---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2152 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 462 253 0 3227 3198 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:91:76:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe91:7698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:7a:d1:f6 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-2152) 01/18/25 _x86_64_ (4 CPU) 01:40:45 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 158.30 69.14 89.15 5604.13 40431.21 01:43:01 106.93 12.61 94.32 2264.16 20562.17 01:44:01 306.97 60.56 246.41 2804.59 108895.86 01:45:01 28.63 2.00 26.63 223.16 8503.38 01:46:01 151.02 95.58 55.44 6369.87 8268.22 Average: 150.41 47.98 102.43 3453.08 37351.35 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1808640 3367288 2230012 55.22 38244 1682480 886224 17.42 529584 1534368 60868 01:43:01 881804 3331096 3156848 78.17 62260 2522252 1082272 21.27 613504 2320244 307628 01:44:01 341128 3314860 3697524 91.55 122272 2932280 1217800 23.94 755496 2643672 22272 01:45:01 522208 3304012 3516444 87.07 124924 2737932 1413864 27.79 889412 2327584 210608 01:46:01 262836 3250604 3775816 93.49 129368 2941552 1011200 19.88 1124632 2358304 18304 Average: 763323 3313572 3275329 81.10 95414 2563299 1122272 22.06 782526 2236834 123936 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:42:01 ens3 351.68 207.15 1104.42 62.98 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:43:01 ens3 277.74 159.24 8567.47 18.53 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 443.95 242.54 5010.11 19.66 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 ens3 104.63 64.09 70.20 31.01 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 01:46:01 ens3 120.56 201.33 24.88 1416.57 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 259.77 174.89 2955.90 309.66 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-2152) 01/18/25 _x86_64_ (4 CPU) 01:40:45 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 12.84 0.00 1.82 4.78 0.05 80.51 01:42:01 0 14.94 0.00 1.27 2.60 0.03 81.15 01:42:01 1 12.71 0.00 1.71 7.50 0.07 78.01 01:42:01 2 14.19 0.00 1.55 2.30 0.05 81.90 01:42:01 3 9.50 0.00 2.76 6.75 0.05 80.93 01:43:01 all 15.15 0.00 1.54 2.62 0.05 80.64 01:43:01 0 4.55 0.00 0.89 1.74 0.03 92.80 01:43:01 1 36.43 0.00 2.76 1.45 0.07 59.29 01:43:01 2 2.02 0.00 1.14 6.66 0.03 90.14 01:43:01 3 17.57 0.00 1.37 0.64 0.03 80.39 01:44:01 all 21.31 0.00 9.20 6.17 0.11 63.21 01:44:01 0 21.30 0.00 8.80 4.23 0.12 65.56 01:44:01 1 23.91 0.00 9.22 5.56 0.10 61.21 01:44:01 2 22.09 0.00 10.50 5.00 0.12 62.29 01:44:01 3 17.95 0.00 8.25 9.90 0.12 63.79 01:45:01 all 23.78 0.00 6.76 0.24 0.10 69.12 01:45:01 0 20.23 0.00 5.58 0.33 0.07 73.79 01:45:01 1 26.52 0.00 7.37 0.15 0.10 65.86 01:45:01 2 27.22 0.00 7.71 0.43 0.12 64.52 01:45:01 3 21.16 0.00 6.41 0.05 0.10 72.28 01:46:01 all 23.22 0.00 1.56 3.65 0.07 71.50 01:46:01 0 23.28 0.00 1.74 5.82 0.07 69.09 01:46:01 1 46.57 0.00 2.01 3.53 0.10 47.79 01:46:01 2 10.01 0.00 1.17 3.39 0.05 85.39 01:46:01 3 13.06 0.00 1.32 1.88 0.05 83.69 Average: all 19.26 0.00 4.16 3.49 0.07 73.02 Average: 0 16.85 0.00 3.65 2.94 0.06 76.49 Average: 1 29.25 0.00 4.60 3.63 0.09 62.43 Average: 2 15.09 0.00 4.39 3.55 0.07 76.90 Average: 3 15.85 0.00 4.01 3.83 0.07 76.24