---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2295 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: 3943 490 285 0 3167 3170 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:a7:12:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fea7:12c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:2c:c2:e4 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-2295) 01/19/25 _x86_64_ (4 CPU) 10:04:26 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 119.95 23.11 96.83 825.89 9468.09 10:07:01 300.85 40.83 260.02 4577.39 122155.40 10:08:01 610.45 11.45 599.00 1615.60 19162.01 10:09:01 598.48 7.43 591.05 1066.09 20780.00 10:10:01 433.08 264.91 168.17 9676.92 9952.87 10:11:01 56.12 35.89 20.23 2270.69 999.97 Average: 353.80 64.05 289.75 3345.90 30488.29 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1443896 3280036 2594756 64.25 58076 1923332 938296 18.44 623052 1770676 188012 10:07:01 109700 3219812 3928952 97.28 120300 3040052 1292952 25.42 661660 2935828 1728 10:08:01 122196 3209980 3916456 96.97 161144 2941964 1300256 25.56 665232 2885384 2308 10:09:01 108524 3213240 3930128 97.31 180412 2904068 1306012 25.67 684108 2843056 38236 10:10:01 258392 3300652 3780260 93.60 184004 2868652 1103948 21.70 656896 2756324 8340 10:11:01 319020 3244036 3719632 92.10 184800 2774344 995768 19.57 1077308 2298512 17244 Average: 393621 3244626 3645031 90.25 148123 2742069 1156205 22.73 728043 2581630 42645 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 145.55 114.46 1128.44 34.68 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:07:01 ens3 739.05 368.14 15045.27 29.17 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 1.60 2.47 0.22 4.52 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 6.72 6.48 1.41 1.60 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 18.18 15.76 20.35 3.81 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 203.15 349.59 29.09 2621.23 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 185.88 142.92 2709.89 450.28 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 1.19 1.19 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-2295) 01/19/25 _x86_64_ (4 CPU) 10:04:26 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 20.71 0.00 1.67 3.08 0.07 74.46 10:06:01 0 26.44 0.00 2.00 3.63 0.07 67.86 10:06:01 1 28.74 0.00 1.56 0.39 0.07 69.24 10:06:01 2 19.45 0.00 1.62 0.51 0.07 78.36 10:06:01 3 8.17 0.00 1.48 7.82 0.09 82.44 10:07:01 all 21.32 0.00 7.84 5.55 0.13 65.17 10:07:01 0 20.20 0.00 8.68 8.22 0.12 62.78 10:07:01 1 22.19 0.00 5.91 4.31 0.10 67.49 10:07:01 2 21.01 0.00 7.06 3.78 0.14 68.01 10:07:01 3 21.87 0.00 9.73 5.87 0.14 62.39 10:08:01 all 1.19 0.00 2.12 21.98 0.10 74.62 10:08:01 0 1.32 0.00 3.92 37.63 0.10 57.03 10:08:01 1 0.47 0.00 1.09 15.48 0.05 82.91 10:08:01 2 1.65 0.00 2.55 27.18 0.17 68.45 10:08:01 3 1.33 0.00 0.94 7.74 0.07 89.92 10:09:01 all 1.94 0.00 3.04 20.65 0.09 74.27 10:09:01 0 2.22 0.00 1.34 3.98 0.03 92.43 10:09:01 1 1.37 0.00 3.92 14.08 0.08 80.55 10:09:01 2 3.14 0.00 5.53 51.11 0.17 40.05 10:09:01 3 1.06 0.00 1.41 13.60 0.05 83.88 10:10:01 all 8.69 0.00 4.17 13.77 0.11 73.26 10:10:01 0 10.07 0.00 4.52 17.76 0.10 67.54 10:10:01 1 7.49 0.00 3.81 12.00 0.10 76.60 10:10:01 2 9.83 0.00 3.98 12.29 0.15 73.74 10:10:01 3 7.37 0.00 4.34 13.04 0.10 75.14 10:11:01 all 22.95 0.00 1.38 1.30 0.11 74.26 10:11:01 0 19.91 0.00 1.19 1.54 0.10 77.26 10:11:01 1 39.91 0.00 1.59 2.27 0.13 56.10 10:11:01 2 15.88 0.00 1.22 0.42 0.08 82.39 10:11:01 3 16.02 0.00 1.48 0.98 0.10 81.42 Average: all 12.77 0.00 3.36 11.08 0.10 72.69 Average: 0 13.34 0.00 3.61 12.12 0.09 70.85 Average: 1 16.67 0.00 2.98 8.11 0.09 72.15 Average: 2 11.80 0.00 3.65 15.92 0.13 68.50 Average: 3 9.26 0.00 3.22 8.19 0.09 79.24