---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4584 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 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: 7976 547 1639 0 5789 7130 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:2f:2e:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe2f:2edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:af:e5:c8 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-4584) 01/31/26 _x86_64_ (4 CPU) 15:32:55 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 168.82 86.50 82.32 5854.36 39313.06 15:35:01 56.71 0.27 56.44 27.20 7259.19 15:36:01 153.82 23.68 130.14 3188.00 85765.97 15:37:01 297.15 0.58 296.57 9.20 56588.84 15:38:01 79.76 0.13 79.62 1.07 9682.77 15:39:01 76.17 26.98 49.19 1252.72 9311.38 15:40:01 45.28 2.63 42.64 131.31 3140.68 Average: 125.39 20.11 105.28 1494.80 30151.21 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5960448 7450176 2206980 27.02 34288 1637512 956240 10.38 538456 1499980 42368 15:35:01 5665096 7402328 2502332 30.64 55124 1850912 992816 10.77 602208 1704632 134856 15:36:01 2501556 7399332 5665872 69.37 100056 4818108 1167436 12.67 648296 4636564 561776 15:37:01 2318708 7384876 5848720 71.61 142396 4886808 1262108 13.69 796044 4609052 476 15:38:01 1879140 7336776 6288288 76.99 156076 5221252 1624028 17.62 1021348 4774140 166732 15:39:01 1264948 6919308 6902480 84.51 156984 5418780 1472612 15.98 1650828 4765168 89364 15:40:01 1693748 7313816 6473680 79.26 158616 5385324 1076804 11.68 1280020 4709772 9528 Average: 3040521 7315230 5126907 62.77 114791 4174099 1221721 13.26 933886 3814187 143586 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 ens3 348.04 201.22 991.33 63.67 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 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 62.89 47.94 765.83 6.20 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 15:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 ens3 501.95 249.41 13971.22 18.69 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 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 138.01 86.84 554.33 6.61 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 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 96.47 61.10 440.75 6.17 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 15:39:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 ens3 306.83 185.99 2494.05 18.60 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 15:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:40:01 ens3 18.81 20.00 13.52 18.73 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 210.43 121.78 2747.24 19.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4584) 01/31/26 _x86_64_ (4 CPU) 15:32:55 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 15.59 0.00 2.57 5.24 2.41 74.20 15:34:01 0 11.57 0.00 1.55 2.58 1.87 82.43 15:34:01 1 17.30 0.00 4.60 5.28 2.31 70.51 15:34:01 2 19.53 0.00 2.15 5.28 2.80 70.24 15:34:01 3 13.95 0.00 1.97 7.82 2.65 73.60 15:35:01 all 19.64 0.00 1.18 2.17 1.62 75.39 15:35:01 0 8.18 0.00 0.78 0.05 1.00 89.99 15:35:01 1 7.62 0.00 0.53 1.00 0.73 90.12 15:35:01 2 29.81 0.00 1.89 4.22 2.32 61.76 15:35:01 3 32.85 0.00 1.52 3.41 2.40 59.81 15:36:01 all 18.60 0.00 8.22 2.49 5.65 65.03 15:36:01 0 21.10 0.00 9.19 1.55 8.02 60.13 15:36:01 1 27.96 0.00 10.57 1.43 5.77 54.28 15:36:01 2 10.35 0.00 8.15 4.81 4.44 72.25 15:36:01 3 14.84 0.00 4.96 2.20 4.31 73.69 15:37:01 all 10.76 0.00 4.69 10.03 2.85 71.66 15:37:01 0 11.99 0.00 6.39 3.31 3.97 74.33 15:37:01 1 7.73 0.00 2.93 2.19 2.42 84.73 15:37:01 2 15.54 0.00 5.45 25.72 2.83 50.46 15:37:01 3 7.81 0.00 3.95 8.91 2.18 77.15 15:38:01 all 49.34 0.00 11.36 1.52 11.54 26.23 15:38:01 0 46.95 0.00 10.48 0.72 11.74 30.11 15:38:01 1 51.45 0.00 11.70 1.22 11.46 24.18 15:38:01 2 52.21 0.00 12.18 2.34 11.39 21.89 15:38:01 3 46.77 0.00 11.09 1.83 11.56 28.74 15:39:01 all 50.25 0.00 6.50 1.30 10.18 31.76 15:39:01 0 50.96 0.00 6.31 0.82 9.65 32.26 15:39:01 1 46.13 0.00 6.40 1.08 10.14 36.25 15:39:01 2 50.83 0.00 6.26 1.42 10.34 31.15 15:39:01 3 53.12 0.00 7.03 1.91 10.60 27.34 15:40:01 all 20.17 0.00 0.99 1.51 1.25 76.09 15:40:01 0 22.75 0.00 1.35 0.53 1.22 74.15 15:40:01 1 7.86 0.00 0.43 0.27 0.81 90.62 15:40:01 2 5.67 0.00 0.91 2.33 0.86 90.22 15:40:01 3 44.41 0.00 1.25 2.90 2.11 49.33 Average: all 26.43 0.00 5.09 3.46 5.10 59.93 Average: 0 24.86 0.00 5.17 1.37 5.38 63.22 Average: 1 23.84 0.00 5.33 1.78 4.84 64.22 Average: 2 26.39 0.00 5.29 6.56 5.02 56.74 Average: 3 30.63 0.00 4.56 4.13 5.14 55.54