---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1266 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: 3944 478 227 0 3237 3182 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:0f:99:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe0f:997a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:b9:d3:af 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-1266) 02/26/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.50 69.36 104.15 5635.46 42491.87 15:35:01 304.45 79.63 224.82 15716.86 127140.44 15:36:01 345.79 27.98 317.81 2846.06 23505.82 15:37:01 258.52 211.05 47.48 8372.87 10262.29 Average: 270.57 97.00 173.57 8143.76 50859.64 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1633172 3316376 2405488 59.56 52140 1786332 911952 17.93 584720 1640292 150308 15:35:01 402788 3311308 3635872 90.03 116632 2867392 1202092 23.63 470488 2864264 230740 15:36:01 599568 3264916 3439092 85.15 152576 2588268 1483404 29.16 785720 2348344 260980 15:37:01 259028 3175624 3779632 93.59 154672 2833088 1091860 21.46 1000832 2473756 38144 Average: 723639 3267056 3315021 82.08 119005 2518770 1172327 23.04 710440 2331664 170043 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 ens3 374.97 235.91 1492.19 69.56 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 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 457.05 223.93 14336.36 17.61 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 135.41 111.91 684.77 9.87 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 118.63 74.54 998.64 8.04 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 271.54 161.58 4379.23 26.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1266) 02/26/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.09 0.00 2.23 5.01 0.05 73.61 15:34:01 0 12.16 0.00 1.81 7.28 0.07 78.68 15:34:01 1 6.92 0.00 1.24 6.91 0.03 84.90 15:34:01 2 16.38 0.00 2.97 2.68 0.05 77.92 15:34:01 3 40.93 0.00 2.86 3.18 0.07 52.96 15:35:01 all 23.58 0.00 7.83 5.03 0.08 63.47 15:35:01 0 37.02 0.00 8.88 3.57 0.08 50.44 15:35:01 1 17.27 0.00 7.75 5.76 0.07 69.16 15:35:01 2 21.45 0.00 7.16 1.74 0.09 69.57 15:35:01 3 18.53 0.00 7.52 9.08 0.09 64.79 15:36:01 all 24.44 0.00 4.53 11.77 0.08 59.18 15:36:01 0 22.73 0.00 4.68 14.18 0.07 58.34 15:36:01 1 22.22 0.00 4.64 8.47 0.07 64.60 15:36:01 2 23.57 0.00 4.21 9.27 0.12 62.83 15:36:01 3 29.24 0.00 4.57 15.19 0.10 50.90 15:37:01 all 37.64 0.00 4.55 11.01 0.08 46.71 15:37:01 0 37.87 0.00 4.92 14.50 0.08 42.62 15:37:01 1 39.63 0.00 4.56 11.23 0.07 44.50 15:37:01 2 35.55 0.00 4.15 7.49 0.08 52.73 15:37:01 3 37.51 0.00 4.56 10.84 0.07 47.02 Average: all 26.18 0.00 4.77 8.21 0.08 60.76 Average: 0 27.41 0.00 5.06 9.89 0.08 57.57 Average: 1 21.49 0.00 4.54 8.09 0.06 65.82 Average: 2 24.23 0.00 4.61 5.30 0.08 65.77 Average: 3 31.62 0.00 4.86 9.56 0.08 53.87