---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3484 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 6.9G 65% / 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 483 693 0 2766 3176 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:78:e3:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe78:e396/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e1:0b:f1 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-3484) 03/25/25 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 177.22 68.82 108.40 5577.87 43922.16 08:54:01 225.59 18.16 207.43 2925.00 112692.87 08:55:01 182.67 106.10 76.57 6093.25 29859.42 08:56:01 306.57 75.32 231.24 4470.85 10102.05 08:57:01 75.36 2.07 73.29 112.36 5310.76 08:58:01 197.52 145.17 52.35 16057.47 13168.40 08:59:01 249.21 229.75 19.46 13038.23 1066.36 Average: 202.02 92.16 109.86 6894.35 30909.43 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1626008 3372288 2412644 59.74 52748 1844304 870240 17.11 538368 1683928 163196 08:54:01 351220 3312564 3687432 91.30 113316 2905044 1092724 21.48 514752 2853940 240560 08:55:01 1427056 3302556 2611596 64.67 117836 1868260 1217988 23.94 665628 1675324 344 08:56:01 1076848 3304732 2961804 73.34 141128 2160060 1232856 24.23 821524 1832432 44912 08:57:01 954500 3304716 3084152 76.37 143732 2262444 1237920 24.33 872184 1886288 94044 08:58:01 1204448 3296192 2834204 70.18 144528 2075612 1130460 22.22 840052 1755956 2228 08:59:01 720128 3233268 3318524 82.17 146508 2485928 1042136 20.49 1855980 1206924 17724 Average: 1051458 3303759 2987194 73.97 122828 2228807 1117761 21.97 872641 1842113 80430 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 540.53 362.89 2044.33 77.59 0.00 0.00 0.00 0.00 08:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 436.07 231.25 13442.50 20.13 0.00 0.00 0.00 0.00 08:54:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 329.45 174.85 339.18 73.38 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 251.32 174.52 1021.35 15.41 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 42.55 39.09 57.70 8.28 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 119.27 70.13 32.40 33.61 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 392.08 717.03 39.30 5622.01 0.00 0.00 0.00 0.00 08:59:01 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 301.67 252.81 2429.97 835.42 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3484) 03/25/25 _x86_64_ (4 CPU) 08:51:39 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.07 0.00 2.38 5.46 0.07 73.01 08:53:01 0 6.32 0.00 2.08 7.56 0.05 83.99 08:53:01 1 8.91 0.00 1.59 8.85 0.08 80.56 08:53:01 2 21.10 0.00 2.64 1.89 0.08 74.29 08:53:01 3 39.88 0.00 3.21 3.53 0.07 53.32 08:54:01 all 23.84 0.00 7.10 3.71 0.07 65.28 08:54:01 0 16.95 0.00 6.80 4.95 0.07 71.23 08:54:01 1 35.69 0.00 7.19 3.60 0.08 53.44 08:54:01 2 22.65 0.00 7.32 0.78 0.07 69.18 08:54:01 3 20.09 0.00 7.06 5.54 0.07 67.24 08:55:01 all 41.68 0.00 19.15 4.45 0.10 34.62 08:55:01 0 40.31 0.00 17.47 1.09 0.10 41.03 08:55:01 1 41.13 0.00 19.28 7.92 0.12 31.55 08:55:01 2 43.27 0.00 19.59 5.60 0.10 31.44 08:55:01 3 42.01 0.00 20.25 3.18 0.12 34.44 08:56:01 all 11.06 0.00 5.13 10.29 0.08 73.44 08:56:01 0 11.07 0.00 4.37 1.76 0.07 82.73 08:56:01 1 10.37 0.00 5.19 7.77 0.07 76.60 08:56:01 2 12.46 0.00 6.15 28.43 0.12 52.84 08:56:01 3 10.31 0.00 4.84 3.23 0.05 81.56 08:57:01 all 26.53 0.00 8.91 1.23 0.09 63.24 08:57:01 0 25.53 0.00 9.05 1.66 0.10 63.66 08:57:01 1 23.29 0.00 7.28 0.62 0.08 68.73 08:57:01 2 26.90 0.00 9.94 0.84 0.10 62.23 08:57:01 3 30.40 0.00 9.39 1.82 0.10 58.29 08:58:01 all 29.02 0.00 11.26 12.90 0.09 46.73 08:58:01 0 28.91 0.00 11.56 13.65 0.10 45.78 08:58:01 1 29.45 0.00 11.07 12.94 0.08 46.45 08:58:01 2 30.28 0.00 11.26 13.69 0.08 44.69 08:58:01 3 27.46 0.00 11.14 11.32 0.08 50.00 08:59:01 all 29.96 0.00 1.41 9.60 0.08 58.96 08:59:01 0 36.42 0.00 1.36 9.95 0.07 52.20 08:59:01 1 24.46 0.00 1.34 11.58 0.07 62.56 08:59:01 2 35.81 0.00 1.68 8.17 0.10 54.24 08:59:01 3 23.13 0.00 1.24 8.70 0.07 66.86 Average: all 25.89 0.00 7.91 6.81 0.08 59.31 Average: 0 23.67 0.00 7.53 5.80 0.08 62.91 Average: 1 24.73 0.00 7.57 7.61 0.08 60.00 Average: 2 27.51 0.00 8.37 8.49 0.09 55.53 Average: 3 27.63 0.00 8.17 5.33 0.08 58.79