---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8988 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.0G 54% / 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: 3944 480 421 0 3042 3181 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:79:22:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe79:22f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:3d:5c:96 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-8988) 10/29/24 _x86_64_ (4 CPU) 14:36:55 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 168.74 78.39 90.35 5712.25 40621.51 14:39:01 215.34 28.02 187.32 3239.45 62559.79 14:40:01 143.14 60.76 82.37 3848.58 12640.19 Average: 175.74 55.72 120.02 4266.62 38608.38 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1739144 3320048 2299516 56.94 39944 1702876 912136 17.93 579760 1554608 86700 14:39:01 313848 3246544 3724812 92.23 84568 2941680 1282536 25.21 716588 2726660 25660 14:40:01 144700 3270724 3893960 96.42 100880 3099228 986824 19.40 1091756 2504204 1316 Average: 732564 3279105 3306096 81.86 75131 2581261 1060499 20.85 796035 2261824 37892 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 398.52 248.41 1350.93 69.14 0.00 0.00 0.00 0.00 14:38:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 799.63 416.63 6785.99 34.28 0.00 0.00 0.00 0.00 14:39:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 297.83 400.40 879.41 2453.31 0.00 0.00 0.00 0.00 14:40:01 lo 3.67 3.67 0.32 0.32 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 498.68 355.15 3005.74 852.24 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8988) 10/29/24 _x86_64_ (4 CPU) 14:36:55 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 14.66 0.00 2.07 5.58 0.05 77.64 14:38:01 0 15.64 0.00 2.55 3.76 0.05 78.00 14:38:01 1 20.47 0.00 2.15 3.14 0.07 74.17 14:38:01 2 12.92 0.00 1.67 9.10 0.05 76.26 14:38:01 3 9.62 0.00 1.91 6.30 0.05 82.12 14:39:01 all 20.64 0.00 4.47 4.49 0.07 70.33 14:39:01 0 11.59 0.00 4.38 2.80 0.03 81.20 14:39:01 1 39.57 0.00 5.84 2.21 0.07 52.31 14:39:01 2 13.85 0.00 3.90 5.56 0.08 76.61 14:39:01 3 17.61 0.00 3.75 7.38 0.08 71.18 14:40:01 all 22.80 0.00 2.08 4.19 0.08 70.85 14:40:01 0 44.31 0.00 3.58 4.07 0.10 47.94 14:40:01 1 14.78 0.00 1.82 3.51 0.10 79.79 14:40:01 2 18.08 0.00 1.58 6.52 0.08 73.74 14:40:01 3 13.99 0.00 1.32 2.65 0.07 81.98 Average: all 19.36 0.00 2.87 4.75 0.07 72.95 Average: 0 23.88 0.00 3.50 3.54 0.06 69.01 Average: 1 24.90 0.00 3.26 2.96 0.08 68.80 Average: 2 14.94 0.00 2.38 7.06 0.07 75.54 Average: 3 13.73 0.00 2.33 5.44 0.07 78.43