---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1238 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 700K 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 425 1095 0 2423 3247 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:a1:16:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fea1:16fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:fd:fb:f0 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-1238) 05/19/25 _x86_64_ (4 CPU) 12:39:46 LINUX RESTART (4 CPU) 12:40:01 tps rtps wtps bread/s bwrtn/s 12:41:01 218.10 102.93 115.16 7008.03 54900.87 12:42:01 20.94 5.36 15.58 731.89 1393.40 12:43:01 9.10 0.17 8.93 12.66 703.22 12:44:01 2.90 0.00 2.90 0.00 133.71 12:45:01 19.08 16.70 2.38 656.96 249.43 12:46:01 51.72 2.53 49.19 121.31 6421.06 Average: 53.64 21.28 32.36 1421.79 10633.36 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 1622272 3407760 2416380 59.83 35644 1905704 846128 16.63 815744 1419828 6268 12:42:01 1584416 3409352 2454236 60.77 36124 1943492 840404 16.52 836332 1435032 440 12:43:01 1582900 3410516 2455752 60.81 36280 1945748 867588 17.05 838328 1434020 3076 12:44:01 1582400 3410688 2456252 60.82 36344 1946332 893528 17.56 839548 1434128 680 12:45:01 1481716 3353236 2556936 63.31 39884 1984516 906660 17.82 905504 1464880 17696 12:46:01 1243544 3343484 2795108 69.21 61512 2178612 900728 17.71 936956 1646152 99596 Average: 1516208 3389173 2522444 62.46 40965 1984067 875839 17.22 862069 1472340 21293 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 639.23 366.27 1887.64 79.16 0.00 0.00 0.00 0.00 12:41:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 21.61 20.34 4.73 5.46 0.00 0.00 0.00 0.00 12:42:01 lo 1.57 1.57 0.11 0.11 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 4.60 4.27 0.80 0.99 0.00 0.00 0.00 0.00 12:43:01 lo 4.80 4.80 2.72 2.72 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 7.38 6.10 1.43 1.45 0.00 0.00 0.00 0.00 12:44:01 lo 16.50 16.50 33.81 33.81 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 10.80 7.28 8.67 4.31 0.00 0.00 0.00 0.00 12:45:01 lo 8.02 8.02 19.72 19.72 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 73.90 66.24 864.63 9.51 0.00 0.00 0.00 0.00 12:46:01 lo 1.00 1.00 0.08 0.08 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 Average: ens3 126.25 78.42 461.31 16.81 0.00 0.00 0.00 0.00 Average: lo 5.66 5.66 9.44 9.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1238) 05/19/25 _x86_64_ (4 CPU) 12:39:46 LINUX RESTART (4 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 14.57 1.20 3.92 6.39 0.07 73.86 12:41:01 0 13.45 0.03 2.97 2.38 0.07 81.10 12:41:01 1 13.58 0.00 3.60 9.89 0.07 72.86 12:41:01 2 15.53 3.27 4.37 8.09 0.08 68.67 12:41:01 3 15.71 1.48 4.71 5.18 0.07 72.85 12:42:01 all 7.69 0.00 4.42 0.20 0.04 87.66 12:42:01 0 7.78 0.00 6.39 0.05 0.03 85.75 12:42:01 1 9.92 0.00 2.96 0.07 0.05 87.01 12:42:01 2 6.21 0.00 5.32 0.52 0.03 87.92 12:42:01 3 6.86 0.00 3.04 0.17 0.03 89.90 12:43:01 all 6.26 0.00 2.75 0.01 0.02 90.97 12:43:01 0 5.48 0.00 0.59 0.02 0.00 93.91 12:43:01 1 6.21 0.00 1.14 0.00 0.02 92.63 12:43:01 2 5.31 0.00 1.00 0.05 0.02 93.62 12:43:01 3 7.98 0.00 8.20 0.02 0.02 83.78 12:44:01 all 0.17 0.00 0.12 0.03 0.01 99.67 12:44:01 0 0.18 0.00 0.15 0.00 0.00 99.67 12:44:01 1 0.10 0.00 0.12 0.02 0.03 99.73 12:44:01 2 0.08 0.00 0.10 0.08 0.00 99.73 12:44:01 3 0.32 0.00 0.10 0.00 0.02 99.57 12:45:01 all 1.83 0.00 0.31 0.19 0.02 97.66 12:45:01 0 5.03 0.00 0.43 0.25 0.03 94.25 12:45:01 1 0.82 0.00 0.20 0.03 0.02 98.93 12:45:01 2 0.73 0.00 0.30 0.12 0.02 98.83 12:45:01 3 0.77 0.00 0.30 0.35 0.00 98.58 12:46:01 all 17.60 0.00 0.97 1.51 0.04 79.88 12:46:01 0 24.30 0.00 0.95 0.33 0.05 74.37 12:46:01 1 3.58 0.00 0.39 1.23 0.05 94.74 12:46:01 2 29.75 0.00 1.70 4.33 0.05 64.17 12:46:01 3 12.97 0.00 0.85 0.15 0.03 86.00 Average: all 8.02 0.20 2.08 1.38 0.03 88.29 Average: 0 9.37 0.01 1.91 0.50 0.03 88.18 Average: 1 5.69 0.00 1.40 1.86 0.04 91.01 Average: 2 9.59 0.54 2.13 2.19 0.03 85.51 Average: 3 7.43 0.24 2.87 0.97 0.03 88.46