---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4780 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 9.4G 9.9G 49% / 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: 3944 469 834 0 2639 3205 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:0e:55:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe0e:5528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:ec:15:38 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-4780) 03/16/24 _x86_64_ (4 CPU) 22:06:41 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 154.22 80.27 73.95 6448.53 41446.98 22:09:01 97.63 32.98 64.65 1774.07 9869.51 22:10:01 24.03 0.07 23.96 1.20 3308.52 22:11:01 7.85 0.00 7.85 0.00 280.22 22:12:01 8.83 0.17 8.66 2.27 332.96 22:13:01 59.24 14.88 44.36 926.65 5948.21 22:14:01 23.35 3.93 19.41 585.64 10405.47 Average: 53.49 18.87 34.62 1390.25 10228.03 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1643336 3272776 2395324 59.31 44068 1746756 972876 19.12 650124 1576492 81680 22:09:01 1379508 3265436 2659152 65.84 63764 1969072 1016472 19.98 670124 1791340 85356 22:10:01 1309752 3203032 2728908 67.57 64852 1974600 1028464 20.22 734436 1795544 976 22:11:01 1298068 3196432 2740592 67.86 66144 1977764 1034144 20.33 742288 1798140 856 22:12:01 1272432 3176436 2766228 68.49 67500 1981208 1067028 20.97 764064 1800372 1172 22:13:01 819964 3126580 3218696 79.70 71932 2370868 1107764 21.78 953140 2044976 204036 22:14:01 833072 3258472 3205588 79.37 74024 2486340 955484 18.78 871712 2111568 25912 Average: 1222305 3214166 2816355 69.73 64612 2072373 1026033 20.17 769413 1845490 57141 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 22:08:02 ens3 438.74 267.16 1468.81 62.12 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 22:09:01 ens3 86.60 61.11 414.92 16.71 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 56.29 75.54 85.34 12.16 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:11:01 ens3 44.09 63.72 49.80 10.18 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:12:01 ens3 77.26 113.43 67.16 17.17 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 1.82 1.82 0.41 0.41 0.00 0.00 0.00 0.00 22:13:01 ens3 566.61 485.92 3565.04 73.71 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 22:14:01 ens3 364.29 251.47 1459.52 60.76 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 0.95 0.95 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 233.76 188.64 1017.21 36.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4780) 03/16/24 _x86_64_ (4 CPU) 22:06:41 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 20.88 0.00 2.58 4.50 0.25 71.78 22:08:02 0 29.72 0.00 2.24 1.42 0.22 66.40 22:08:02 1 25.20 0.00 3.39 4.08 0.30 67.03 22:08:02 2 9.45 0.00 1.69 8.21 0.27 80.38 22:08:02 3 19.19 0.00 2.98 4.30 0.18 73.36 22:09:01 all 22.61 0.00 1.49 2.22 0.16 73.52 22:09:01 0 52.20 0.00 2.92 1.34 0.24 43.31 22:09:01 1 5.05 0.00 0.82 2.08 0.15 91.90 22:09:01 2 9.79 0.00 0.90 5.02 0.12 84.16 22:09:01 3 23.28 0.00 1.34 0.44 0.14 74.81 22:10:01 all 7.47 0.00 0.34 0.48 0.13 91.59 22:10:01 0 6.99 0.00 0.22 1.17 0.08 91.54 22:10:01 1 6.62 0.00 0.53 0.28 0.22 92.35 22:10:01 2 10.34 0.00 0.15 0.40 0.07 89.04 22:10:01 3 5.92 0.00 0.47 0.03 0.15 93.43 22:11:01 all 3.48 0.00 0.27 0.05 0.11 96.09 22:11:01 0 1.63 0.00 0.08 0.00 0.03 98.25 22:11:01 1 5.04 0.00 0.35 0.00 0.18 94.42 22:11:01 2 5.24 0.00 0.35 0.18 0.15 94.08 22:11:01 3 1.99 0.00 0.25 0.02 0.08 97.65 22:12:01 all 4.22 0.00 0.29 0.11 0.12 95.26 22:12:01 0 3.52 0.00 0.33 0.02 0.08 96.05 22:12:01 1 5.58 0.00 0.55 0.02 0.23 93.61 22:12:01 2 3.30 0.00 0.18 0.15 0.10 96.26 22:12:01 3 4.48 0.00 0.08 0.25 0.08 95.10 22:13:01 all 53.80 0.00 1.97 0.58 0.39 43.26 22:13:01 0 52.37 0.00 2.50 0.81 0.42 43.90 22:13:01 1 57.25 0.00 2.08 0.17 0.34 40.17 22:13:01 2 54.73 0.00 1.84 1.17 0.47 41.79 22:13:01 3 50.86 0.00 1.47 0.18 0.34 47.14 22:14:01 all 24.11 0.00 1.21 0.53 0.18 73.98 22:14:01 0 13.29 0.00 1.05 0.23 0.12 85.31 22:14:01 1 25.12 0.00 1.52 0.07 0.20 73.09 22:14:01 2 41.34 0.00 1.38 0.13 0.22 56.92 22:14:01 3 16.65 0.00 0.89 1.66 0.15 80.66 Average: all 19.48 0.00 1.16 1.20 0.19 77.96 Average: 0 22.72 0.00 1.33 0.71 0.17 75.07 Average: 1 18.56 0.00 1.32 0.95 0.23 78.94 Average: 2 19.18 0.00 0.93 2.17 0.20 77.52 Average: 3 17.46 0.00 1.07 0.98 0.16 80.33