---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-485 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 8.8G 55% / 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 557 3616 0 3801 7119 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:41:7b:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe41:7b55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:0c:ea:2e 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-485) 08/08/25 _x86_64_ (4 CPU) 21:44:42 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 154.24 69.02 85.22 5589.20 39778.59 21:47:01 61.65 0.15 61.50 26.12 9290.90 21:48:01 200.50 13.78 186.72 2258.31 72613.80 21:49:01 20.83 0.38 20.44 32.66 1312.90 Average: 109.30 20.83 88.47 1976.42 30748.67 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5912128 7434752 2255300 27.61 37404 1665472 971728 10.54 562248 1522616 62700 21:47:01 5633408 7390676 2534020 31.03 56416 1868276 1003852 10.89 619900 1717108 99804 21:48:01 3754584 7328572 4412844 54.03 111220 3514172 1070836 11.62 883624 3179484 772 21:49:01 3775768 7361244 4391660 53.77 113368 3522056 1026668 11.14 858304 3182320 11548 Average: 4768972 7378811 3398456 41.61 79602 2642494 1018271 11.05 731019 2400382 43706 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 315.23 187.00 1085.86 62.35 0.00 0.00 0.00 0.00 21:47:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 51.83 42.14 646.23 5.39 0.00 0.00 0.00 0.00 21:48:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 513.16 322.58 7169.50 99.34 0.00 0.00 0.00 0.00 21:49:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 10.95 11.48 8.36 5.56 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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 222.79 140.80 2227.54 43.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-485) 08/08/25 _x86_64_ (4 CPU) 21:44:42 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 19.76 0.00 3.15 5.12 2.34 69.62 21:46:01 0 17.03 0.00 2.15 2.96 2.05 75.81 21:46:01 1 21.39 0.00 1.89 4.88 1.99 69.85 21:46:01 2 13.09 0.00 3.33 6.94 3.20 73.43 21:46:01 3 27.68 0.00 5.27 5.64 2.11 59.30 21:47:01 all 20.29 0.00 1.21 2.04 1.18 75.28 21:47:01 0 9.64 0.00 0.86 4.66 1.60 83.23 21:47:01 1 18.52 0.00 0.95 0.47 0.60 79.46 21:47:01 2 17.59 0.00 1.16 2.58 1.14 77.52 21:47:01 3 35.44 0.00 1.89 0.47 1.36 60.84 21:48:01 all 22.82 0.00 8.50 3.57 2.14 62.96 21:48:01 0 18.11 0.00 8.18 4.23 2.26 67.22 21:48:01 1 27.79 0.00 9.60 6.15 2.06 54.39 21:48:01 2 21.95 0.00 7.66 1.95 2.18 66.26 21:48:01 3 23.49 0.00 8.52 1.96 2.08 63.94 21:49:01 all 20.99 0.00 0.91 0.89 1.06 76.16 21:49:01 0 2.73 0.00 0.32 0.27 0.50 96.19 21:49:01 1 14.82 0.00 0.85 0.98 1.05 82.31 21:49:01 2 19.03 0.00 1.10 0.02 0.90 78.96 21:49:01 3 47.31 0.00 1.36 2.29 1.76 47.28 Average: all 20.96 0.00 3.43 2.91 1.68 71.03 Average: 0 11.87 0.00 2.86 3.03 1.60 80.63 Average: 1 20.60 0.00 3.29 3.11 1.42 71.57 Average: 2 17.88 0.00 3.30 2.89 1.86 74.06 Average: 3 33.51 0.00 4.25 2.59 1.83 57.82