---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2425 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 447 946 0 2549 3228 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:43:cb:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe43:cb49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:42:d1:c5 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-2425) 06/01/24 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 195.10 83.70 111.40 6550.11 41987.15 18:47:01 89.80 29.74 60.06 1654.91 8901.68 18:48:01 20.51 0.03 20.48 3.47 2839.79 18:49:01 26.69 4.68 22.01 579.81 3369.41 18:50:01 42.00 12.83 29.17 850.78 5658.65 Average: 74.77 26.18 48.58 1928.65 12563.00 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1626124 3308436 2412528 59.74 46932 1794028 943156 18.54 627924 1610748 127572 18:47:01 1350272 3231936 2688380 66.57 64240 1964008 1006144 19.78 705276 1784844 73936 18:48:01 1332000 3220472 2706652 67.02 65840 1968436 1010088 19.86 718616 1788272 1136 18:49:01 920704 2926360 3117948 77.20 68760 2079464 1310720 25.76 1028164 1882504 6528 18:50:01 409000 2799276 3629652 89.87 71904 2453800 1378624 27.10 1302876 2103440 198180 Average: 1127620 3097296 2911032 72.08 63535 2051947 1129746 22.21 876571 1833962 81470 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 lo 1.47 1.47 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 409.73 254.69 1465.84 68.21 0.00 0.00 0.00 0.00 18:47:01 lo 1.83 1.83 0.19 0.19 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 119.32 106.68 473.01 20.70 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 57.06 82.72 62.13 13.29 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 216.89 263.31 1535.84 36.83 0.00 0.00 0.00 0.00 18:50:01 lo 6.00 6.00 2.09 2.09 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 567.84 499.78 3429.62 74.10 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 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 274.69 241.90 1396.44 42.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2425) 06/01/24 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 18.64 0.00 2.65 6.00 0.06 72.65 18:46:02 0 20.57 0.00 2.71 5.86 0.07 70.79 18:46:02 1 19.03 0.00 3.73 4.02 0.03 73.19 18:46:02 2 9.82 0.00 1.99 6.55 0.07 81.57 18:46:02 3 25.15 0.00 2.18 7.56 0.05 65.05 18:47:01 all 17.59 0.00 1.06 2.37 0.04 78.94 18:47:01 0 33.82 0.00 1.93 2.88 0.05 61.32 18:47:01 1 14.60 0.00 0.73 0.70 0.03 83.94 18:47:01 2 11.75 0.00 0.68 2.13 0.05 85.39 18:47:01 3 10.12 0.00 0.92 3.79 0.03 85.14 18:48:01 all 4.93 0.00 0.25 0.20 0.02 94.59 18:48:01 0 7.22 0.00 0.65 0.00 0.03 92.10 18:48:01 1 9.06 0.00 0.07 0.00 0.03 90.84 18:48:01 2 3.04 0.00 0.15 0.58 0.02 96.22 18:48:01 3 0.45 0.00 0.12 0.23 0.02 99.18 18:49:01 all 13.43 0.00 0.74 0.22 0.04 85.56 18:49:01 0 12.46 0.00 1.07 0.20 0.03 86.24 18:49:01 1 15.29 0.00 0.88 0.12 0.05 83.66 18:49:01 2 14.58 0.00 0.68 0.18 0.03 84.53 18:49:01 3 11.39 0.00 0.35 0.38 0.02 87.85 18:50:01 all 46.81 0.00 1.78 0.31 0.08 51.02 18:50:01 0 47.11 0.00 2.33 0.15 0.08 50.33 18:50:01 1 45.55 0.00 1.77 0.53 0.08 52.06 18:50:01 2 48.36 0.00 1.47 0.10 0.08 49.98 18:50:01 3 46.21 0.00 1.59 0.47 0.08 51.65 Average: all 20.26 0.00 1.30 1.82 0.05 76.58 Average: 0 24.20 0.00 1.74 1.81 0.05 72.19 Average: 1 20.72 0.00 1.44 1.07 0.05 76.72 Average: 2 17.47 0.00 0.99 1.90 0.05 79.59 Average: 3 18.68 0.00 1.03 2.48 0.04 77.77