---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3706 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 7.7G 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: 3943 466 298 0 3178 3194 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:8f:42:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe8f:424b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:71:94:97 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-3706) 02/05/25 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 174.32 69.27 105.05 5620.93 41853.04 22:28:01 212.18 15.85 196.32 2286.31 109600.27 22:29:01 527.55 66.24 461.31 3486.22 29464.02 22:30:01 617.26 2.03 615.23 210.20 17939.89 22:31:01 326.48 44.76 281.72 3979.47 14802.60 22:32:01 49.04 18.11 30.93 1317.11 2062.72 Average: 318.10 36.10 282.00 2818.07 35754.32 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1672192 3361544 2366460 58.60 51800 1792336 872804 17.16 539232 1644944 167028 22:28:01 114780 3318044 3923872 97.16 110868 3147444 1098640 21.60 509560 3092964 270712 22:29:01 115388 3228592 3923264 97.14 146736 3002000 1285156 25.26 663316 2915356 4436 22:30:01 108872 3225480 3929780 97.30 172084 2935408 1294228 25.44 650936 2888288 3704 22:31:01 163160 3316616 3875492 95.96 179176 2973552 1221400 24.01 653496 2839696 20428 22:32:01 384660 3322704 3653992 90.48 179948 2783488 925252 18.19 894336 2407800 14372 Average: 426509 3295497 3612143 89.44 140102 2772371 1116247 21.94 651813 2631508 80113 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 376.80 243.51 1488.88 66.91 0.00 0.00 0.00 0.00 22:27:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 413.80 204.76 13684.16 20.90 0.00 0.00 0.00 0.00 22:28:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 303.33 172.57 1567.24 13.15 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 21.43 18.80 4.68 5.58 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 178.15 301.40 25.78 2266.24 0.00 0.00 0.00 0.00 22:32:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.07 156.73 2765.63 396.47 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3706) 02/05/25 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 18.58 0.00 2.18 5.53 0.06 73.65 22:27:02 0 12.63 0.00 1.65 4.09 0.05 81.57 22:27:02 1 18.17 0.00 2.75 3.18 0.05 75.85 22:27:02 2 16.45 0.00 2.22 8.43 0.07 72.83 22:27:02 3 27.08 0.00 2.09 6.41 0.07 64.36 22:28:01 all 23.60 0.00 7.16 3.17 0.08 65.98 22:28:01 0 21.83 0.00 7.29 1.54 0.09 69.25 22:28:01 1 36.24 0.00 7.29 4.97 0.09 51.41 22:28:01 2 18.33 0.00 8.14 0.57 0.09 72.86 22:28:01 3 17.98 0.00 5.91 5.59 0.07 70.45 22:29:01 all 3.54 0.00 2.39 18.19 0.07 75.81 22:29:01 0 4.64 0.00 2.08 9.41 0.05 83.83 22:29:01 1 2.71 0.00 2.71 27.86 0.05 66.67 22:29:01 2 4.42 0.00 1.79 8.31 0.12 85.36 22:29:01 3 2.40 0.00 2.96 27.17 0.07 67.40 22:30:01 all 0.68 0.00 1.80 22.71 0.07 74.73 22:30:01 0 0.27 0.00 0.88 4.10 0.02 94.73 22:30:01 1 0.40 0.00 2.34 36.45 0.07 60.74 22:30:01 2 0.35 0.00 2.19 31.72 0.12 65.62 22:30:01 3 1.73 0.00 1.80 18.78 0.07 77.63 22:31:01 all 10.16 0.00 6.36 9.78 0.09 73.61 22:31:01 0 10.48 0.00 6.23 13.61 0.08 69.59 22:31:01 1 11.53 0.00 6.57 3.89 0.08 77.93 22:31:01 2 10.71 0.00 6.99 16.26 0.10 65.94 22:31:01 3 7.91 0.00 5.68 5.46 0.08 80.86 22:32:01 all 23.37 0.00 1.72 0.99 0.08 73.85 22:32:01 0 36.17 0.00 1.95 1.71 0.08 60.09 22:32:01 1 15.82 0.00 1.37 0.23 0.07 82.51 22:32:01 2 17.19 0.00 1.79 0.54 0.08 80.40 22:32:01 3 24.42 0.00 1.76 1.52 0.08 72.22 Average: all 13.29 0.00 3.58 10.08 0.07 72.97 Average: 0 14.28 0.00 3.32 5.76 0.06 76.58 Average: 1 14.06 0.00 3.82 12.72 0.07 69.33 Average: 2 11.21 0.00 3.83 11.02 0.10 73.84 Average: 3 13.58 0.00 3.35 10.84 0.07 72.15