---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4233 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 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 498 4768 0 2709 7183 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:fd:78:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fefd:7876/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:1e:28:10 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-4233) 06/30/25 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 159.20 69.15 90.05 5597.47 39920.28 20:34:01 57.60 0.15 57.45 26.57 8925.81 20:35:01 198.57 138.88 59.69 5067.02 21382.17 20:36:01 37.29 0.93 36.35 78.91 8972.61 Average: 113.39 52.49 60.90 2703.41 19844.42 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5872044 7395476 2295384 28.10 37848 1665808 1002488 10.88 604020 1522132 64148 20:34:01 5676564 7443568 2490864 30.50 57404 1874512 940828 10.21 560324 1730268 110480 20:35:01 4910896 7371184 3256532 39.87 76300 2527108 980612 10.64 950276 2059260 232732 20:36:01 4910340 7381172 3257088 39.88 79080 2534632 967812 10.50 947572 2061948 9436 Average: 5342461 7397850 2824967 34.59 62658 2150515 972935 10.56 765548 1843402 104199 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 ens3 431.98 213.07 1114.81 64.53 0.00 0.00 0.00 0.00 20:34:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 44.18 35.42 611.74 4.64 0.00 0.00 0.00 0.00 20:35:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 325.91 227.55 1327.84 25.35 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 11.38 12.06 8.87 5.78 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 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 204.01 122.38 766.41 25.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4233) 06/30/25 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.34 0.00 2.79 5.53 1.95 70.39 20:33:02 0 30.13 0.00 5.62 5.74 2.45 56.06 20:33:02 1 17.82 0.00 2.09 4.82 1.99 73.28 20:33:02 2 18.07 0.00 1.93 9.24 1.95 68.80 20:33:02 3 11.34 0.00 1.51 2.33 1.40 83.42 20:34:01 all 20.61 0.00 1.26 1.95 1.11 75.07 20:34:01 0 53.47 0.00 2.74 1.91 2.13 39.75 20:34:01 1 1.59 0.00 0.39 3.30 0.30 94.41 20:34:01 2 10.84 0.00 0.87 2.05 1.41 84.83 20:34:01 3 16.58 0.00 1.02 0.51 0.61 81.29 20:35:01 all 29.95 1.56 4.94 9.26 3.61 50.68 20:35:01 0 24.57 0.00 5.25 7.82 3.47 58.89 20:35:01 1 33.56 0.02 4.67 8.83 3.50 49.43 20:35:01 2 34.02 0.00 4.88 10.50 3.92 46.68 20:35:01 3 27.65 6.21 4.95 9.90 3.57 47.71 20:36:01 all 20.77 0.00 1.01 0.90 1.04 76.28 20:36:01 0 33.20 0.00 1.51 2.79 1.60 60.90 20:36:01 1 7.73 0.00 0.57 0.05 0.52 91.13 20:36:01 2 15.95 0.00 0.77 0.03 0.85 82.40 20:36:01 3 26.16 0.00 1.20 0.72 1.20 70.73 Average: all 22.68 0.39 2.51 4.42 1.93 68.07 Average: 0 35.27 0.00 3.78 4.58 2.41 53.96 Average: 1 15.26 0.00 1.94 4.26 1.59 76.95 Average: 2 19.75 0.00 2.12 5.47 2.03 70.63 Average: 3 20.45 1.56 2.18 3.38 1.70 70.74