---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4761 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 9.1G 11G 48% / 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 493 5148 0 2333 7194 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:51:7c:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe51:7c5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:59:dd:f2 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-4761) 07/03/25 _x86_64_ (4 CPU) 17:10:06 LINUX RESTART (4 CPU) 17:11:03 tps rtps wtps bread/s bwrtn/s 17:12:01 49.18 3.71 45.47 63.71 5379.07 17:13:01 136.77 12.68 124.08 2262.40 17743.07 17:14:01 38.94 0.33 38.60 22.26 3601.87 Average: 75.25 5.59 69.65 790.74 8946.85 17:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:12:01 5752924 7434076 2414504 29.56 51964 1800764 973512 10.56 572892 1655116 151076 17:13:01 5407112 7417112 2760316 33.80 69032 2096024 1158584 12.57 668004 1868032 9960 17:14:01 5269928 7359096 2897500 35.48 74880 2163200 1047480 11.37 851868 1811156 25388 Average: 5476655 7403428 2690773 32.95 65292 2019996 1059859 11.50 697588 1778101 62141 17:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:12:01 ens3 69.32 56.51 924.14 6.55 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 17:13:01 ens3 245.60 152.75 1458.92 15.25 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:14:01 ens3 117.98 150.08 152.89 947.84 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 145.13 120.49 844.36 326.82 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 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4761) 07/03/25 _x86_64_ (4 CPU) 17:10:06 LINUX RESTART (4 CPU) 17:11:03 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 20.65 0.00 1.20 1.84 0.85 75.46 17:12:01 0 1.93 0.00 0.17 0.82 0.34 96.74 17:12:01 1 19.85 0.00 1.14 5.89 0.97 72.16 17:12:01 2 50.78 0.00 2.97 0.53 1.66 44.07 17:12:01 3 10.22 0.00 0.55 0.14 0.43 88.66 17:13:01 all 17.36 0.00 2.87 3.69 1.21 74.87 17:13:01 0 5.38 0.00 2.28 3.27 0.65 88.42 17:13:01 1 25.02 0.00 3.27 6.26 1.74 63.70 17:13:01 2 12.17 0.00 2.72 3.20 1.05 80.86 17:13:01 3 26.89 0.00 3.22 2.03 1.37 66.49 17:14:01 all 23.87 0.00 1.63 1.02 2.29 71.19 17:14:01 0 19.27 0.00 1.11 0.40 1.89 77.33 17:14:01 1 38.98 0.00 2.14 0.18 2.74 55.96 17:14:01 2 16.34 0.00 1.39 0.83 2.21 79.23 17:14:01 3 20.94 0.00 1.81 2.68 2.31 72.26 Average: all 20.63 0.00 1.90 2.18 1.45 73.82 Average: 0 8.93 0.00 1.20 1.50 0.97 87.41 Average: 1 28.06 0.00 2.20 4.08 1.83 63.83 Average: 2 26.13 0.00 2.35 1.53 1.64 68.36 Average: 3 19.45 0.00 1.87 1.63 1.38 75.66