---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1257 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 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 584 4038 0 3353 7092 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:0b:38:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0b:3862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:69:ba:99 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-1257) 08/17/25 _x86_64_ (4 CPU) 19:43:52 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 147.81 68.79 79.02 5579.87 39091.90 19:46:01 48.42 0.30 48.12 32.40 6529.99 19:47:01 194.44 14.51 179.92 2310.83 61868.18 19:48:01 19.73 0.57 19.16 41.06 1397.37 Average: 102.83 21.13 81.70 1999.16 27309.00 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5989148 7465692 2178280 26.67 34196 1624956 950340 10.31 527500 1487400 33248 19:46:01 5706212 7426144 2461216 30.13 54000 1835260 960884 10.43 579576 1690496 134180 19:47:01 4219112 7331096 3948316 48.34 91344 3113644 1119060 12.14 795380 2847840 348 19:48:01 4166300 7293812 4001128 48.99 94700 3123696 1055596 11.45 844008 2849876 12544 Average: 5020193 7379186 3147235 38.53 68560 2424389 1021470 11.08 686616 2218903 45080 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 ens3 303.42 175.90 887.77 61.71 0.00 0.00 0.00 0.00 19:45:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 63.83 50.14 847.18 5.97 0.00 0.00 0.00 0.00 19:46:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 964.93 404.73 6308.04 240.31 0.00 0.00 0.00 0.00 19:47:01 lo 6.33 6.33 0.58 0.58 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 21.86 22.98 14.66 37.12 0.00 0.00 0.00 0.00 19:48:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.67 163.92 2019.43 86.62 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.22 0.22 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-1257) 08/17/25 _x86_64_ (4 CPU) 19:43:52 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 16.01 0.00 2.66 5.66 2.39 73.27 19:45:02 0 6.93 0.00 1.39 1.79 1.56 88.34 19:45:02 1 11.22 0.00 1.71 7.32 2.54 77.21 19:45:02 2 24.86 0.00 1.91 9.13 2.88 61.23 19:45:02 3 21.02 0.00 5.62 4.39 2.58 66.39 19:46:01 all 19.90 0.00 1.23 2.41 1.47 74.98 19:46:01 0 37.77 0.00 1.97 0.59 1.92 57.74 19:46:01 1 16.90 0.00 0.83 0.94 1.35 79.98 19:46:01 2 2.22 0.00 0.64 7.74 1.13 88.27 19:46:01 3 22.80 0.00 1.47 0.34 1.50 73.90 19:47:01 all 21.12 0.00 6.72 4.03 3.12 65.01 19:47:01 0 17.78 0.00 5.42 2.15 2.50 72.15 19:47:01 1 21.78 0.00 6.65 3.92 3.40 64.25 19:47:01 2 23.46 0.00 7.80 4.12 3.29 61.33 19:47:01 3 21.46 0.00 7.04 5.95 3.29 62.26 19:48:01 all 20.86 0.00 1.08 0.86 1.17 76.02 19:48:01 0 3.21 0.00 0.53 0.02 0.46 95.78 19:48:01 1 5.73 0.00 0.83 2.90 1.03 89.51 19:48:01 2 33.89 0.00 1.26 0.20 1.33 63.32 19:48:01 3 40.76 0.00 1.70 0.33 1.88 55.33 Average: all 19.47 0.00 2.92 3.25 2.04 72.32 Average: 0 16.32 0.00 2.32 1.14 1.61 78.61 Average: 1 13.87 0.00 2.50 3.79 2.08 77.76 Average: 2 21.17 0.00 2.90 5.30 2.16 68.47 Average: 3 26.53 0.00 3.96 2.75 2.31 64.45