---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4944 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 9.1G 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: 7976 531 5216 0 2228 7164 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:9f:62:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe9f:62c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:16:03:34 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-4944) 09/27/25 _x86_64_ (4 CPU) 17:46:49 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 152.46 69.26 83.20 5619.33 39487.44 17:49:01 51.62 0.25 51.37 27.86 7063.62 17:50:01 118.11 14.31 103.80 2259.76 13619.73 17:51:01 16.83 0.35 16.48 31.19 1337.24 Average: 84.76 21.04 63.71 1984.54 15377.01 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5914116 7422532 2253312 27.59 35392 1654280 986296 10.70 573416 1512600 53424 17:49:01 5657284 7389920 2510144 30.73 54340 1847232 1006300 10.92 615536 1702472 130212 17:50:01 5298976 7288532 2868452 35.12 67852 2079732 1086904 11.79 781748 1871096 7768 17:51:01 5336056 7330064 2831372 34.67 69236 2082780 1056164 11.46 745672 1869648 11900 Average: 5551608 7357762 2615820 32.03 56705 1916006 1033916 11.22 679093 1738954 50826 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:48:01 ens3 358.06 211.33 1061.47 61.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:49:01 ens3 53.32 42.71 702.65 5.65 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 17:50:01 ens3 68.09 56.91 644.99 31.85 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:51:01 ens3 9.28 8.63 7.01 4.27 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: lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 122.19 79.90 604.03 25.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4944) 09/27/25 _x86_64_ (4 CPU) 17:46:49 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 18.08 0.00 2.68 5.06 1.30 72.88 17:48:01 0 16.07 0.00 4.96 8.27 1.58 69.13 17:48:01 1 14.59 0.00 1.49 2.02 1.04 80.86 17:48:01 2 30.40 0.00 2.94 5.97 1.65 59.04 17:48:01 3 11.26 0.00 1.28 3.99 0.95 82.52 17:49:01 all 20.35 0.00 1.15 1.72 0.97 75.80 17:49:01 0 26.50 0.00 1.18 0.55 1.05 70.72 17:49:01 1 27.09 0.00 1.65 0.18 1.17 69.91 17:49:01 2 25.87 0.00 1.32 0.62 1.30 70.89 17:49:01 3 1.98 0.00 0.50 5.51 0.35 91.66 17:50:01 all 19.84 0.00 2.91 2.80 1.21 73.23 17:50:01 0 25.33 0.00 1.85 2.52 1.32 68.99 17:50:01 1 5.90 0.00 1.23 2.99 0.86 89.01 17:50:01 2 41.02 0.00 6.79 2.81 1.91 47.47 17:50:01 3 7.23 0.00 1.82 2.90 0.75 87.30 17:51:01 all 13.91 0.00 0.64 0.56 0.80 84.09 17:51:01 0 0.80 0.00 0.23 0.03 0.43 98.51 17:51:01 1 5.53 0.00 0.48 0.00 0.68 93.31 17:51:01 2 36.69 0.00 1.28 2.13 1.43 58.47 17:51:01 3 12.72 0.00 0.57 0.05 0.65 86.02 Average: all 18.05 0.00 1.84 2.53 1.07 76.51 Average: 0 17.15 0.00 2.05 2.84 1.09 76.86 Average: 1 13.27 0.00 1.21 1.30 0.94 83.29 Average: 2 33.49 0.00 3.08 2.88 1.57 58.98 Average: 3 8.30 0.00 1.04 3.11 0.67 86.88