---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1668 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 13G 7.2G 63% / 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 486 346 0 3110 3174 Swap: 1023 1 1022 ---> 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:8a:da:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe8a:da9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:2e:7c:91 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-1668) 05/26/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 173.07 69.37 103.70 5614.93 41659.61 15:35:01 191.67 27.06 164.61 3296.33 85721.12 15:36:01 402.63 68.69 333.94 14292.82 62233.09 15:37:01 176.62 78.20 98.42 3823.90 18533.31 15:38:01 193.92 175.69 18.23 7398.50 3799.23 Average: 227.70 83.98 143.71 6896.81 42250.19 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1693028 3367756 2345624 58.08 51164 1777628 870156 17.10 528088 1633664 161584 15:35:01 118940 3317672 3919712 97.05 90268 3197624 1117332 21.96 509228 3123088 264076 15:36:01 242860 3311740 3795792 93.99 140792 2979408 1313540 25.82 585088 2884548 252 15:37:01 801700 3317700 3236952 80.15 153948 2445740 1107652 21.77 791936 2151440 2876 15:38:01 357132 3208620 3681520 91.16 156032 2770988 1043292 20.51 982012 2397896 16428 Average: 642732 3304698 3395920 84.09 118441 2634278 1090394 21.43 679270 2438127 89043 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:02 ens3 328.90 225.01 1464.34 66.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 455.38 259.44 14441.06 20.77 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 135.46 102.23 556.29 7.95 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 103.57 83.10 433.41 7.17 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 ens3 190.42 129.65 1537.65 31.59 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 242.06 159.57 3652.03 26.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1668) 05/26/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.55 0.00 2.23 5.34 0.06 73.83 15:34:02 0 12.24 0.00 2.55 8.05 0.03 77.12 15:34:02 1 34.79 0.00 2.49 2.43 0.08 60.21 15:34:02 2 11.88 0.00 1.85 7.09 0.07 79.11 15:34:02 3 15.25 0.00 2.00 3.78 0.05 78.92 15:35:01 all 19.60 0.00 5.75 3.52 0.07 71.06 15:35:01 0 12.27 0.00 4.97 3.85 0.05 78.86 15:35:01 1 36.10 0.00 6.11 5.40 0.09 52.30 15:35:01 2 15.07 0.00 6.64 3.28 0.09 74.93 15:35:01 3 14.82 0.00 5.29 1.58 0.05 78.26 15:36:01 all 12.71 0.00 5.52 11.28 0.10 70.40 15:36:01 0 15.42 0.00 6.15 9.93 0.10 68.40 15:36:01 1 11.88 0.00 6.08 20.05 0.10 61.89 15:36:01 2 14.24 0.00 5.18 8.58 0.12 71.88 15:36:01 3 9.30 0.00 4.67 6.54 0.07 79.42 15:37:01 all 60.96 0.00 8.21 6.71 0.11 24.02 15:37:01 0 61.02 0.00 7.80 5.22 0.10 25.85 15:37:01 1 60.31 0.00 8.47 11.36 0.12 19.74 15:37:01 2 61.92 0.00 8.68 4.84 0.10 24.47 15:37:01 3 60.58 0.00 7.87 5.42 0.10 26.03 15:38:01 all 17.59 0.00 1.22 6.81 0.06 74.33 15:38:01 0 12.44 0.00 0.83 2.61 0.05 84.08 15:38:01 1 19.75 0.00 0.92 7.45 0.05 71.83 15:38:01 2 14.38 0.00 1.45 7.69 0.07 76.41 15:38:01 3 23.83 0.00 1.70 9.53 0.08 64.86 Average: all 25.88 0.00 4.57 6.74 0.08 62.73 Average: 0 22.69 0.00 4.45 5.93 0.07 66.86 Average: 1 32.53 0.00 4.80 9.34 0.09 53.25 Average: 2 23.54 0.00 4.75 6.31 0.09 65.32 Average: 3 24.75 0.00 4.30 5.38 0.07 65.50