---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10081 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 489 4455 0 3031 7192 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:5c:ca:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe5c:caea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:9c:c7:6e 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-10081) 03/29/26 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 153.67 70.14 83.53 5682.56 39952.03 22:35:01 51.10 0.27 50.83 27.19 6840.79 22:36:01 182.01 121.66 60.35 5503.63 19056.58 22:37:01 103.27 45.19 58.07 2870.56 20392.47 22:38:01 21.56 0.88 20.67 77.56 1457.67 Average: 102.14 47.55 54.59 2822.59 17463.79 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5950256 7439596 2217172 27.15 35184 1635844 968576 10.51 550188 1499564 39228 22:35:01 5674744 7407860 2492684 30.52 54816 1847032 997708 10.83 595164 1703736 141072 22:36:01 4944876 7437812 3222552 39.46 70476 2568948 1120516 12.16 872832 2107872 380036 22:37:01 4595528 7385060 3571900 43.73 74348 2857880 991016 10.75 1124500 2198212 11452 22:38:01 4618756 7418108 3548672 43.45 77400 2864512 948672 10.29 1099236 2200560 10436 Average: 5156832 7417687 3010596 36.86 62445 2354843 1005298 10.91 848384 1941989 116445 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.88 0.88 0.08 0.08 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 ens3 362.99 203.44 959.34 65.58 0.00 0.00 0.00 0.00 22:35:01 lo 0.67 0.67 0.05 0.05 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 ens3 64.51 53.03 847.18 6.40 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 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 ens3 424.59 343.89 1752.13 29.58 0.00 0.00 0.00 0.00 22:37:01 lo 0.93 0.93 0.09 0.09 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 ens3 283.91 224.99 2834.94 84.45 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 11.81 12.63 9.21 6.10 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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: ens3 229.11 167.47 1281.65 38.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10081) 03/29/26 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.12 0.00 3.07 4.77 1.48 72.56 22:34:01 0 18.57 0.00 1.59 5.69 1.10 73.04 22:34:01 1 20.48 0.00 6.35 8.75 1.54 62.88 22:34:01 2 20.09 0.00 2.85 2.67 1.91 72.48 22:34:01 3 13.34 0.00 1.52 1.96 1.34 81.84 22:35:01 all 20.12 0.00 1.34 1.80 1.05 75.70 22:35:01 0 17.48 0.00 0.96 0.80 0.85 79.91 22:35:01 1 50.04 0.00 3.07 1.40 1.82 43.68 22:35:01 2 8.05 0.00 0.83 4.93 0.78 85.40 22:35:01 3 4.93 0.00 0.50 0.08 0.78 93.71 22:36:01 all 19.01 2.06 3.97 7.91 1.59 65.46 22:36:01 0 16.13 5.45 3.77 8.46 1.36 64.82 22:36:01 1 14.05 2.75 3.22 8.98 1.24 69.75 22:36:01 2 16.23 0.00 3.74 7.00 1.99 71.04 22:36:01 3 29.60 0.00 5.16 7.19 1.78 56.27 22:37:01 all 38.21 0.00 5.62 2.25 3.30 50.63 22:37:01 0 38.54 0.00 5.63 1.30 3.19 51.35 22:37:01 1 39.77 0.00 5.81 2.14 3.28 49.00 22:37:01 2 41.73 0.00 6.09 3.19 3.39 45.60 22:37:01 3 32.83 0.00 4.90 2.39 3.33 56.55 22:38:01 all 21.21 0.00 1.12 0.65 0.78 76.24 22:38:01 0 5.84 0.00 0.48 0.33 0.33 93.01 22:38:01 1 28.44 0.00 2.04 0.78 0.91 67.82 22:38:01 2 35.00 0.00 1.08 1.42 1.25 61.25 22:38:01 3 15.56 0.00 0.88 0.08 0.63 82.84 Average: all 23.36 0.41 3.02 3.47 1.64 68.10 Average: 0 19.32 1.09 2.49 3.31 1.37 72.41 Average: 1 30.61 0.55 4.09 4.39 1.76 58.60 Average: 2 24.23 0.00 2.92 3.84 1.86 67.14 Average: 3 19.28 0.00 2.60 2.34 1.57 74.21