---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1324 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 11G 9.1G 53% / 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 473 262 0 3208 3187 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:0a:4f:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe0a:4fe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:7c:ec:50 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-1324) 07/26/25 _x86_64_ (4 CPU) 04:36:30 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 107.13 50.87 56.26 3928.01 5075.55 04:39:01 56.14 0.15 55.99 26.13 8908.25 04:40:01 217.13 12.41 204.72 2227.66 44470.11 04:41:01 123.72 60.92 62.80 5394.24 19634.72 04:42:01 10.78 0.90 9.88 87.44 410.80 Average: 102.98 25.05 77.93 2332.82 15700.60 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 1719128 3303760 2319524 57.43 39032 1708700 964144 18.95 591756 1564104 86572 04:39:01 1469924 3280108 2568728 63.60 58280 1899728 973764 19.14 628192 1745584 133712 04:40:01 415916 3235560 3622736 89.70 87356 2832744 1292724 25.41 770088 2577604 51876 04:41:01 187020 3321720 3851632 95.37 97492 3103924 1032880 20.30 1184584 2359120 308 04:42:01 309008 3277528 3729644 92.35 98696 2952928 985264 19.37 1357168 2081576 25516 Average: 820199 3283735 3218453 79.69 76171 2499605 1049755 20.64 906358 2065598 59597 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 344.59 198.62 1375.35 63.02 0.00 0.00 0.00 0.00 04:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 27.26 22.48 295.40 3.53 0.00 0.00 0.00 0.00 04:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 625.09 237.42 5189.28 25.01 0.00 0.00 0.00 0.00 04:40:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 233.93 370.63 616.43 2749.10 0.00 0.00 0.00 0.00 04:41:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 157.16 261.38 18.67 2103.15 0.00 0.00 0.00 0.00 04:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 277.61 218.12 1499.04 988.88 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1324) 07/26/25 _x86_64_ (4 CPU) 04:36:30 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.47 0.00 1.54 4.12 2.49 71.38 04:38:01 0 23.60 0.00 1.54 6.10 2.59 66.18 04:38:01 1 23.12 0.00 1.68 6.08 2.51 66.61 04:38:01 2 26.01 0.00 1.89 2.60 2.87 66.63 04:38:01 3 9.25 0.00 1.05 1.69 1.99 86.01 04:39:01 all 19.00 0.00 1.17 1.99 1.97 75.87 04:39:01 0 47.09 0.00 2.57 0.61 2.22 47.49 04:39:01 1 15.58 0.00 1.16 0.56 2.67 80.03 04:39:01 2 11.16 0.00 0.76 6.81 1.54 79.73 04:39:01 3 2.42 0.00 0.18 0.00 1.43 95.97 04:40:01 all 15.35 0.00 5.26 5.80 2.93 70.66 04:40:01 0 12.33 0.00 4.92 3.22 2.69 76.84 04:40:01 1 15.16 0.00 5.59 8.27 3.17 67.81 04:40:01 2 24.77 0.00 5.73 4.75 2.96 61.79 04:40:01 3 9.18 0.00 4.78 6.94 2.88 76.23 04:41:01 all 28.45 0.00 2.33 3.24 4.02 61.97 04:41:01 0 18.41 0.00 1.93 2.04 2.98 74.64 04:41:01 1 46.10 0.00 3.05 4.65 4.14 42.05 04:41:01 2 27.03 0.00 2.73 4.43 4.28 61.54 04:41:01 3 22.28 0.00 1.59 1.85 4.65 69.64 04:42:01 all 17.60 0.00 0.96 0.60 2.08 78.75 04:42:01 0 12.61 0.00 0.79 0.12 2.27 84.21 04:42:01 1 10.86 0.00 0.84 0.10 1.99 86.21 04:42:01 2 11.02 0.00 0.95 1.81 2.01 84.21 04:42:01 3 36.05 0.00 1.33 0.36 2.07 60.19 Average: all 20.19 0.00 2.25 3.15 2.70 71.71 Average: 0 22.79 0.00 2.34 2.42 2.55 69.89 Average: 1 22.18 0.00 2.46 3.92 2.90 68.54 Average: 2 20.00 0.00 2.41 4.08 2.73 70.78 Average: 3 15.83 0.00 1.78 2.17 2.61 77.61