---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4639 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 9.5G 9.8G 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: 7976 531 4611 0 2832 7149 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:47:e3:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe47:e3d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:47:69:7d 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-4639) 07/03/25 _x86_64_ (4 CPU) 12:51:36 LINUX RESTART (4 CPU) 12:52:02 tps rtps wtps bread/s bwrtn/s 12:53:01 147.55 63.57 83.99 4798.37 41371.31 12:54:01 75.79 18.78 57.01 1290.32 9032.89 12:55:01 120.76 89.12 31.64 3651.32 6232.19 12:56:01 10.81 1.65 9.17 79.85 4504.32 12:57:01 45.13 30.42 14.71 1562.28 4433.32 12:58:01 26.61 1.12 25.50 91.85 10221.76 Average: 70.90 34.03 36.87 1904.33 12552.19 12:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 5792688 7356352 2374740 29.08 40884 1700868 1017288 11.04 650100 1550248 72716 12:54:01 5540064 7396776 2627364 32.17 61520 1956960 1150528 12.48 619172 1799760 133684 12:55:01 4529440 6617868 3637988 44.54 70816 2172020 1857732 20.16 1450724 1959092 80240 12:56:01 3997984 6143828 4169444 51.05 72632 2225144 2503256 27.16 1974928 1960192 5128 12:57:01 3216412 5546800 4951016 60.62 76928 2398660 2634604 28.59 2640904 2061332 15432 12:58:01 4755784 7351916 3411644 41.77 81572 2655104 987072 10.71 967136 2191260 10972 Average: 4638729 6735590 3528699 43.20 67392 2184793 1691747 18.36 1383827 1920314 53029 12:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 434.32 235.71 1452.32 82.19 0.00 0.00 0.00 0.00 12:53:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 58.74 43.68 679.98 8.58 0.00 0.00 0.00 0.00 12:54:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 143.99 120.19 1396.63 17.81 0.00 0.00 0.00 0.00 12:55:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 75.19 62.96 680.86 16.05 0.00 0.00 0.00 0.00 12:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 76.41 59.51 368.39 12.66 0.00 0.00 0.00 0.00 12:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 88.34 80.37 610.97 63.76 0.00 0.00 0.00 0.00 12:58:01 lo 1.18 1.18 0.10 0.10 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 145.36 100.03 863.22 33.37 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4639) 07/03/25 _x86_64_ (4 CPU) 12:51:36 LINUX RESTART (4 CPU) 12:52:02 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 22.23 0.00 3.01 4.91 2.59 67.27 12:53:01 0 24.86 0.00 1.62 4.38 2.30 66.84 12:53:01 1 22.00 0.00 2.10 4.12 2.59 69.19 12:53:01 2 18.62 0.00 2.68 9.72 2.55 66.42 12:53:01 3 23.41 0.00 5.62 1.40 2.94 66.63 12:54:01 all 21.19 0.00 1.41 2.04 1.18 74.17 12:54:01 0 16.60 0.00 1.05 1.45 0.88 80.02 12:54:01 1 27.30 0.00 1.68 0.25 1.30 69.48 12:54:01 2 26.65 0.00 1.83 5.76 1.40 64.36 12:54:01 3 14.25 0.00 1.08 0.72 1.11 82.84 12:55:01 all 27.81 0.00 1.87 5.42 5.07 59.83 12:55:01 0 19.60 0.00 1.55 7.01 4.38 67.45 12:55:01 1 32.81 0.00 1.57 5.25 5.20 55.16 12:55:01 2 26.83 0.00 1.62 4.79 4.84 61.92 12:55:01 3 32.01 0.00 2.74 4.62 5.86 54.77 12:56:01 all 59.21 0.00 1.55 0.17 10.11 28.97 12:56:01 0 53.97 0.00 1.61 0.11 10.42 33.89 12:56:01 1 67.20 0.00 1.45 0.03 9.88 21.44 12:56:01 2 49.15 0.00 1.62 0.28 10.13 38.82 12:56:01 3 66.62 0.00 1.48 0.25 10.00 21.65 12:57:01 all 59.03 0.00 2.45 1.18 8.97 28.36 12:57:01 0 55.32 0.00 2.53 0.92 9.27 31.96 12:57:01 1 60.88 0.00 2.24 0.69 8.88 27.31 12:57:01 2 70.30 0.00 2.49 1.42 9.06 16.72 12:57:01 3 49.67 0.00 2.58 1.71 8.65 37.38 12:58:01 all 28.59 0.00 1.50 0.91 2.79 66.21 12:58:01 0 23.99 0.00 1.81 0.07 2.70 71.43 12:58:01 1 43.38 0.00 1.85 0.23 3.11 51.43 12:58:01 2 23.42 0.00 1.03 1.96 2.39 71.20 12:58:01 3 23.54 0.00 1.28 1.39 2.92 70.87 Average: all 36.47 0.00 1.96 2.43 5.14 54.00 Average: 0 32.53 0.00 1.70 2.31 5.03 58.43 Average: 1 42.39 0.00 1.81 1.75 5.18 48.86 Average: 2 35.94 0.00 1.88 3.96 5.09 53.13 Average: 3 35.02 0.00 2.45 1.68 5.27 55.57