---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4771 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 471 605 0 2867 3198 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:dd:7d:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fedd:7de4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:a0:38:34 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-4771) 09/10/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:03 tps rtps wtps bread/s bwrtn/s 22:34:01 191.81 84.81 107.00 6683.12 44191.16 22:35:01 225.85 133.44 92.40 6848.19 30082.32 22:36:01 38.53 9.80 28.73 716.15 6258.96 Average: 151.61 75.92 75.70 4727.43 26649.27 22:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1655076 3359500 2383576 59.02 53640 1805692 875764 17.21 562168 1639400 133300 22:35:01 651812 3244204 3386840 83.86 72928 2649140 1027636 20.20 1111700 2039112 127336 22:36:01 686956 3341704 3351696 82.99 75440 2708920 855852 16.82 1057536 2058184 14560 Average: 997948 3315136 3040704 75.29 67336 2387917 919751 18.08 910468 1912232 91732 22:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 446.58 265.39 1538.29 70.56 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 418.30 306.85 2305.90 90.18 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 98.98 73.12 618.87 16.05 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 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 319.88 214.55 1487.12 58.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4771) 09/10/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:03 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.94 0.00 2.55 5.87 0.07 71.57 22:34:01 0 23.44 0.00 2.70 4.33 0.07 69.46 22:34:01 1 10.60 0.00 1.64 3.03 0.07 84.65 22:34:01 2 16.73 0.00 1.91 2.27 0.07 79.02 22:34:01 3 29.15 0.00 3.93 13.90 0.07 52.96 22:35:01 all 26.17 0.86 3.92 8.70 0.08 60.27 22:35:01 0 31.56 2.01 4.07 8.66 0.08 53.62 22:35:01 1 27.19 0.00 4.31 7.30 0.08 61.12 22:35:01 2 22.60 1.41 3.68 9.35 0.08 62.87 22:35:01 3 23.31 0.00 3.60 9.51 0.07 63.51 22:36:01 all 18.56 0.00 0.84 1.02 0.05 79.53 22:36:01 0 6.80 0.00 0.50 0.59 0.05 92.06 22:36:01 1 7.46 0.00 0.63 0.28 0.02 91.61 22:36:01 2 37.76 0.00 1.15 0.22 0.07 60.80 22:36:01 3 22.17 0.00 1.10 2.99 0.05 73.69 Average: all 21.57 0.29 2.43 5.19 0.06 70.45 Average: 0 20.58 0.68 2.42 4.53 0.07 71.72 Average: 1 15.11 0.00 2.20 3.54 0.06 79.10 Average: 2 25.82 0.47 2.25 3.95 0.07 67.43 Average: 3 24.82 0.00 2.86 8.73 0.06 63.52