---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2489 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 8.7G 55% / 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 448 771 0 2723 3213 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:75:22:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe75:222b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:d8:8c:43 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-2489) 04/23/24 _x86_64_ (4 CPU) 12:52:25 LINUX RESTART (4 CPU) 12:53:03 tps rtps wtps bread/s bwrtn/s 12:54:01 119.79 40.82 78.97 1911.12 5669.09 12:55:01 110.85 12.65 98.20 2277.89 15534.34 12:56:01 368.46 0.00 368.46 0.00 26012.46 12:57:01 218.27 0.73 217.54 16.39 27936.83 12:58:01 405.87 324.58 81.29 25073.49 58058.57 Average: 245.57 76.12 169.45 5892.15 26799.85 12:53:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 1659616 3369844 2379036 58.91 52196 1813532 883300 17.36 553912 1645408 135848 12:55:01 1121876 3280920 2916776 72.22 66664 2231664 1233520 24.25 757732 1942728 119260 12:56:01 646592 3250504 3392060 83.99 103128 2593228 1254676 24.66 815176 2292940 6400 12:57:01 764684 3311288 3273968 81.07 116260 2563468 1194684 23.48 891632 2152708 296780 12:58:01 324204 3323780 3714448 91.97 125428 2985880 1085052 21.33 673412 2781560 6920 Average: 903394 3307267 3135258 77.63 92735 2437554 1130246 22.22 738373 2163069 113042 12:53:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 12:54:01 ens3 140.70 108.52 891.96 36.41 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:55:01 ens3 545.68 316.71 2847.08 29.30 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 320.01 164.36 1690.96 15.75 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 ens3 463.48 286.36 3900.40 21.16 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 76.95 51.06 509.80 4.81 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 310.38 185.85 1974.60 21.37 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-2489) 04/23/24 _x86_64_ (4 CPU) 12:52:25 LINUX RESTART (4 CPU) 12:53:03 CPU %user %nice %system %iowait %steal %idle 12:54:01 all 20.77 0.00 1.51 3.45 0.06 74.20 12:54:01 0 17.17 0.00 1.36 1.43 0.03 80.00 12:54:01 1 35.60 0.00 2.36 7.36 0.09 54.59 12:54:01 2 11.08 0.00 1.07 4.49 0.05 83.32 12:54:01 3 19.33 0.00 1.26 0.54 0.05 78.82 12:55:01 all 14.27 0.00 1.88 2.91 0.06 80.88 12:55:01 0 9.88 0.00 1.40 1.68 0.03 87.00 12:55:01 1 8.55 0.00 1.52 5.92 0.05 83.95 12:55:01 2 25.29 0.00 2.28 1.31 0.08 71.04 12:55:01 3 13.37 0.00 2.29 2.74 0.10 81.51 12:56:01 all 9.00 0.00 4.09 11.19 0.09 75.64 12:56:01 0 6.57 0.00 4.04 11.77 0.08 77.54 12:56:01 1 9.67 0.00 3.58 5.05 0.07 81.63 12:56:01 2 10.26 0.00 3.08 14.07 0.12 72.47 12:56:01 3 9.51 0.00 5.66 13.87 0.08 70.87 12:57:01 all 14.68 0.00 3.37 6.44 0.08 75.44 12:57:01 0 9.50 0.00 2.67 6.63 0.07 81.14 12:57:01 1 5.49 0.00 1.91 1.78 0.03 90.78 12:57:01 2 5.48 0.00 4.35 16.21 0.08 73.88 12:57:01 3 38.14 0.00 4.51 1.22 0.10 56.03 12:58:01 all 14.73 0.00 2.56 21.68 0.08 60.95 12:58:01 0 7.60 0.00 2.81 29.47 0.08 60.03 12:58:01 1 5.55 0.00 1.58 21.21 0.07 71.60 12:58:01 2 22.87 0.00 2.75 23.92 0.12 50.35 12:58:01 3 22.87 0.00 3.13 12.18 0.07 61.75 Average: all 14.65 0.00 2.69 9.16 0.07 73.43 Average: 0 10.10 0.00 2.46 10.22 0.06 77.15 Average: 1 12.83 0.00 2.19 8.26 0.06 76.66 Average: 2 15.03 0.00 2.71 12.02 0.09 70.15 Average: 3 20.67 0.00 3.38 6.14 0.08 69.73