---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2763 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 9.4G 9.9G 49% / 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 468 940 0 2535 3207 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:91:d7:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe91:d767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:2f:4f:be 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-2763) 08/17/24 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 195.47 82.14 113.33 6460.92 43245.08 22:09:01 95.22 29.68 65.54 1653.00 9890.75 22:10:01 9.57 0.00 9.57 0.00 412.20 22:11:01 33.78 8.57 25.21 741.21 3821.76 22:12:01 42.14 10.16 31.97 714.83 11101.50 Average: 75.17 26.10 49.07 1914.82 13706.76 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1608920 3321692 2429732 60.16 56440 1810756 918532 18.06 603600 1643852 134884 22:09:01 1322732 3204680 2715920 67.25 64212 1964348 1022420 20.10 734228 1783436 4024 22:10:01 1308472 3197104 2730180 67.60 65912 1968536 1026712 20.18 742984 1786784 968 22:11:01 601012 2625664 3437640 85.12 69136 2097264 1548772 30.44 1364732 1861960 7408 22:12:01 988180 3291512 3050472 75.53 71944 2367616 923276 18.15 821632 2009264 12188 Average: 1165863 3128130 2872789 71.13 65529 2041704 1087942 21.39 853435 1817059 31894 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 ens3 472.17 304.62 1546.98 71.72 0.00 0.00 0.00 0.00 22:09:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 145.87 127.67 456.36 25.26 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 55.37 80.00 60.79 12.90 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 272.39 310.51 1746.57 46.66 0.00 0.00 0.00 0.00 22:12:01 lo 1.65 1.65 0.41 0.41 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 440.64 331.09 2775.95 73.59 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.16 0.16 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 277.73 231.12 1320.23 46.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2763) 08/17/24 _x86_64_ (4 CPU) 22:06:38 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 19.51 0.00 2.59 6.03 0.07 71.80 22:08:02 0 32.75 0.00 2.69 3.39 0.07 61.11 22:08:02 1 12.58 0.00 2.20 5.73 0.10 79.40 22:08:02 2 9.77 0.00 2.09 11.26 0.07 76.82 22:08:02 3 22.87 0.00 3.37 3.75 0.05 69.96 22:09:01 all 13.18 0.00 0.81 1.99 0.06 83.96 22:09:01 0 9.93 0.00 0.58 1.63 0.03 87.83 22:09:01 1 23.90 0.00 1.62 1.82 0.09 72.57 22:09:01 2 8.53 0.00 0.49 3.23 0.05 87.70 22:09:01 3 10.44 0.00 0.61 1.31 0.03 87.61 22:10:01 all 4.01 0.00 0.18 0.05 0.04 95.72 22:10:01 0 1.35 0.00 0.07 0.00 0.03 98.55 22:10:01 1 6.27 0.00 0.13 0.00 0.05 93.54 22:10:01 2 1.02 0.00 0.05 0.12 0.02 98.80 22:10:01 3 7.40 0.00 0.47 0.07 0.05 92.02 22:11:01 all 19.74 0.00 0.78 0.30 0.06 79.12 22:11:01 0 19.72 0.00 0.47 0.07 0.05 79.70 22:11:01 1 21.94 0.00 1.04 0.08 0.08 76.86 22:11:01 2 16.95 0.00 0.86 0.62 0.05 81.52 22:11:01 3 20.34 0.00 0.75 0.40 0.07 78.44 22:12:01 all 38.31 0.00 1.53 0.45 0.07 59.64 22:12:01 0 37.70 0.00 1.45 0.80 0.07 59.98 22:12:01 1 38.62 0.00 2.06 0.07 0.08 59.17 22:12:01 2 37.03 0.00 1.28 0.90 0.07 60.72 22:12:01 3 39.87 0.00 1.35 0.05 0.07 58.66 Average: all 18.97 0.00 1.18 1.76 0.06 78.03 Average: 0 20.32 0.00 1.05 1.18 0.05 77.40 Average: 1 20.66 0.00 1.41 1.54 0.08 76.32 Average: 2 14.68 0.00 0.96 3.22 0.05 81.09 Average: 3 20.23 0.00 1.31 1.11 0.05 77.29