---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3132 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 501 4860 0 2613 7188 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:32:8f:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe32:8f04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:3a:fc:c9 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-3132) 06/18/25 _x86_64_ (4 CPU) 12:44:49 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 216.06 80.40 135.66 5814.23 44611.65 12:47:01 87.51 35.37 52.14 2343.33 16491.17 12:48:01 41.67 23.71 17.96 882.11 5592.00 12:49:01 47.88 0.75 47.13 101.18 8418.46 12:50:01 43.54 0.30 43.24 5.73 5038.89 Average: 87.33 28.08 59.25 1827.57 16028.55 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 5724164 7431964 2443256 29.91 31324 1855528 1004860 10.90 745348 1527336 284704 12:47:01 5464148 7405972 2703272 33.10 35684 2078376 976380 10.59 924540 1595272 35788 12:48:01 5254736 7381568 2912684 35.66 46540 2246028 986584 10.71 1015004 1700788 64044 12:49:01 5115548 7393004 3051872 37.37 61476 2373152 983520 10.67 1009760 1826620 21672 12:50:01 4946900 7329080 3220520 39.43 68780 2464412 1046944 11.36 1080184 1912964 26056 Average: 5301099 7388318 2866321 35.09 48761 2203499 999658 10.85 954967 1712596 86453 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:46:02 ens3 502.03 243.64 1582.80 66.45 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 12:47:01 ens3 17.95 14.46 12.52 3.99 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 153.02 71.09 951.33 12.70 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 ens3 37.29 30.56 436.54 5.58 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 ens3 22.60 19.55 198.43 5.43 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 147.01 76.07 638.42 18.88 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-3132) 06/18/25 _x86_64_ (4 CPU) 12:44:49 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 14.68 1.90 3.52 6.64 1.81 71.45 12:46:02 0 12.37 7.55 5.34 5.94 1.73 67.08 12:46:02 1 15.22 0.03 2.42 3.10 1.69 77.55 12:46:02 2 19.65 0.00 3.84 10.91 1.95 63.65 12:46:02 3 11.53 0.00 2.47 6.63 1.85 77.51 12:47:01 all 38.33 1.09 6.02 1.74 3.95 48.88 12:47:01 0 33.11 0.00 7.44 0.96 3.77 54.73 12:47:01 1 44.09 3.91 5.61 3.11 4.14 39.14 12:47:01 2 42.16 0.00 5.63 1.47 4.06 46.68 12:47:01 3 33.98 0.44 5.44 1.39 3.81 54.94 12:48:01 all 21.64 0.00 1.35 1.54 2.00 73.47 12:48:01 0 30.72 0.00 1.60 0.28 1.76 65.64 12:48:01 1 25.12 0.00 1.08 3.56 1.82 68.42 12:48:01 2 15.51 0.00 1.43 1.08 2.53 79.45 12:48:01 3 15.31 0.00 1.32 1.24 1.90 80.23 12:49:01 all 19.82 0.00 1.12 1.86 1.96 75.24 12:49:01 0 10.43 0.00 0.68 0.20 0.68 88.01 12:49:01 1 62.98 0.00 2.59 0.95 2.55 30.93 12:49:01 2 5.33 0.00 0.56 0.11 1.95 92.05 12:49:01 3 1.00 0.00 0.67 6.14 2.61 89.58 12:50:01 all 19.82 0.00 1.13 1.86 1.95 75.23 12:50:01 0 11.97 0.00 0.91 1.21 0.85 85.05 12:50:01 1 3.10 0.00 0.33 0.03 1.38 95.16 12:50:01 2 43.13 0.00 2.08 0.92 2.98 50.88 12:50:01 3 21.01 0.00 1.16 5.26 2.61 69.97 Average: all 22.80 0.59 2.61 2.73 2.33 68.95 Average: 0 19.69 1.51 3.18 1.72 1.75 72.15 Average: 1 30.01 0.77 2.39 2.14 2.31 62.38 Average: 2 25.06 0.00 2.69 2.88 2.69 66.68 Average: 3 16.45 0.09 2.19 4.15 2.55 74.57