---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2531 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 13G 6.4G 67% / 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 455 454 0 3033 3205 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:53:bd:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe53:bdbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:42:81:7c 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-2531) 01/22/25 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 173.75 69.11 104.65 5603.20 41981.55 19:29:02 365.69 57.93 307.76 9140.43 129045.04 19:30:01 607.76 49.62 558.14 5019.22 34270.39 19:31:01 619.56 1.38 618.18 97.45 25805.70 19:32:01 610.83 6.52 604.32 633.63 19556.47 19:33:01 195.68 57.41 138.28 3551.01 8901.05 19:34:01 11.31 3.62 7.70 109.43 4945.42 19:35:01 83.07 16.50 66.57 641.89 16798.00 Average: 332.90 32.74 300.16 3099.12 35220.98 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1697000 3377364 2341660 57.98 50676 1785236 858336 16.87 521896 1641032 155596 19:29:02 121968 3234636 3916692 96.98 121724 3045288 1421864 27.95 623004 2968464 184252 19:30:01 284640 3143508 3754020 92.95 156516 2728332 1517284 29.83 860312 2534516 7676 19:31:01 118676 3096284 3919984 97.06 185692 2772548 1563856 30.74 879224 2635072 3456 19:32:01 373068 3241604 3665592 90.76 199356 2633036 1310092 25.75 758120 2486468 11984 19:33:01 930468 3166308 3108192 76.96 202136 2067376 1394028 27.40 780292 1978864 13320 19:34:01 911936 3224040 3126724 77.42 202168 2142000 1333468 26.21 735824 2040176 34376 19:35:01 608976 3345248 3429684 84.92 203896 2556612 964404 18.96 784584 2290036 280 Average: 630842 3228624 3407818 84.38 165270 2466304 1295416 25.46 742907 2321828 51368 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 393.63 239.81 1456.34 68.12 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:29:02 ens3 1094.05 555.34 18003.07 44.74 0.00 0.00 0.00 0.00 19:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:02 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 19:30:01 ens3 304.02 175.99 1444.43 14.27 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 17.10 15.66 3.68 3.90 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 11.16 11.80 2.44 2.77 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 19.55 16.50 36.52 3.44 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 1.90 2.57 0.41 0.46 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 528.15 307.18 3062.35 25.35 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 296.65 165.82 3013.42 20.41 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 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2531) 01/22/25 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.05 0.00 2.30 5.25 0.07 73.33 19:28:01 0 20.27 0.00 2.29 3.40 0.05 73.99 19:28:01 1 15.08 0.00 1.99 5.11 0.05 77.77 19:28:01 2 31.61 0.00 3.51 4.78 0.08 60.02 19:28:01 3 9.21 0.00 1.41 7.73 0.07 81.57 19:29:02 all 27.24 0.00 8.31 9.05 0.10 55.31 19:29:02 0 25.38 0.00 8.39 11.37 0.10 54.76 19:29:02 1 20.90 0.00 7.42 6.52 0.08 65.07 19:29:02 2 39.34 0.00 8.92 6.69 0.12 44.93 19:29:02 3 23.35 0.00 8.53 11.57 0.10 56.45 19:30:01 all 8.50 0.00 4.62 29.66 0.12 57.09 19:30:01 0 7.95 0.00 6.54 35.61 0.12 49.78 19:30:01 1 8.98 0.00 4.30 30.60 0.10 56.02 19:30:01 2 7.85 0.00 3.24 23.22 0.17 65.52 19:30:01 3 9.25 0.00 4.41 29.30 0.10 56.93 19:31:01 all 5.37 0.00 3.97 30.58 0.12 59.96 19:31:01 0 8.67 0.00 4.57 35.78 0.10 50.87 19:31:01 1 3.45 0.00 3.67 21.06 0.10 71.71 19:31:01 2 2.82 0.00 4.05 39.78 0.15 53.20 19:31:01 3 6.52 0.00 3.55 25.77 0.10 64.05 19:32:01 all 3.32 0.00 4.26 25.13 0.11 67.17 19:32:01 0 2.74 0.00 3.58 21.42 0.07 72.19 19:32:01 1 2.80 0.00 4.80 27.81 0.10 64.49 19:32:01 2 4.31 0.00 3.69 14.88 0.17 76.95 19:32:01 3 3.46 0.00 4.96 36.44 0.12 55.02 19:33:01 all 15.67 0.00 3.95 5.38 0.08 74.91 19:33:01 0 21.56 0.00 3.75 6.41 0.08 68.20 19:33:01 1 14.19 0.00 5.65 8.03 0.08 72.05 19:33:01 2 17.07 0.00 3.32 3.18 0.12 76.31 19:33:01 3 9.85 0.00 3.09 3.90 0.05 83.11 19:34:01 all 22.19 0.00 2.95 0.09 0.06 74.70 19:34:01 0 24.27 0.00 3.06 0.07 0.05 72.55 19:34:01 1 24.87 0.00 3.30 0.17 0.08 71.58 19:34:01 2 21.47 0.00 3.02 0.08 0.07 75.36 19:34:01 3 18.17 0.00 2.41 0.05 0.05 79.32 19:35:01 all 22.04 0.00 3.12 2.59 0.07 72.19 19:35:01 0 27.73 0.00 3.12 0.68 0.05 68.41 19:35:01 1 23.58 0.00 3.22 1.94 0.07 71.19 19:35:01 2 23.31 0.00 4.03 6.53 0.10 66.03 19:35:01 3 13.48 0.00 2.11 1.22 0.03 83.15 Average: all 15.44 0.00 4.18 13.42 0.09 66.87 Average: 0 17.35 0.00 4.40 14.27 0.08 63.90 Average: 1 14.25 0.00 4.29 12.60 0.08 68.78 Average: 2 18.48 0.00 4.22 12.36 0.12 64.82 Average: 3 11.67 0.00 3.80 14.44 0.08 70.01