---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3636 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 11G 8.5G 57% / 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 500 293 0 3149 3160 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:4d:bf:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe4d:bf2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:1c:95:fb 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-3636) 08/29/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 188.64 84.05 104.58 6591.97 41651.47 01:31:01 172.49 19.27 153.21 2756.16 64147.24 01:32:01 174.68 28.84 145.83 3887.90 33602.80 01:33:01 44.71 24.13 20.58 1355.24 809.07 Average: 145.13 39.07 106.06 3647.72 35056.22 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1519996 3279076 2518664 62.36 52476 1858360 963984 18.95 674352 1657088 205868 01:31:01 363536 3108732 3675124 91.00 92784 2755816 1349304 26.52 824672 2575128 233736 01:32:01 410948 3313740 3627712 89.82 148484 2742664 1053320 20.71 1133748 2105180 132 01:33:01 313012 3221296 3725648 92.25 151280 2788056 1042572 20.49 1560140 1821680 15164 Average: 651873 3230711 3386787 83.86 111256 2536224 1102295 21.67 1048228 2039769 113725 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 364.61 259.41 1414.48 68.93 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 ens3 1034.69 527.15 7630.89 47.28 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 ens3 510.98 436.15 1384.57 2082.52 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 01:33:01 ens3 137.08 232.63 27.11 1725.06 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 511.90 363.86 2614.84 980.88 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 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3636) 08/29/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 17.56 0.00 2.26 6.07 0.06 74.04 01:30:01 0 7.95 0.00 1.72 5.78 0.07 84.48 01:30:01 1 14.43 0.00 3.22 4.68 0.05 77.62 01:30:01 2 25.71 0.00 1.99 10.83 0.07 61.41 01:30:01 3 22.15 0.00 2.13 3.02 0.07 72.64 01:31:01 all 20.64 0.00 4.76 4.04 0.08 70.49 01:31:01 0 31.90 0.00 5.26 3.86 0.08 58.90 01:31:01 1 19.43 0.00 4.29 0.57 0.07 75.64 01:31:01 2 14.40 0.00 3.98 5.71 0.07 75.85 01:31:01 3 16.85 0.00 5.50 5.99 0.07 71.58 01:32:01 all 27.89 0.00 4.45 3.80 0.09 63.77 01:32:01 0 26.87 0.00 3.79 2.42 0.08 66.83 01:32:01 1 25.41 0.00 3.82 2.48 0.07 68.23 01:32:01 2 30.15 0.00 5.36 4.36 0.10 60.03 01:32:01 3 29.16 0.00 4.78 5.96 0.10 60.00 01:33:01 all 20.38 0.00 1.15 1.18 0.05 77.24 01:33:01 0 20.82 0.00 1.07 0.10 0.03 77.98 01:33:01 1 9.48 0.00 1.07 2.39 0.05 87.01 01:33:01 2 23.15 0.00 1.15 0.23 0.05 75.42 01:33:01 3 28.12 0.00 1.31 1.98 0.07 68.53 Average: all 21.61 0.00 3.15 3.77 0.07 71.40 Average: 0 21.86 0.00 2.95 3.04 0.07 72.08 Average: 1 17.17 0.00 3.10 2.53 0.06 77.14 Average: 2 23.33 0.00 3.11 5.28 0.07 68.20 Average: 3 24.07 0.00 3.42 4.23 0.08 68.20