---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-165 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 13G 7.2G 63% / 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 487 357 0 3098 3173 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:2c:b2:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe2c:b28a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:59:0d:40 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-165) 04/13/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 171.65 69.27 102.38 5618.80 41152.42 15:35:01 166.75 26.44 140.31 3271.54 65278.18 15:36:01 389.80 71.81 317.99 3185.07 81528.42 15:37:01 156.67 27.93 128.75 2679.55 18504.78 15:38:01 262.29 239.39 22.90 10482.39 3080.15 Average: 229.64 87.16 142.48 5053.15 41834.35 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1623640 3313292 2415012 59.80 46360 1800032 948232 18.64 612300 1628436 177668 15:35:01 206416 3315892 3832236 94.89 74836 3147748 1122552 22.07 530220 3043180 200012 15:36:01 132600 3226472 3906052 96.72 136744 3045512 1307560 25.70 709412 2910280 5884 15:37:01 648964 3218980 3389688 83.93 152268 2514896 1618096 31.81 924200 2186344 168264 15:38:01 466152 3290244 3572500 88.46 153984 2767980 968952 19.05 981500 2316388 37588 Average: 615554 3272976 3423098 84.76 112838 2655234 1193078 23.45 751526 2416926 117883 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 362.97 237.13 1417.34 67.34 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 395.71 184.71 14374.82 15.36 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 128.71 90.07 536.56 6.54 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 110.03 85.52 442.34 8.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 230.54 151.97 1226.04 26.96 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 245.10 149.76 3564.44 24.87 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-165) 04/13/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.41 0.00 2.07 5.62 0.08 73.83 15:34:02 0 31.10 0.00 2.11 8.19 0.08 58.52 15:34:02 1 6.74 0.00 1.52 1.72 0.05 89.97 15:34:02 2 22.12 0.00 2.14 3.02 0.08 72.64 15:34:02 3 13.67 0.00 2.52 9.59 0.07 74.15 15:35:01 all 18.00 0.00 3.76 3.78 0.07 74.38 15:35:01 0 35.83 0.00 4.37 1.89 0.12 57.79 15:35:01 1 13.48 0.00 3.11 2.19 0.07 81.16 15:35:01 2 11.04 0.00 3.87 5.00 0.07 80.02 15:35:01 3 11.70 0.00 3.67 6.05 0.07 78.51 15:36:01 all 14.43 0.00 5.72 11.54 0.11 68.19 15:36:01 0 15.46 0.00 6.17 1.55 0.07 76.75 15:36:01 1 8.72 0.00 5.44 8.39 0.08 77.36 15:36:01 2 15.21 0.00 5.14 26.74 0.17 52.74 15:36:01 3 18.33 0.00 6.13 9.68 0.12 65.74 15:37:01 all 55.08 0.00 7.43 3.57 0.14 33.78 15:37:01 0 54.21 0.00 7.35 3.28 0.13 35.03 15:37:01 1 53.93 0.00 7.33 0.61 0.13 38.00 15:37:01 2 54.95 0.00 7.82 8.03 0.13 29.07 15:37:01 3 57.26 0.00 7.24 2.36 0.13 33.01 15:38:01 all 20.56 0.00 2.03 11.32 0.11 65.99 15:38:01 0 19.70 0.00 1.85 8.69 0.08 69.67 15:38:01 1 21.58 0.00 2.47 16.04 0.12 59.80 15:38:01 2 22.01 0.00 1.70 8.25 0.12 67.93 15:38:01 3 18.95 0.00 2.09 12.29 0.10 66.58 Average: all 25.32 0.00 4.20 7.17 0.10 63.20 Average: 0 31.24 0.00 4.37 4.73 0.10 59.56 Average: 1 20.89 0.00 3.97 5.80 0.09 69.25 Average: 2 25.10 0.00 4.13 10.18 0.11 60.47 Average: 3 24.04 0.00 4.33 8.00 0.10 63.54