---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12633 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 572 3923 0 3480 7105 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:58:15:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe58:1545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:27:44:0b 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-12633) 09/13/26 _x86_64_ (4 CPU) 19:43:44 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 172.64 69.52 103.12 5640.39 41510.56 19:46:01 167.80 12.98 154.82 2323.27 47602.91 19:47:01 86.79 0.75 86.04 50.26 23940.01 Average: 142.27 27.83 114.43 2673.25 37629.10 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5663612 7351880 2503816 30.66 48260 1812828 1027016 11.14 685956 1633472 184608 19:46:01 3917092 7370052 4250336 52.04 84844 3464840 1169316 12.69 682604 3266664 532772 19:47:01 4013108 7268592 4154320 50.86 95976 3245208 1099736 11.93 877604 2963516 11268 Average: 4531271 7330175 3636157 44.52 76360 2840959 1098689 11.92 748721 2621217 242883 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 ens3 356.22 235.58 1533.16 67.21 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 ens3 588.00 436.27 6871.79 37.20 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 19:47:01 ens3 87.20 97.08 205.46 240.96 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 6.33 6.33 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 342.45 255.30 2847.79 115.56 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 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12633) 09/13/26 _x86_64_ (4 CPU) 19:43:44 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 17.86 0.00 2.33 5.07 0.06 74.67 19:45:02 0 38.26 0.00 4.77 4.00 0.08 52.89 19:45:02 1 16.32 0.00 2.04 6.48 0.05 75.10 19:45:02 2 11.30 0.00 1.30 1.64 0.07 85.69 19:45:02 3 5.57 0.00 1.19 8.18 0.03 85.02 19:46:01 all 20.99 0.00 4.49 3.79 0.08 70.65 19:46:01 0 26.07 0.00 4.87 1.63 0.10 67.33 19:46:01 1 9.55 0.00 3.38 2.76 0.07 84.25 19:46:01 2 38.73 0.00 5.90 5.78 0.10 49.49 19:46:01 3 9.63 0.00 3.84 4.99 0.07 81.48 19:47:01 all 20.48 0.00 1.95 1.98 0.05 75.53 19:47:01 0 15.63 0.00 1.72 0.68 0.03 81.93 19:47:01 1 22.30 0.00 2.12 4.35 0.07 71.17 19:47:01 2 20.76 0.00 2.41 2.74 0.05 74.03 19:47:01 3 23.25 0.00 1.59 0.18 0.05 74.93 Average: all 19.77 0.00 2.91 3.61 0.06 73.64 Average: 0 26.65 0.00 3.78 2.11 0.07 67.40 Average: 1 16.10 0.00 2.51 4.54 0.06 76.79 Average: 2 23.47 0.00 3.18 3.37 0.07 69.90 Average: 3 12.85 0.00 2.19 4.44 0.05 80.47