---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2024 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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: 7975 540 1638 0 5796 7137 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:b3:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe70:b326/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:c8:dd:a0 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-2024) 05/01/26 _x86_64_ (4 CPU) 15:33:28 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 113.10 46.05 67.04 3835.12 6282.84 15:36:01 94.07 23.23 70.84 3165.21 36560.57 15:37:02 176.64 0.56 176.08 11.16 81912.21 15:38:01 283.16 0.73 282.43 13.42 34836.94 15:39:01 72.44 21.33 51.11 688.55 8337.28 15:40:01 53.93 8.28 45.65 693.50 6266.31 Average: 131.82 16.73 115.09 1404.38 29041.76 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5744876 7368212 2422544 29.66 42476 1757392 1039172 11.28 643036 1600912 115648 15:36:01 4181772 7379956 3985648 48.80 73976 3243032 1188416 12.90 644272 3061844 510824 15:37:02 2251652 7284596 5915768 72.43 124752 4881764 1401036 15.20 866768 4618804 679200 15:38:01 1588496 6976660 6578924 80.55 154580 5159932 1928076 20.92 1393180 4701128 170468 15:39:01 1755876 7242708 6411544 78.50 156376 5257828 1173668 12.74 1295072 4636140 56460 15:40:01 1696592 7321672 6470828 79.23 157816 5391888 1061296 11.52 1269300 4719992 26564 Average: 2869877 7262301 5297543 64.86 118329 4281973 1298611 14.09 1018605 3889803 259861 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 ens3 364.03 201.65 1482.40 63.45 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 503.33 235.46 14217.01 19.27 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 ens3 138.25 80.74 541.96 5.91 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 86.90 80.19 448.35 7.73 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 88.62 67.47 865.71 9.15 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 ens3 174.64 143.57 1764.53 26.55 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 226.31 134.97 3226.28 22.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2024) 05/01/26 _x86_64_ (4 CPU) 15:33:28 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 22.36 0.00 1.66 3.72 2.35 69.90 15:35:01 0 24.85 0.00 1.83 2.01 1.81 69.50 15:35:01 1 13.78 0.00 1.37 3.11 2.26 79.48 15:35:01 2 24.73 0.00 1.99 7.51 2.75 63.03 15:35:01 3 26.13 0.00 1.46 2.22 2.60 67.59 15:36:01 all 18.93 0.00 3.87 2.59 2.93 71.67 15:36:01 0 14.56 0.00 3.42 2.03 2.37 77.62 15:36:01 1 14.98 0.00 3.15 1.59 3.31 76.97 15:36:01 2 27.02 0.00 4.21 4.76 3.57 60.44 15:36:01 3 19.16 0.00 4.71 1.99 2.49 71.65 15:37:02 all 18.84 0.00 9.34 3.12 4.43 64.28 15:37:02 0 17.32 0.00 8.66 4.74 4.49 64.79 15:37:02 1 18.82 0.00 10.73 2.49 4.33 63.64 15:37:02 2 20.59 0.00 9.26 1.16 4.61 64.38 15:37:02 3 18.62 0.00 8.71 4.07 4.29 64.30 15:38:01 all 29.24 0.00 5.39 9.21 4.04 52.12 15:38:01 0 29.81 0.00 5.75 8.90 3.72 51.81 15:38:01 1 32.62 0.00 5.32 12.74 4.10 45.22 15:38:01 2 26.79 0.00 4.84 2.61 3.97 61.80 15:38:01 3 27.75 0.00 5.65 12.61 4.36 49.64 15:39:01 all 61.01 0.00 8.30 0.87 7.91 21.91 15:39:01 0 62.88 0.00 8.49 1.82 7.19 19.63 15:39:01 1 59.88 0.00 8.40 0.18 7.61 23.93 15:39:01 2 62.12 0.00 8.40 0.66 8.32 20.50 15:39:01 3 59.15 0.00 7.91 0.83 8.52 23.60 15:40:01 all 29.26 0.00 1.49 1.51 3.01 64.73 15:40:01 0 23.15 0.00 1.55 1.84 2.84 70.62 15:40:01 1 27.23 0.00 1.06 1.13 2.74 67.84 15:40:01 2 46.70 0.00 2.43 2.91 3.74 44.22 15:40:01 3 20.07 0.00 0.91 0.17 2.72 76.13 Average: all 29.95 0.00 5.01 3.49 4.11 57.44 Average: 0 28.78 0.00 4.95 3.54 3.74 59.00 Average: 1 27.86 0.00 5.00 3.52 4.05 59.57 Average: 2 34.68 0.00 5.19 3.27 4.49 52.37 Average: 3 28.51 0.00 4.89 3.62 4.16 58.81