---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10215 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 9.3G 10G 49% / 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: 7975 471 4935 0 2569 7206 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:15:68:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe15:681b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:56:60:3a 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-10215) 03/31/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 153.94 69.06 84.89 5588.80 39493.57 21:50:01 59.32 0.22 59.11 23.20 8950.77 21:51:01 185.92 112.28 73.64 4556.35 16457.18 21:52:01 21.93 0.97 20.96 80.37 3500.43 Average: 105.28 45.63 59.65 2562.16 17099.90 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5921148 7419672 2246272 27.50 35328 1644984 998248 10.83 575948 1505072 48044 21:50:01 5614324 7366116 2553096 31.26 55740 1863944 1041116 11.30 644300 1714412 98684 21:51:01 5029488 7346624 3137932 38.42 86984 2369444 1026280 11.14 785444 2098192 76700 21:52:01 5010004 7334276 3157416 38.66 90400 2372992 1052724 11.42 806124 2097008 11756 Average: 5393741 7366672 2773679 33.96 67113 2062841 1029592 11.17 702954 1853671 58796 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 318.85 173.57 1043.00 61.26 0.00 0.00 0.00 0.00 21:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 57.09 47.24 704.76 5.94 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 115.46 105.80 795.72 12.63 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.81 12.83 9.21 6.12 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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 125.80 84.86 638.15 21.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10215) 03/31/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 17.90 0.00 3.62 4.68 1.41 72.38 21:49:01 0 14.13 0.00 2.36 7.85 1.14 74.53 21:49:01 1 14.05 0.00 6.85 3.83 1.50 73.76 21:49:01 2 16.22 0.00 2.40 3.80 1.25 76.33 21:49:01 3 27.21 0.00 2.88 3.25 1.75 64.91 21:50:01 all 20.29 0.00 1.45 1.74 0.86 75.66 21:50:01 0 8.06 0.00 0.85 4.19 0.58 86.32 21:50:01 1 12.99 0.00 0.82 0.03 0.48 85.68 21:50:01 2 11.81 0.00 0.93 1.67 0.73 84.85 21:50:01 3 48.27 0.00 3.22 1.10 1.65 45.76 21:51:01 all 36.21 0.00 5.52 8.33 2.13 47.80 21:51:01 0 34.33 0.00 5.62 9.43 1.92 48.70 21:51:01 1 40.60 0.00 5.49 9.58 2.30 42.03 21:51:01 2 27.41 0.00 4.95 7.83 2.01 57.80 21:51:01 3 42.47 0.00 6.00 6.49 2.25 42.79 21:52:01 all 21.21 0.00 1.02 0.61 0.66 76.49 21:52:01 0 31.15 0.00 1.12 0.12 0.85 66.77 21:52:01 1 19.44 0.00 0.67 1.63 0.57 77.69 21:52:01 2 18.90 0.00 1.32 0.65 0.55 78.58 21:52:01 3 15.37 0.00 1.00 0.07 0.70 82.86 Average: all 23.90 0.00 2.90 3.84 1.27 68.10 Average: 0 21.91 0.00 2.48 5.39 1.12 69.09 Average: 1 21.76 0.00 3.46 3.77 1.21 69.80 Average: 2 18.57 0.00 2.40 3.48 1.14 74.41 Average: 3 33.32 0.00 3.27 2.72 1.59 59.09