:01 2 10.18 0.00 1.14 0.47 0.05 88.16 13:59:01 3 4.19 0.00 1.02 3.99 0.02 90.79 Average: all 17.19 0.00 3.20 4.51 0.05 75.05 Average: 0 19.48 0.00 3.05 4.27 0.05 73.15 Average: 1 21.03 0.00 3.30 3.76 0.05 71.86 Average: 2 12.79 0.00 3.13 5.37 0.06 78.64 Average: 3 15.44 0.00 3.32 4.64 0.05 76.55