---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3485 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 13G 7.2G 63% / 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 468 197 0 3277 3192 Swap: 1023 1 1022 ---> 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:6b:c2:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe6b:c27d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:8b:5f:f2 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-3485) 06/14/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 185.40 83.85 101.55 6583.97 41014.78 15:35:01 226.72 42.67 184.05 7586.81 101375.29 15:36:01 435.92 61.76 374.16 10883.57 50926.76 15:37:01 258.52 210.53 47.99 8070.92 9656.66 15:38:01 59.36 36.81 22.55 2018.33 4287.69 Average: 233.19 87.12 146.07 7028.94 41462.53 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1628520 3295332 2410132 59.68 43680 1782668 948676 18.65 636168 1600552 132688 15:35:01 109076 3335984 3929576 97.30 102876 3191548 1076248 21.16 463572 3158172 291304 15:36:01 262428 3276600 3776224 93.50 151512 2919144 1498196 29.45 672632 2779480 60812 15:37:01 321808 3231256 3716844 92.03 154756 2828196 1085092 21.33 942336 2470932 57316 15:38:01 238196 3277168 3800456 94.10 156760 2950208 977996 19.22 955252 2536040 14644 Average: 512006 3283268 3526646 87.32 121917 2734353 1117242 21.96 733992 2509035 111353 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 384.79 251.57 1395.20 69.83 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 427.69 232.22 14143.20 18.60 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 184.34 141.60 922.27 12.25 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 120.05 74.97 888.32 8.64 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 124.76 92.63 842.75 19.36 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 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 248.35 158.61 3640.01 25.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3485) 06/14/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.91 0.00 2.27 5.89 0.07 73.87 15:34:01 0 6.66 0.00 2.36 4.43 0.05 86.50 15:34:01 1 25.83 0.00 2.41 12.44 0.07 59.26 15:34:01 2 26.23 0.00 2.74 4.99 0.08 65.95 15:34:01 3 12.87 0.00 1.56 1.69 0.05 83.83 15:35:01 all 24.71 0.00 6.30 3.85 0.09 65.04 15:35:01 0 16.01 0.00 6.65 4.10 0.08 73.15 15:35:01 1 20.18 0.00 5.97 5.58 0.08 68.19 15:35:01 2 41.14 0.00 7.08 1.08 0.12 50.58 15:35:01 3 21.57 0.00 5.47 4.63 0.08 68.24 15:36:01 all 14.62 0.00 4.94 12.71 0.08 67.65 15:36:01 0 15.54 0.00 5.58 12.71 0.10 66.06 15:36:01 1 16.46 0.00 5.03 15.68 0.08 62.75 15:36:01 2 12.87 0.00 5.10 19.95 0.10 61.98 15:36:01 3 13.61 0.00 4.11 2.67 0.07 79.55 15:37:01 all 50.51 0.00 6.07 11.49 0.11 31.82 15:37:01 0 50.02 0.00 5.84 11.29 0.10 32.76 15:37:01 1 49.97 0.00 6.32 12.42 0.12 31.18 15:37:01 2 50.36 0.00 6.07 12.10 0.12 31.36 15:37:01 3 51.71 0.00 6.07 10.15 0.10 31.96 15:38:01 all 20.21 0.00 0.97 1.54 0.05 77.23 15:38:01 0 13.93 0.00 0.92 3.50 0.03 81.62 15:38:01 1 7.30 0.00 0.74 0.53 0.03 91.40 15:38:01 2 37.08 0.00 1.00 1.22 0.10 60.60 15:38:01 3 22.64 0.00 1.20 0.94 0.07 75.15 Average: all 25.55 0.00 4.10 7.09 0.08 63.18 Average: 0 20.40 0.00 4.26 7.20 0.07 68.07 Average: 1 23.88 0.00 4.08 9.30 0.08 62.67 Average: 2 33.52 0.00 4.39 7.86 0.10 54.12 Average: 3 24.42 0.00 3.67 4.00 0.07 67.83