---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4678 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 696K 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: 7976 549 3664 0 3762 7128 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:b3:69:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feb3:6986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:6d:c5:6d 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 inet6 fe80::42:21ff:fe6d:c56d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4678) 07/03/25 _x86_64_ (4 CPU) 13:51:48 LINUX RESTART (4 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:02 153.36 70.59 82.77 5643.59 39787.39 13:54:01 51.62 0.90 50.72 41.21 6712.62 13:55:01 152.04 109.28 42.76 5080.89 8462.46 13:56:01 19.24 7.68 11.56 706.56 4250.32 13:57:01 43.83 27.95 15.88 1489.75 5881.15 13:58:01 55.62 5.40 50.22 444.73 41556.94 13:59:01 64.46 0.70 63.76 49.86 23532.88 Average: 77.23 31.86 45.37 1926.83 18625.70 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:02 5895904 7401112 2271524 27.81 35800 1650608 997448 10.82 597932 1506444 45164 13:54:01 5642296 7379888 2525132 30.92 55596 1850216 988120 10.72 631512 1699164 130940 13:55:01 5215548 7226860 2951880 36.14 69752 2098392 1118084 12.13 843864 1887844 40564 13:56:01 4384308 6548484 3783120 46.32 72348 2244088 1701316 18.46 1591160 1961960 50260 13:57:01 4152320 6498488 4015108 49.16 76712 2414940 1778008 19.29 1707264 2063528 17440 13:58:01 3437500 6742136 4729928 57.91 89432 3323700 1523040 16.53 1597688 2840128 256 13:59:01 3766428 7318604 4401000 53.88 93988 3559252 1052252 11.42 1236476 2865668 35112 Average: 4642043 7016510 3525385 43.16 70518 2448742 1308324 14.20 1172271 2117819 45677 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:53:02 ens3 386.72 219.51 1201.85 71.00 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 ens3 64.58 50.99 751.50 14.69 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:55:01 ens3 95.82 77.15 366.13 17.00 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 176.51 146.60 1887.42 24.53 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 ens3 81.79 62.96 370.34 14.16 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 13:58:01 ens3 216.76 156.41 5053.73 14.74 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:59:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:59:01 ens3 31.64 25.03 29.07 56.92 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 150.75 105.65 1381.52 30.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4678) 07/03/25 _x86_64_ (4 CPU) 13:51:48 LINUX RESTART (4 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:02 all 17.34 0.00 2.76 5.00 3.12 71.78 13:53:02 0 14.74 0.00 1.85 0.99 2.75 79.67 13:53:02 1 18.49 0.00 4.75 8.61 2.91 65.23 13:53:02 2 24.93 0.00 2.49 5.93 3.35 63.30 13:53:02 3 11.23 0.00 1.96 4.46 3.46 78.88 13:54:01 all 20.42 0.00 1.25 2.04 1.70 74.59 13:54:01 0 12.04 0.00 0.86 4.53 1.25 81.31 13:54:01 1 20.89 0.00 1.05 0.15 1.32 76.60 13:54:01 2 6.69 0.00 0.55 0.54 1.89 90.33 13:54:01 3 42.17 0.00 2.52 2.99 2.37 49.96 13:55:01 all 18.84 0.00 1.67 4.86 3.10 71.52 13:55:01 0 32.57 0.00 1.87 2.79 3.53 59.24 13:55:01 1 10.97 0.00 1.33 4.46 2.39 80.86 13:55:01 2 17.92 0.00 1.76 6.74 3.45 70.13 13:55:01 3 13.91 0.00 1.76 5.48 3.04 75.82 13:56:01 all 63.62 0.00 2.12 0.39 11.47 22.39 13:56:01 0 67.20 0.00 1.44 0.08 10.89 20.39 13:56:01 1 59.76 0.00 2.22 0.29 11.82 25.91 13:56:01 2 57.85 0.00 2.94 0.85 11.74 26.62 13:56:01 3 69.80 0.00 1.86 0.31 11.44 16.59 13:57:01 all 51.30 0.00 2.38 1.39 8.24 36.69 13:57:01 0 50.46 0.00 2.41 1.54 8.27 37.32 13:57:01 1 47.99 0.00 3.06 1.20 8.37 39.37 13:57:01 2 57.55 0.00 2.02 1.83 8.52 30.08 13:57:01 3 49.19 0.00 2.03 1.05 7.79 39.94 13:58:01 all 47.31 0.00 3.87 1.03 6.93 40.87 13:58:01 0 50.77 0.00 3.40 0.96 6.90 37.98 13:58:01 1 33.57 0.00 4.71 2.40 6.34 52.97 13:58:01 2 51.60 0.00 4.82 0.58 7.30 35.69 13:58:01 3 53.41 0.00 2.47 0.17 7.17 36.78 13:59:01 all 19.44 0.00 2.14 1.63 2.01 74.77 13:59:01 0 2.48 0.00 1.16 2.57 1.00 92.79 13:59:01 1 26.14 0.00 2.14 1.77 2.44 67.52 13:59:01 2 4.95 0.00 1.92 1.29 1.61 90.23 13:59:01 3 44.22 0.00 3.39 0.88 3.01 48.50 Average: all 34.19 0.00 2.32 2.33 5.26 55.90 Average: 0 33.06 0.00 1.86 1.91 4.97 58.19 Average: 1 31.29 0.00 2.76 2.69 5.13 58.14 Average: 2 31.81 0.00 2.36 2.53 5.44 57.85 Average: 3 40.62 0.00 2.28 2.18 5.49 49.42