---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-658 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 54% / 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 642 875 0 2425 3018 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:56:04:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe56:47a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:92:ba:57 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::42:21ff:fe92:ba57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-658) 05/10/25 _x86_64_ (4 CPU) 11:46:44 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 173.45 69.22 104.23 5600.13 42016.88 11:49:01 93.34 31.22 62.13 1675.51 10914.76 11:50:01 57.13 16.89 40.24 1321.65 31440.24 11:51:01 99.67 20.33 79.34 1192.33 27917.35 11:52:01 34.03 22.28 11.75 509.33 915.60 11:53:01 54.53 24.18 30.36 1379.81 9830.99 Average: 85.34 30.68 54.65 1947.19 20533.84 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 1558432 3279728 2480220 61.41 49344 1827140 953532 18.74 657360 1643632 191676 11:49:01 1266820 3176492 2771832 68.63 63244 1991556 1055008 20.74 746048 1825888 55288 11:50:01 104364 2314992 3934288 97.42 83104 2267332 2159752 42.45 1606616 2104384 215224 11:51:01 256240 2107516 3782412 93.66 100108 1876104 2370644 46.60 1812436 1713472 1020 11:52:01 1187952 3276848 2850700 70.59 103136 2108568 932472 18.33 719688 1882304 205688 11:53:01 954816 3117936 3083836 76.36 107040 2172724 1091040 21.45 965240 1859680 24204 Average: 888104 2878919 3150548 78.01 84329 2040571 1427075 28.05 1084565 1838227 115517 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:48:02 ens3 381.22 251.41 1643.02 72.08 0.00 0.00 0.00 0.00 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:49:01 ens3 106.98 100.49 1013.24 19.46 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 lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 11:50:01 ens3 950.42 721.95 10194.43 61.87 0.00 0.00 0.00 0.00 11:50:01 vethfe7d9e8 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 lo 91.75 91.75 31.81 31.81 0.00 0.00 0.00 0.00 11:51:01 ens3 11.81 10.25 57.73 1.57 0.00 0.00 0.00 0.00 11:51:01 vethfe7d9e8 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 docker0 1.95 1.85 0.30 0.60 0.00 0.00 0.00 0.00 11:52:01 lo 1076.47 1076.47 381.30 381.30 0.00 0.00 0.00 0.00 11:52:01 ens3 339.92 226.82 1556.22 61.96 0.00 0.00 0.00 0.00 11:52:01 docker0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 543.39 163.56 182.08 213.35 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: lo 196.13 196.13 69.12 69.12 0.00 0.00 0.00 0.00 Average: ens3 389.79 246.19 2445.71 71.86 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 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-658) 05/10/25 _x86_64_ (4 CPU) 11:46:44 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 16.88 0.00 2.05 5.41 0.05 75.61 11:48:02 0 6.77 0.00 1.84 3.98 0.03 87.37 11:48:02 1 14.67 0.00 1.44 5.74 0.05 78.11 11:48:02 2 29.68 0.00 3.13 6.74 0.07 60.39 11:48:02 3 16.48 0.00 1.79 5.20 0.03 76.49 11:49:01 all 16.98 0.00 1.07 1.80 0.06 80.10 11:49:01 0 12.59 0.00 1.17 1.07 0.05 85.12 11:49:01 1 5.56 0.00 0.66 4.52 0.05 89.21 11:49:01 2 30.80 0.00 1.61 0.39 0.07 67.13 11:49:01 3 18.93 0.00 0.81 1.20 0.05 79.00 11:50:01 all 40.47 0.00 3.14 0.93 0.08 55.38 11:50:01 0 34.79 0.00 3.41 0.39 0.07 61.35 11:50:01 1 37.24 0.00 3.39 2.19 0.08 57.09 11:50:01 2 40.48 0.00 3.02 0.27 0.08 56.14 11:50:01 3 49.41 0.00 2.73 0.91 0.08 46.86 11:51:01 all 22.66 0.00 2.87 1.83 0.07 72.56 11:51:01 0 23.68 0.00 3.22 1.07 0.10 71.94 11:51:01 1 20.52 0.00 2.08 1.52 0.05 75.83 11:51:01 2 23.25 0.00 2.90 1.58 0.08 72.19 11:51:01 3 23.20 0.00 3.32 3.12 0.05 70.32 11:52:01 all 52.59 0.00 4.21 0.57 0.11 42.52 11:52:01 0 52.84 0.00 4.13 0.89 0.12 42.03 11:52:01 1 48.78 0.00 4.63 0.42 0.12 46.06 11:52:01 2 52.25 0.00 4.52 0.30 0.12 42.81 11:52:01 3 56.46 0.00 3.56 0.70 0.10 39.18 11:53:01 all 27.79 0.00 1.07 1.24 0.05 69.85 11:53:01 0 37.82 0.00 0.85 0.18 0.03 61.11 11:53:01 1 12.45 0.00 0.95 1.44 0.05 85.11 11:53:01 2 38.85 0.00 1.19 0.52 0.05 59.40 11:53:01 3 22.02 0.00 1.28 2.84 0.05 73.81 Average: all 29.60 0.00 2.40 1.97 0.07 65.96 Average: 0 28.13 0.00 2.44 1.26 0.07 68.10 Average: 1 23.26 0.00 2.20 2.63 0.07 71.85 Average: 2 35.92 0.00 2.73 1.63 0.08 59.64 Average: 3 31.09 0.00 2.25 2.33 0.06 64.26