---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2168 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 696K 394M 1% /run /dev/vda1 20G 9.2G 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 456 1106 0 2380 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:19:09:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe19:9a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:05:67:33 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-2168) 01/18/25 _x86_64_ (4 CPU) 05:09:43 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 172.62 69.11 103.52 5612.66 41733.33 05:12:01 95.65 30.38 65.27 1635.99 11597.67 05:13:01 9.58 0.03 9.55 1.87 443.53 05:14:01 42.96 12.55 30.41 787.60 3740.84 05:15:01 44.76 1.80 42.96 130.11 5951.81 Average: 73.11 22.77 50.34 1633.65 12693.43 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1689212 3371064 2349440 58.17 51372 1786004 870936 17.12 528004 1640784 160664 05:12:01 1356204 3237680 2682448 66.42 60568 1967636 1013324 19.92 676480 1808272 4108 05:13:01 1343484 3232104 2695168 66.73 62468 1972032 1017316 20.00 683484 1811940 1296 05:14:01 798488 2822736 3240164 80.23 65500 2100136 1341128 26.36 1152484 1875944 7452 05:15:01 1131424 3297108 2907228 71.99 70300 2233724 921580 18.12 758872 1932272 2704 Average: 1263762 3192138 2774890 68.71 62042 2011906 1032857 20.30 759865 1813842 35245 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:11:01 ens3 360.01 235.34 1461.52 67.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:12:01 ens3 142.71 133.81 954.32 24.80 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 57.74 83.87 63.72 13.48 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.57 1.57 0.30 0.30 0.00 0.00 0.00 0.00 05:14:01 ens3 297.83 326.61 1713.41 63.19 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:15:01 ens3 148.24 168.46 871.71 30.73 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 1.19 1.19 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 201.31 189.62 1012.94 39.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2168) 01/18/25 _x86_64_ (4 CPU) 05:09:43 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 18.61 0.00 2.29 4.85 0.06 74.19 05:11:01 0 23.85 0.00 3.61 6.72 0.07 65.76 05:11:01 1 6.37 0.00 1.66 3.27 0.03 88.67 05:11:01 2 31.52 0.00 2.46 3.45 0.10 62.48 05:11:01 3 12.73 0.00 1.41 5.97 0.05 79.84 05:12:01 all 15.91 0.00 0.91 1.68 0.05 81.45 05:12:01 0 29.18 0.00 1.24 2.12 0.05 67.41 05:12:01 1 12.95 0.00 0.84 1.39 0.03 84.79 05:12:01 2 8.83 0.00 0.74 0.90 0.07 89.47 05:12:01 3 12.63 0.00 0.84 2.31 0.05 84.18 05:13:01 all 3.95 0.00 0.28 0.04 0.03 95.70 05:13:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:13:01 1 2.66 0.00 0.25 0.00 0.03 97.05 05:13:01 2 7.06 0.00 0.37 0.07 0.03 92.47 05:13:01 3 6.10 0.00 0.47 0.08 0.05 93.30 05:14:01 all 29.21 0.00 1.17 0.49 0.08 69.05 05:14:01 0 26.99 0.00 0.90 0.42 0.07 71.62 05:14:01 1 27.41 0.00 1.07 0.27 0.07 71.18 05:14:01 2 31.28 0.00 1.42 0.42 0.10 66.77 05:14:01 3 31.14 0.00 1.29 0.87 0.07 66.64 05:15:01 all 20.75 0.00 1.10 1.19 0.06 76.91 05:15:01 0 29.86 0.00 1.42 0.88 0.07 67.77 05:15:01 1 36.18 0.00 1.18 0.80 0.07 61.76 05:15:01 2 9.30 0.00 0.87 0.58 0.05 89.21 05:15:01 3 7.78 0.00 0.94 2.51 0.07 88.71 Average: all 17.68 0.00 1.15 1.65 0.06 79.46 Average: 0 21.97 0.00 1.43 2.02 0.05 74.52 Average: 1 17.13 0.00 1.00 1.14 0.05 80.67 Average: 2 17.56 0.00 1.17 1.08 0.07 80.12 Average: 3 14.07 0.00 0.99 2.35 0.06 82.54