---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2228 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 7.6G 61% / 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: 3944 494 228 0 3221 3166 Swap: 1023 1 1022 ---> 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:27:21:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe27:214c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:8a:02:dc 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-2228) 03/10/25 _x86_64_ (4 CPU) 11:16:11 LINUX RESTART (4 CPU) 11:17:02 tps rtps wtps bread/s bwrtn/s 11:18:01 150.86 16.03 134.82 2334.52 46072.73 11:19:01 390.45 56.13 334.32 2545.60 89743.47 11:20:01 612.21 14.90 597.32 1190.87 18245.09 11:21:01 569.83 11.96 557.86 1707.43 24004.13 11:22:01 363.61 298.12 65.49 11459.16 3639.93 Average: 418.27 79.62 338.65 3851.59 36345.61 11:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 161588 3299020 3877072 96.00 68500 3181564 1115148 21.92 636068 2980504 302760 11:19:01 115760 3212760 3922900 97.13 134420 2994260 1303520 25.62 658520 2918596 2940 11:20:01 119420 3203284 3919240 97.04 167032 2915432 1311516 25.78 652732 2884332 2676 11:21:01 116520 3235528 3922140 97.11 183648 2910396 1296560 25.49 669372 2846480 11124 11:22:01 328136 3309592 3710524 91.88 185052 2824628 925144 18.19 597316 2765212 24852 Average: 168285 3252037 3870375 95.83 147730 2965256 1190378 23.40 642802 2879025 68870 11:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 ens3 493.19 298.59 14385.92 26.73 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 11:19:01 ens3 325.37 196.05 1790.16 14.82 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.55 0.63 0.08 0.11 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 8.43 7.38 1.74 2.26 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 ens3 28.15 21.83 31.07 7.51 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 170.16 104.31 3203.43 10.23 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2228) 03/10/25 _x86_64_ (4 CPU) 11:16:11 LINUX RESTART (4 CPU) 11:17:02 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 20.84 0.00 2.82 3.74 0.06 72.54 11:18:01 0 25.96 0.00 2.65 4.45 0.05 66.89 11:18:01 1 25.78 0.00 2.86 0.77 0.07 70.53 11:18:01 2 27.13 0.00 3.77 1.54 0.09 67.47 11:18:01 3 4.56 0.00 2.02 8.18 0.02 85.22 11:19:01 all 14.54 0.00 6.34 10.35 0.09 68.67 11:19:01 0 14.17 0.00 6.40 15.07 0.08 64.27 11:19:01 1 13.48 0.00 5.79 12.37 0.10 68.25 11:19:01 2 14.67 0.00 6.71 4.93 0.10 73.59 11:19:01 3 15.84 0.00 6.49 8.99 0.08 68.59 11:20:01 all 0.90 0.00 1.78 22.54 0.08 74.69 11:20:01 0 1.46 0.00 1.46 30.64 0.10 66.35 11:20:01 1 0.83 0.00 0.35 4.47 0.03 94.31 11:20:01 2 0.63 0.00 3.08 39.79 0.14 56.36 11:20:01 3 0.67 0.00 2.26 15.53 0.07 81.47 11:21:01 all 3.92 0.00 3.18 18.95 0.09 73.86 11:21:01 0 3.66 0.00 2.99 37.58 0.10 55.68 11:21:01 1 3.69 0.00 3.27 7.78 0.07 85.18 11:21:01 2 5.80 0.00 3.76 22.26 0.13 68.05 11:21:01 3 2.53 0.00 2.70 8.22 0.07 86.48 11:22:01 all 10.59 0.00 3.27 11.62 0.08 74.44 11:22:01 0 19.07 0.00 3.15 11.22 0.10 66.46 11:22:01 1 6.33 0.00 3.06 11.11 0.07 79.43 11:22:01 2 7.81 0.00 3.42 9.73 0.10 78.94 11:22:01 3 9.12 0.00 3.44 14.42 0.08 72.94 Average: all 10.12 0.00 3.48 13.48 0.08 72.84 Average: 0 12.81 0.00 3.33 19.86 0.09 63.92 Average: 1 9.96 0.00 3.06 7.32 0.07 79.60 Average: 2 11.18 0.00 4.15 15.67 0.11 68.89 Average: 3 6.53 0.00 3.38 11.08 0.06 78.94