---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8674 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 525 4144 0 3305 7151 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:c5:50:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fec5:50bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:8c:6a:e9 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-8674) 08/19/26 _x86_64_ (4 CPU) 12:45:26 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:02 99.55 30.01 69.54 1066.04 6279.24 12:48:01 50.33 0.10 50.23 20.61 9075.21 12:49:01 159.50 12.90 146.60 2275.77 53786.60 12:50:01 19.14 0.32 18.83 22.66 1426.86 Average: 82.26 10.88 71.39 849.76 17678.17 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:02 5749276 7354316 2418152 29.61 42644 1739764 1032272 11.20 651764 1590612 74432 12:48:01 5566488 7441740 2600940 31.85 61248 1973840 935980 10.16 558556 1830740 144064 12:49:01 4252708 7318300 3914720 47.93 89244 3076016 1068360 11.59 768012 2849344 1660 12:50:01 4241440 7318556 3925988 48.07 91888 3083888 1051748 11.41 782456 2845116 9656 Average: 4952478 7358228 3214950 39.36 71256 2468377 1022090 11.09 690197 2278953 57453 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 ens3 400.48 214.53 1532.45 64.67 0.00 0.00 0.00 0.00 12:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 20.88 18.40 362.15 3.29 0.00 0.00 0.00 0.00 12:49:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 495.18 349.47 6102.65 134.07 0.00 0.00 0.00 0.00 12:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 13.16 13.46 8.60 6.27 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 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 233.32 149.52 2008.39 52.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8674) 08/19/26 _x86_64_ (4 CPU) 12:45:26 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:02 all 24.09 0.00 1.81 3.15 1.55 69.41 12:47:02 0 14.55 0.00 1.38 2.77 1.24 80.05 12:47:02 1 15.18 0.00 1.78 0.95 1.50 80.60 12:47:02 2 44.26 0.00 2.63 6.96 2.50 43.65 12:47:02 3 22.28 0.00 1.45 1.90 0.95 73.43 12:48:01 all 20.65 0.00 1.40 1.44 1.42 75.09 12:48:01 0 2.98 0.00 0.19 0.00 0.49 96.35 12:48:01 1 6.56 0.00 0.47 0.03 1.28 91.66 12:48:01 2 7.39 0.00 1.26 5.13 1.41 84.80 12:48:01 3 65.79 0.00 3.70 0.57 2.50 27.44 12:49:01 all 19.87 0.00 6.13 3.31 1.81 68.88 12:49:01 0 12.34 0.00 6.63 4.92 1.57 74.53 12:49:01 1 12.49 0.00 6.50 1.40 2.05 77.57 12:49:01 2 30.33 0.00 6.66 4.02 2.11 56.88 12:49:01 3 24.33 0.00 4.72 2.90 1.48 66.57 12:50:01 all 20.58 0.00 0.99 0.79 1.40 76.24 12:50:01 0 13.63 0.00 0.71 2.36 1.00 82.30 12:50:01 1 13.09 0.00 0.51 0.45 1.34 84.61 12:50:01 2 10.01 0.00 1.01 0.13 0.65 88.19 12:50:01 3 45.41 0.00 1.70 0.21 2.62 50.06 Average: all 21.31 0.00 2.58 2.17 1.55 72.40 Average: 0 10.91 0.00 2.23 2.52 1.08 83.27 Average: 1 11.84 0.00 2.31 0.71 1.54 83.60 Average: 2 23.06 0.00 2.89 4.06 1.67 68.32 Average: 3 39.42 0.00 2.88 1.39 1.89 54.43