---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1255 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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: 3943 523 226 0 3193 3137 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:04:f6:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe04:f63b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:59:d8:53 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-1255) 07/25/25 _x86_64_ (4 CPU) 10:43:09 LINUX RESTART (4 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 63.84 20.63 43.21 710.01 5367.24 10:46:01 126.96 12.55 114.41 2250.16 25833.43 10:47:01 16.68 0.00 16.68 0.00 3592.87 10:48:01 139.56 0.25 139.31 13.46 28829.45 10:49:01 16.64 0.57 16.08 37.05 1461.65 Average: 72.74 6.80 65.94 602.08 13017.60 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 1680120 3362968 2358532 58.40 51520 1785284 883376 17.36 535652 1639964 140556 10:46:01 984320 3297252 3054332 75.63 68156 2376204 1236140 24.30 668804 2153108 5572 10:47:01 560668 3170708 3477984 86.12 81024 2626460 1347716 26.49 872124 2325488 183088 10:48:01 115092 3204192 3923560 97.15 99544 3032968 1041004 20.46 1163512 2426676 6976 10:49:01 270112 3247248 3768540 93.31 102492 2930992 1004944 19.75 1017460 2431356 10396 Average: 722062 3256474 3316590 82.12 80547 2550382 1102636 21.67 851510 2195318 69318 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 61.96 49.39 786.58 5.79 0.00 0.00 0.00 0.00 10:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 364.59 141.46 2469.72 15.44 0.00 0.00 0.00 0.00 10:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 192.02 124.51 1223.75 14.26 0.00 0.00 0.00 0.00 10:48:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 9.60 8.70 7.40 3.68 0.00 0.00 0.00 0.00 10:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 11.08 10.93 8.69 5.33 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.06 0.06 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 127.84 66.99 899.14 8.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1255) 07/25/25 _x86_64_ (4 CPU) 10:43:09 LINUX RESTART (4 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 20.75 0.00 1.32 1.82 0.83 75.28 10:45:01 0 10.68 0.00 1.02 5.56 0.57 82.17 10:45:01 1 42.41 0.00 2.36 0.27 1.53 53.43 10:45:01 2 5.46 0.00 0.38 0.37 0.28 93.50 10:45:01 3 24.40 0.00 1.50 1.08 0.93 72.09 10:46:01 all 19.77 0.00 2.85 2.92 0.99 73.47 10:46:01 0 11.95 0.00 2.74 3.24 0.62 81.45 10:46:01 1 19.11 0.00 2.33 3.20 1.02 74.34 10:46:01 2 15.25 0.00 2.66 3.01 1.02 78.07 10:46:01 3 32.79 0.00 3.65 2.23 1.31 60.02 10:47:01 all 19.68 0.00 4.13 0.25 1.32 74.61 10:47:01 0 7.21 0.00 2.72 0.05 1.33 88.69 10:47:01 1 21.16 0.00 3.63 0.05 1.10 74.06 10:47:01 2 32.50 0.00 5.81 0.25 1.45 59.99 10:47:01 3 17.93 0.00 4.41 0.65 1.37 75.64 10:48:01 all 18.29 0.00 4.68 2.96 1.15 72.92 10:48:01 0 19.67 0.00 5.11 3.20 1.15 70.87 10:48:01 1 9.68 0.00 2.02 1.40 0.72 86.19 10:48:01 2 22.98 0.00 6.74 3.37 1.48 65.43 10:48:01 3 20.83 0.00 4.82 3.89 1.27 69.19 10:49:01 all 21.34 0.00 1.25 0.60 0.90 75.91 10:49:01 0 33.08 0.00 1.54 1.92 1.54 61.91 10:49:01 1 1.55 0.00 0.50 0.35 0.28 97.32 10:49:01 2 29.88 0.00 1.98 0.07 0.75 67.33 10:49:01 3 20.79 0.00 1.01 0.08 1.01 77.10 Average: all 19.97 0.00 2.85 1.71 1.04 74.44 Average: 0 16.53 0.00 2.62 2.79 1.04 77.01 Average: 1 18.78 0.00 2.17 1.05 0.93 77.07 Average: 2 21.22 0.00 3.51 1.41 1.00 72.85 Average: 3 23.34 0.00 3.08 1.58 1.18 70.83