---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10763 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 13G 7.2G 63% / 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 502 269 0 3172 3158 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:ed:0b:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:feed:b69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:5f:0c:12 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-10763) 11/19/24 _x86_64_ (4 CPU) 15:34:20 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 109.80 44.19 65.61 4316.88 6393.07 15:37:01 394.54 56.91 337.63 2966.06 137508.60 15:38:01 246.78 45.16 201.62 2912.45 18883.39 15:39:01 241.48 217.10 24.38 8828.40 3157.47 Average: 248.27 90.81 157.47 4754.38 41569.57 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1457772 3350748 2580880 63.90 59276 1982464 1051884 20.68 607428 1780952 209092 15:37:01 194128 3212872 3844524 95.19 130516 2984532 1324400 26.03 739252 2828548 50100 15:38:01 576236 3183388 3462416 85.73 153008 2551216 1579108 31.04 940576 2241092 130148 15:39:01 158376 3014880 3880276 96.08 154184 2798392 1246156 24.50 1241672 2360640 40536 Average: 596628 3190472 3442024 85.23 124246 2579151 1300387 25.56 882232 2302808 107469 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 81.05 75.34 923.01 9.78 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 550.80 296.23 14363.69 20.41 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 91.07 82.82 441.31 11.20 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 194.13 112.75 1185.23 14.93 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 229.54 141.92 4237.17 14.08 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-10763) 11/19/24 _x86_64_ (4 CPU) 15:34:20 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.01 0.00 1.56 3.29 0.05 76.08 15:36:01 0 19.22 0.00 1.58 1.72 0.05 77.43 15:36:01 1 11.27 0.00 0.94 0.74 0.07 86.99 15:36:01 2 27.81 0.00 2.00 0.50 0.05 69.64 15:36:01 3 17.72 0.00 1.68 10.24 0.05 70.31 15:37:01 all 19.70 0.00 7.89 9.57 0.10 62.74 15:37:01 0 20.07 0.00 8.28 17.77 0.10 53.78 15:37:01 1 20.69 0.00 7.58 1.28 0.08 70.36 15:37:01 2 17.11 0.00 8.12 5.41 0.10 69.25 15:37:01 3 20.88 0.00 7.60 13.87 0.10 57.55 15:38:01 all 44.79 0.00 6.18 7.36 0.10 41.58 15:38:01 0 46.01 0.00 6.50 13.73 0.10 33.66 15:38:01 1 46.19 0.00 6.00 5.75 0.10 41.97 15:38:01 2 43.66 0.00 5.86 4.04 0.10 46.34 15:38:01 3 43.29 0.00 6.32 5.95 0.10 44.35 15:39:01 all 21.36 0.00 2.41 11.00 0.08 65.15 15:39:01 0 24.23 0.00 2.60 11.75 0.08 61.34 15:39:01 1 20.78 0.00 2.16 12.56 0.07 64.44 15:39:01 2 20.94 0.00 2.37 11.53 0.08 65.08 15:39:01 3 19.49 0.00 2.58 8.15 0.07 69.72 Average: all 26.21 0.00 4.50 7.80 0.08 61.41 Average: 0 27.37 0.00 4.72 11.20 0.08 56.62 Average: 1 24.75 0.00 4.17 5.08 0.08 65.93 Average: 2 27.39 0.00 4.57 5.37 0.08 62.59 Average: 3 25.33 0.00 4.53 9.54 0.08 60.52