---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6969 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 9.5G 9.8G 50% / 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 460 749 0 2734 3200 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:7b:62:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe7b:6210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:30:23:71 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-6969) 10/06/24 _x86_64_ (4 CPU) 23:34:35 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:01 164.91 66.66 98.25 4969.97 42164.06 23:37:01 268.77 12.43 256.34 2222.83 31404.63 23:38:01 116.81 0.10 116.71 14.40 7109.48 Average: 183.50 26.40 157.10 2402.40 26892.72 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:01 1679760 3374868 2358892 58.41 52732 1798596 882952 17.36 550556 1632452 134832 23:37:01 800108 3253920 3238544 80.19 79868 2499524 1275616 25.07 797284 2197132 15824 23:38:01 839304 3343260 3199348 79.22 94248 2526880 1002396 19.70 1157740 1788512 936 Average: 1106391 3324016 2932261 72.60 75616 2275000 1053655 20.71 835193 1872699 50531 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:01 ens3 430.09 265.82 1388.75 69.98 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 23:37:01 ens3 436.54 331.89 2915.77 30.74 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 ens3 264.74 471.99 154.89 3517.79 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 377.13 356.57 1486.47 1206.17 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: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6969) 10/06/24 _x86_64_ (4 CPU) 23:34:35 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:01 all 18.90 0.00 2.22 5.41 0.06 73.41 23:36:01 0 12.24 0.00 2.77 9.99 0.05 74.96 23:36:01 1 6.42 0.00 1.29 4.96 0.05 87.28 23:36:01 2 23.81 0.00 2.43 1.93 0.07 71.76 23:36:01 3 33.08 0.00 2.39 4.78 0.07 59.68 23:37:01 all 11.96 0.00 3.01 8.57 0.07 76.39 23:37:01 0 8.60 0.00 2.26 2.64 0.05 86.45 23:37:01 1 7.20 0.00 2.67 11.97 0.08 78.08 23:37:01 2 17.27 0.00 4.57 15.60 0.12 62.44 23:37:01 3 14.82 0.00 2.52 4.16 0.05 78.45 23:38:01 all 24.49 0.00 2.33 3.44 0.09 69.65 23:38:01 0 21.99 0.00 2.02 1.82 0.07 74.10 23:38:01 1 22.59 0.00 2.39 7.56 0.08 67.38 23:38:01 2 22.02 0.00 2.24 1.00 0.12 74.62 23:38:01 3 31.34 0.00 2.68 3.38 0.10 62.50 Average: all 18.45 0.00 2.52 5.81 0.08 73.15 Average: 0 14.26 0.00 2.35 4.82 0.06 78.52 Average: 1 12.07 0.00 2.12 8.17 0.07 77.57 Average: 2 21.04 0.00 3.08 6.15 0.10 69.62 Average: 3 26.40 0.00 2.53 4.11 0.07 66.88