---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2282 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 451 962 0 2529 3221 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:b9:59:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feb9:59ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:ee:80:24 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-2282) 02/20/24 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 145.04 76.97 68.07 5757.26 43392.26 01:22:01 149.01 50.87 98.13 1997.67 24338.48 01:23:01 5.55 0.00 5.55 0.00 570.17 01:24:01 9.61 0.15 9.46 10.13 705.63 01:25:01 2.95 0.02 2.93 2.13 199.57 01:26:01 13.71 10.30 3.42 732.94 1944.08 Average: 54.06 22.90 31.16 1404.56 11770.23 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1617284 3359772 2421368 59.95 52172 1843212 846724 16.64 586956 1653072 153204 01:22:01 1216444 3372440 2822208 69.88 67428 2224556 824152 16.20 887496 1716240 9196 01:23:01 1213196 3372036 2825456 69.96 67492 2227284 814804 16.02 890160 1716900 140 01:24:01 1208624 3370800 2830028 70.07 67604 2230260 844776 16.61 893752 1716452 3592 01:25:01 1207500 3370420 2831152 70.10 67684 2230900 878488 17.27 895024 1716712 72 01:26:01 1026484 3320792 3012168 74.58 68084 2360436 870588 17.11 967248 1823240 53028 Average: 1248255 3361043 2790397 69.09 65077 2186108 846589 16.64 853439 1723769 36539 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 445.69 285.77 1830.41 71.57 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 01:22:01 ens3 149.69 111.55 784.33 11.43 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.30 1.30 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 ens3 0.65 0.65 0.09 0.09 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 8.21 8.21 3.16 3.16 0.00 0.00 0.00 0.00 01:24:01 ens3 7.45 6.70 1.39 1.50 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 20.01 20.01 52.93 52.93 0.00 0.00 0.00 0.00 01:25:01 ens3 6.75 5.67 1.34 1.39 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.88 1.88 0.22 0.22 0.00 0.00 0.00 0.00 01:26:01 ens3 209.13 145.81 1826.16 15.61 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.95 5.95 9.49 9.49 0.00 0.00 0.00 0.00 Average: ens3 135.69 92.15 737.57 16.78 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-2282) 02/20/24 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 21.21 0.00 2.39 4.45 0.06 71.88 01:21:01 0 18.70 0.00 2.18 2.00 0.07 77.05 01:21:01 1 29.62 0.00 2.17 1.39 0.07 66.75 01:21:01 2 13.07 0.00 2.01 5.00 0.05 79.86 01:21:01 3 23.46 0.00 3.19 9.46 0.05 63.84 01:22:01 all 17.34 1.07 3.08 3.68 0.06 74.76 01:22:01 0 15.25 0.00 2.88 7.03 0.08 74.76 01:22:01 1 30.18 1.28 4.18 1.53 0.07 62.75 01:22:01 2 13.12 2.98 2.90 0.96 0.07 79.97 01:22:01 3 10.77 0.02 2.40 5.19 0.05 81.57 01:23:01 all 1.08 0.00 2.09 0.09 0.01 96.73 01:23:01 0 0.88 0.00 0.38 0.00 0.00 98.73 01:23:01 1 0.47 0.00 0.50 0.00 0.03 99.00 01:23:01 2 0.72 0.00 0.34 0.27 0.00 98.68 01:23:01 3 2.23 0.00 7.08 0.08 0.00 90.60 01:24:01 all 5.83 0.00 3.25 0.03 0.02 90.87 01:24:01 0 5.19 0.00 1.05 0.00 0.02 93.74 01:24:01 1 7.38 0.00 8.03 0.08 0.03 84.48 01:24:01 2 5.41 0.00 1.99 0.00 0.02 92.58 01:24:01 3 5.35 0.00 1.95 0.03 0.02 92.65 01:25:01 all 0.23 0.00 0.16 0.03 0.02 99.56 01:25:01 0 0.22 0.00 0.23 0.00 0.02 99.53 01:25:01 1 0.23 0.00 0.12 0.12 0.02 99.52 01:25:01 2 0.25 0.00 0.12 0.00 0.02 99.61 01:25:01 3 0.20 0.00 0.17 0.00 0.03 99.60 01:26:01 all 6.11 0.00 0.49 0.23 0.03 93.14 01:26:01 0 6.89 0.00 0.47 0.05 0.03 92.56 01:26:01 1 7.33 0.00 0.52 0.45 0.02 91.68 01:26:01 2 4.91 0.00 0.40 0.34 0.03 94.32 01:26:01 3 5.33 0.00 0.58 0.07 0.02 94.01 Average: all 8.60 0.18 1.91 1.41 0.03 87.87 Average: 0 7.84 0.00 1.20 1.51 0.04 89.41 Average: 1 12.50 0.21 2.59 0.59 0.04 84.07 Average: 2 6.23 0.50 1.29 1.08 0.03 90.87 Average: 3 7.83 0.00 2.56 2.45 0.03 87.13