---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2190 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 13G 7.1G 64% / 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: 3944 483 366 0 3093 3177 Swap: 1023 1 1022 ---> 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:93:39:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe93:3935/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:76:c3:3c 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-2190) 04/20/24 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.43 83.74 64.69 6566.24 40587.12 14:25:01 189.94 25.34 164.60 3215.93 75232.80 14:26:01 312.81 93.87 218.95 12319.68 76704.55 14:27:01 176.59 67.29 109.30 3863.36 10911.51 14:28:01 90.82 59.94 30.88 2774.87 3660.32 Average: 183.72 66.00 117.72 5745.99 41446.29 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1678852 3301924 2359808 58.43 41136 1743688 932524 18.33 622584 1570236 90768 14:25:01 108288 3316164 3930372 97.32 88996 3211028 1089912 21.42 537080 3110884 336988 14:26:01 228372 3310328 3810288 94.35 133328 3012856 1189572 23.38 605636 2889280 896 14:27:01 426980 3179344 3611680 89.43 146180 2680884 1080272 21.23 834496 2473460 51928 14:28:01 374556 3252512 3664104 90.73 148700 2794920 969628 19.06 816296 2535220 2416 Average: 563410 3272054 3475250 86.05 111668 2688675 1052382 20.69 683218 2515816 96599 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 366.49 216.30 1432.96 61.84 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 383.60 184.80 11617.09 15.25 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 578.82 454.49 3984.38 31.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 282.09 197.47 1782.43 20.83 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 45.98 43.04 156.34 15.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 331.44 219.19 3800.89 28.80 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2190) 04/20/24 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.34 0.00 2.14 4.61 0.05 75.86 14:24:01 0 7.25 0.00 2.14 3.72 0.05 86.84 14:24:01 1 9.20 0.00 1.99 7.63 0.03 81.14 14:24:01 2 22.49 0.00 2.34 4.62 0.07 70.48 14:24:01 3 30.44 0.00 2.04 2.45 0.05 65.03 14:25:01 all 23.58 0.00 4.90 3.60 0.08 67.85 14:25:01 0 19.20 0.00 4.75 4.01 0.05 71.98 14:25:01 1 11.93 0.00 5.47 6.51 0.07 76.02 14:25:01 2 33.60 0.00 4.34 1.88 0.10 60.07 14:25:01 3 29.53 0.00 5.07 1.98 0.10 63.33 14:26:01 all 20.01 0.00 5.58 7.49 0.08 66.84 14:26:01 0 20.84 0.00 4.51 5.51 0.07 69.07 14:26:01 1 19.24 0.00 5.12 5.49 0.08 70.06 14:26:01 2 21.97 0.00 6.63 12.52 0.10 58.78 14:26:01 3 18.01 0.00 6.07 6.46 0.08 69.38 14:27:01 all 25.84 0.00 4.73 3.94 0.08 65.41 14:27:01 0 23.85 0.00 4.25 2.92 0.07 68.91 14:27:01 1 24.99 0.00 3.96 3.43 0.07 67.55 14:27:01 2 28.36 0.00 5.39 6.90 0.10 59.25 14:27:01 3 26.16 0.00 5.29 2.53 0.07 65.95 14:28:01 all 21.87 0.00 1.04 2.26 0.05 74.78 14:28:01 0 8.02 0.00 0.75 0.22 0.02 91.00 14:28:01 1 40.74 0.00 1.40 2.00 0.08 55.77 14:28:01 2 29.23 0.00 1.29 4.66 0.07 64.76 14:28:01 3 9.64 0.00 0.74 2.17 0.05 87.40 Average: all 21.72 0.00 3.67 4.37 0.07 70.17 Average: 0 15.80 0.00 3.27 3.27 0.05 77.61 Average: 1 21.23 0.00 3.58 5.02 0.07 70.12 Average: 2 27.14 0.00 3.99 6.10 0.09 62.68 Average: 3 22.73 0.00 3.83 3.11 0.07 70.26