---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-67 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: 2799.972 BogoMIPS: 5599.94 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 453 940 0 2549 3221 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:35:d7:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe35:d7db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:b6:7b:b2 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-67) 02/12/25 _x86_64_ (4 CPU) 10:30:58 LINUX RESTART (4 CPU) 10:31:02 tps rtps wtps bread/s bwrtn/s 10:32:01 199.63 105.61 94.02 7493.19 42016.15 10:33:01 150.83 59.20 91.63 2859.47 24569.07 10:34:01 83.42 41.15 42.28 1271.90 15853.94 Average: 144.32 68.44 75.87 3854.61 27398.21 10:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1715756 3347064 2322896 57.52 40028 1750352 907104 17.83 561888 1588236 115412 10:33:01 967884 3213676 3070768 76.03 63660 2316288 1063192 20.90 1029528 1801440 153080 10:34:01 1011420 3346252 3027232 74.96 65836 2404876 864652 17.00 995680 1807724 3604 Average: 1231687 3302331 2806965 69.50 56508 2157172 944983 18.58 862365 1732467 90699 10:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 460.34 322.99 1767.42 75.76 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 10:33:01 ens3 195.52 157.75 1018.95 29.10 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 2.57 2.57 0.27 0.27 0.00 0.00 0.00 0.00 10:34:01 ens3 154.07 115.24 528.00 59.93 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 268.91 197.97 1101.07 54.82 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 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-67) 02/12/25 _x86_64_ (4 CPU) 10:30:58 LINUX RESTART (4 CPU) 10:31:02 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 15.30 0.00 2.12 6.24 0.05 76.28 10:32:01 0 14.50 0.00 1.57 1.84 0.05 82.05 10:32:01 1 23.90 0.00 1.85 6.43 0.03 67.78 10:32:01 2 11.80 0.00 3.01 11.99 0.09 73.12 10:32:01 3 10.99 0.00 2.02 4.76 0.03 82.19 10:33:01 all 22.86 1.18 5.92 3.28 0.06 66.69 10:33:01 0 26.40 4.66 6.28 0.68 0.05 61.93 10:33:01 1 26.79 0.02 5.80 2.58 0.05 64.76 10:33:01 2 10.11 0.00 5.12 5.69 0.07 79.02 10:33:01 3 28.07 0.00 6.51 4.18 0.05 61.19 10:34:01 all 28.71 0.00 6.92 1.62 0.06 62.69 10:34:01 0 17.51 0.00 6.45 0.07 0.03 75.94 10:34:01 1 23.77 0.00 6.93 1.39 0.07 67.84 10:34:01 2 21.51 0.00 6.91 2.14 0.07 69.38 10:34:01 3 52.11 0.00 7.45 2.91 0.08 37.45 Average: all 22.34 0.40 5.01 3.70 0.06 68.50 Average: 0 19.50 1.56 4.79 0.86 0.04 73.25 Average: 1 24.82 0.01 4.89 3.44 0.05 66.79 Average: 2 14.50 0.00 5.03 6.56 0.07 73.83 Average: 3 30.49 0.00 5.34 3.95 0.06 60.16