---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9529 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 11G 9.2G 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 559 4062 0 3354 7117 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:91:9a:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe91:9a06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:a6:03:df 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-9529) 03/22/26 _x86_64_ (4 CPU) 19:43:48 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 155.62 69.12 86.50 5591.60 39712.33 19:46:01 68.99 6.12 62.87 837.86 9681.45 19:47:01 177.59 8.55 169.04 1499.75 58407.47 19:48:01 18.51 0.37 18.15 31.33 1402.03 Average: 105.18 21.04 84.14 1990.13 27300.82 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 5909608 7427432 2257820 27.64 37068 1661144 989268 10.73 570668 1519200 58600 19:46:01 5637000 7445432 2530428 30.98 58116 1913876 939812 10.20 575728 1751144 112800 19:47:01 4133456 7253432 4033972 49.39 91344 3122072 1127696 12.24 876736 2853300 7104 19:48:01 4127780 7253344 4039648 49.46 94084 3124256 1137512 12.34 884468 2850248 11880 Average: 4951961 7344910 3215467 39.37 70153 2455337 1048572 11.38 726900 2243473 47596 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 370.87 195.00 1050.26 63.53 0.00 0.00 0.00 0.00 19:46:01 lo 1.93 1.93 0.17 0.17 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 ens3 71.79 57.21 703.89 17.66 0.00 0.00 0.00 0.00 19:47:01 lo 5.87 5.87 0.53 0.53 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 ens3 641.13 542.16 6275.51 270.80 0.00 0.00 0.00 0.00 19:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 12.06 12.98 9.30 6.12 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.22 0.22 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 273.96 201.84 2009.74 89.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9529) 03/22/26 _x86_64_ (4 CPU) 19:43:48 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 19.22 0.00 2.69 4.93 1.08 72.07 19:45:01 0 13.46 0.00 4.67 3.31 1.25 77.31 19:45:01 1 20.64 0.00 1.89 4.29 0.99 72.19 19:45:01 2 15.66 0.00 1.94 8.55 0.97 72.88 19:45:01 3 27.16 0.00 2.22 3.59 1.15 65.88 19:46:01 all 21.16 0.00 1.42 1.88 0.99 74.55 19:46:01 0 14.98 0.00 1.20 0.13 0.72 82.97 19:46:01 1 32.66 0.00 1.66 0.65 1.41 63.62 19:46:01 2 23.18 0.00 1.58 3.51 1.35 70.38 19:46:01 3 13.78 0.00 1.28 3.24 0.48 81.21 19:47:01 all 20.58 0.00 6.53 3.45 1.74 67.70 19:47:01 0 15.29 0.00 7.21 1.67 1.64 74.18 19:47:01 1 17.90 0.00 5.59 1.18 1.58 73.75 19:47:01 2 35.19 0.00 6.32 3.83 2.29 52.37 19:47:01 3 13.92 0.00 7.02 7.16 1.42 70.48 19:48:01 all 21.26 0.00 1.05 0.55 0.91 76.23 19:48:01 0 41.70 0.00 1.23 0.13 1.20 55.73 19:48:01 1 10.78 0.00 0.75 1.82 0.88 85.78 19:48:01 2 7.87 0.00 0.53 0.02 0.68 90.90 19:48:01 3 24.81 0.00 1.67 0.23 0.85 72.44 Average: all 20.56 0.00 2.91 2.70 1.18 72.65 Average: 0 21.37 0.00 3.57 1.31 1.20 72.55 Average: 1 20.49 0.00 2.46 1.99 1.21 73.85 Average: 2 20.43 0.00 2.58 3.97 1.32 71.70 Average: 3 19.94 0.00 3.03 3.54 0.98 72.51