---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4848 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: 7976 467 5481 0 2026 7235 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:0a:3f:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe0a:3fab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:58:a1:2a 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-4848) 09/27/25 _x86_64_ (4 CPU) 01:32:50 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 151.71 69.14 82.57 5622.00 39324.93 01:35:01 60.66 0.27 60.40 28.39 8956.08 01:36:01 41.50 1.12 40.38 110.00 5456.13 Average: 84.62 23.51 61.12 1920.12 17912.58 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 5932264 7423744 2235164 27.37 34812 1638444 993848 10.78 571144 1497232 44356 01:35:01 5642424 7386212 2525004 30.92 56068 1855872 1016740 11.03 624444 1706364 101616 01:36:01 5654472 7446304 2512956 30.77 60496 1895656 947708 10.28 567512 1744276 23508 Average: 5743053 7418753 2424375 29.68 50459 1796657 986099 10.70 587700 1649291 56493 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:34:01 ens3 402.43 223.46 999.33 63.76 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:35:01 ens3 57.38 45.78 739.30 6.04 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:36:01 ens3 13.48 12.77 10.85 6.53 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 157.77 94.01 583.20 25.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4848) 09/27/25 _x86_64_ (4 CPU) 01:32:50 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 16.90 0.00 2.73 4.94 1.32 74.11 01:34:01 0 13.57 0.00 4.26 4.09 1.10 76.99 01:34:01 1 15.33 0.00 2.22 9.05 1.05 72.35 01:34:01 2 21.16 0.00 2.48 4.30 1.58 70.47 01:34:01 3 17.55 0.00 2.01 2.33 1.51 76.60 01:35:01 all 20.37 0.00 1.12 1.98 1.10 75.42 01:35:01 0 7.50 0.00 0.93 5.97 0.53 85.06 01:35:01 1 16.92 0.00 0.48 0.10 0.66 81.84 01:35:01 2 40.44 0.00 2.08 0.47 1.78 55.24 01:35:01 3 16.61 0.00 1.01 1.41 1.44 79.54 01:36:01 all 21.26 0.00 1.14 1.00 1.27 75.33 01:36:01 0 7.39 0.00 0.88 2.02 0.94 88.76 01:36:01 1 8.90 0.00 0.66 0.22 0.96 89.26 01:36:01 2 67.61 0.00 2.48 0.43 2.23 27.25 01:36:01 3 1.37 0.00 0.53 1.34 0.96 95.80 Average: all 19.51 0.00 1.67 2.64 1.23 74.95 Average: 0 9.48 0.00 2.02 4.03 0.86 83.62 Average: 1 13.71 0.00 1.12 3.11 0.89 81.16 Average: 2 43.08 0.00 2.35 1.73 1.86 50.98 Average: 3 11.83 0.00 1.18 1.69 1.30 83.99