---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10259 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 10G 9.3G 52% / 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 565 4114 0 3296 7112 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:6a:79:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe6a:79cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:ba:51:64 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-10259) 04/01/26 _x86_64_ (4 CPU) 10:47:44 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 162.62 69.21 93.42 5606.13 40464.74 10:50:01 77.44 12.51 64.94 2280.70 8999.29 10:51:01 74.84 0.23 74.61 20.39 20940.62 10:52:01 136.79 0.05 136.74 5.47 27090.82 10:53:01 15.06 0.58 14.48 42.39 1167.01 Average: 93.41 16.53 76.88 1588.66 19768.42 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 5838560 7381148 2328868 28.51 39408 1683068 1034624 11.23 619120 1539772 66388 10:50:01 5543456 7424988 2623972 32.13 59788 1985548 1148780 12.47 631212 1787660 122648 10:51:01 4783688 7284008 3383740 41.43 77856 2548080 1384748 15.03 825120 2285172 130064 10:52:01 4288548 7346484 3878880 47.49 98264 3021440 1148356 12.46 1277556 2264464 324 10:53:01 4238564 7303496 3928864 48.10 101272 3028864 1106892 12.01 1489356 2105588 9964 Average: 4938563 7348025 3228865 39.53 75318 2453400 1164680 12.64 968473 1996531 65878 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:02 ens3 436.79 230.46 1244.01 66.92 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 10:50:01 ens3 182.44 70.60 878.41 9.73 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 383.32 147.25 2434.76 14.81 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:52:01 ens3 196.52 200.38 752.08 825.08 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:53:01 ens3 72.39 112.98 19.79 799.44 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 254.54 152.61 1066.48 344.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10259) 04/01/26 _x86_64_ (4 CPU) 10:47:44 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 20.24 0.00 2.77 5.19 0.92 70.88 10:49:02 0 9.39 0.00 1.62 2.02 0.67 86.29 10:49:02 1 16.52 0.00 1.69 4.48 0.65 76.66 10:49:02 2 31.53 0.00 2.80 6.97 1.26 57.44 10:49:02 3 23.60 0.00 4.98 7.26 1.11 63.06 10:50:01 all 20.04 0.00 1.61 2.21 0.65 75.49 10:50:01 0 13.26 0.00 1.14 1.23 0.53 83.85 10:50:01 1 17.03 0.00 1.07 0.76 0.56 80.58 10:50:01 2 33.95 0.00 2.82 2.39 0.90 59.94 10:50:01 3 15.84 0.00 1.43 4.45 0.65 77.63 10:51:01 all 17.40 0.00 4.43 1.64 0.93 75.60 10:51:01 0 10.66 0.00 3.31 3.63 0.69 81.71 10:51:01 1 20.41 0.00 5.79 0.28 1.17 72.34 10:51:01 2 19.88 0.00 3.78 2.31 0.87 73.16 10:51:01 3 18.65 0.00 4.83 0.34 0.96 75.23 10:52:01 all 20.14 0.00 4.40 2.82 0.81 71.83 10:52:01 0 12.06 0.00 2.30 1.33 0.60 83.71 10:52:01 1 24.83 0.00 4.46 0.50 0.84 69.37 10:52:01 2 29.41 0.00 6.27 6.40 1.12 56.80 10:52:01 3 14.24 0.00 4.60 3.04 0.70 77.42 10:53:01 all 21.42 0.00 1.33 0.46 0.59 76.20 10:53:01 0 5.96 0.00 0.82 0.00 0.28 92.94 10:53:01 1 21.00 0.00 1.51 0.05 0.52 76.92 10:53:01 2 22.73 0.00 1.19 1.69 0.62 73.76 10:53:01 3 36.04 0.00 1.84 0.12 0.92 61.09 Average: all 19.85 0.00 2.91 2.46 0.78 73.99 Average: 0 10.25 0.00 1.84 1.64 0.55 85.72 Average: 1 19.96 0.00 2.91 1.22 0.75 75.16 Average: 2 27.48 0.00 3.37 3.96 0.95 64.23 Average: 3 21.71 0.00 3.54 3.03 0.87 70.85