---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7593 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 12G 7.4G 62% / 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 508 2030 0 5437 7168 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:9b:93:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe9b:93df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:3c:25:64 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-7593) 10/28/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.52 69.26 82.27 5621.73 39732.33 14:25:01 54.62 0.25 54.37 27.85 8169.12 14:26:01 132.41 23.01 109.40 3131.88 58094.85 14:27:01 197.82 1.12 196.70 25.06 81162.28 14:28:01 40.81 28.91 11.90 1324.98 3786.84 14:29:01 24.10 0.92 23.18 80.26 1433.11 Average: 100.43 20.63 79.80 1706.34 32148.42 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5905992 7413916 2261428 27.69 35472 1653868 984704 10.68 583032 1509700 51060 14:25:01 5650892 7394240 2516528 30.81 55152 1856540 991564 10.76 612768 1708080 114056 14:26:01 3402492 7403512 4764928 58.34 89968 3976096 1173180 12.73 637904 3793232 514276 14:27:01 2268812 7396968 5898608 72.22 130476 4963572 1166372 12.66 780544 4680176 104 14:28:01 2039608 7293628 6127812 75.03 131852 5087468 1092348 11.85 957280 4733908 16620 14:29:01 2094592 7353228 6072828 74.35 133420 5089920 1039832 11.28 902612 4731764 11524 Average: 3560398 7375915 4607022 56.41 96057 3771244 1074667 11.66 745690 3526143 117940 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 329.50 201.17 1131.10 64.81 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 55.31 42.63 703.02 5.66 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 423.71 234.34 11468.81 17.54 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 596.13 419.36 3943.70 28.36 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 269.74 141.44 1709.91 27.76 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 11.03 11.86 8.65 5.52 0.00 0.00 0.00 0.00 14:29:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.65 175.59 3169.53 25.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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-7593) 10/28/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.16 0.00 2.65 5.54 3.29 71.35 14:24:01 0 9.33 0.00 1.48 5.59 2.41 81.20 14:24:01 1 20.13 0.00 5.16 5.10 3.48 66.12 14:24:01 2 22.84 0.00 2.14 5.13 3.90 65.99 14:24:01 3 16.28 0.00 1.85 6.37 3.35 72.15 14:25:01 all 18.82 0.00 1.04 2.34 1.45 76.34 14:25:01 0 6.32 0.00 0.43 0.55 0.85 91.85 14:25:01 1 2.64 0.00 0.35 0.58 0.47 95.96 14:25:01 2 28.98 0.00 1.57 7.66 2.57 59.22 14:25:01 3 37.31 0.00 1.80 0.52 1.93 58.45 14:26:01 all 14.70 0.00 6.02 2.77 3.85 72.65 14:26:01 0 12.65 0.00 6.64 1.86 3.67 75.18 14:26:01 1 12.98 0.00 6.50 1.70 3.88 74.93 14:26:01 2 19.28 0.00 7.07 2.26 4.48 66.92 14:26:01 3 13.88 0.00 3.87 5.28 3.37 73.60 14:27:01 all 13.09 0.00 5.98 4.57 4.11 72.25 14:27:01 0 10.15 0.00 6.62 5.41 3.93 73.89 14:27:01 1 15.81 0.00 5.92 4.74 4.02 69.51 14:27:01 2 13.29 0.00 4.99 3.86 4.91 72.95 14:27:01 3 13.11 0.00 6.38 4.26 3.59 72.66 14:28:01 all 26.73 0.00 1.38 1.40 3.53 66.96 14:28:01 0 27.02 0.00 1.31 1.75 3.11 66.81 14:28:01 1 22.18 0.00 1.32 1.35 3.35 71.80 14:28:01 2 35.37 0.00 1.45 1.28 4.38 57.51 14:28:01 3 22.33 0.00 1.44 1.21 3.27 71.75 14:29:01 all 18.25 0.00 0.96 1.06 1.35 78.38 14:29:01 0 13.51 0.00 0.66 0.30 1.16 84.36 14:29:01 1 8.43 0.00 0.64 3.14 1.23 86.55 14:29:01 2 47.29 0.00 1.89 0.24 2.43 48.15 14:29:01 3 3.77 0.00 0.68 0.54 0.57 94.44 Average: all 18.13 0.00 3.01 2.96 2.94 72.97 Average: 0 13.17 0.00 2.86 2.59 2.53 78.86 Average: 1 13.74 0.00 3.32 2.77 2.75 77.42 Average: 2 27.78 0.00 3.18 3.42 3.78 61.84 Average: 3 17.81 0.00 2.68 3.04 2.69 73.78