---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4351 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 533 3606 0 3836 7144 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:89:12:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe89:129e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:2f:a3:ab 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-4351) 01/28/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.77 69.21 85.57 5589.34 39674.07 21:41:02 58.11 0.22 57.90 23.19 8990.87 21:42:01 218.93 111.90 107.03 5576.82 21056.77 21:43:01 100.77 17.76 83.00 1192.20 29414.30 21:44:01 32.85 5.13 27.72 655.94 19458.00 21:45:01 72.16 29.14 43.02 1308.63 6295.37 21:46:01 21.28 0.87 20.41 77.45 1462.56 Average: 93.82 33.27 60.55 2051.99 18042.67 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5863644 7380228 2303776 28.21 36636 1660736 1018572 11.05 617812 1516600 61436 21:41:02 5571660 7354984 2595760 31.78 57376 1891516 1021168 11.08 657768 1737340 140848 21:42:01 5077276 7413776 3090144 37.84 74500 2409620 1130236 12.26 846376 2004344 115780 21:43:01 3819640 7300104 4347780 53.23 106276 3449888 1452128 15.76 1378012 2644924 335112 21:44:01 3931728 7348160 4235692 51.86 114488 3370096 1246912 13.53 1533620 2367544 17800 21:45:01 3709208 7319744 4458212 54.59 118940 3559492 1016652 11.03 1634932 2489728 11456 21:46:01 3711728 7332656 4455692 54.55 121332 3567492 1004988 10.90 1630176 2492408 9048 Average: 4526412 7349950 3641008 44.58 89935 2844120 1127237 12.23 1185528 2178984 98783 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 397.95 197.82 1077.73 62.69 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:02 ens3 57.45 46.77 703.21 5.79 0.00 0.00 0.00 0.00 21:41:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 415.83 289.17 981.75 27.14 0.00 0.00 0.00 0.00 21:42:01 lo 2.17 2.17 0.23 0.23 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 206.22 157.17 1363.09 13.25 0.00 0.00 0.00 0.00 21:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.42 0.05 0.09 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 308.36 169.66 2499.18 29.68 0.00 0.00 0.00 0.00 21:45:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.51 12.41 8.86 5.77 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 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 199.14 124.38 947.60 20.61 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4351) 01/28/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.46 0.00 3.08 5.35 1.19 70.93 21:40:01 0 21.39 0.00 1.91 2.13 1.15 73.42 21:40:01 1 10.94 0.00 1.95 6.93 0.97 79.20 21:40:01 2 28.09 0.00 2.17 5.56 1.40 62.78 21:40:01 3 17.40 0.00 6.30 6.78 1.22 68.30 21:41:02 all 20.39 0.00 1.32 1.82 0.83 75.65 21:41:02 0 2.45 0.00 0.42 1.95 0.40 94.79 21:41:02 1 2.58 0.00 0.59 4.67 0.25 91.92 21:41:02 2 24.22 0.00 1.41 0.20 1.15 73.02 21:41:02 3 52.28 0.00 2.90 0.47 1.48 42.86 21:42:01 all 14.58 1.95 3.47 7.96 0.98 71.06 21:42:01 0 9.90 0.00 3.24 11.65 0.87 74.35 21:42:01 1 15.38 7.73 4.11 9.89 0.99 61.90 21:42:01 2 16.08 0.05 3.11 5.85 0.92 73.98 21:42:01 3 16.95 0.00 3.41 4.43 1.16 74.05 21:43:01 all 73.66 0.00 9.60 0.73 3.82 12.18 21:43:01 0 73.85 0.00 9.60 0.50 3.38 12.68 21:43:01 1 71.24 0.00 9.52 1.51 4.77 12.96 21:43:01 2 75.57 0.00 9.23 0.70 3.31 11.19 21:43:01 3 73.94 0.00 10.05 0.23 3.87 11.90 21:44:01 all 61.16 0.00 9.75 0.24 4.52 24.32 21:44:01 0 55.41 0.00 8.39 0.49 4.99 30.72 21:44:01 1 60.61 0.00 9.94 0.23 4.70 24.52 21:44:01 2 67.83 0.00 10.96 0.10 4.36 16.75 21:44:01 3 60.75 0.00 9.72 0.15 4.00 25.38 21:45:01 all 35.17 0.00 2.27 1.82 2.12 58.62 21:45:01 0 30.38 0.00 1.91 1.60 2.01 64.10 21:45:01 1 47.66 0.00 2.90 0.70 2.38 46.36 21:45:01 2 35.71 0.00 1.52 1.22 1.95 59.60 21:45:01 3 26.90 0.00 2.77 3.75 2.18 64.40 21:46:01 all 21.40 0.00 1.12 0.57 0.91 76.00 21:46:01 0 1.24 0.00 0.65 2.02 0.48 95.60 21:46:01 1 31.07 0.00 1.45 0.08 1.07 66.33 21:46:01 2 38.19 0.00 1.48 0.07 1.13 59.12 21:46:01 3 15.18 0.00 0.90 0.12 0.95 82.86 Average: all 35.15 0.27 4.37 2.63 2.05 55.52 Average: 0 27.78 0.00 3.72 2.89 1.89 63.72 Average: 1 34.26 1.09 4.35 3.41 2.16 54.73 Average: 2 40.88 0.01 4.27 1.94 2.03 50.86 Average: 3 37.70 0.00 5.15 2.27 2.13 52.76