---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1946 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: 3943 490 883 0 2569 3184 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:e3:56:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fee3:56c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:30:f3:46 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-1946) 02/16/24 _x86_64_ (4 CPU) 10:09:21 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 117.56 35.39 82.17 1679.32 7666.72 10:12:01 263.36 71.75 191.60 4366.95 111262.51 10:13:01 134.78 51.54 83.24 5352.71 30998.17 10:14:01 291.33 61.24 230.09 2671.55 9566.14 10:15:01 92.33 2.42 89.92 166.24 8640.16 10:16:01 329.05 300.33 28.71 26188.57 9432.03 10:17:01 163.76 130.44 33.31 5183.67 2446.93 Average: 198.90 93.30 105.61 6514.86 25744.59 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 1470540 3308668 2568112 63.59 54932 1933292 930840 18.30 626464 1749976 175596 10:12:01 109120 3320600 3929532 97.30 117156 3129404 1101472 21.65 495716 3091084 296012 10:13:01 1053016 3237036 2985636 73.93 121572 2168792 1312316 25.80 852228 1859584 596 10:14:01 845148 3307072 3193504 79.07 144504 2386372 1247204 24.52 884284 1997388 35900 10:15:01 727860 3312896 3310792 81.98 146876 2498020 1245428 24.48 941092 2050852 276 10:16:01 1204496 3317360 2834156 70.18 147564 2111124 1152204 22.65 790060 1842324 3240 10:17:01 889312 3227996 3149340 77.98 150492 2324292 1057796 20.79 904760 2022644 33684 Average: 899927 3290233 3138725 77.72 126157 2364471 1149609 22.60 784943 2087693 77901 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 lo 1.07 1.07 0.09 0.09 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 ens3 96.35 86.19 1083.14 14.10 0.00 0.00 0.00 0.00 10:12:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 385.00 167.43 13229.93 14.74 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 243.46 161.42 511.50 59.04 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 161.26 89.62 774.12 8.56 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 51.02 42.49 62.92 12.71 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 68.21 44.29 16.73 24.65 0.00 0.00 0.00 0.00 10:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 21.26 21.31 43.28 9.44 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 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 146.73 87.56 2249.60 20.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1946) 02/16/24 _x86_64_ (4 CPU) 10:09:21 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 19.66 0.00 1.48 3.40 0.06 75.41 10:11:01 0 4.15 0.00 0.83 2.61 0.03 92.38 10:11:01 1 30.81 0.00 2.03 2.00 0.07 65.10 10:11:01 2 13.23 0.00 1.22 1.84 0.08 83.63 10:11:01 3 30.54 0.00 1.82 7.15 0.07 60.42 10:12:01 all 24.14 0.00 7.08 5.08 0.09 63.61 10:12:01 0 18.21 0.00 6.24 3.50 0.08 71.97 10:12:01 1 30.79 0.00 7.82 4.53 0.09 56.78 10:12:01 2 28.78 0.00 6.95 5.77 0.10 58.40 10:12:01 3 18.95 0.00 7.35 6.52 0.07 67.11 10:13:01 all 42.90 0.00 18.49 2.85 0.11 35.66 10:13:01 0 40.31 0.00 17.28 0.76 0.10 41.55 10:13:01 1 40.36 0.00 18.20 3.68 0.10 37.65 10:13:01 2 47.63 0.00 18.41 0.55 0.12 33.29 10:13:01 3 43.32 0.00 20.04 6.44 0.12 30.09 10:14:01 all 10.92 0.00 5.15 9.85 0.10 73.98 10:14:01 0 11.66 0.00 4.58 8.50 0.08 75.17 10:14:01 1 11.58 0.00 6.30 22.30 0.12 59.70 10:14:01 2 8.35 0.00 4.12 0.86 0.12 86.56 10:14:01 3 12.04 0.00 5.62 7.76 0.07 74.51 10:15:01 all 26.82 0.00 8.58 1.52 0.09 62.99 10:15:01 0 31.62 0.00 9.49 1.64 0.10 57.15 10:15:01 1 31.95 0.00 9.60 2.80 0.10 55.55 10:15:01 2 21.07 0.00 7.64 1.27 0.10 69.92 10:15:01 3 22.66 0.00 7.60 0.37 0.08 69.29 10:16:01 all 27.88 0.00 10.86 18.30 0.10 42.86 10:16:01 0 28.62 0.00 11.29 19.24 0.10 40.75 10:16:01 1 27.21 0.00 10.71 14.20 0.08 47.79 10:16:01 2 27.30 0.00 11.00 20.07 0.10 41.52 10:16:01 3 28.39 0.00 10.40 19.71 0.10 41.41 10:17:01 all 17.29 0.00 1.14 5.28 0.07 76.23 10:17:01 0 38.23 0.00 1.46 8.32 0.08 51.91 10:17:01 1 25.34 0.00 1.60 3.48 0.05 69.53 10:17:01 2 1.87 0.00 0.72 2.55 0.07 94.79 10:17:01 3 3.70 0.00 0.79 6.79 0.07 88.66 Average: all 24.23 0.00 7.54 6.61 0.09 61.53 Average: 0 24.66 0.00 7.31 6.35 0.08 61.59 Average: 1 28.29 0.00 8.03 7.57 0.09 56.02 Average: 2 21.16 0.00 7.15 4.69 0.10 66.91 Average: 3 22.82 0.00 7.66 7.82 0.08 61.62