---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5487 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 473 586 0 2883 3187 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:e3:89:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fee3:8964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:14:1e:00 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-5487) 03/25/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 161.06 83.85 77.20 6603.03 42222.58 13:37:01 221.75 31.34 190.41 4009.34 103606.90 13:38:01 187.09 48.29 138.79 5019.70 33619.20 13:39:01 363.04 339.63 23.41 17138.21 3867.62 Average: 233.28 126.13 107.15 8208.14 45614.05 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1686328 3392628 2352324 58.25 51468 1809432 844000 16.59 527684 1645052 143488 13:37:01 721484 3334828 3317168 82.14 107548 2627880 1182180 23.24 533844 2533820 309300 13:38:01 673916 3316332 3364736 83.31 138704 2604212 1517528 29.83 829284 2261592 51372 13:39:01 181464 3272156 3857188 95.51 140544 3046764 972688 19.12 892384 2689812 52812 Average: 815798 3328986 3222854 79.80 109566 2522072 1129099 22.19 695799 2282569 139243 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:36:02 ens3 359.49 212.71 1400.70 63.28 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 362.52 141.24 11837.03 12.63 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:38:01 ens3 314.50 228.03 1667.97 20.04 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 ens3 243.53 171.64 1979.42 18.17 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: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 319.85 188.58 4192.94 28.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5487) 03/25/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.34 0.00 2.36 4.71 0.06 73.53 13:36:02 0 7.48 0.00 1.49 2.20 0.07 88.77 13:36:02 1 40.79 0.00 3.26 2.22 0.08 53.65 13:36:02 2 20.24 0.00 2.52 4.23 0.05 72.97 13:36:02 3 8.90 0.00 2.14 10.17 0.03 78.76 13:37:01 all 24.06 0.00 6.51 3.93 0.07 65.43 13:37:01 0 23.14 0.00 6.60 3.23 0.10 66.92 13:37:01 1 24.05 0.00 7.88 3.89 0.07 64.11 13:37:01 2 20.38 0.00 4.40 1.53 0.05 73.64 13:37:01 3 28.67 0.00 7.15 7.09 0.07 57.02 13:38:01 all 31.64 0.00 7.17 4.96 0.10 56.13 13:38:01 0 32.84 0.00 6.57 3.75 0.08 56.76 13:38:01 1 30.97 0.00 7.10 5.82 0.08 56.02 13:38:01 2 30.00 0.00 7.31 2.73 0.12 59.85 13:38:01 3 32.77 0.00 7.72 7.55 0.12 51.85 13:39:01 all 10.18 0.00 1.55 12.07 0.07 76.12 13:39:01 0 6.10 0.00 1.34 7.16 0.05 85.35 13:39:01 1 13.28 0.00 1.55 14.45 0.08 70.64 13:39:01 2 10.29 0.00 1.65 12.63 0.08 75.35 13:39:01 3 11.06 0.00 1.68 14.07 0.07 73.13 Average: all 21.28 0.00 4.38 6.43 0.08 67.83 Average: 0 17.33 0.00 3.98 4.09 0.08 74.52 Average: 1 27.31 0.00 4.93 6.61 0.08 61.08 Average: 2 20.22 0.00 3.96 5.30 0.08 70.44 Average: 3 20.27 0.00 4.65 9.74 0.07 65.27