---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1577 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 696K 394M 1% /run /dev/vda1 20G 9.4G 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 461 873 0 2609 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:fe:07:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fefe:77c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:88:68:e0 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-1577) 03/01/25 _x86_64_ (4 CPU) 22:06:36 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 178.00 52.17 125.83 4026.00 43855.11 22:09:01 84.00 30.26 53.74 1635.59 9171.67 22:10:01 9.80 0.02 9.78 0.13 414.46 22:11:02 36.58 11.36 25.21 829.20 3781.90 22:12:01 37.37 7.22 30.15 638.81 12090.15 Average: 69.26 20.25 49.01 1428.58 13868.59 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1603800 3334096 2434852 60.29 57580 1825984 886752 17.43 568808 1680660 168632 22:09:01 1346536 3212128 2692116 66.66 64496 1947184 1019420 20.04 705252 1787952 3788 22:10:01 1329036 3201820 2709616 67.09 66288 1951664 1019052 20.03 716764 1791636 1380 22:11:02 366160 2376644 3672492 90.93 69084 2082864 1756588 34.53 1605108 1854588 7224 22:12:01 930384 3317024 3108268 76.96 72040 2449148 891924 17.53 790768 2095592 12548 Average: 1115183 3088342 2923469 72.39 65898 2051369 1114747 21.91 877340 1842086 38714 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 22:08:01 ens3 414.95 275.30 1662.28 70.82 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:09:01 ens3 111.20 111.68 256.31 23.40 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 59.41 85.67 65.23 13.64 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:02 lo 1.75 1.75 0.40 0.40 0.00 0.00 0.00 0.00 22:11:02 ens3 249.64 294.40 1732.10 44.97 0.00 0.00 0.00 0.00 22:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 0.51 0.51 0.06 0.06 0.00 0.00 0.00 0.00 22:12:01 ens3 569.84 480.16 3289.78 88.34 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 280.04 248.67 1394.83 48.10 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-1577) 03/01/25 _x86_64_ (4 CPU) 22:06:36 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.46 0.00 2.23 5.65 0.06 71.61 22:08:01 0 16.30 0.00 1.68 2.46 0.05 79.50 22:08:01 1 11.47 0.00 1.95 8.59 0.07 77.92 22:08:01 2 6.79 0.00 1.16 7.80 0.05 84.20 22:08:01 3 47.36 0.00 4.14 3.75 0.08 44.67 22:09:01 all 11.50 0.00 0.67 1.38 0.04 86.40 22:09:01 0 4.60 0.00 0.30 0.68 0.02 94.40 22:09:01 1 7.63 0.00 0.55 0.25 0.05 91.52 22:09:01 2 13.45 0.00 0.74 2.74 0.05 83.02 22:09:01 3 20.31 0.00 1.08 1.87 0.05 76.69 22:10:01 all 3.83 0.00 0.23 0.04 0.03 95.88 22:10:01 0 0.12 0.00 0.00 0.00 0.00 99.88 22:10:01 1 6.08 0.00 0.34 0.00 0.05 93.53 22:10:01 2 5.00 0.00 0.23 0.15 0.03 94.58 22:10:01 3 4.12 0.00 0.33 0.00 0.03 95.51 22:11:02 all 31.54 0.00 1.05 0.35 0.06 67.00 22:11:02 0 30.96 0.00 1.22 0.40 0.05 67.37 22:11:02 1 33.66 0.00 0.62 0.10 0.05 65.57 22:11:02 2 30.87 0.00 1.16 0.62 0.07 67.29 22:11:02 3 30.69 0.00 1.20 0.25 0.07 67.79 22:12:01 all 25.23 0.00 1.35 0.41 0.06 72.96 22:12:01 0 25.45 0.00 0.98 0.07 0.05 73.44 22:12:01 1 23.07 0.00 1.53 0.45 0.05 74.90 22:12:01 2 26.04 0.00 1.65 0.71 0.07 71.53 22:12:01 3 26.37 0.00 1.24 0.41 0.05 71.93 Average: all 18.49 0.00 1.10 1.57 0.05 78.79 Average: 0 15.45 0.00 0.84 0.73 0.03 82.95 Average: 1 16.39 0.00 1.00 1.87 0.05 80.68 Average: 2 16.40 0.00 0.98 2.41 0.05 80.16 Average: 3 25.74 0.00 1.60 1.25 0.06 71.35