---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4077 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: 2800.000 BogoMIPS: 5600.00 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 509 4457 0 3008 7172 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:93:6e:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe93:6ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:83:68:b8 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-4077) 01/24/26 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 152.02 69.22 82.80 5602.13 39787.52 22:35:01 60.44 0.22 60.22 23.20 9473.09 22:36:01 191.50 130.93 60.57 7073.35 22082.59 22:37:01 82.32 29.63 52.69 1383.64 13997.13 Average: 121.57 57.50 64.07 3520.58 21335.08 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5888180 7404412 2279248 27.91 37040 1659584 999192 10.84 592840 1516412 57228 22:35:01 5590124 7362000 2577304 31.56 57132 1880764 1028232 11.16 650244 1728176 105560 22:36:01 4805988 7381948 3361440 41.16 74336 2645852 1210760 13.14 1050476 2065220 246840 22:37:01 4578708 7363060 3588720 43.94 76816 2850088 983728 10.67 1153560 2185376 34160 Average: 5215750 7377855 2951678 36.14 61331 2259072 1055478 11.45 861780 1873796 110947 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 358.59 215.01 1081.81 65.35 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 57.39 47.43 702.17 5.88 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:36:01 ens3 359.87 260.67 1747.67 81.69 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 22:37:01 ens3 344.44 187.89 2499.68 24.81 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 280.07 177.75 1507.83 44.43 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4077) 01/24/26 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.80 0.00 3.02 4.91 1.07 72.20 22:34:01 0 12.18 0.00 1.52 4.05 0.87 81.38 22:34:01 1 21.80 0.00 2.17 1.90 1.02 73.10 22:34:01 2 16.48 0.00 2.57 5.57 1.17 74.21 22:34:01 3 24.76 0.00 5.86 8.12 1.24 60.02 22:35:01 all 20.68 0.00 1.26 1.68 0.80 75.57 22:35:01 0 2.60 0.00 0.62 4.95 0.27 91.56 22:35:01 1 8.20 0.00 0.58 0.68 0.30 90.23 22:35:01 2 28.97 0.00 1.27 0.13 1.08 68.55 22:35:01 3 42.96 0.00 2.57 0.99 1.55 51.93 22:36:01 all 30.00 1.82 6.01 7.08 2.10 52.99 22:36:01 0 25.18 7.23 5.91 10.68 1.88 49.12 22:36:01 1 33.72 0.02 6.30 7.89 1.98 50.09 22:36:01 2 27.44 0.00 5.34 5.16 2.09 59.97 22:36:01 3 33.70 0.00 6.46 4.59 2.45 52.80 22:37:01 all 29.18 0.00 1.92 2.06 1.77 65.07 22:37:01 0 21.41 0.00 2.15 1.62 1.80 73.02 22:37:01 1 49.27 0.00 1.67 3.75 2.07 43.24 22:37:01 2 26.90 0.00 2.18 1.58 1.46 67.88 22:37:01 3 19.13 0.00 1.68 1.30 1.75 76.13 Average: all 24.67 0.45 3.05 3.93 1.44 66.46 Average: 0 15.33 1.80 2.55 5.32 1.20 73.79 Average: 1 28.25 0.00 2.68 3.55 1.34 64.18 Average: 2 24.96 0.00 2.84 3.10 1.45 67.65 Average: 3 30.13 0.00 4.14 3.75 1.75 60.23