---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-497 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 489 0 2984 3190 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:4e:17:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe4e:1755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:c1:5d:55 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-497) 04/19/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 173.14 69.39 103.75 5631.19 41767.29 06:08:01 239.36 111.25 128.10 5586.71 22361.36 06:09:01 143.59 34.01 109.58 2172.15 45735.11 06:10:01 76.65 58.41 18.25 3302.78 7439.69 Average: 157.84 68.08 89.76 4167.05 29357.87 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1701820 3382392 2336832 57.86 52140 1782380 832596 16.37 516716 1638224 160544 06:08:01 892528 3332768 3146124 77.90 82000 2481212 1045872 20.56 836452 2061352 322108 06:09:01 392712 2993620 3645940 90.28 110512 2597000 1465744 28.81 1251176 2125548 200924 06:10:01 552404 3273836 3486248 86.32 121128 2706560 898088 17.65 1297084 1921800 5844 Average: 884866 3245654 3153786 78.09 91445 2391788 1060575 20.85 975357 1936731 172355 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 317.36 206.46 1436.50 64.27 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 494.32 375.85 1409.29 36.62 0.00 0.00 0.00 0.00 06:08:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 139.04 137.36 1108.46 10.74 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 204.32 137.58 1227.02 33.28 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 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 287.87 213.62 1294.82 36.22 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-497) 04/19/25 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 17.89 0.00 2.06 5.52 0.05 74.48 06:07:02 0 18.19 0.00 1.70 1.62 0.03 78.46 06:07:02 1 17.26 0.00 1.45 2.62 0.03 78.64 06:07:02 2 28.22 0.00 2.63 6.44 0.07 62.64 06:07:02 3 7.89 0.00 2.46 11.42 0.07 78.16 06:08:01 all 16.85 0.86 2.79 9.29 0.07 70.14 06:08:01 0 19.79 0.00 2.63 9.22 0.05 68.31 06:08:01 1 12.02 0.00 2.51 5.38 0.05 80.04 06:08:01 2 19.20 0.02 3.03 9.93 0.10 67.72 06:08:01 3 16.44 3.41 2.98 12.65 0.07 64.45 06:09:01 all 70.63 0.00 8.66 1.80 0.10 18.82 06:09:01 0 72.07 0.00 8.06 0.84 0.10 18.93 06:09:01 1 69.97 0.00 9.39 2.96 0.10 17.58 06:09:01 2 70.33 0.00 8.63 1.22 0.10 19.72 06:09:01 3 70.15 0.00 8.54 2.20 0.08 19.03 06:10:01 all 24.14 0.00 2.38 1.38 0.06 72.04 06:10:01 0 21.18 0.00 1.96 1.74 0.07 75.05 06:10:01 1 23.02 0.00 2.44 1.55 0.07 72.92 06:10:01 2 25.29 0.00 2.88 1.14 0.07 70.62 06:10:01 3 27.06 0.00 2.24 1.10 0.07 69.53 Average: all 32.34 0.21 3.96 4.48 0.07 58.93 Average: 0 32.74 0.00 3.58 3.34 0.06 60.28 Average: 1 30.51 0.00 3.93 3.12 0.06 62.38 Average: 2 35.77 0.00 4.29 4.66 0.08 55.19 Average: 3 30.36 0.84 4.05 6.82 0.07 57.85