---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3020 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 474 1098 0 2370 3210 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:76:6a:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe76:6a5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:38:e5:c6 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-3020) 01/28/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 171.79 69.12 102.67 5611.86 41692.40 21:41:01 247.50 116.13 131.37 5591.19 25423.49 21:42:02 264.07 140.17 123.91 5729.28 50839.17 21:43:01 232.27 225.96 6.30 15715.30 2390.65 Average: 228.84 137.57 91.27 8139.56 30234.48 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1591004 3286416 2447648 60.61 50872 1797472 934912 18.38 617088 1646268 169500 21:41:01 819012 3331096 3219640 79.72 83000 2549268 1060408 20.84 851152 2115720 297864 21:42:02 1853728 3368336 2184924 54.10 106344 1562900 1060656 20.85 568240 1432804 9124 21:43:01 989632 3048364 3049020 75.50 113448 2095404 1170388 23.01 1365396 1491996 34308 Average: 1313344 3258553 2725308 67.48 88416 2001261 1056591 20.77 850469 1671697 127699 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 392.47 251.01 1440.66 67.94 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 493.65 375.70 1617.77 35.30 0.00 0.00 0.00 0.00 21:41:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 ens3 135.33 126.82 956.14 10.20 0.00 0.00 0.00 0.00 21:42:02 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 208.24 123.47 1105.39 13.97 0.00 0.00 0.00 0.00 21:43:01 lo 10.74 10.74 2.14 2.14 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 306.95 218.94 1279.11 31.90 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3020) 01/28/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.30 0.00 2.26 5.26 0.05 75.13 21:40:02 0 19.04 0.00 1.54 1.81 0.05 77.56 21:40:02 1 9.05 0.00 1.44 4.73 0.05 84.73 21:40:02 2 34.37 0.00 4.17 6.06 0.08 55.32 21:40:02 3 6.80 0.00 1.91 8.44 0.03 82.82 21:41:01 all 17.53 0.91 2.98 8.84 0.08 69.66 21:41:01 0 27.05 3.58 3.56 9.04 0.10 56.66 21:41:01 1 14.30 0.02 3.24 12.62 0.07 69.76 21:41:01 2 13.66 0.00 2.47 8.11 0.09 75.68 21:41:01 3 15.10 0.00 2.67 5.57 0.08 76.57 21:42:02 all 70.86 0.00 9.08 6.45 0.15 13.46 21:42:02 0 70.96 0.00 9.61 6.26 0.14 13.04 21:42:02 1 70.56 0.00 8.52 6.85 0.13 13.93 21:42:02 2 71.48 0.00 8.60 7.52 0.17 12.23 21:42:02 3 70.43 0.00 9.63 5.17 0.15 14.62 21:43:01 all 16.52 0.00 2.07 13.17 0.08 68.17 21:43:01 0 16.60 0.00 1.97 5.73 0.07 75.63 21:43:01 1 19.09 0.00 2.65 22.12 0.10 56.04 21:43:01 2 15.67 0.00 1.71 9.13 0.10 73.38 21:43:01 3 14.70 0.00 1.90 15.77 0.07 67.56 Average: all 30.60 0.23 4.10 8.41 0.09 56.57 Average: 0 33.41 0.89 4.17 5.70 0.09 55.74 Average: 1 28.27 0.00 3.96 11.53 0.09 56.15 Average: 2 33.89 0.00 4.25 7.70 0.11 54.05 Average: 3 26.81 0.00 4.03 8.72 0.08 60.36