---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5596 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 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 464 1081 0 2397 3213 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:84:38:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe84:3866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:79:28:95 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-5596) 09/21/24 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 190.55 84.07 106.48 6600.53 42067.48 05:12:01 94.67 29.20 65.47 1625.73 11448.23 05:13:01 9.85 0.03 9.82 1.07 479.79 05:14:01 39.91 6.21 33.70 591.84 3772.11 05:15:01 51.29 6.47 44.83 294.48 5507.62 Average: 77.25 25.19 52.06 1822.49 12653.47 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1663352 3366980 2375300 58.81 53544 1803996 872232 17.15 552752 1638608 146516 05:12:01 1305392 3205540 2733260 67.68 61312 1985592 1019460 20.04 729544 1805404 4656 05:13:01 1291400 3198844 2747252 68.02 63160 1990140 1027448 20.20 737636 1809200 1176 05:14:01 761716 2796264 3276936 81.14 65920 2110724 1428488 28.08 1155120 1911304 5924 05:15:01 1116172 3298740 2922480 72.36 70872 2250980 919084 18.07 778364 1930040 15536 Average: 1227606 3173274 2811046 69.60 62962 2028286 1053342 20.71 790683 1818911 34762 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 369.07 244.55 1457.32 67.28 0.00 0.00 0.00 0.00 05:12:01 lo 1.67 1.67 0.16 0.16 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 ens3 131.54 124.78 854.62 23.52 0.00 0.00 0.00 0.00 05:13:01 lo 0.20 0.20 0.02 0.02 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 ens3 58.06 84.47 65.48 13.60 0.00 0.00 0.00 0.00 05:14:01 lo 0.53 0.53 0.04 0.04 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 ens3 266.60 307.76 1693.45 47.62 0.00 0.00 0.00 0.00 05:15:01 lo 2.30 2.30 0.37 0.37 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 ens3 223.86 212.45 898.99 44.15 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.14 0.14 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: ens3 209.82 194.81 994.00 39.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5596) 09/21/24 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 19.08 0.00 2.38 5.87 0.07 72.61 05:11:01 0 7.58 0.00 2.70 6.11 0.07 83.54 05:11:01 1 19.18 0.00 2.24 5.28 0.07 73.23 05:11:01 2 14.28 0.00 1.98 4.07 0.07 79.61 05:11:01 3 35.25 0.00 2.65 8.01 0.07 54.03 05:12:01 all 16.43 0.00 1.00 1.88 0.05 80.63 05:12:01 0 7.70 0.00 0.48 0.68 0.03 91.10 05:12:01 1 21.43 0.00 1.42 2.54 0.05 74.56 05:12:01 2 23.26 0.00 1.08 0.98 0.07 74.60 05:12:01 3 13.30 0.00 1.02 3.33 0.07 82.28 05:13:01 all 4.35 0.00 0.20 0.03 0.03 95.39 05:13:01 0 0.13 0.00 0.00 0.00 0.00 99.87 05:13:01 1 4.17 0.00 0.10 0.00 0.02 95.72 05:13:01 2 6.85 0.00 0.35 0.03 0.07 92.70 05:13:01 3 6.25 0.00 0.35 0.08 0.03 93.28 05:14:01 all 12.02 0.00 0.67 0.41 0.05 86.85 05:14:01 0 8.37 0.00 0.38 0.17 0.02 91.06 05:14:01 1 11.29 0.00 0.60 0.33 0.05 87.73 05:14:01 2 14.00 0.00 0.79 0.37 0.05 84.80 05:14:01 3 14.46 0.00 0.92 0.74 0.05 83.83 05:15:01 all 34.32 0.00 1.36 1.03 0.07 63.22 05:15:01 0 39.89 0.00 1.57 0.23 0.07 58.24 05:15:01 1 50.67 0.00 1.50 0.63 0.08 47.12 05:15:01 2 23.75 0.00 1.28 0.61 0.07 74.30 05:15:01 3 23.00 0.00 1.07 2.64 0.07 73.22 Average: all 17.25 0.00 1.12 1.84 0.05 79.73 Average: 0 12.73 0.00 1.02 1.44 0.04 84.77 Average: 1 21.36 0.00 1.17 1.76 0.05 75.66 Average: 2 16.44 0.00 1.10 1.22 0.06 81.18 Average: 3 18.46 0.00 1.20 2.96 0.06 77.31