---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2945 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 9.1G 53% / 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 457 425 0 3060 3202 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:26:f2:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe26:f283/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:84:5f:79 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-2945) 06/08/24 _x86_64_ (4 CPU) 09:54:36 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 175.75 75.84 99.92 5715.98 41799.18 09:57:01 85.62 12.25 73.37 2211.10 12075.99 09:58:01 340.63 0.02 340.61 0.13 28945.04 09:59:01 194.72 4.35 190.37 284.62 30985.90 Average: 199.18 23.11 176.07 2052.96 28451.53 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1542384 3300748 2496268 61.81 52656 1857904 951580 18.71 657580 1650148 192320 09:57:01 1297360 3355936 2741292 67.88 65156 2133104 1173696 23.07 628364 1895748 157756 09:58:01 562404 3283348 3476248 86.07 94392 2716912 1234308 24.26 749740 2438660 4308 09:59:01 455196 3285584 3583456 88.73 120944 2797436 937396 18.43 757436 2539436 2456 Average: 964336 3306404 3074316 76.12 83287 2376339 1074245 21.12 698280 2130998 89210 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:56:01 ens3 467.79 291.50 1546.89 75.64 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 ens3 194.20 122.38 1204.28 12.78 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 448.89 247.79 2137.16 20.78 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:59:01 ens3 465.76 312.13 3915.20 24.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 394.16 243.45 2200.88 33.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2945) 06/08/24 _x86_64_ (4 CPU) 09:54:36 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 19.28 0.00 2.63 5.42 0.06 72.62 09:56:01 0 10.71 0.00 2.11 7.60 0.07 79.51 09:56:01 1 14.81 0.00 2.19 3.72 0.05 79.23 09:56:01 2 22.34 0.00 2.21 7.82 0.07 67.56 09:56:01 3 29.25 0.00 3.99 2.52 0.07 64.17 09:57:01 all 12.11 0.00 1.49 2.16 0.05 84.20 09:57:01 0 9.70 0.00 1.77 2.24 0.05 86.23 09:57:01 1 8.95 0.00 1.29 1.60 0.05 88.11 09:57:01 2 3.68 0.00 0.94 4.30 0.03 91.04 09:57:01 3 26.02 0.00 1.97 0.52 0.05 71.44 09:58:01 all 7.65 0.00 3.05 9.25 0.06 79.99 09:58:01 0 10.51 0.00 4.62 15.92 0.05 68.90 09:58:01 1 4.90 0.00 2.48 7.29 0.05 85.28 09:58:01 2 9.24 0.00 2.65 5.50 0.07 82.55 09:58:01 3 5.98 0.00 2.48 8.27 0.07 83.21 09:59:01 all 9.39 0.00 3.87 5.99 0.07 80.69 09:59:01 0 6.32 0.00 3.99 1.49 0.05 88.15 09:59:01 1 12.50 0.00 3.12 1.94 0.07 82.37 09:59:01 2 9.72 0.00 4.09 2.75 0.08 83.36 09:59:01 3 9.05 0.00 4.24 17.77 0.05 68.88 Average: all 12.11 0.00 2.76 5.70 0.06 79.37 Average: 0 9.31 0.00 3.12 6.81 0.05 80.70 Average: 1 10.29 0.00 2.27 3.64 0.05 83.75 Average: 2 11.25 0.00 2.47 5.09 0.06 81.12 Average: 3 17.58 0.00 3.17 7.26 0.06 71.93