---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5112 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 8.9G 11G 47% / 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 473 5441 0 2060 7228 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:e4:8b:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fee4:8bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:ad:05:37 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-5112) 09/29/25 _x86_64_ (4 CPU) 18:12:48 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 153.98 69.28 84.70 5636.27 39540.82 18:15:01 51.90 0.25 51.64 28.33 6849.20 18:16:01 59.76 12.65 47.12 1110.83 7212.53 Average: 88.75 27.54 61.20 2270.55 17926.64 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5925472 7426688 2241948 27.45 35312 1647888 993964 10.79 571828 1506264 44804 18:15:01 5649940 7378668 2517480 30.82 55028 1842948 1011772 10.98 631276 1697100 139032 18:16:01 5606204 7434160 2561216 31.36 61456 1930592 980932 10.64 583244 1778132 27216 Average: 5727205 7413172 2440215 29.88 50599 1807143 995556 10.80 595449 1660499 70351 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 ens3 325.93 180.37 1039.35 61.93 0.00 0.00 0.00 0.00 18:14:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 53.69 41.46 710.80 5.65 0.00 0.00 0.00 0.00 18:15:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 16.78 14.31 13.02 7.47 0.00 0.00 0.00 0.00 18:16:01 lo 1.53 1.53 0.15 0.15 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 132.55 78.91 586.98 25.12 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5112) 09/29/25 _x86_64_ (4 CPU) 18:12:48 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 16.84 0.00 2.83 6.16 2.52 71.64 18:14:02 0 24.63 0.00 2.24 3.48 2.15 67.50 18:14:02 1 10.54 0.00 1.81 4.49 2.11 81.05 18:14:02 2 16.12 0.00 2.30 8.47 3.08 70.03 18:14:02 3 16.06 0.00 5.02 8.18 2.76 67.98 18:15:01 all 19.65 0.00 1.16 2.11 1.37 75.71 18:15:01 0 8.46 0.00 0.47 0.20 0.68 90.18 18:15:01 1 8.85 0.00 0.61 0.07 1.04 89.44 18:15:01 2 7.37 0.00 0.99 7.30 1.41 82.92 18:15:01 3 54.00 0.00 2.53 0.84 2.35 40.27 18:16:01 all 20.56 0.00 1.26 1.65 1.52 75.00 18:16:01 0 28.97 0.00 1.38 0.71 1.73 67.21 18:16:01 1 21.09 0.00 1.76 1.42 1.74 73.99 18:16:01 2 4.89 0.00 0.84 3.06 1.43 89.77 18:16:01 3 27.44 0.00 1.07 1.40 1.22 68.88 Average: all 19.01 0.00 1.76 3.32 1.81 74.10 Average: 0 20.77 0.00 1.37 1.47 1.53 74.86 Average: 1 13.52 0.00 1.39 2.00 1.63 81.45 Average: 2 9.48 0.00 1.38 6.27 1.98 80.89 Average: 3 32.35 0.00 2.88 3.50 2.11 59.16