---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-906 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 9.2G 11G 48% / 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 438 1106 0 2399 3238 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:f7:21:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fef7:2192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:42:42:7b 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-906) 02/22/25 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 166.62 69.62 97.00 5658.79 40927.06 02:21:01 101.20 30.46 70.74 1646.93 12091.18 02:22:01 12.66 0.00 12.66 0.00 1083.29 02:23:01 6.75 0.03 6.72 0.27 339.81 02:24:01 65.71 12.70 53.01 945.58 6355.87 Average: 70.59 22.56 48.03 1650.31 12159.44 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1716464 3330204 2322188 57.50 42076 1732316 935244 18.38 572696 1582616 107644 02:21:01 1328264 3214536 2710388 67.11 60828 1971928 1041344 20.47 701500 1812932 21024 02:22:01 1322076 3215044 2716576 67.26 62404 1976224 1049328 20.63 703260 1816220 884 02:23:01 1302800 3202716 2735852 67.74 64012 1980824 1053780 20.71 715948 1819304 3172 02:24:01 1128956 3310760 2909696 72.05 69908 2250356 932780 18.34 750272 1946900 93724 Average: 1359712 3254652 2678940 66.33 59846 1982330 1002495 19.71 688735 1795594 45290 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 333.68 227.81 1436.89 66.81 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:21:01 ens3 127.60 118.58 960.17 22.44 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 ens3 56.62 82.12 61.17 13.20 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 94.83 139.18 86.80 21.27 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:24:01 ens3 373.50 381.04 2643.65 65.75 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.18 2.18 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 197.25 189.75 1037.74 37.89 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: lo 1.10 1.10 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-906) 02/22/25 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.03 0.00 1.93 5.18 0.05 77.82 02:20:01 0 15.46 0.00 1.59 2.22 0.03 80.70 02:20:01 1 16.99 0.00 2.85 8.27 0.05 71.84 02:20:01 2 20.97 0.00 1.93 5.06 0.05 71.99 02:20:01 3 6.74 0.00 1.37 5.20 0.03 86.65 02:21:01 all 17.85 0.00 1.20 2.20 0.05 78.70 02:21:01 0 11.56 0.00 0.77 0.25 0.03 87.39 02:21:01 1 12.78 0.00 0.80 2.66 0.05 83.70 02:21:01 2 38.78 0.00 2.57 1.67 0.08 56.89 02:21:01 3 8.28 0.00 0.65 4.23 0.05 86.78 02:22:01 all 4.48 0.00 0.28 0.08 0.03 95.12 02:22:01 0 0.52 0.00 0.05 0.00 0.02 99.42 02:22:01 1 6.78 0.00 0.17 0.22 0.02 92.82 02:22:01 2 6.39 0.00 0.55 0.00 0.05 93.00 02:22:01 3 4.23 0.00 0.37 0.08 0.05 95.27 02:23:01 all 4.39 0.00 0.31 0.04 0.03 95.23 02:23:01 0 3.84 0.00 0.32 0.00 0.02 95.83 02:23:01 1 2.82 0.00 0.08 0.05 0.02 97.03 02:23:01 2 4.91 0.00 0.27 0.00 0.03 94.79 02:23:01 3 6.02 0.00 0.58 0.12 0.05 93.23 02:24:01 all 41.71 0.00 1.70 0.86 0.08 55.65 02:24:01 0 37.57 0.00 1.19 0.48 0.05 60.71 02:24:01 1 41.19 0.00 1.59 0.25 0.10 56.87 02:24:01 2 50.89 0.00 2.18 2.21 0.10 44.62 02:24:01 3 37.20 0.00 1.84 0.49 0.08 60.38 Average: all 16.68 0.00 1.08 1.67 0.05 80.51 Average: 0 13.77 0.00 0.78 0.59 0.03 84.83 Average: 1 16.09 0.00 1.10 2.28 0.05 80.48 Average: 2 24.40 0.00 1.50 1.79 0.06 72.25 Average: 3 12.48 0.00 0.96 2.02 0.05 84.47