---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-23 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 509 4519 0 2947 7173 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:c0:78:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fec0:78c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:0f:41:7b 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-23) 08/03/25 _x86_64_ (4 CPU) 11:51:29 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 112.43 51.56 60.87 3983.60 5628.93 11:54:01 68.81 12.61 56.20 1071.64 8540.62 11:55:01 208.85 149.38 59.47 6688.49 22398.80 11:56:01 32.73 8.42 24.31 706.34 11371.33 Average: 106.01 55.68 50.32 3122.40 11987.32 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5762564 7342612 2404864 29.44 40676 1717484 1024812 11.12 658156 1572316 84560 11:54:01 5579264 7405580 2588164 31.69 60708 1928448 969868 10.52 596148 1781120 122164 11:55:01 4646736 7273384 3520692 43.11 74652 2695700 1178592 12.79 1187084 2085996 255844 11:56:01 4606472 7321336 3560956 43.60 76532 2782064 1019284 11.06 1186828 2127284 27152 Average: 5148759 7335728 3018669 36.96 63142 2280924 1048139 11.37 907054 1891679 122430 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 312.35 186.87 1421.77 62.16 0.00 0.00 0.00 0.00 11:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 27.36 21.46 282.27 4.62 0.00 0.00 0.00 0.00 11:54:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 441.39 261.49 2303.01 84.68 0.00 0.00 0.00 0.00 11:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 147.58 79.91 1049.13 14.94 0.00 0.00 0.00 0.00 11:56:01 lo 0.68 0.68 0.07 0.07 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 232.51 137.66 1264.89 41.71 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-23) 08/03/25 _x86_64_ (4 CPU) 11:51:29 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 22.10 0.00 2.00 4.65 4.41 66.85 11:53:01 0 10.46 0.00 1.81 9.31 3.15 75.27 11:53:01 1 31.82 0.00 1.53 3.02 3.83 59.81 11:53:01 2 13.11 0.00 1.94 1.04 5.78 78.13 11:53:01 3 33.24 0.00 2.70 5.32 4.85 53.90 11:54:01 all 19.36 0.00 1.38 2.72 2.93 73.61 11:54:01 0 30.28 0.00 2.25 1.79 2.53 63.15 11:54:01 1 9.52 0.00 0.67 0.69 3.02 86.11 11:54:01 2 32.86 0.00 1.87 3.17 3.50 58.60 11:54:01 3 4.95 0.00 0.75 5.21 2.67 86.42 11:55:01 all 27.49 1.64 6.25 8.01 7.06 49.55 11:55:01 0 26.10 0.00 6.16 6.33 6.75 54.66 11:55:01 1 26.32 4.01 6.34 8.67 6.95 47.71 11:55:01 2 31.76 1.40 6.96 9.60 7.22 43.06 11:55:01 3 25.78 1.11 5.56 7.48 7.35 52.73 11:56:01 all 23.99 0.00 1.23 1.11 3.50 70.17 11:56:01 0 26.01 0.00 1.51 0.50 3.17 68.80 11:56:01 1 25.96 0.00 1.41 0.98 4.32 67.33 11:56:01 2 11.39 0.00 0.84 2.32 2.79 82.67 11:56:01 3 32.57 0.00 1.14 0.64 3.68 61.97 Average: all 23.24 0.41 2.73 4.14 4.49 64.99 Average: 0 23.19 0.00 2.95 4.51 3.91 65.44 Average: 1 23.37 1.01 2.50 3.35 4.53 65.24 Average: 2 22.30 0.35 2.92 4.03 4.84 65.55 Average: 3 24.09 0.28 2.55 4.69 4.65 63.74