---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2280 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 7.5G 62% / 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 472 459 0 3012 3188 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:24:2f:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe24:2fbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:1f:4e:08 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-2280) 04/21/24 _x86_64_ (4 CPU) 13:34:46 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 151.93 83.66 68.28 6541.15 40834.27 13:37:01 183.84 25.87 157.97 3288.12 74185.45 13:38:01 241.64 56.57 185.07 9692.38 63818.30 13:39:01 314.31 294.13 20.18 13773.44 2977.10 13:40:01 91.71 63.45 28.26 2884.72 3720.91 Average: 197.08 105.11 91.96 7262.44 37105.02 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1688588 3314812 2350064 58.19 42028 1745692 958240 18.84 609656 1573720 89480 13:37:01 112332 3334100 3926320 97.22 88892 3224760 1111036 21.84 550792 3093020 254524 13:38:01 683904 3296836 3354748 83.07 139352 2545048 1469760 28.89 705140 2343276 48532 13:39:01 104700 3197392 3933952 97.41 140972 3020004 1111240 21.84 879116 2746444 51876 13:40:01 494840 3289020 3543812 87.75 143748 2725824 973208 19.13 786344 2457360 2156 Average: 616873 3286432 3421779 84.73 110998 2652266 1124697 22.11 706210 2442764 89314 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 ens3 332.94 222.11 1353.59 59.83 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 327.12 187.14 11843.79 15.51 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 337.06 248.91 1671.46 28.11 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 161.51 95.65 1527.83 8.28 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 13:40:01 ens3 58.35 51.93 167.57 23.63 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 243.76 161.43 3297.19 27.12 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-2280) 04/21/24 _x86_64_ (4 CPU) 13:34:46 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 17.79 0.00 2.22 4.23 0.06 75.71 13:36:02 0 8.55 0.00 1.35 7.26 0.03 82.81 13:36:02 1 22.47 0.00 3.16 4.20 0.07 70.10 13:36:02 2 33.03 0.00 2.61 1.24 0.08 63.04 13:36:02 3 7.12 0.00 1.73 4.21 0.05 86.90 13:37:01 all 23.47 0.00 4.81 3.69 0.07 67.96 13:37:01 0 10.57 0.00 4.79 8.79 0.05 75.80 13:37:01 1 27.22 0.00 5.57 2.82 0.07 64.33 13:37:01 2 44.70 0.00 4.89 0.83 0.10 49.48 13:37:01 3 11.53 0.00 4.03 2.24 0.09 82.13 13:38:01 all 33.13 0.00 8.16 5.49 0.10 53.12 13:38:01 0 32.46 0.00 8.30 4.98 0.10 54.16 13:38:01 1 31.49 0.00 7.73 6.91 0.08 53.78 13:38:01 2 34.85 0.00 8.14 3.01 0.10 53.90 13:38:01 3 33.73 0.00 8.46 7.08 0.10 50.63 13:39:01 all 11.50 0.00 2.62 10.52 0.07 75.28 13:39:01 0 9.34 0.00 2.32 9.44 0.07 78.83 13:39:01 1 12.39 0.00 2.87 10.64 0.08 74.02 13:39:01 2 13.33 0.00 2.98 13.35 0.10 70.24 13:39:01 3 10.95 0.00 2.31 8.67 0.05 78.01 13:40:01 all 21.29 0.00 1.03 2.10 0.05 75.53 13:40:01 0 14.72 0.00 0.86 0.25 0.03 84.13 13:40:01 1 16.22 0.00 0.80 0.25 0.03 82.70 13:40:01 2 36.38 0.00 1.56 3.23 0.07 58.76 13:40:01 3 17.94 0.00 0.92 4.68 0.03 76.43 Average: all 21.41 0.00 3.76 5.22 0.07 69.54 Average: 0 15.12 0.00 3.52 6.15 0.06 75.15 Average: 1 21.94 0.00 4.02 4.98 0.07 69.00 Average: 2 32.39 0.00 4.03 4.35 0.09 59.14 Average: 3 16.24 0.00 3.48 5.39 0.06 74.83