---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6623 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 11G 8.4G 57% / 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 504 441 0 2997 3156 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:70:96:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe70:96d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8f:b8:f9 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-6623) 10/03/24 _x86_64_ (4 CPU) 01:28:40 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:03 186.70 83.35 103.35 6530.38 41588.95 01:31:01 179.61 20.30 159.31 2874.38 66390.35 01:32:01 130.71 9.26 121.44 1197.73 34404.67 01:33:01 39.39 22.63 16.76 1212.86 633.23 Average: 133.73 34.00 99.73 2954.43 35499.45 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:03 1689832 3383240 2348820 58.16 52512 1795312 847540 16.66 535908 1630740 145876 01:31:01 167660 3114476 3870992 95.85 90904 2953024 1351940 26.58 837832 2751072 170892 01:32:01 552944 3299896 3485708 86.31 150652 2588744 1032296 20.29 1071372 2026160 80 01:33:01 519020 3272996 3519632 87.15 152848 2630184 965248 18.97 1548888 1621032 15372 Average: 732364 3267652 3306288 81.87 111729 2491816 1049256 20.63 998500 2007251 83055 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:03 ens3 395.58 256.99 1425.49 70.37 0.00 0.00 0.00 0.00 01:30:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1014.37 506.17 7687.54 43.25 0.00 0.00 0.00 0.00 01:31:01 lo 2.62 2.62 0.24 0.24 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 482.14 291.89 1609.31 744.14 0.00 0.00 0.00 0.00 01:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 147.48 289.50 22.13 2200.46 0.00 0.00 0.00 0.00 01:33:01 lo 1.53 1.53 0.13 0.13 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 505.70 334.72 2644.47 770.55 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6623) 10/03/24 _x86_64_ (4 CPU) 01:28:40 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:03 all 18.71 0.00 2.64 5.73 0.06 72.86 01:30:03 0 12.89 0.00 2.82 3.89 0.05 80.35 01:30:03 1 25.83 0.00 2.83 7.41 0.05 63.88 01:30:03 2 9.14 0.00 1.95 8.29 0.08 80.53 01:30:03 3 27.00 0.00 2.93 3.33 0.07 66.67 01:31:01 all 20.88 0.00 4.64 3.99 0.07 70.42 01:31:01 0 20.53 0.00 4.19 0.89 0.05 74.34 01:31:01 1 15.82 0.00 4.64 6.22 0.07 73.25 01:31:01 2 15.58 0.00 4.35 5.89 0.07 74.11 01:31:01 3 31.66 0.00 5.42 2.95 0.07 59.90 01:32:01 all 22.76 0.00 4.77 2.99 0.08 69.39 01:32:01 0 23.99 0.00 5.31 6.36 0.08 64.25 01:32:01 1 18.81 0.00 3.87 1.14 0.08 76.10 01:32:01 2 25.76 0.00 4.72 3.01 0.08 66.42 01:32:01 3 22.44 0.00 5.20 1.41 0.09 70.86 01:33:01 all 21.55 0.00 1.24 1.10 0.06 76.05 01:33:01 0 15.60 0.00 1.35 1.07 0.05 81.93 01:33:01 1 14.51 0.00 1.01 1.18 0.03 83.27 01:33:01 2 14.12 0.00 1.00 1.47 0.05 83.36 01:33:01 3 41.93 0.00 1.55 0.65 0.08 55.78 Average: all 20.97 0.00 3.31 3.45 0.07 72.21 Average: 0 18.23 0.00 3.41 3.07 0.06 75.24 Average: 1 18.77 0.00 3.07 3.97 0.06 74.12 Average: 2 16.14 0.00 2.99 4.66 0.07 76.14 Average: 3 30.78 0.00 3.75 2.08 0.08 63.31