---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-842 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 519 4967 0 2489 7173 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:8f:94:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe8f:943b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:50:57:d3 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-842) 04/18/26 _x86_64_ (4 CPU) 13:31:49 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 157.16 69.07 88.09 5556.01 39679.27 13:34:01 99.18 30.41 68.78 1664.78 9766.88 13:35:01 74.48 8.26 66.21 728.16 9533.36 13:36:01 23.54 2.70 20.84 146.35 7835.65 Average: 88.59 27.61 60.98 2023.68 16702.83 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5920108 7425856 2247320 27.52 38292 1647224 970376 10.53 571220 1505436 53428 13:34:01 5419768 7281424 2747660 33.64 63840 1959844 1171120 12.71 736356 1803404 132772 13:35:01 5194344 7352516 2973084 36.40 70304 2242036 1153464 12.52 777692 1971916 130332 13:36:01 5159188 7412716 3008240 36.83 73500 2333236 930472 10.10 750652 2032092 24392 Average: 5423352 7368128 2744076 33.60 61484 2045585 1056358 11.46 708980 1828212 85231 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 428.50 247.86 959.14 66.90 0.00 0.00 0.00 0.00 13:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 207.75 129.79 1096.55 19.60 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 433.16 416.14 2182.81 84.02 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 261.01 169.84 1397.61 32.75 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 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 332.60 240.91 1409.04 50.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-842) 04/18/26 _x86_64_ (4 CPU) 13:31:49 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 17.83 0.00 2.55 4.83 0.92 73.87 13:33:01 0 12.27 0.00 1.44 4.47 0.75 81.07 13:33:01 1 26.74 0.00 2.10 4.79 1.07 65.30 13:33:01 2 7.85 0.00 4.42 6.52 0.65 80.56 13:33:01 3 24.49 0.00 2.25 3.52 1.20 68.54 13:34:01 all 22.56 0.00 1.51 2.65 1.29 71.99 13:34:01 0 7.01 0.00 1.01 2.44 0.85 88.68 13:34:01 1 22.30 0.00 1.23 0.88 1.15 74.44 13:34:01 2 7.66 0.00 0.90 5.19 1.08 85.18 13:34:01 3 53.35 0.00 2.90 2.10 2.10 39.56 13:35:01 all 50.42 0.00 2.10 1.09 3.77 42.62 13:35:01 0 52.09 0.00 2.19 1.99 3.90 39.82 13:35:01 1 47.41 0.00 1.91 0.66 3.25 46.77 13:35:01 2 50.64 0.00 2.20 1.31 4.20 41.65 13:35:01 3 51.54 0.00 2.13 0.38 3.72 42.23 13:36:01 all 25.41 0.00 1.54 0.74 1.71 70.59 13:36:01 0 39.32 0.00 2.16 0.42 2.04 56.06 13:36:01 1 21.17 0.00 0.93 0.12 1.22 76.56 13:36:01 2 26.85 0.00 1.68 0.28 1.78 69.42 13:36:01 3 14.29 0.00 1.40 2.13 1.80 80.38 Average: all 29.08 0.00 1.93 2.32 1.92 64.74 Average: 0 27.69 0.00 1.70 2.33 1.89 66.39 Average: 1 29.43 0.00 1.54 1.61 1.67 65.74 Average: 2 23.27 0.00 2.30 3.32 1.93 69.18 Average: 3 35.95 0.00 2.17 2.03 2.21 57.65