---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9973 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 455 942 0 2545 3220 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:96:5c:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe96:5c6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:0d:5a:83 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-9973) 11/09/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 199.85 84.07 115.78 6577.57 42582.52 18:47:01 104.34 30.83 73.51 1669.41 10848.47 18:48:01 9.67 0.02 9.65 0.13 435.93 18:49:01 33.26 8.23 25.03 733.74 3532.21 18:50:01 38.84 9.30 29.55 692.55 11385.84 Average: 77.10 26.47 50.63 1935.57 13766.72 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1588572 3294604 2450080 60.67 55844 1803592 943596 18.55 627260 1638668 136972 18:47:01 1346100 3229520 2692552 66.67 64500 1965076 1010456 19.86 708564 1784992 4388 18:48:01 1333072 3223668 2705580 66.99 66296 1969648 1018356 20.02 716420 1788644 1252 18:49:01 574848 2594128 3463804 85.77 69384 2091316 1512384 29.73 1393716 1858460 7600 18:50:01 529732 2911352 3508920 86.88 72048 2444652 1281872 25.20 1189796 2095424 10880 Average: 1074465 3050654 2964187 73.40 65614 2054857 1153333 22.67 927151 1833238 32218 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:46:02 ens3 453.87 269.52 1468.38 69.10 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 18:47:01 lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 18:47:01 ens3 147.92 127.10 497.78 32.90 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 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 60.01 86.29 66.13 14.72 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 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 282.55 298.58 1632.17 51.11 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 18:50:01 lo 5.80 5.80 2.07 2.07 0.00 0.00 0.00 0.00 18:50:01 ens3 575.55 466.22 3197.03 67.40 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 Average: lo 1.98 1.98 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 304.50 249.95 1375.22 47.09 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-9973) 11/09/24 _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 18.42 0.00 2.48 6.04 0.07 73.00 18:46:02 0 10.32 0.00 1.89 7.02 0.08 80.69 18:46:02 1 38.38 0.00 3.02 2.42 0.08 56.09 18:46:02 2 9.36 0.00 1.54 9.82 0.05 79.23 18:46:02 3 15.59 0.00 3.42 4.88 0.07 76.04 18:47:01 all 15.50 0.00 0.90 2.22 0.06 81.32 18:47:01 0 8.95 0.00 0.61 2.13 0.05 88.26 18:47:01 1 27.51 0.00 1.29 0.99 0.07 70.14 18:47:01 2 8.48 0.00 0.71 4.63 0.05 86.13 18:47:01 3 17.12 0.00 1.00 1.14 0.05 80.68 18:48:01 all 4.40 0.00 0.23 0.05 0.03 95.29 18:48:01 0 2.71 0.00 0.30 0.12 0.03 96.83 18:48:01 1 0.10 0.00 0.03 0.00 0.00 99.87 18:48:01 2 7.19 0.00 0.38 0.08 0.03 92.31 18:48:01 3 7.60 0.00 0.20 0.00 0.05 92.15 18:49:01 all 21.12 0.00 0.89 0.31 0.06 77.62 18:49:01 0 21.40 0.00 0.69 0.13 0.03 77.74 18:49:01 1 21.77 0.00 0.90 0.28 0.05 76.99 18:49:01 2 20.88 0.00 0.89 0.59 0.07 77.58 18:49:01 3 20.41 0.00 1.12 0.23 0.07 78.17 18:50:01 all 30.21 0.00 1.24 0.36 0.07 68.13 18:50:01 0 28.87 0.00 0.79 0.02 0.08 70.25 18:50:01 1 32.42 0.00 1.20 0.38 0.07 65.93 18:50:01 2 30.78 0.00 1.67 0.67 0.07 66.81 18:50:01 3 28.75 0.00 1.29 0.35 0.08 69.53 Average: all 17.93 0.00 1.15 1.79 0.06 79.07 Average: 0 14.46 0.00 0.86 1.88 0.06 82.74 Average: 1 24.02 0.00 1.29 0.81 0.05 73.83 Average: 2 15.36 0.00 1.04 3.15 0.05 80.40 Average: 3 17.90 0.00 1.41 1.32 0.06 79.31