---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3114 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 487 211 0 3244 3173 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:4e:3f:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe4e:3f1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:ba:2e:23 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-3114) 03/20/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.39 69.42 103.97 5635.33 41644.54 15:35:01 253.93 55.68 198.26 10666.71 109502.56 15:36:01 387.59 49.43 338.16 7288.39 42312.55 15:37:01 250.81 202.67 48.14 8103.18 9835.96 15:38:01 61.24 43.11 18.13 2138.98 3064.16 Average: 225.41 84.04 141.38 6769.76 41328.75 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1708908 3379628 2329744 57.69 51780 1774648 860124 16.91 519396 1629752 158592 15:35:01 112680 3329088 3925972 97.21 103936 3187312 1103636 21.69 440832 3184252 319404 15:36:01 219796 3272676 3818856 94.56 151416 2954280 1547916 30.43 686692 2802968 74720 15:37:01 384008 3260436 3654644 90.49 154400 2792320 1067156 20.98 906264 2440056 27380 15:38:01 282176 3287816 3756476 93.01 156368 2916756 946740 18.61 947544 2498640 18012 Average: 541514 3305929 3497138 86.59 123580 2725063 1105114 21.72 700146 2511134 119622 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 344.44 223.81 1426.11 65.84 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 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 15:35:01 ens3 462.36 226.39 14078.04 20.83 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 228.80 169.09 973.73 14.57 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 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 15:37:01 ens3 102.55 53.74 387.48 6.84 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.11 0.11 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 15:38:01 ens3 159.57 111.10 818.46 36.12 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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: ens3 259.71 156.88 3545.54 28.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3114) 03/20/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.48 0.00 2.32 5.42 0.05 72.73 15:34:01 0 14.51 0.00 1.50 2.40 0.05 81.54 15:34:01 1 24.02 0.00 2.64 12.86 0.07 60.41 15:34:01 2 18.38 0.00 3.00 2.58 0.07 75.98 15:34:01 3 21.02 0.00 2.16 3.84 0.05 72.93 15:35:01 all 21.68 0.00 6.20 4.28 0.06 67.78 15:35:01 0 14.63 0.00 6.40 4.20 0.05 74.72 15:35:01 1 20.00 0.00 5.22 5.91 0.05 68.83 15:35:01 2 17.80 0.00 5.52 3.70 0.07 72.92 15:35:01 3 34.38 0.00 7.62 3.30 0.07 54.63 15:36:01 all 14.78 0.00 4.53 11.39 0.08 69.23 15:36:01 0 13.20 0.00 4.33 9.59 0.07 72.82 15:36:01 1 15.71 0.00 3.49 3.44 0.07 77.29 15:36:01 2 16.54 0.00 5.46 18.20 0.10 59.70 15:36:01 3 13.63 0.00 4.86 14.44 0.10 66.97 15:37:01 all 48.92 0.00 5.80 10.94 0.10 34.24 15:37:01 0 48.98 0.00 5.84 15.00 0.08 30.10 15:37:01 1 48.98 0.00 5.64 6.96 0.08 38.34 15:37:01 2 49.08 0.00 5.56 9.21 0.12 36.03 15:37:01 3 48.63 0.00 6.16 12.70 0.08 32.42 15:38:01 all 19.31 0.00 1.15 1.22 0.05 78.27 15:38:01 0 13.91 0.00 1.23 2.39 0.03 82.44 15:38:01 1 12.13 0.00 0.79 0.64 0.03 86.41 15:38:01 2 11.98 0.00 1.07 1.09 0.07 85.80 15:38:01 3 39.21 0.00 1.52 0.74 0.07 58.47 Average: all 24.81 0.00 3.99 6.64 0.07 64.49 Average: 0 21.01 0.00 3.85 6.70 0.06 68.39 Average: 1 24.17 0.00 3.55 5.96 0.06 66.27 Average: 2 22.73 0.00 4.11 6.94 0.08 66.13 Average: 3 31.34 0.00 4.45 6.99 0.07 57.14