---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2134 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 11G 9.0G 54% / 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 526 3881 0 3567 7150 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:c4:d7:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fec4:d7e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:21:21:ce 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-2134) 05/30/26 _x86_64_ (4 CPU) 04:36:09 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 51.79 3.63 48.16 61.99 6288.55 04:39:01 131.73 12.48 119.25 2245.89 38628.10 04:40:01 177.55 0.02 177.54 0.13 29141.54 04:41:01 16.20 0.25 15.95 13.46 681.62 04:42:01 22.23 0.40 21.83 32.79 1451.62 Average: 79.90 3.36 76.54 470.85 15238.29 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5714868 7430548 2452552 30.03 52724 1833088 959652 10.41 569556 1691072 165344 04:39:01 4775504 7330384 3391916 41.53 75140 2613448 1311596 14.23 740272 2384628 18064 04:40:01 4040440 7369640 4126980 50.53 98832 3304960 1156860 12.55 786468 3014392 744 04:41:01 3985576 7322948 4181844 51.20 99668 3311936 1050168 11.40 1494060 2362664 6152 04:42:01 3963192 7307332 4204228 51.48 102064 3315848 1072144 11.63 1517304 2361160 9732 Average: 4495916 7352170 3671504 44.95 85686 2875856 1110084 12.05 1021532 2362783 40007 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 83.00 62.21 993.98 6.84 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:39:01 ens3 321.10 210.48 3590.50 19.54 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 04:40:01 ens3 310.21 196.65 2416.56 15.19 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 342.36 612.13 32.22 4847.07 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 04:42:01 ens3 12.18 13.05 10.18 6.23 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 213.77 218.90 1408.69 978.98 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2134) 05/30/26 _x86_64_ (4 CPU) 04:36:09 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.92 0.00 1.28 2.22 0.99 75.59 04:38:01 0 4.09 0.00 0.43 2.51 0.65 92.31 04:38:01 1 20.72 0.00 0.87 0.27 0.80 77.34 04:38:01 2 40.63 0.00 2.95 5.63 1.95 48.83 04:38:01 3 14.18 0.00 0.85 0.43 0.55 83.99 04:39:01 all 19.76 0.00 4.08 3.28 1.17 71.71 04:39:01 0 9.73 0.00 3.93 8.62 0.90 76.82 04:39:01 1 42.39 0.00 4.25 1.34 1.65 50.37 04:39:01 2 10.51 0.00 3.72 0.84 1.21 83.72 04:39:01 3 16.45 0.00 4.45 2.31 0.89 75.90 04:40:01 all 16.64 0.00 2.91 5.08 0.76 74.61 04:40:01 0 11.88 0.00 2.36 1.51 0.74 83.51 04:40:01 1 36.03 0.00 3.66 1.37 1.09 57.86 04:40:01 2 10.58 0.00 4.27 9.16 0.79 75.19 04:40:01 3 8.02 0.00 1.30 8.31 0.42 81.95 04:41:01 all 29.77 0.00 1.91 0.50 1.55 66.27 04:41:01 0 25.03 0.00 1.72 0.13 1.40 71.71 04:41:01 1 25.31 0.00 1.50 0.27 1.32 71.60 04:41:01 2 39.34 0.00 2.63 0.90 2.15 54.98 04:41:01 3 29.35 0.00 1.83 0.67 1.34 66.81 04:42:01 all 20.85 0.00 1.01 0.75 0.67 76.73 04:42:01 0 38.54 0.00 0.90 0.22 1.02 59.32 04:42:01 1 13.73 0.00 0.72 0.42 0.55 84.59 04:42:01 2 17.13 0.00 1.17 2.24 0.68 78.78 04:42:01 3 14.04 0.00 1.22 0.13 0.42 84.19 Average: all 21.39 0.00 2.23 2.36 1.03 72.98 Average: 0 17.85 0.00 1.87 2.60 0.94 76.74 Average: 1 27.61 0.00 2.20 0.73 1.08 68.38 Average: 2 23.72 0.00 2.94 3.75 1.36 68.23 Average: 3 16.39 0.00 1.93 2.37 0.72 78.59