---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1263 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: 2800.022 BogoMIPS: 5600.04 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 459 325 0 3158 3200 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:ae:92:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:feae:921d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:fb:9c:44 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-1263) 04/10/24 _x86_64_ (4 CPU) 22:25:46 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 146.55 83.89 62.66 6593.94 40604.75 22:28:01 168.31 15.84 152.47 2311.52 74748.92 22:29:01 435.02 73.91 361.11 4276.31 60476.11 22:30:01 618.01 0.67 617.34 32.39 17958.95 22:31:01 464.94 43.61 421.33 3536.34 18332.54 22:32:01 43.14 17.76 25.38 1131.01 2380.14 Average: 313.06 39.34 273.72 2982.11 35645.22 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1691400 3314744 2347252 58.12 41228 1743984 935484 18.39 608088 1571180 92784 22:28:01 286196 3323432 3752456 92.91 86632 3065220 1113044 21.88 571232 2920248 285780 22:29:01 141496 3238148 3897156 96.50 138376 3003512 1287528 25.31 649604 2912428 3220 22:30:01 117600 3230324 3921052 97.09 168584 2944600 1287528 25.31 665080 2874100 2056 22:31:01 171464 3322260 3867188 95.75 180048 2972912 1229996 24.18 657152 2830248 10184 22:32:01 386928 3275372 3651724 90.42 180680 2729284 974580 19.16 919644 2375304 1440 Average: 465847 3284047 3572805 88.47 132591 2743252 1138027 22.37 678467 2580585 65911 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 ens3 379.81 257.91 1410.14 63.48 0.00 0.00 0.00 0.00 22:27:02 lo 1.13 1.13 0.10 0.10 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 22:28:01 ens3 442.46 230.79 13702.83 24.71 0.00 0.00 0.00 0.00 22:28:01 lo 2.44 2.44 0.21 0.21 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 22:29:01 ens3 314.51 142.84 1566.54 11.19 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 22:30:01 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 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 15.78 15.58 3.31 4.13 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 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 171.24 301.73 20.81 2274.57 0.00 0.00 0.00 0.00 22:32:01 lo 2.87 2.87 0.25 0.25 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 220.05 157.97 2754.30 397.32 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1263) 04/10/24 _x86_64_ (4 CPU) 22:25:46 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 16.88 0.00 2.25 4.57 0.05 76.25 22:27:02 0 19.09 0.00 2.14 3.05 0.05 75.67 22:27:02 1 14.39 0.00 2.24 4.52 0.03 78.82 22:27:02 2 6.36 0.00 2.85 3.76 0.07 86.96 22:27:02 3 27.58 0.00 1.79 6.98 0.05 63.60 22:28:01 all 24.03 0.00 4.58 3.24 0.07 68.08 22:28:01 0 36.77 0.00 4.63 0.82 0.07 57.71 22:28:01 1 25.30 0.00 4.36 3.35 0.09 66.90 22:28:01 2 20.02 0.00 4.55 3.24 0.07 72.12 22:28:01 3 13.95 0.00 4.79 5.57 0.05 75.65 22:29:01 all 9.58 0.00 4.46 13.66 0.07 72.22 22:29:01 0 11.66 0.00 4.14 6.74 0.07 77.39 22:29:01 1 10.06 0.00 3.19 2.63 0.03 84.09 22:29:01 2 6.99 0.00 4.25 10.70 0.10 77.94 22:29:01 3 9.60 0.00 6.28 34.59 0.08 49.45 22:30:01 all 0.84 0.00 2.01 22.47 0.06 74.63 22:30:01 0 1.63 0.00 2.90 32.74 0.07 62.67 22:30:01 1 0.62 0.00 0.73 10.68 0.03 87.93 22:30:01 2 1.00 0.00 3.97 37.33 0.10 57.60 22:30:01 3 0.12 0.00 0.45 9.34 0.02 90.08 22:31:01 all 6.08 0.00 4.19 15.61 0.06 74.06 22:31:01 0 4.84 0.00 4.77 36.75 0.08 53.55 22:31:01 1 4.37 0.00 2.95 5.36 0.03 87.29 22:31:01 2 6.26 0.00 5.24 14.07 0.10 74.32 22:31:01 3 8.82 0.00 3.82 6.29 0.03 81.03 22:32:01 all 21.78 0.00 3.79 0.87 0.07 73.49 22:32:01 0 19.27 0.00 2.99 0.39 0.05 77.30 22:32:01 1 23.15 0.00 4.09 1.19 0.07 71.49 22:32:01 2 19.53 0.00 3.75 0.23 0.07 76.42 22:32:01 3 25.21 0.00 4.30 1.68 0.08 68.72 Average: all 13.16 0.00 3.54 10.09 0.06 73.14 Average: 0 15.50 0.00 3.59 13.45 0.06 67.40 Average: 1 12.93 0.00 2.92 4.63 0.05 79.47 Average: 2 10.01 0.00 4.10 11.57 0.08 74.23 Average: 3 14.21 0.00 3.56 10.72 0.05 71.46