---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6089 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 11G 9.0G 54% / 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 567 156 0 3220 3094 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:54:3b:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe54:3bc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:b5:fa:34 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-6089) 07/08/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:02 tps rtps wtps bread/s bwrtn/s 21:35:01 198.46 85.36 113.10 6701.51 43271.73 21:36:01 260.77 12.60 248.18 2261.62 51873.89 21:37:01 16.28 1.50 14.78 40.26 524.31 21:38:01 24.16 0.32 23.85 5.07 5738.51 21:39:01 126.32 76.23 50.09 9309.75 14741.43 21:40:01 21.13 5.97 15.16 455.26 975.57 Average: 107.60 30.18 77.43 3119.30 19454.50 21:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1665188 3377712 2373464 58.77 52976 1812856 871228 17.13 540988 1648316 138756 21:36:01 315820 3213232 3722832 92.18 94016 2912680 1418900 27.89 847904 2610160 264 21:37:01 246684 3055596 3791968 93.89 97436 2818032 1557464 30.62 1010864 2512460 756 21:38:01 250764 2935148 3787888 93.79 99236 2700540 1646976 32.37 1080052 2447684 2336 21:39:01 267132 3235480 3771520 93.39 100596 2989268 1118720 21.99 1390768 2131016 344 21:40:01 257496 3243288 3781156 93.62 102172 3006340 1013088 19.91 1607064 1926064 808 Average: 500514 3176743 3538138 87.61 91072 2706619 1271063 24.99 1079607 2212617 23877 21:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 415.20 278.07 1531.42 70.34 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:36:01 ens3 496.22 292.48 5350.57 31.17 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 21:37:01 ens3 67.22 53.31 97.47 17.04 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 501.57 256.16 2703.84 47.99 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 ens3 465.75 722.72 298.97 5271.20 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 21:40:01 ens3 378.15 656.94 34.28 5219.97 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 387.28 376.91 1669.73 1781.23 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 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6089) 07/08/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:02 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 19.06 0.00 2.52 5.38 0.06 72.98 21:35:01 0 14.30 0.00 3.19 2.55 0.05 79.92 21:35:01 1 27.20 0.00 2.81 7.97 0.07 61.95 21:35:01 2 12.47 0.00 2.13 5.08 0.05 80.27 21:35:01 3 22.31 0.00 1.94 5.92 0.07 69.77 21:36:01 all 17.99 0.00 4.05 6.56 0.08 71.32 21:36:01 0 29.36 0.00 4.59 3.35 0.08 62.62 21:36:01 1 9.57 0.00 3.69 8.91 0.07 77.76 21:36:01 2 17.12 0.00 4.51 3.43 0.08 74.86 21:36:01 3 15.99 0.00 3.43 10.52 0.07 69.99 21:37:01 all 5.97 0.00 1.26 0.07 0.05 92.66 21:37:01 0 7.47 0.00 1.12 0.07 0.05 91.30 21:37:01 1 5.34 0.00 1.24 0.00 0.03 93.39 21:37:01 2 6.09 0.00 1.51 0.07 0.05 92.29 21:37:01 3 4.93 0.00 1.15 0.15 0.05 93.71 21:38:01 all 7.25 0.00 3.64 0.14 0.05 88.91 21:38:01 0 8.27 0.00 3.37 0.00 0.05 88.31 21:38:01 1 6.57 0.00 3.61 0.10 0.05 89.67 21:38:01 2 7.16 0.00 3.56 0.03 0.05 89.19 21:38:01 3 6.99 0.00 4.04 0.42 0.05 88.51 21:39:01 all 21.15 0.00 2.56 2.79 0.07 73.42 21:39:01 0 22.29 0.00 2.11 2.34 0.07 73.19 21:39:01 1 20.33 0.00 2.92 2.32 0.07 74.36 21:39:01 2 19.51 0.00 2.45 2.55 0.07 75.42 21:39:01 3 22.50 0.00 2.74 3.97 0.07 70.72 21:40:01 all 21.28 0.00 0.79 0.61 0.05 77.26 21:40:01 0 13.02 0.00 0.50 0.18 0.03 86.26 21:40:01 1 16.09 0.00 0.85 0.37 0.07 82.62 21:40:01 2 40.19 0.00 1.09 0.44 0.08 58.20 21:40:01 3 15.82 0.00 0.77 1.46 0.03 81.92 Average: all 15.44 0.00 2.47 2.58 0.06 79.45 Average: 0 15.77 0.00 2.48 1.41 0.06 80.28 Average: 1 14.15 0.00 2.52 3.27 0.06 80.01 Average: 2 17.11 0.00 2.54 1.92 0.06 78.37 Average: 3 14.73 0.00 2.34 3.73 0.06 79.14