---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4127 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 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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: 7975 530 1660 0 5785 7147 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:6d:83:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe6d:839b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:64:57:49 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-4127) 01/25/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 156.30 69.39 86.90 5613.20 39760.50 15:35:01 58.75 0.12 58.63 21.83 8811.66 15:36:01 146.46 23.71 122.75 3187.20 84320.88 15:37:01 298.23 0.67 297.57 22.40 55607.27 15:38:01 78.69 0.22 78.47 9.60 10155.64 15:39:01 63.76 25.96 37.79 1224.06 9036.49 15:40:01 51.00 3.63 47.37 160.75 2551.82 Average: 122.03 17.71 104.32 1466.22 30085.11 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5915012 7432296 2252408 27.58 37396 1660148 950244 10.31 566184 1516052 61872 15:35:01 5597800 7388372 2569620 31.46 58148 1896580 981560 10.65 625456 1742644 128876 15:36:01 2469204 7404580 5698216 69.77 102256 4848192 1152672 12.51 648640 4666360 577056 15:37:01 2319908 7326792 5847512 71.60 142180 4830580 1326052 14.39 852624 4558168 488 15:38:01 1898028 7350724 6269392 76.76 155940 5216644 1562692 16.96 1010248 4770504 160808 15:39:01 1326696 6972884 6840724 83.76 156824 5411812 1390776 15.09 1594240 4764516 87484 15:40:01 1632172 7248528 6535248 80.02 158468 5381764 1118800 12.14 1349224 4706664 25100 Average: 3022689 7303454 5144731 62.99 115887 4177960 1211828 13.15 949517 3817844 148812 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 418.88 224.24 1085.34 65.65 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 53.92 44.21 686.99 5.51 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 482.24 275.22 13957.62 20.28 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 135.71 86.50 549.10 6.26 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 106.63 76.82 441.68 7.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 343.91 187.90 2495.16 17.79 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 ens3 18.44 19.48 11.48 17.78 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 223.22 130.83 2751.57 20.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4127) 01/25/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.60 0.00 2.87 5.25 1.10 71.18 15:34:02 0 26.06 0.00 2.11 2.26 1.08 68.48 15:34:02 1 17.51 0.00 2.04 7.74 0.97 71.75 15:34:02 2 28.21 0.00 2.42 2.27 1.39 65.72 15:34:02 3 6.60 0.00 4.93 8.72 0.99 78.76 15:35:01 all 20.86 0.00 1.18 1.70 0.88 75.38 15:35:01 0 0.85 0.00 0.17 0.00 0.08 98.90 15:35:01 1 15.99 0.00 1.12 1.22 0.71 80.97 15:35:01 2 53.40 0.00 2.37 0.25 2.06 41.92 15:35:01 3 13.16 0.00 1.02 5.34 0.66 79.81 15:36:01 all 18.74 0.00 9.30 2.40 0.91 68.65 15:36:01 0 18.97 0.00 10.48 2.24 0.68 67.63 15:36:01 1 18.31 0.00 7.86 5.67 0.99 67.18 15:36:01 2 17.58 0.00 8.83 1.17 1.03 71.39 15:36:01 3 20.10 0.00 10.04 0.50 0.91 68.45 15:37:01 all 13.02 0.00 5.35 9.68 0.64 71.30 15:37:01 0 8.64 0.00 3.76 6.69 0.64 80.27 15:37:01 1 13.72 0.00 6.20 6.29 0.64 73.15 15:37:01 2 9.99 0.00 3.23 0.59 0.63 85.56 15:37:01 3 19.79 0.00 8.26 25.21 0.70 46.05 15:38:01 all 59.69 0.00 9.04 1.63 3.60 26.03 15:38:01 0 57.26 0.00 9.31 1.17 3.75 28.51 15:38:01 1 63.18 0.00 8.82 2.23 3.57 22.20 15:38:01 2 57.66 0.00 8.72 2.08 3.78 27.76 15:38:01 3 60.68 0.00 9.33 1.05 3.29 25.64 15:39:01 all 56.44 0.00 5.83 0.92 3.49 33.32 15:39:01 0 54.83 0.00 5.87 1.19 3.71 34.40 15:39:01 1 59.09 0.00 5.84 1.35 3.31 30.40 15:39:01 2 48.03 0.00 6.27 0.47 3.76 41.47 15:39:01 3 63.80 0.00 5.31 0.67 3.20 27.03 15:40:01 all 25.50 0.00 1.23 1.51 1.36 70.41 15:40:01 0 8.52 0.00 0.47 0.65 0.75 89.61 15:40:01 1 72.23 0.00 2.32 2.07 2.38 21.00 15:40:01 2 7.20 0.00 1.15 3.21 1.03 87.41 15:40:01 3 14.15 0.00 1.01 0.12 1.25 83.47 Average: all 30.63 0.00 4.96 3.29 1.72 59.40 Average: 0 25.09 0.00 4.58 2.03 1.54 66.76 Average: 1 37.28 0.00 4.88 3.79 1.80 52.25 Average: 2 31.75 0.00 4.70 1.44 1.96 60.16 Average: 3 28.41 0.00 5.69 5.91 1.58 58.41