---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1859 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 6.9G 65% / 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 516 402 0 3025 3144 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:50:d4:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe50:d40d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:ef:6b:63 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-1859) 02/15/24 _x86_64_ (4 CPU) 10:16:35 LINUX RESTART (4 CPU) 10:17:02 tps rtps wtps bread/s bwrtn/s 10:18:01 141.54 67.84 73.70 5055.41 44715.83 10:19:01 166.54 15.62 150.92 2295.67 84006.40 10:20:01 214.16 98.38 115.78 5959.01 50120.98 10:21:01 319.33 79.19 240.14 4578.70 17105.55 10:22:01 74.52 6.58 67.94 719.21 5325.25 10:23:01 66.47 11.48 54.98 886.13 7915.33 10:24:01 391.57 366.33 25.24 28176.47 7579.07 Average: 196.44 92.26 104.18 6814.60 30937.90 10:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 1610788 3379504 2427872 60.12 52036 1867672 869296 17.09 554016 1687016 145352 10:19:01 197988 3298748 3840672 95.10 93052 3123232 1147696 22.56 578312 3002944 266892 10:20:01 1410660 3244536 2628000 65.07 116616 1841088 1311400 25.78 633188 1742180 22060 10:21:01 969380 3290308 3069280 76.00 138832 2281324 1266360 24.89 782944 2008144 7824 10:22:01 751856 3249524 3286804 81.38 142612 2428532 1315152 25.85 907160 2073596 40700 10:23:01 359976 2082520 3678684 91.09 143844 1706324 2516844 49.47 1888204 1540664 64716 10:24:01 519772 3235060 3518888 87.13 146252 2692176 1041616 20.48 1835608 1435576 1172 Average: 831489 3111457 3207171 79.41 119035 2277193 1352623 26.59 1025633 1927160 78388 10:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 425.40 303.32 1917.83 67.44 0.00 0.00 0.00 0.00 10:19:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 462.72 224.78 13594.59 26.48 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 217.83 129.86 306.61 42.55 0.00 0.00 0.00 0.00 10:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 150.77 100.88 236.17 26.58 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 202.72 129.43 771.07 14.57 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 91.85 61.02 43.52 30.96 0.00 0.00 0.00 0.00 10:24:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 364.95 692.35 34.30 5507.44 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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 273.41 234.37 2416.86 818.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1859) 02/15/24 _x86_64_ (4 CPU) 10:16:35 LINUX RESTART (4 CPU) 10:17:02 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 20.98 0.00 2.53 4.36 0.07 72.06 10:18:01 0 8.19 0.00 1.71 5.68 0.03 84.37 10:18:01 1 18.81 0.00 2.33 3.04 0.07 75.75 10:18:01 2 14.65 0.00 2.08 4.52 0.09 78.66 10:18:01 3 42.38 0.00 4.01 4.20 0.09 49.32 10:19:01 all 24.78 0.00 5.19 2.57 0.08 67.38 10:19:01 0 25.93 0.00 4.19 1.10 0.07 68.72 10:19:01 1 10.32 0.00 5.54 7.44 0.07 76.64 10:19:01 2 20.82 0.00 5.04 1.32 0.10 72.72 10:19:01 3 42.08 0.00 5.97 0.40 0.08 51.47 10:20:01 all 34.48 0.00 16.75 4.86 0.11 43.80 10:20:01 0 35.25 0.00 15.83 3.13 0.08 45.71 10:20:01 1 34.36 0.00 17.45 10.41 0.12 37.67 10:20:01 2 34.40 0.00 15.59 2.05 0.12 47.84 10:20:01 3 33.91 0.00 18.16 3.88 0.10 43.95 10:21:01 all 18.27 0.00 9.55 10.63 0.10 61.46 10:21:01 0 19.56 0.00 9.00 10.36 0.10 60.97 10:21:01 1 19.61 0.00 9.45 5.25 0.08 65.61 10:21:01 2 16.27 0.00 9.48 15.60 0.12 58.54 10:21:01 3 17.66 0.00 10.24 11.31 0.08 60.71 10:22:01 all 24.53 0.00 9.03 1.05 0.11 65.28 10:22:01 0 28.25 0.00 10.07 0.56 0.12 61.01 10:22:01 1 26.13 0.00 10.23 2.70 0.12 60.82 10:22:01 2 21.80 0.00 7.45 0.62 0.12 70.01 10:22:01 3 21.95 0.00 8.37 0.28 0.12 69.28 10:23:01 all 34.10 0.00 12.70 1.53 0.10 51.56 10:23:01 0 34.04 0.00 12.37 0.66 0.08 52.85 10:23:01 1 34.20 0.00 12.94 3.67 0.10 49.10 10:23:01 2 35.36 0.00 12.46 1.62 0.10 50.47 10:23:01 3 32.84 0.00 13.03 0.22 0.10 53.82 10:24:01 all 28.28 0.00 2.21 21.13 0.10 48.28 10:24:01 0 28.69 0.00 2.29 22.73 0.08 46.21 10:24:01 1 27.17 0.00 2.21 16.37 0.10 54.14 10:24:01 2 30.34 0.00 2.66 25.31 0.12 41.57 10:24:01 3 26.89 0.00 1.71 20.13 0.08 51.18 Average: all 26.50 0.00 8.30 6.59 0.09 58.52 Average: 0 25.74 0.00 7.94 6.31 0.08 59.93 Average: 1 24.38 0.00 8.60 6.98 0.09 59.94 Average: 2 24.83 0.00 7.84 7.29 0.11 59.92 Average: 3 31.06 0.00 8.80 5.77 0.09 54.28