---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1508 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 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: 3944 478 1298 0 2166 3183 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:3e:4b:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe3e:4bbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:5b:5d:94 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::42:89ff:fe5b:5d94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1508) 03/01/25 _x86_64_ (4 CPU) 11:46:37 LINUX RESTART (4 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 158.74 61.70 97.03 4765.02 42691.36 11:49:01 92.03 30.71 61.32 1648.53 10736.48 11:50:01 107.36 16.96 90.41 1336.58 52576.68 11:51:01 49.16 20.36 28.80 1183.80 6159.77 11:52:01 10.01 0.20 9.82 4.53 199.30 Average: 83.21 25.87 57.35 1777.69 22408.13 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1675360 3364308 2363300 58.52 52564 1791296 868772 17.08 541948 1641044 159604 11:49:01 1308352 3215892 2730308 67.60 63736 1987948 1024016 20.13 706528 1820928 46396 11:50:01 124504 2268080 3914156 96.92 96740 2176436 2112004 41.52 1589268 2079776 114348 11:51:01 273708 2119364 3764952 93.22 99932 1870228 2336644 45.93 1785224 1721484 1012 11:52:01 195552 2043116 3843108 95.16 100116 1871912 2110040 41.48 1868224 1719816 284 Average: 715495 2602152 3323165 82.28 82618 1939564 1690295 33.23 1298238 1796610 64329 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 391.75 272.36 1617.20 74.50 0.00 0.00 0.00 0.00 11:48:01 lo 1.08 1.08 0.10 0.10 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 11:49:01 ens3 114.43 108.00 971.51 22.17 0.00 0.00 0.00 0.00 11:49:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 vethc8dc938 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 ens3 881.75 661.21 10176.06 54.42 0.00 0.00 0.00 0.00 11:50:01 lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 1.93 1.82 0.30 0.58 0.00 0.00 0.00 0.00 11:51:01 vethc8dc938 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 15.61 13.06 58.28 2.04 0.00 0.00 0.00 0.00 11:51:01 lo 247.03 247.03 84.68 84.68 0.00 0.00 0.00 0.00 11:52:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 5.08 4.25 1.06 2.61 0.00 0.00 0.00 0.00 11:52:01 lo 812.33 812.33 281.32 281.32 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.45 0.06 0.12 0.00 0.00 0.00 0.00 Average: ens3 281.42 211.62 2568.76 31.00 0.00 0.00 0.00 0.00 Average: lo 213.44 213.44 73.52 73.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1508) 03/01/25 _x86_64_ (4 CPU) 11:46:37 LINUX RESTART (4 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 19.98 0.00 2.24 4.61 0.05 73.12 11:48:01 0 13.31 0.00 1.34 1.46 0.03 83.86 11:48:01 1 17.73 0.00 1.64 1.57 0.03 79.03 11:48:01 2 40.35 0.00 4.13 6.29 0.09 49.15 11:48:01 3 8.61 0.00 1.87 9.12 0.03 80.37 11:49:01 all 15.83 0.00 0.91 1.74 0.05 81.47 11:49:01 0 8.60 0.00 0.48 1.57 0.03 89.32 11:49:01 1 31.00 0.00 1.12 0.85 0.07 66.96 11:49:01 2 13.54 0.00 1.24 1.48 0.05 83.69 11:49:01 3 10.24 0.00 0.75 3.08 0.03 85.90 11:50:01 all 44.22 0.00 4.71 1.38 0.10 49.58 11:50:01 0 48.41 0.00 4.13 0.77 0.10 46.58 11:50:01 1 45.30 0.00 5.09 0.49 0.10 49.01 11:50:01 2 40.98 0.00 4.73 1.65 0.10 52.54 11:50:01 3 42.20 0.00 4.89 2.63 0.10 50.18 11:51:01 all 29.28 0.00 2.52 1.29 0.08 66.83 11:51:01 0 30.09 0.00 3.60 1.68 0.10 64.53 11:51:01 1 32.76 0.00 2.43 1.09 0.07 63.65 11:51:01 2 26.09 0.00 1.80 0.58 0.08 71.44 11:51:01 3 28.15 0.00 2.22 1.74 0.08 67.81 11:52:01 all 48.41 0.00 3.93 0.15 0.12 47.39 11:52:01 0 45.42 0.00 3.11 0.39 0.13 50.94 11:52:01 1 49.77 0.00 4.30 0.13 0.12 45.68 11:52:01 2 44.34 0.00 3.93 0.10 0.13 51.51 11:52:01 3 52.78 0.00 4.27 0.01 0.11 42.83 Average: all 32.01 0.00 2.89 1.78 0.08 63.24 Average: 0 29.26 0.00 2.55 1.18 0.08 66.93 Average: 1 36.02 0.00 2.98 0.79 0.08 60.13 Average: 2 33.07 0.00 3.16 1.98 0.09 61.69 Average: 3 29.67 0.00 2.87 3.12 0.07 64.27