---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5645 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 12G 8.2G 58% / 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 604 2859 0 4512 7073 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:f1:6a:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fef1:6a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:ce:67:d0 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-5645) 02/11/26 _x86_64_ (4 CPU) 07:18:08 LINUX RESTART (4 CPU) 07:19:02 tps rtps wtps bread/s bwrtn/s 07:20:01 51.41 3.61 47.80 57.88 5757.10 07:21:01 178.71 13.65 165.06 2262.45 62794.27 07:22:01 61.78 0.08 61.70 0.67 26851.58 07:23:01 51.66 0.30 51.36 22.40 21070.75 07:24:01 23.20 1.23 21.96 63.46 1370.04 Average: 73.43 3.77 69.65 482.81 23629.13 07:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 5710744 7430628 2456684 30.08 53300 1835648 961460 10.43 572404 1690372 175340 07:21:01 3822844 7352948 4344584 53.19 113556 3444364 1431684 15.53 796756 3173228 364316 07:22:01 2909660 7286436 5257768 64.37 124980 4222432 1597652 17.34 1245176 3575340 398572 07:23:01 2877780 7188208 5289648 64.77 127460 4175680 1213808 13.17 1254712 3622464 27112 07:24:01 2940520 7255300 5226908 64.00 129416 4177632 1136216 12.33 1195808 3618600 10548 Average: 3652310 7302704 4515118 55.28 109742 3571151 1268164 13.76 1012971 3136001 195178 07:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 07:20:01 ens3 74.50 60.67 954.37 6.74 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 07:21:01 ens3 567.51 364.01 7966.71 32.60 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 8.55 5.55 45.16 0.46 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 07:23:01 ens3 87.22 147.19 14.34 1076.16 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:24:01 ens3 11.93 12.91 9.28 6.16 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 150.20 118.26 1800.91 225.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5645) 02/11/26 _x86_64_ (4 CPU) 07:18:08 LINUX RESTART (4 CPU) 07:19:02 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 20.51 0.00 1.31 1.72 0.90 75.56 07:20:01 0 36.97 0.00 2.08 0.30 1.35 59.29 07:20:01 1 17.59 0.00 1.38 5.57 0.65 74.82 07:20:01 2 8.06 0.00 0.66 0.76 0.66 89.85 07:20:01 3 19.37 0.00 1.12 0.27 0.93 78.32 07:21:01 all 22.74 0.00 7.40 3.62 1.68 64.57 07:21:01 0 35.82 0.00 7.48 1.15 1.86 53.70 07:21:01 1 19.75 0.00 7.01 1.85 1.47 69.91 07:21:01 2 19.72 0.00 7.62 4.78 1.88 66.00 07:21:01 3 15.66 0.00 7.47 6.70 1.54 68.63 07:22:01 all 78.08 0.00 9.38 0.86 3.57 8.10 07:22:01 0 79.45 0.00 9.08 0.05 3.28 8.14 07:22:01 1 79.66 0.00 9.46 0.17 3.16 7.55 07:22:01 2 76.93 0.00 9.79 0.43 3.71 9.13 07:22:01 3 76.23 0.00 9.22 2.80 4.15 7.59 07:23:01 all 37.24 0.00 4.71 0.93 1.88 55.25 07:23:01 0 30.24 0.00 4.02 1.98 1.47 62.29 07:23:01 1 59.26 0.00 6.32 0.35 2.38 31.69 07:23:01 2 28.45 0.00 3.82 1.04 1.75 64.94 07:23:01 3 30.99 0.00 4.63 0.35 1.91 62.12 07:24:01 all 21.03 0.00 1.10 0.74 0.77 76.36 07:24:01 0 9.52 0.00 1.20 2.48 0.42 86.39 07:24:01 1 16.00 0.00 0.48 0.05 0.85 82.62 07:24:01 2 30.95 0.00 1.44 0.12 0.88 66.61 07:24:01 3 27.67 0.00 1.27 0.33 0.95 69.78 Average: all 35.98 0.00 4.78 1.57 1.76 55.91 Average: 0 38.42 0.00 4.77 1.20 1.68 53.94 Average: 1 38.58 0.00 4.94 1.58 1.71 53.20 Average: 2 32.90 0.00 4.67 1.42 1.78 59.23 Average: 3 34.02 0.00 4.74 2.08 1.90 57.26