---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2775 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 9.6G 9.7G 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 454 1015 0 2474 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:5c:1e:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe5c:1e7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:e9:8f:92 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-2775) 01/25/25 _x86_64_ (4 CPU) 14:58:44 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 172.82 69.36 103.47 5614.40 42501.60 15:01:01 157.48 95.36 62.13 4428.81 10961.26 15:02:01 24.59 7.55 17.04 681.11 3921.76 15:03:01 45.96 34.18 11.78 1554.69 6273.80 15:04:01 69.87 27.56 42.31 1362.17 13647.73 Average: 93.93 46.64 47.29 2722.40 15475.27 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 1670132 3356524 2368520 58.65 51976 1789604 891600 17.53 545692 1642380 154844 15:01:01 1143560 3177624 2895092 71.68 69216 2105400 1048748 20.62 772880 1910092 87652 15:02:01 153920 2279924 3884732 96.19 73420 2188220 1822344 35.82 1726580 1931740 170064 15:03:01 183884 2219076 3854768 95.45 76552 2095148 1852632 36.42 1835084 1794800 124136 15:04:01 1117924 3355152 2920728 72.32 80468 2293908 875972 17.22 807676 1893404 15320 Average: 853884 2877660 3184768 78.86 70326 2094456 1298259 25.52 1137582 1834483 110403 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:00:02 ens3 415.15 285.49 1618.13 73.18 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 15:01:01 ens3 160.72 146.86 1374.99 25.18 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 272.21 248.15 2784.66 43.78 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:03:01 ens3 133.60 103.48 300.21 25.57 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 15:04:01 ens3 141.66 122.20 528.79 89.46 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 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 224.88 181.35 1321.15 51.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2775) 01/25/25 _x86_64_ (4 CPU) 14:58:44 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 18.97 0.00 2.40 5.15 0.07 73.41 15:00:02 0 20.46 0.00 1.92 1.12 0.07 76.43 15:00:02 1 21.68 0.00 2.08 5.28 0.07 70.89 15:00:02 2 27.74 0.00 2.59 1.82 0.08 67.76 15:00:02 3 5.91 0.00 3.02 12.43 0.07 78.56 15:01:01 all 20.36 0.00 1.41 6.27 0.08 71.87 15:01:01 0 17.57 0.00 1.53 6.24 0.07 74.60 15:01:01 1 14.48 0.00 1.51 4.36 0.09 79.57 15:01:01 2 35.08 0.00 1.48 6.09 0.10 57.25 15:01:01 3 14.39 0.00 1.12 8.37 0.07 76.05 15:02:01 all 33.88 0.00 1.27 0.43 0.09 64.33 15:02:01 0 36.68 0.00 0.67 0.02 0.07 62.57 15:02:01 1 37.98 0.00 1.66 1.01 0.10 59.25 15:02:01 2 31.48 0.00 1.30 0.18 0.08 66.95 15:02:01 3 29.44 0.00 1.45 0.53 0.10 68.48 15:03:01 all 46.69 0.00 1.44 1.39 0.10 50.38 15:03:01 0 45.44 0.00 1.38 0.98 0.10 52.10 15:03:01 1 47.02 0.00 1.67 1.02 0.10 50.18 15:03:01 2 41.09 0.00 1.42 1.56 0.10 55.83 15:03:01 3 53.21 0.00 1.29 1.97 0.10 43.44 15:04:01 all 29.88 0.00 1.22 1.49 0.07 67.34 15:04:01 0 29.58 0.00 1.52 0.87 0.07 67.97 15:04:01 1 19.39 0.00 0.98 0.98 0.07 78.59 15:04:01 2 41.42 0.00 1.08 1.67 0.08 55.75 15:04:01 3 29.23 0.00 1.30 2.44 0.07 66.97 Average: all 30.00 0.00 1.55 2.93 0.08 65.44 Average: 0 30.00 0.00 1.40 1.83 0.07 66.69 Average: 1 28.13 0.00 1.58 2.52 0.08 67.68 Average: 2 35.36 0.00 1.58 2.25 0.09 60.72 Average: 3 26.50 0.00 1.63 5.12 0.08 66.66