---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5763 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 10G 9.3G 52% / 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 528 4159 0 3288 7148 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:cd:e0:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fecd:e039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:9e:73:d7 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-5763) 07/14/26 _x86_64_ (4 CPU) 12:05:42 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 155.29 69.37 85.92 5630.92 39665.38 12:08:01 62.39 0.13 62.26 23.46 9855.96 12:09:01 138.99 12.91 126.08 2280.82 55391.30 12:10:01 19.24 0.40 18.84 32.79 1441.25 Average: 93.98 20.71 73.27 1992.22 26588.52 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5864264 7375664 2303164 28.20 36880 1655036 1013440 11.00 621300 1513224 57728 12:08:01 5524628 7332480 2642800 32.36 57164 1916052 1046256 11.35 682780 1761248 132992 12:09:01 4271156 7317872 3896272 47.71 85128 3066924 1073336 11.65 754640 2852192 1484 12:10:01 4258028 7316184 3909400 47.87 88340 3074572 1070676 11.62 765464 2853812 9820 Average: 4979519 7335550 3187909 39.03 66878 2428146 1050927 11.40 706046 2245119 50506 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 393.77 196.20 1053.79 64.22 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 ens3 78.44 53.81 846.94 6.36 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 489.47 285.65 5925.28 26.62 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:10:01 ens3 13.05 12.95 11.27 6.20 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 243.68 137.15 1959.16 25.85 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 1.13 1.13 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-5763) 07/14/26 _x86_64_ (4 CPU) 12:05:42 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 18.74 0.00 3.03 6.65 4.19 67.39 12:07:01 0 18.40 0.00 2.07 6.29 3.76 69.48 12:07:01 1 20.42 0.00 2.35 3.48 3.94 69.81 12:07:01 2 14.58 0.00 2.24 10.42 4.38 68.38 12:07:01 3 21.57 0.00 5.45 6.37 4.68 61.93 12:08:01 all 18.75 0.00 1.07 2.47 2.10 75.61 12:08:01 0 17.26 0.00 0.71 0.33 1.87 79.82 12:08:01 1 29.55 0.00 2.00 1.16 2.39 64.90 12:08:01 2 27.30 0.00 1.25 3.76 2.21 65.47 12:08:01 3 0.97 0.00 0.33 4.62 1.92 92.16 12:09:01 all 17.10 0.00 5.45 3.35 6.61 67.48 12:09:01 0 12.01 0.00 5.87 1.83 6.56 73.73 12:09:01 1 22.47 0.00 5.81 2.83 7.18 61.71 12:09:01 2 22.90 0.00 5.93 6.21 6.71 58.25 12:09:01 3 11.05 0.00 4.17 2.51 6.02 76.25 12:10:01 all 19.65 0.00 0.89 1.07 2.23 76.15 12:10:01 0 12.67 0.00 1.09 0.08 1.11 85.04 12:10:01 1 11.49 0.00 0.46 0.10 2.50 85.46 12:10:01 2 19.87 0.00 1.16 2.77 1.62 74.58 12:10:01 3 34.41 0.00 0.93 1.34 3.65 59.67 Average: all 18.56 0.00 2.62 3.39 3.80 71.63 Average: 0 15.08 0.00 2.45 2.14 3.34 76.98 Average: 1 20.98 0.00 2.66 1.89 4.01 70.45 Average: 2 21.15 0.00 2.66 5.81 3.75 66.64 Average: 3 17.02 0.00 2.73 3.71 4.08 72.47