---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9130 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 9.8G 9.5G 51% / 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 532 4386 0 3056 7145 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:5a:52:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe5a:5278/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:f7:8a:03 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-9130) 11/14/25 _x86_64_ (4 CPU) 15:28:49 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 153.32 69.34 83.99 5607.33 39817.65 15:31:01 64.80 0.25 64.55 28.33 9514.46 15:32:01 123.38 12.40 110.98 2223.50 24870.52 15:33:01 145.78 0.30 145.48 18.26 13486.02 15:34:01 18.64 0.42 18.23 33.86 1317.03 Average: 101.30 16.60 84.71 1587.40 17828.29 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 5833372 7414752 2334056 28.58 38312 1718004 987528 10.72 580300 1574444 116148 15:31:01 5564704 7373688 2602724 31.87 57492 1914008 1020832 11.08 631232 1767120 131524 15:32:01 4837556 7307468 3329872 40.77 75992 2521020 1347712 14.62 769208 2289280 28456 15:33:01 4535760 7345140 3631668 44.47 85880 2821196 1073228 11.65 1075308 2254908 1140 15:34:01 4557276 7380380 3610152 44.20 89252 2829492 1042628 11.31 1047156 2257444 12048 Average: 5065734 7364286 3101694 37.98 69386 2360744 1094386 11.87 820641 2028639 57863 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 ens3 367.11 200.92 1112.79 63.69 0.00 0.00 0.00 0.00 15:31:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 57.67 42.04 728.64 5.77 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 415.80 122.93 2617.08 13.76 0.00 0.00 0.00 0.00 15:33:01 lo 7.20 7.20 0.63 0.63 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 198.55 171.10 822.09 680.17 0.00 0.00 0.00 0.00 15:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 11.80 12.40 9.09 5.92 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 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 210.69 110.10 1059.00 154.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9130) 11/14/25 _x86_64_ (4 CPU) 15:28:49 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 16.08 0.00 2.85 5.49 2.22 73.36 15:30:02 0 18.29 0.00 5.12 6.05 2.18 68.35 15:30:02 1 16.02 0.00 1.80 2.25 2.21 77.72 15:30:02 2 20.55 0.00 2.35 5.48 2.23 69.39 15:30:02 3 9.48 0.00 2.15 8.17 2.25 77.96 15:31:01 all 19.01 0.00 1.09 2.84 1.50 75.56 15:31:01 0 4.90 0.00 0.32 0.12 0.54 94.12 15:31:01 1 0.10 0.00 0.62 9.75 1.59 87.94 15:31:01 2 55.69 0.00 2.49 1.15 2.46 38.21 15:31:01 3 15.39 0.00 0.89 0.29 1.36 82.06 15:32:01 all 18.61 0.00 3.04 3.28 2.05 73.02 15:32:01 0 23.94 0.00 3.78 3.63 2.47 66.19 15:32:01 1 7.51 0.00 1.90 2.47 1.60 86.52 15:32:01 2 20.64 0.00 2.63 6.00 1.83 68.91 15:32:01 3 22.35 0.00 3.88 1.06 2.30 70.40 15:33:01 all 16.30 0.00 3.56 3.36 2.93 73.85 15:33:01 0 25.36 0.00 4.55 3.34 2.94 63.82 15:33:01 1 12.76 0.00 2.94 3.53 2.81 77.96 15:33:01 2 14.59 0.00 3.21 4.18 2.63 75.40 15:33:01 3 12.55 0.00 3.56 2.36 3.30 78.24 15:34:01 all 19.90 0.00 0.82 0.91 1.41 76.95 15:34:01 0 13.09 0.00 0.81 0.12 0.78 85.20 15:34:01 1 17.89 0.00 0.70 0.13 0.91 80.37 15:34:01 2 47.42 0.00 1.44 3.06 1.93 46.16 15:34:01 3 1.37 0.00 0.33 0.36 2.06 95.88 Average: all 17.98 0.00 2.28 3.18 2.02 74.54 Average: 0 17.18 0.00 2.93 2.66 1.79 75.45 Average: 1 10.88 0.00 1.60 3.61 1.83 82.08 Average: 2 31.68 0.00 2.42 3.98 2.22 59.70 Average: 3 12.20 0.00 2.17 2.45 2.26 80.92