---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9769 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 483 5388 0 2103 7218 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:7d:a4:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe7d:a41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:6a:e7:2a 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-9769) 11/20/25 _x86_64_ (4 CPU) 20:54:49 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 150.04 69.26 80.79 5618.80 39317.06 20:57:01 53.08 0.30 52.78 31.86 7108.43 20:58:01 67.19 12.43 54.77 2244.59 8231.92 Average: 90.10 27.33 62.78 2631.58 18217.97 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 5907596 7399880 2259832 27.67 34304 1640056 1002836 10.88 596300 1498804 41588 20:57:01 5673736 7402968 2493692 30.53 53964 1844164 984276 10.68 602436 1699432 143028 20:58:01 5519884 7388188 2647544 32.42 60284 1971672 1001868 10.87 678164 1767156 23388 Average: 5700405 7397012 2467023 30.21 49517 1818631 996327 10.81 625633 1655131 69335 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 ens3 271.90 147.03 974.72 58.69 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:57:01 ens3 55.50 38.22 753.21 5.35 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:58:01 ens3 23.14 19.74 26.70 8.76 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 116.84 68.33 584.86 24.27 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 1.13 1.13 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-9769) 11/20/25 _x86_64_ (4 CPU) 20:54:49 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 15.84 0.00 2.71 6.02 4.45 70.98 20:56:01 0 16.55 0.00 2.13 6.26 4.35 70.71 20:56:01 1 11.98 0.00 2.20 11.70 4.88 69.24 20:56:01 2 23.91 0.00 5.01 2.30 5.31 63.47 20:56:01 3 10.90 0.00 1.46 3.80 3.26 80.58 20:57:01 all 18.44 0.00 1.14 2.89 2.55 74.97 20:57:01 0 5.59 0.00 0.85 6.03 1.48 86.06 20:57:01 1 9.50 0.00 0.70 0.57 2.57 86.65 20:57:01 2 53.82 0.00 2.68 1.56 4.74 37.20 20:57:01 3 4.71 0.00 0.40 3.44 1.37 90.09 20:58:01 all 20.17 0.00 1.43 1.95 2.01 74.44 20:58:01 0 15.98 0.00 1.24 1.59 2.34 78.85 20:58:01 1 15.78 0.00 1.61 1.61 1.38 79.62 20:58:01 2 10.81 0.00 1.24 3.96 1.89 82.10 20:58:01 3 38.17 0.00 1.58 0.63 2.43 57.19 Average: all 18.14 0.00 1.76 3.63 3.01 73.46 Average: 0 12.72 0.00 1.41 4.63 2.73 78.51 Average: 1 12.40 0.00 1.51 4.65 2.95 78.49 Average: 2 29.56 0.00 2.99 2.60 3.99 60.86 Average: 3 17.88 0.00 1.15 2.63 2.35 76.00