---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-779 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 9.6G 9.6G 50% / 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 515 4557 0 2903 7161 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:5f:5f:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe5f:5fa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:76:53:31 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::42:6aff:fe76:5331/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-779) 10/21/26 _x86_64_ (4 CPU) 14:51:11 LINUX RESTART (4 CPU) 14:52:02 tps rtps wtps bread/s bwrtn/s 14:53:01 66.62 3.52 63.09 60.33 8428.40 14:54:01 284.17 18.46 265.71 2456.92 33711.71 14:55:01 147.28 0.15 147.13 12.13 8029.46 14:56:01 30.98 3.17 27.81 487.79 1947.68 Average: 132.53 6.34 126.20 757.20 13048.56 14:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 5478476 7342176 2688944 32.92 59120 1965052 1030512 11.18 641708 1837756 255668 14:54:01 4746548 7302588 3420872 41.88 82988 2610120 1338472 14.52 860952 2297308 8888 14:55:01 4749012 7395592 3418408 41.85 98708 2668324 1061072 11.51 1254300 1886620 904 14:56:01 4723948 7388448 3443472 42.16 100396 2690004 972440 10.55 1296328 1875752 8192 Average: 4924496 7357201 3242924 39.71 85303 2483375 1100624 11.94 1013322 1974359 68413 14:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 68.55 60.70 1354.47 8.11 0.00 0.00 0.00 0.00 14:53:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:54:01 vethe9780e4 148.89 244.78 9.98 1387.86 0.00 0.00 0.00 0.11 14:54:01 docker0 230.86 348.99 12.68 2062.35 0.00 0.00 0.00 0.00 14:54:01 ens3 436.08 303.97 2798.76 26.61 0.00 0.00 0.00 0.00 14:54:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:55:01 docker0 7.23 9.47 0.76 184.55 0.00 0.00 0.00 0.00 14:55:01 ens3 280.34 480.17 208.22 3690.02 0.00 0.00 0.00 0.00 14:55:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 22.13 22.53 14.63 19.78 0.00 0.00 0.00 0.00 14:56:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 59.77 89.99 3.37 564.08 0.00 0.00 0.00 0.00 Average: ens3 202.33 217.49 1092.93 940.01 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-779) 10/21/26 _x86_64_ (4 CPU) 14:51:11 LINUX RESTART (4 CPU) 14:52:02 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 20.16 0.00 1.19 2.14 0.07 76.44 14:53:01 0 24.33 0.00 1.19 0.51 0.07 73.91 14:53:01 1 34.76 0.00 1.77 1.16 0.12 62.19 14:53:01 2 18.98 0.00 1.25 0.07 0.07 79.63 14:53:01 3 2.60 0.00 0.56 6.81 0.03 89.99 14:54:01 all 11.09 0.00 3.49 7.47 0.13 77.81 14:54:01 0 19.64 0.00 4.22 2.11 0.12 73.92 14:54:01 1 9.27 0.00 2.41 2.22 0.12 85.98 14:54:01 2 7.75 0.00 3.36 15.14 0.15 73.60 14:54:01 3 7.67 0.00 3.97 10.52 0.15 77.69 14:55:01 all 25.36 0.00 2.93 4.23 0.15 67.33 14:55:01 0 21.66 0.00 2.71 8.03 0.15 67.44 14:55:01 1 23.10 0.00 2.47 0.33 0.12 73.99 14:55:01 2 22.19 0.00 3.14 5.22 0.15 69.31 14:55:01 3 34.55 0.00 3.38 3.36 0.17 58.54 14:56:01 all 19.86 0.00 1.08 0.84 0.07 78.16 14:56:01 0 1.34 0.00 0.64 2.23 0.02 95.78 14:56:01 1 5.98 0.00 0.80 0.97 0.05 92.20 14:56:01 2 36.36 0.00 1.19 0.08 0.08 62.29 14:56:01 3 35.65 0.00 1.68 0.08 0.08 62.50 Average: all 19.12 0.00 2.17 3.67 0.10 74.93 Average: 0 16.71 0.00 2.19 3.22 0.09 77.79 Average: 1 18.20 0.00 1.86 1.17 0.10 78.66 Average: 2 21.35 0.00 2.24 5.13 0.11 71.18 Average: 3 20.21 0.00 2.40 5.17 0.11 72.11