---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1577 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 9.4G 9.9G 49% / 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 433 897 0 2613 3241 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:0a:8c:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe0a:8c15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:fe:b8:80 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-1577) 04/13/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 170.27 83.59 86.69 6556.51 42535.19 18:47:01 93.24 29.72 63.51 1653.96 9866.40 18:48:01 10.06 0.02 10.05 2.40 840.13 18:49:01 29.05 4.80 24.25 584.44 3553.94 18:50:01 41.97 12.83 29.14 858.38 9939.75 Average: 68.84 26.18 42.66 1932.03 13358.61 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1674044 3383932 2364608 58.55 54764 1808404 862168 16.95 537248 1644104 137196 18:47:01 1350668 3230864 2687984 66.56 64376 1962320 1005864 19.77 707548 1783152 13216 18:48:01 1349740 3236492 2688912 66.58 65944 1966608 1018284 20.02 705000 1786456 1100 18:49:01 834800 2846280 3203852 79.33 69316 2084200 1361720 26.77 1110764 1885888 7604 18:50:01 285452 2675004 3753200 92.93 72076 2452404 1532160 30.12 1437036 2093568 64412 Average: 1098941 3074514 2939711 72.79 65295 2054787 1156039 22.72 899519 1838634 44706 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 ens3 435.89 280.97 1431.82 66.21 0.00 0.00 0.00 0.00 18:47:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 139.55 116.86 478.25 22.83 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 56.29 81.99 60.72 13.23 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 242.03 292.95 1628.35 45.29 0.00 0.00 0.00 0.00 18:50:01 lo 5.91 5.91 2.08 2.08 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 684.12 504.85 3320.78 84.85 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.50 0.50 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 312.16 256.00 1387.08 46.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1577) 04/13/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 19.44 0.00 2.43 5.37 0.06 72.69 18:46:02 0 9.15 0.00 2.27 3.99 0.07 84.52 18:46:02 1 33.67 0.00 3.10 2.56 0.07 60.60 18:46:02 2 22.66 0.00 2.71 5.37 0.07 69.20 18:46:02 3 12.24 0.00 1.64 9.58 0.05 76.49 18:47:01 all 17.43 0.00 0.97 2.11 0.05 79.43 18:47:01 0 12.69 0.00 0.63 1.33 0.05 85.31 18:47:01 1 25.62 0.00 1.38 0.70 0.05 72.25 18:47:01 2 19.06 0.00 0.90 0.78 0.05 79.20 18:47:01 3 12.35 0.00 0.97 5.64 0.05 80.99 18:48:01 all 4.42 0.00 0.21 0.04 0.03 95.31 18:48:01 0 2.39 0.00 0.12 0.00 0.02 97.48 18:48:01 1 5.37 0.00 0.08 0.00 0.02 94.53 18:48:01 2 6.84 0.00 0.34 0.00 0.03 92.79 18:48:01 3 3.07 0.00 0.33 0.13 0.03 96.42 18:49:01 all 13.64 0.00 0.73 0.20 0.04 85.39 18:49:01 0 11.88 0.00 0.62 0.03 0.03 87.44 18:49:01 1 16.85 0.00 0.58 0.12 0.05 82.40 18:49:01 2 11.06 0.00 0.70 0.13 0.02 88.09 18:49:01 3 14.79 0.00 0.99 0.50 0.03 83.69 18:50:01 all 45.04 0.00 1.56 0.38 0.08 52.94 18:50:01 0 42.15 0.00 1.69 0.55 0.08 55.52 18:50:01 1 47.83 0.00 1.54 0.52 0.07 50.05 18:50:01 2 44.78 0.00 1.13 0.27 0.08 53.74 18:50:01 3 45.40 0.00 1.86 0.20 0.10 52.43 Average: all 20.00 0.00 1.18 1.62 0.05 77.16 Average: 0 15.65 0.00 1.07 1.18 0.05 82.06 Average: 1 25.85 0.00 1.33 0.78 0.05 71.99 Average: 2 20.92 0.00 1.16 1.31 0.05 76.56 Average: 3 17.57 0.00 1.16 3.20 0.05 78.02