---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1168 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 7.1G 64% / 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 502 417 0 3024 3158 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:34:bf:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe34:bf0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:1c:57:d2 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-1168) 05/17/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 164.21 69.19 95.02 5585.87 40985.45 14:25:01 110.26 36.78 73.49 4129.18 11633.53 14:26:01 288.11 45.61 242.50 5613.46 131050.12 14:27:01 218.71 59.01 159.71 6090.18 15696.32 14:28:01 498.57 437.47 61.10 26775.34 7223.86 14:29:01 58.17 41.49 16.68 2123.78 3948.14 Average: 223.02 114.93 108.09 8386.50 35099.46 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1702924 3293352 2335736 57.83 39560 1713328 937264 18.42 608092 1562280 85800 14:25:01 961892 3320368 3076768 76.18 60884 2438476 1110320 21.83 626300 2234404 449724 14:26:01 334464 3206816 3704196 91.72 125080 2801856 1325996 26.07 639540 2741220 1956 14:27:01 180028 3003652 3858632 95.54 144944 2734888 1797916 35.34 1001596 2530312 76552 14:28:01 230452 3244496 3808208 94.29 147640 2943496 1168456 22.97 725252 2780140 52812 14:29:01 419972 3199448 3618688 89.60 149092 2713764 1109484 21.81 701220 2621912 19788 Average: 638289 3211355 3400371 84.20 111200 2557635 1241573 24.41 717000 2411711 114439 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 382.70 228.96 1465.49 68.63 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 216.08 105.18 6916.20 10.03 0.00 0.00 0.00 0.00 14:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 550.32 324.15 8209.23 31.08 0.00 0.00 0.00 0.00 14:26:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 191.37 146.96 783.97 14.02 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 124.58 52.75 888.50 4.69 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 120.01 72.72 830.52 19.17 0.00 0.00 0.00 0.00 14:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.21 155.14 3182.81 24.60 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1168) 05/17/24 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.21 0.00 2.25 5.26 0.23 72.06 14:24:01 0 16.59 0.00 1.62 4.29 0.20 77.29 14:24:01 1 16.51 0.00 2.95 6.78 0.18 73.57 14:24:01 2 34.68 0.00 2.52 1.35 0.27 61.18 14:24:01 3 13.00 0.00 1.91 8.65 0.25 76.19 14:25:01 all 21.46 0.00 1.85 2.60 0.19 73.91 14:25:01 0 14.61 0.00 1.14 1.29 0.13 82.84 14:25:01 1 3.66 0.00 1.47 6.35 0.17 88.36 14:25:01 2 50.58 0.00 3.00 0.55 0.27 45.60 14:25:01 3 16.93 0.00 1.77 2.19 0.20 78.90 14:26:01 all 21.82 0.00 9.36 5.29 0.68 62.85 14:26:01 0 19.06 0.00 10.94 9.77 0.60 59.63 14:26:01 1 20.36 0.00 10.13 3.28 0.68 65.56 14:26:01 2 21.45 0.00 8.54 2.39 0.81 66.80 14:26:01 3 26.41 0.00 7.85 5.77 0.59 59.38 14:27:01 all 32.36 0.00 6.57 4.87 0.41 55.79 14:27:01 0 31.42 0.00 7.22 3.20 0.45 57.70 14:27:01 1 30.63 0.00 6.04 5.99 0.42 56.92 14:27:01 2 34.98 0.00 5.31 6.40 0.44 52.88 14:27:01 3 32.40 0.00 7.70 3.89 0.34 55.68 14:28:01 all 16.61 0.00 3.18 37.23 0.60 42.39 14:28:01 0 15.71 0.00 2.91 37.65 0.49 43.25 14:28:01 1 15.19 0.00 3.07 31.45 0.47 49.82 14:28:01 2 17.92 0.00 3.29 40.58 0.91 37.31 14:28:01 3 17.65 0.00 3.43 39.26 0.50 39.16 14:29:01 all 22.25 0.00 1.01 1.32 0.15 75.26 14:29:01 0 32.39 0.00 0.83 0.42 0.15 66.21 14:29:01 1 21.35 0.00 1.62 1.25 0.18 75.60 14:29:01 2 20.20 0.00 1.02 3.15 0.20 75.43 14:29:01 3 15.04 0.00 0.58 0.50 0.10 83.78 Average: all 22.45 0.00 4.02 9.41 0.37 63.75 Average: 0 21.64 0.00 4.09 9.41 0.34 64.53 Average: 1 17.93 0.00 4.19 9.19 0.35 68.34 Average: 2 30.02 0.00 3.94 9.01 0.48 56.55 Average: 3 20.20 0.00 3.86 10.03 0.33 65.58