---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2406 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 491 5043 0 2440 7200 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:70:42:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe70:42e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:7e:1c:6b 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-2406) 01/03/26 _x86_64_ (4 CPU) 17:50:13 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:01 72.62 20.61 52.01 705.62 5790.77 17:53:01 88.44 30.31 58.13 1643.32 9580.14 17:54:01 17.73 0.13 17.59 2.00 3765.01 17:55:01 31.12 6.00 25.12 592.34 3462.18 17:56:01 32.78 5.85 26.94 229.62 2490.35 17:57:01 23.41 0.68 22.73 77.85 3816.83 Average: 44.35 10.60 33.75 541.79 4817.48 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5761896 7442172 2405532 29.45 52556 1797468 929124 10.08 560332 1652744 143192 17:53:01 5411752 7278836 2755676 33.74 61988 1966900 1075756 11.67 738684 1809068 36320 17:54:01 5310276 7250052 2857152 34.98 63768 2036100 1085716 11.78 768688 1876932 780 17:55:01 4807864 6869144 3359564 41.13 66824 2150636 1582212 17.17 1164996 1972884 7136 17:56:01 5141120 7340992 3026308 37.05 70228 2283048 1013552 11.00 809808 1991192 85224 17:57:01 5146240 7353268 3021188 36.99 73328 2286688 1006476 10.92 804932 1990344 10804 Average: 5263191 7255744 2904237 35.56 64782 2086807 1115473 12.10 807907 1882194 47243 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 65.66 54.24 826.93 6.69 0.00 0.00 0.00 0.00 17:53:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 99.77 79.87 470.86 18.66 0.00 0.00 0.00 0.00 17:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 107.15 120.88 1147.70 16.16 0.00 0.00 0.00 0.00 17:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 238.07 281.92 1573.72 40.69 0.00 0.00 0.00 0.00 17:56:01 lo 6.23 6.23 2.09 2.09 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 154.32 173.53 879.05 35.27 0.00 0.00 0.00 0.00 17:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 11.68 13.08 9.18 6.03 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.41 0.41 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: ens3 112.78 120.59 817.93 20.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2406) 01/03/26 _x86_64_ (4 CPU) 17:50:13 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 20.48 0.00 1.34 2.07 0.82 75.29 17:52:01 0 65.62 0.00 3.46 0.90 1.73 28.28 17:52:01 1 6.95 0.00 0.96 5.99 0.83 85.27 17:52:01 2 7.18 0.00 0.63 0.82 0.57 90.80 17:52:01 3 2.17 0.00 0.28 0.58 0.12 96.85 17:53:01 all 21.49 0.00 1.46 1.79 1.18 74.07 17:53:01 0 43.20 0.00 2.53 2.48 1.40 50.39 17:53:01 1 9.72 0.00 0.88 2.05 1.38 85.96 17:53:01 2 11.32 0.00 1.00 1.07 1.02 85.59 17:53:01 3 21.71 0.00 1.45 1.58 0.93 74.33 17:54:01 all 8.46 0.00 0.55 0.13 0.41 90.45 17:54:01 0 6.81 0.00 0.32 0.23 0.43 92.20 17:54:01 1 12.28 0.00 0.79 0.00 0.62 86.32 17:54:01 2 11.06 0.00 0.45 0.15 0.42 87.92 17:54:01 3 3.69 0.00 0.65 0.13 0.17 95.36 17:55:01 all 22.42 0.00 1.28 0.35 1.62 74.34 17:55:01 0 21.33 0.00 1.37 0.28 1.85 75.17 17:55:01 1 25.34 0.00 1.30 0.22 1.95 71.19 17:55:01 2 20.13 0.00 0.85 0.52 1.41 77.09 17:55:01 3 22.85 0.00 1.55 0.38 1.28 73.93 17:56:01 all 50.84 0.00 2.11 0.53 3.05 43.47 17:56:01 0 58.74 0.00 2.04 0.32 3.15 35.75 17:56:01 1 52.76 0.00 2.10 0.07 2.68 42.40 17:56:01 2 46.09 0.00 2.60 1.44 3.16 46.71 17:56:01 3 45.79 0.00 1.68 0.32 3.20 49.02 17:57:01 all 21.25 0.00 1.02 0.66 0.74 76.33 17:57:01 0 5.33 0.00 0.58 0.13 0.23 93.72 17:57:01 1 39.60 0.00 1.55 0.30 1.33 57.22 17:57:01 2 8.84 0.00 0.72 2.07 0.45 87.92 17:57:01 3 31.21 0.00 1.25 0.12 0.95 66.48 Average: all 24.18 0.00 1.29 0.92 1.30 72.30 Average: 0 33.53 0.00 1.72 0.72 1.47 62.55 Average: 1 24.45 0.00 1.26 1.44 1.47 71.38 Average: 2 17.48 0.00 1.04 1.01 1.17 79.29 Average: 3 21.25 0.00 1.14 0.52 1.11 75.98