---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3729 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 11G 9.0G 54% / 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 504 3845 0 3626 7172 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:0e:7c:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe0e:7c2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:5b:1b:f0 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-3729) 06/25/25 _x86_64_ (4 CPU) 13:47:12 LINUX RESTART (4 CPU) 13:48:01 tps rtps wtps bread/s bwrtn/s 13:49:01 51.23 7.55 43.69 207.26 5480.84 13:50:01 86.72 12.60 74.12 2259.36 18287.62 13:51:01 315.08 0.07 315.01 12.13 41055.56 13:52:01 71.64 0.55 71.09 17.60 72453.26 13:53:01 2.98 0.00 2.98 0.00 252.22 13:54:01 14.90 0.30 14.60 20.00 587.90 Average: 90.42 3.51 86.91 419.39 23019.08 13:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:49:01 5785728 7441884 2381692 29.16 51180 1777124 943204 10.23 562576 1632552 136952 13:50:01 5248244 7334508 2919176 35.74 62044 2182796 1347024 14.62 794140 1907504 63624 13:51:01 4204580 7350844 3962840 48.52 93264 3177036 1307664 14.19 1069276 2619052 310180 13:52:01 4009448 7406488 4157972 50.91 101048 3394332 1068248 11.59 907820 2950892 5484 13:53:01 3999260 7402992 4168160 51.03 101096 3394344 1068248 11.59 2011636 1849168 4 13:54:01 3896608 7300512 4270812 52.29 101948 3401720 1095500 11.89 2180760 1791564 23792 Average: 4523978 7372871 3643442 44.61 85097 2887892 1138315 12.35 1254368 2125122 90006 13:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:49:01 ens3 65.13 52.85 801.70 6.01 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:50:01 ens3 623.98 371.37 3019.47 30.21 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 1072.20 657.46 8303.10 46.35 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:52:01 ens3 136.51 134.26 646.66 649.58 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:53:01 ens3 1047.08 1408.40 68.20 11253.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:54:01 ens3 84.15 83.45 14.99 567.22 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 504.83 451.29 2142.32 2092.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3729) 06/25/25 _x86_64_ (4 CPU) 13:47:12 LINUX RESTART (4 CPU) 13:48:01 CPU %user %nice %system %iowait %steal %idle 13:49:01 all 20.54 0.00 1.15 1.66 1.40 75.25 13:49:01 0 13.51 0.00 0.98 0.03 0.81 84.66 13:49:01 1 9.60 0.00 0.41 0.90 1.87 87.21 13:49:01 2 19.25 0.00 1.18 5.28 1.11 73.17 13:49:01 3 39.91 0.00 2.01 0.45 1.78 55.86 13:50:01 all 16.95 0.00 2.30 2.45 2.03 76.26 13:50:01 0 40.54 0.00 3.52 0.70 2.37 52.87 13:50:01 1 11.50 0.00 1.94 1.67 2.41 82.48 13:50:01 2 8.07 0.00 2.16 4.96 2.12 82.69 13:50:01 3 7.73 0.00 1.60 2.48 1.22 86.98 13:51:01 all 8.99 0.00 4.84 10.29 3.22 72.65 13:51:01 0 5.85 0.00 2.61 3.52 2.28 85.74 13:51:01 1 11.05 0.00 6.63 16.81 3.28 62.22 13:51:01 2 13.59 0.00 5.83 9.40 4.49 66.68 13:51:01 3 5.44 0.00 4.31 11.48 2.83 75.95 13:52:01 all 25.14 0.00 2.74 1.58 3.13 67.42 13:52:01 0 14.93 0.00 3.30 0.99 2.45 78.33 13:52:01 1 58.04 0.00 4.10 1.96 3.65 32.26 13:52:01 2 19.99 0.00 2.26 0.13 2.93 74.68 13:52:01 3 7.81 0.00 1.31 3.22 3.48 84.17 13:53:01 all 37.48 0.00 1.81 0.03 4.62 56.06 13:53:01 0 37.35 0.00 1.61 0.03 4.62 56.39 13:53:01 1 38.23 0.00 1.69 0.08 4.30 55.71 13:53:01 2 34.82 0.00 2.35 0.02 5.05 57.76 13:53:01 3 39.49 0.00 1.59 0.02 4.52 54.39 13:54:01 all 15.84 0.00 0.73 0.61 1.17 81.65 13:54:01 0 14.27 0.00 0.60 0.10 0.75 84.28 13:54:01 1 5.25 0.00 0.51 2.02 0.99 91.22 13:54:01 2 9.84 0.00 0.66 0.13 1.58 87.78 13:54:01 3 34.14 0.00 1.12 0.17 1.35 63.23 Average: all 20.83 0.00 2.26 2.78 2.60 71.53 Average: 0 21.08 0.00 2.10 0.90 2.22 73.70 Average: 1 22.24 0.00 2.54 3.91 2.75 68.56 Average: 2 17.60 0.00 2.41 3.32 2.89 73.77 Average: 3 22.40 0.00 1.99 2.98 2.54 70.10