---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3165 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 700K 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 478 4789 0 2708 7203 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:1b:71:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe1b:712b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:24:c1:90 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-3165) 06/18/25 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 157.39 69.31 88.09 5607.47 39839.78 20:34:01 58.48 0.15 58.33 26.12 9331.56 20:35:01 182.82 127.81 55.01 5062.71 19495.50 20:36:01 43.06 0.65 42.41 76.39 11035.76 Average: 110.44 49.48 60.96 2693.16 19925.19 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5890720 7412824 2276708 27.88 37600 1664880 994316 10.79 587620 1520568 64472 20:34:01 5629240 7375552 2538188 31.08 55376 1859064 1014220 11.00 637428 1706528 97500 20:35:01 4945676 7406904 3221752 39.45 75852 2527632 962764 10.45 914364 2059128 282500 20:36:01 4893784 7365260 3273644 40.08 78768 2535272 1009924 10.96 963780 2062300 11276 Average: 5339855 7390135 2827573 34.62 61899 2146712 995306 10.80 775798 1837131 113937 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 389.85 208.02 1108.12 64.09 0.00 0.00 0.00 0.00 20:34:01 lo 0.53 0.53 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 49.85 40.15 608.20 4.98 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 311.73 204.97 1327.74 23.60 0.00 0.00 0.00 0.00 20:36:01 lo 0.80 0.80 0.07 0.07 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 10.13 11.06 8.59 5.48 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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 190.39 116.05 763.18 24.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3165) 06/18/25 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.48 0.00 2.83 5.38 1.67 70.63 20:33:01 0 25.66 0.00 2.83 5.60 1.70 64.21 20:33:01 1 15.23 0.00 1.60 6.96 1.40 74.81 20:33:01 2 7.34 0.00 4.41 5.11 1.54 81.60 20:33:01 3 29.74 0.00 2.45 3.88 2.04 61.89 20:34:01 all 20.01 0.00 1.37 2.15 1.41 75.07 20:34:01 0 22.00 0.00 1.27 0.13 0.73 75.87 20:34:01 1 19.80 0.00 1.15 0.32 1.10 77.64 20:34:01 2 3.80 0.00 0.64 1.46 2.26 91.85 20:34:01 3 34.72 0.00 2.40 6.71 1.53 54.64 20:35:01 all 31.66 2.01 5.11 8.31 2.36 50.54 20:35:01 0 43.87 0.00 5.20 8.19 2.31 40.44 20:35:01 1 26.00 4.13 5.05 7.66 2.25 54.91 20:35:01 2 26.37 0.88 4.63 8.96 2.27 56.89 20:35:01 3 30.40 3.01 5.59 8.43 2.64 49.93 20:36:01 all 20.86 0.00 0.98 1.02 1.29 75.85 20:36:01 0 20.01 0.00 0.66 0.13 1.24 77.95 20:36:01 1 19.36 0.00 1.24 3.54 1.85 74.02 20:36:01 2 20.11 0.00 1.06 0.15 1.01 77.66 20:36:01 3 23.99 0.00 0.98 0.23 1.03 73.76 Average: all 23.00 0.50 2.57 4.21 1.68 68.03 Average: 0 27.89 0.00 2.49 3.51 1.50 64.61 Average: 1 20.10 1.03 2.26 4.62 1.65 70.34 Average: 2 14.36 0.22 2.68 3.91 1.77 77.07 Average: 3 29.71 0.75 2.85 4.81 1.81 60.06