---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1555 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 9.2G 53% / 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 470 1377 0 2096 3192 Swap: 1023 1 1022 ---> 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:fb:54:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fefb:54ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:ff:89:8e 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 inet6 fe80::42:8bff:feff:898e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1555) 01/11/25 _x86_64_ (4 CPU) 11:46:47 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 172.75 69.44 103.32 5635.06 41858.37 11:49:01 93.48 30.74 62.74 1649.19 10844.19 11:50:01 51.48 17.02 34.46 1318.32 24444.77 11:51:01 109.20 21.98 87.22 1232.59 34388.00 11:52:01 10.76 0.38 10.38 33.59 213.83 11:53:01 75.35 51.32 24.03 2168.71 1306.32 Average: 85.50 31.81 53.69 2006.19 18843.05 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1559200 3292548 2479452 61.39 50636 1835980 968924 19.05 642080 1652912 202100 11:49:01 1328656 3225012 2709996 67.10 62376 1979572 1047044 20.58 695792 1814420 42772 11:50:01 147704 2246444 3890948 96.34 70540 2178688 2313916 45.48 1679920 2009044 197120 11:51:01 284220 2056352 3754432 92.96 99456 1798324 2544028 50.01 1836212 1662996 892 11:52:01 215720 1990684 3822932 94.66 99688 1800876 2287924 44.97 1908616 1661932 300 11:53:01 1446184 3305024 2592468 64.19 102796 1878880 972472 19.12 642032 1699256 2512 Average: 830281 2686011 3208371 79.44 80915 1912053 1689051 33.20 1234109 1750093 74283 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 408.08 253.97 1557.05 71.44 0.00 0.00 0.00 0.00 11:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 117.26 103.10 987.28 19.29 0.00 0.00 0.00 0.00 11:49:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethd9cde0d 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 11:50:01 ens3 1013.26 744.94 10201.00 62.51 0.00 0.00 0.00 0.00 11:50:01 lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 11:50:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 vethd9cde0d 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 14.18 12.40 57.93 1.77 0.00 0.00 0.00 0.00 11:51:01 lo 18.55 18.55 6.22 6.22 0.00 0.00 0.00 0.00 11:51:01 docker0 1.95 1.85 0.30 0.58 0.00 0.00 0.00 0.00 11:52:01 ens3 4.53 4.23 0.95 2.62 0.00 0.00 0.00 0.00 11:52:01 lo 1030.76 1030.76 374.18 374.18 0.00 0.00 0.00 0.00 11:52:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 19.90 19.91 14.66 17.15 0.00 0.00 0.00 0.00 11:53:01 lo 9.57 9.57 0.65 0.65 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.93 189.81 2137.15 29.13 0.00 0.00 0.00 0.00 Average: lo 177.26 177.26 63.58 63.58 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.36 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1555) 01/11/25 _x86_64_ (4 CPU) 11:46:47 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 16.66 0.00 2.11 5.00 0.06 76.17 11:48:01 0 8.18 0.00 1.81 8.05 0.08 81.88 11:48:01 1 13.04 0.00 1.40 0.67 0.03 84.85 11:48:01 2 12.17 0.00 2.85 8.31 0.05 76.62 11:48:01 3 33.21 0.00 2.42 2.99 0.07 61.31 11:49:01 all 16.17 0.00 0.97 1.86 0.06 80.93 11:49:01 0 17.42 0.00 0.94 1.59 0.05 80.00 11:49:01 1 25.75 0.00 1.46 2.75 0.07 69.97 11:49:01 2 10.69 0.00 0.69 2.88 0.07 85.68 11:49:01 3 10.87 0.00 0.80 0.25 0.05 88.03 11:50:01 all 40.10 0.00 2.34 0.86 0.08 56.62 11:50:01 0 43.14 0.00 2.70 0.77 0.10 53.28 11:50:01 1 39.46 0.00 2.29 0.71 0.07 57.48 11:50:01 2 28.99 0.00 2.97 1.17 0.08 66.79 11:50:01 3 48.68 0.00 1.41 0.77 0.07 49.07 11:51:01 all 19.38 0.00 3.18 1.71 0.08 75.65 11:51:01 0 19.20 0.00 3.41 1.38 0.08 75.93 11:51:01 1 16.39 0.00 2.81 1.48 0.07 79.24 11:51:01 2 21.56 0.00 3.58 2.35 0.08 72.43 11:51:01 3 20.39 0.00 2.91 1.63 0.10 74.96 11:52:01 all 47.10 0.00 3.46 0.19 0.14 49.11 11:52:01 0 48.22 0.00 3.85 0.02 0.16 47.75 11:52:01 1 47.73 0.00 3.09 0.02 0.14 49.02 11:52:01 2 44.20 0.00 3.66 0.55 0.12 51.46 11:52:01 3 48.25 0.00 3.27 0.17 0.14 48.18 11:53:01 all 15.63 0.00 0.80 1.66 0.07 81.85 11:53:01 0 3.47 0.00 0.49 1.02 0.09 94.93 11:53:01 1 18.62 0.00 0.93 2.47 0.07 77.91 11:53:01 2 30.68 0.00 1.17 2.43 0.07 65.65 11:53:01 3 9.66 0.00 0.60 0.70 0.05 88.99 Average: all 25.74 0.00 2.14 1.89 0.08 70.15 Average: 0 23.19 0.00 2.19 2.15 0.09 72.37 Average: 1 26.71 0.00 1.99 1.36 0.07 69.87 Average: 2 24.62 0.00 2.48 2.96 0.08 69.86 Average: 3 28.45 0.00 1.89 1.09 0.08 68.49