---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2115 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 12G 7.9G 59% / 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 541 133 0 3268 3119 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:65:46:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe65:46b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:05:fd:67 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-2115) 05/29/24 _x86_64_ (4 CPU) 01:17:33 LINUX RESTART (4 CPU) 01:18:02 tps rtps wtps bread/s bwrtn/s 01:19:01 154.33 67.46 86.87 5049.45 22357.84 01:20:01 330.70 22.29 308.41 2840.16 123781.65 01:21:01 118.43 57.49 60.94 4643.63 8654.29 01:22:01 148.37 112.06 36.30 6497.03 1646.25 Average: 188.19 64.79 123.39 4755.22 39231.57 01:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1672012 3372716 2366648 58.60 51892 1804628 868992 17.08 549188 1639112 138384 01:20:01 459604 3310892 3579056 88.62 118852 2827844 1217532 23.93 606648 2692232 836 01:21:01 434140 3246772 3604520 89.25 122620 2745768 1160452 22.81 780416 2506576 204 01:22:01 204984 3239924 3833676 94.92 126008 2954448 1017856 20.01 926868 2579164 2172 Average: 692685 3292576 3345975 82.85 104843 2583172 1066208 20.96 715780 2354271 35399 01:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 01:19:01 ens3 328.00 234.82 1415.56 68.73 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:20:01 ens3 646.76 328.32 12866.09 27.55 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 192.58 128.96 926.77 9.78 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:22:01 ens3 87.60 139.24 22.65 907.22 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 313.88 207.80 3823.29 253.98 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-2115) 05/29/24 _x86_64_ (4 CPU) 01:17:33 LINUX RESTART (4 CPU) 01:18:02 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 20.95 0.00 1.95 4.68 0.06 72.35 01:19:01 0 6.89 0.00 1.15 3.96 0.07 87.93 01:19:01 1 22.26 0.00 1.95 2.00 0.05 73.74 01:19:01 2 22.27 0.00 2.31 9.80 0.07 65.55 01:19:01 3 32.51 0.00 2.38 2.99 0.05 62.07 01:20:01 all 26.00 0.00 8.21 6.87 0.08 58.84 01:20:01 0 41.18 0.00 8.17 6.13 0.07 44.46 01:20:01 1 22.68 0.00 8.40 3.01 0.07 65.84 01:20:01 2 18.58 0.00 8.53 11.61 0.07 61.21 01:20:01 3 21.47 0.00 7.75 6.74 0.10 63.94 01:21:01 all 19.39 0.00 2.61 3.16 0.06 74.78 01:21:01 0 18.10 0.00 2.29 1.48 0.07 78.07 01:21:01 1 17.60 0.00 2.72 4.13 0.07 75.49 01:21:01 2 27.40 0.00 2.68 3.45 0.07 66.40 01:21:01 3 14.48 0.00 2.75 3.60 0.03 79.14 01:22:01 all 21.60 0.00 1.13 4.10 0.06 73.11 01:22:01 0 27.97 0.00 1.05 2.36 0.05 68.57 01:22:01 1 22.04 0.00 1.12 3.15 0.05 73.63 01:22:01 2 23.41 0.00 1.29 3.86 0.08 71.35 01:22:01 3 12.99 0.00 1.07 7.02 0.05 78.87 Average: all 21.98 0.00 3.47 4.70 0.06 69.80 Average: 0 23.53 0.00 3.16 3.47 0.06 69.78 Average: 1 21.14 0.00 3.54 3.08 0.06 72.18 Average: 2 22.93 0.00 3.69 7.15 0.07 66.15 Average: 3 20.30 0.00 3.47 5.09 0.06 71.07