---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1374 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 11G 8.9G 54% / 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: 7975 562 3705 0 3707 7115 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:0f:3b:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe0f:3b4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:c3:0b: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 inet6 fe80::42:f7ff:fec3:b10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1374) 08/19/25 _x86_64_ (4 CPU) 11:17:51 LINUX RESTART (4 CPU) 11:18:01 tps rtps wtps bread/s bwrtn/s 11:19:02 152.64 69.26 83.39 5613.73 39824.18 11:20:01 49.53 0.31 49.23 32.40 6473.61 11:21:01 79.81 34.96 44.85 2445.85 8633.52 11:22:01 6.12 0.63 5.48 28.26 784.80 11:23:01 60.87 13.71 47.16 1163.41 39604.07 11:24:01 72.65 1.07 71.59 70.79 31326.11 Average: 70.33 20.04 50.29 1563.35 21148.12 11:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:02 5862408 7371092 2305012 28.22 36124 1653908 1017396 11.04 628580 1506888 43692 11:20:01 5634528 7376044 2532892 31.01 55972 1853828 998304 10.83 633688 1703152 136852 11:21:01 5339776 7245572 2827644 34.62 64272 2002188 1117948 12.13 797956 1818812 9496 11:22:01 5084612 7151776 3082808 37.75 68396 2154096 1175980 12.76 900556 1961072 150584 11:23:01 3246224 6334756 4921196 60.25 81208 3133472 2043076 22.17 1919692 2725532 608 11:24:01 3792796 7278856 4374624 53.56 86244 3514412 1075104 11.67 1241252 2849468 25872 Average: 4826724 7126349 3340696 40.90 65369 2385317 1237968 13.43 1020287 2094154 61184 11:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:02 ens3 327.78 207.08 1201.47 67.88 0.00 0.00 0.00 0.00 11:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:20:01 ens3 59.38 46.81 751.12 5.99 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:21:01 ens3 76.46 58.20 300.38 16.55 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 11:22:01 ens3 208.48 190.55 2433.48 26.79 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 veth8b2d8e9 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 254.97 197.87 5351.39 19.93 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 2.42 2.42 0.64 0.64 0.00 0.00 0.00 0.00 11:24:01 ens3 23.10 22.03 24.91 28.27 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 158.63 120.63 1679.67 27.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1374) 08/19/25 _x86_64_ (4 CPU) 11:17:51 LINUX RESTART (4 CPU) 11:18:01 CPU %user %nice %system %iowait %steal %idle 11:19:02 all 17.32 0.00 2.80 4.80 2.35 72.73 11:19:02 0 15.13 0.00 2.54 2.64 2.15 77.54 11:19:02 1 9.78 0.00 4.58 3.01 2.57 80.06 11:19:02 2 20.28 0.00 1.91 9.70 2.56 65.54 11:19:02 3 24.16 0.00 2.16 3.86 2.11 67.70 11:20:01 all 19.80 0.00 1.15 2.36 1.39 75.30 11:20:01 0 20.34 0.00 1.13 0.39 1.43 76.71 11:20:01 1 11.93 0.00 0.73 0.10 0.81 86.43 11:20:01 2 35.15 0.00 1.77 7.90 1.77 53.40 11:20:01 3 11.84 0.00 0.96 1.04 1.53 84.63 11:21:01 all 15.83 0.00 1.15 1.67 2.05 79.31 11:21:01 0 31.02 0.00 2.01 1.05 2.23 63.70 11:21:01 1 10.40 0.00 0.51 0.03 1.97 87.08 11:21:01 2 8.94 0.00 1.06 3.60 1.76 84.65 11:21:01 3 12.99 0.00 1.03 1.99 2.24 81.76 11:22:01 all 9.38 0.00 0.68 0.08 1.31 88.54 11:22:01 0 9.36 0.00 0.50 0.02 1.31 88.81 11:22:01 1 11.28 0.00 0.58 0.03 1.11 86.99 11:22:01 2 6.87 0.00 0.53 0.22 0.97 91.41 11:22:01 3 10.02 0.00 1.11 0.08 1.84 86.95 11:23:01 all 54.70 0.00 4.28 1.36 5.62 34.03 11:23:01 0 52.03 0.00 5.43 1.06 5.26 36.22 11:23:01 1 48.84 0.00 5.10 0.68 5.60 39.78 11:23:01 2 56.31 0.00 2.45 1.20 5.63 34.41 11:23:01 3 61.66 0.00 4.13 2.50 6.02 25.68 11:24:01 all 21.90 0.00 2.54 1.91 2.00 71.65 11:24:01 0 14.31 0.00 2.39 0.43 1.50 81.37 11:24:01 1 26.96 0.00 2.64 1.19 1.92 67.30 11:24:01 2 22.82 0.00 2.92 4.03 2.21 68.03 11:24:01 3 23.50 0.00 2.22 1.99 2.40 69.90 Average: all 23.18 0.00 2.10 2.03 2.46 70.22 Average: 0 23.72 0.00 2.34 0.93 2.32 70.69 Average: 1 19.89 0.00 2.37 0.85 2.34 74.55 Average: 2 25.08 0.00 1.78 4.43 2.49 66.22 Average: 3 24.05 0.00 1.94 1.91 2.69 69.41