---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1593 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 11G 9.0G 54% / 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 531 171 0 3241 3129 Swap: 1023 0 1023 ---> 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:cd:a6:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fecd:a660/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:21:11:8e 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-1593) 02/12/24 _x86_64_ (4 CPU) 21:33:37 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 145.79 75.67 70.12 5711.98 42461.21 21:36:01 191.93 12.75 179.19 2269.36 50444.39 21:37:01 80.74 0.05 80.69 3.73 2562.77 21:38:01 21.15 0.03 21.11 0.67 3458.22 21:39:01 107.13 58.53 48.60 8991.82 16568.94 21:40:01 46.48 30.31 16.16 1206.47 797.33 Average: 98.87 29.57 69.31 3032.82 19381.13 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1654144 3375284 2384508 59.04 53044 1822648 852928 16.77 546860 1657024 146908 21:36:01 340588 3293444 3698064 91.57 88580 2971640 1228332 24.15 722232 2708980 4640 21:37:01 306024 3124072 3732628 92.42 98792 2826104 1460908 28.72 945236 2520884 2240 21:38:01 443668 2997636 3594984 89.01 100940 2571520 1588248 31.22 1014400 2323304 2048 21:39:01 322576 3266068 3716076 92.01 102736 2963332 1142628 22.46 973552 2493056 2628 21:40:01 165084 3164880 3873568 95.91 104424 3015572 1076716 21.17 1666816 1954940 8704 Average: 538681 3203564 3499971 86.66 91419 2695136 1224960 24.08 978183 2276365 27861 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 ens3 345.79 222.93 1502.01 60.63 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 21:36:01 ens3 582.39 324.93 5446.55 34.46 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 50.67 42.54 74.83 12.25 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 311.16 174.15 1574.67 33.09 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 287.03 176.12 1406.67 29.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 21:40:01 ens3 1056.97 1310.40 79.76 10475.05 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 438.95 375.11 1680.65 1773.45 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-1593) 02/12/24 _x86_64_ (4 CPU) 21:33:37 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 20.85 0.00 2.28 4.38 0.06 72.44 21:35:01 0 21.07 0.00 2.20 5.81 0.05 70.87 21:35:01 1 25.58 0.00 2.25 2.74 0.07 69.37 21:35:01 2 23.30 0.00 2.36 5.52 0.08 68.73 21:35:01 3 13.45 0.00 2.29 3.45 0.03 80.78 21:36:01 all 19.54 0.00 3.62 4.28 0.07 72.48 21:36:01 0 9.12 0.00 3.07 5.88 0.07 81.87 21:36:01 1 10.73 0.00 3.12 2.46 0.07 83.62 21:36:01 2 21.74 0.00 4.14 4.68 0.08 69.35 21:36:01 3 36.53 0.00 4.19 4.09 0.10 55.08 21:37:01 all 7.02 0.00 2.10 2.43 0.05 88.38 21:37:01 0 6.91 0.00 1.88 0.07 0.05 91.09 21:37:01 1 6.93 0.00 2.26 1.35 0.05 89.41 21:37:01 2 6.85 0.00 2.37 6.62 0.05 84.11 21:37:01 3 7.43 0.00 1.87 1.71 0.05 88.94 21:38:01 all 6.22 0.00 2.79 0.23 0.05 90.70 21:38:01 0 5.97 0.00 3.29 0.15 0.07 90.52 21:38:01 1 5.68 0.00 2.87 0.27 0.05 91.14 21:38:01 2 5.61 0.00 2.66 0.42 0.05 91.25 21:38:01 3 7.60 0.00 2.36 0.10 0.03 89.90 21:39:01 all 10.57 0.00 2.97 2.46 0.07 83.94 21:39:01 0 10.32 0.00 3.15 2.25 0.07 84.22 21:39:01 1 9.49 0.00 2.91 2.83 0.08 84.68 21:39:01 2 11.61 0.00 3.05 2.80 0.08 82.47 21:39:01 3 10.84 0.00 2.74 1.96 0.08 84.38 21:40:01 all 30.09 0.00 1.23 1.21 0.05 67.42 21:40:01 0 40.49 0.00 1.14 1.00 0.07 57.31 21:40:01 1 26.75 0.00 1.63 1.21 0.07 70.34 21:40:01 2 24.68 0.00 1.11 1.39 0.05 72.77 21:40:01 3 28.41 0.00 1.05 1.22 0.05 69.27 Average: all 15.71 0.00 2.50 2.50 0.06 79.23 Average: 0 15.67 0.00 2.45 2.53 0.06 79.29 Average: 1 14.19 0.00 2.51 1.81 0.06 81.43 Average: 2 15.62 0.00 2.62 3.57 0.07 78.12 Average: 3 17.37 0.00 2.42 2.09 0.06 78.07