---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6116 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: 2800.000 BogoMIPS: 5600.00 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 501 792 0 2650 3175 Swap: 1023 2 1021 ---> 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:01:e7:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe01:e72c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c0:6a:18 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-6116) 07/09/24 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 191.03 83.94 107.10 6584.10 43451.84 08:54:01 227.15 15.67 211.48 2302.87 113047.62 08:55:01 181.92 105.38 76.54 6385.60 31347.44 08:56:01 311.35 78.87 232.48 4810.13 8550.31 08:57:01 85.59 2.13 83.45 116.65 6814.73 08:58:01 272.07 222.24 49.83 19672.17 13252.86 08:59:01 281.12 262.61 18.51 12684.29 1031.03 Average: 221.46 110.32 111.14 7519.81 30913.43 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1555824 3302412 2482828 61.48 45240 1857040 943792 18.55 646236 1659704 139392 08:54:01 118332 3319364 3920320 97.07 110944 3181176 1097592 21.58 574636 3064248 263988 08:55:01 1345820 3323472 2692832 66.68 114480 1992492 1222872 24.04 729612 1727120 360 08:56:01 966728 3258660 3071924 76.06 137104 2262684 1306216 25.68 937928 1864892 60568 08:57:01 843172 3294880 3195480 79.12 140592 2394176 1256644 24.70 959284 1941496 93352 08:58:01 1326096 3326208 2712556 67.16 133860 2015992 1151760 22.64 673340 1848124 2180 08:59:01 851368 3262532 3187284 78.92 142544 2407372 1033740 20.32 1716868 1257064 16380 Average: 1001049 3298218 3037603 75.21 117823 2301562 1144659 22.50 891129 1908950 82317 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 ens3 483.75 328.36 1990.33 74.89 0.00 0.00 0.00 0.00 08:54:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 408.73 200.05 13651.75 18.11 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 580.57 349.14 391.36 117.39 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 173.54 84.84 981.53 8.75 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 50.44 42.01 54.33 9.72 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 227.85 129.94 66.88 52.74 0.00 0.00 0.00 0.00 08:59:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 386.99 709.02 38.52 5589.56 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 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 330.10 263.43 2432.04 840.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6116) 07/09/24 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 17.89 0.00 2.42 5.75 0.06 73.88 08:53:02 0 13.88 0.00 2.46 5.53 0.03 78.10 08:53:02 1 22.72 0.00 2.75 7.23 0.05 67.25 08:53:02 2 27.04 0.00 2.80 4.62 0.08 65.45 08:53:02 3 7.93 0.00 1.67 5.62 0.05 84.72 08:54:01 all 24.94 0.00 7.14 4.38 0.07 63.46 08:54:01 0 24.09 0.00 7.76 2.95 0.07 65.13 08:54:01 1 37.88 0.00 7.89 4.17 0.09 49.97 08:54:01 2 19.55 0.00 6.73 5.37 0.09 68.26 08:54:01 3 18.30 0.00 6.20 5.02 0.07 70.42 08:55:01 all 41.22 0.00 18.60 5.20 0.10 34.88 08:55:01 0 38.65 0.00 19.11 11.72 0.10 30.41 08:55:01 1 43.10 0.00 18.07 2.49 0.12 36.23 08:55:01 2 43.08 0.00 19.68 5.13 0.12 32.00 08:55:01 3 40.07 0.00 17.54 1.50 0.08 40.81 08:56:01 all 9.45 0.00 4.59 10.73 0.07 75.16 08:56:01 0 10.59 0.00 4.07 1.43 0.05 83.85 08:56:01 1 10.32 0.00 6.73 37.90 0.08 44.96 08:56:01 2 10.32 0.00 3.56 2.45 0.08 83.58 08:56:01 3 6.56 0.00 3.99 1.19 0.05 88.20 08:57:01 all 27.62 0.00 8.58 1.90 0.10 61.80 08:57:01 0 29.20 0.00 9.00 0.67 0.10 61.03 08:57:01 1 31.58 0.00 8.22 5.52 0.10 54.58 08:57:01 2 23.85 0.00 8.03 0.74 0.12 67.27 08:57:01 3 25.87 0.00 9.06 0.69 0.08 64.31 08:58:01 all 29.85 0.00 12.50 15.01 0.10 42.55 08:58:01 0 29.56 0.00 12.43 14.08 0.08 43.84 08:58:01 1 28.69 0.00 12.53 14.23 0.08 44.47 08:58:01 2 29.85 0.00 11.87 14.82 0.10 43.35 08:58:01 3 31.26 0.00 13.19 16.89 0.10 38.56 08:59:01 all 28.06 0.00 1.40 10.24 0.07 60.24 08:59:01 0 24.10 0.00 1.27 9.66 0.07 64.90 08:59:01 1 22.37 0.00 1.00 8.98 0.05 67.59 08:59:01 2 42.84 0.00 1.91 10.84 0.10 44.30 08:59:01 3 22.98 0.00 1.36 11.48 0.05 64.13 Average: all 25.59 0.00 7.90 7.61 0.08 58.82 Average: 0 24.29 0.00 8.02 6.59 0.07 61.03 Average: 1 28.07 0.00 8.18 11.52 0.08 52.15 Average: 2 28.12 0.00 7.81 6.28 0.10 57.69 Average: 3 21.89 0.00 7.60 6.06 0.07 64.38