---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-678 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 9.0G 54% / 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 445 479 0 3019 3215 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:1c:e4:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe1c:e4d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:bf:19:90 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-678) 07/18/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:03 154.41 69.17 85.24 5588.54 39683.00 06:08:01 66.41 0.16 66.25 27.03 10214.13 06:09:01 222.96 122.86 100.10 5481.75 20092.52 06:10:01 115.27 19.49 95.79 1219.99 35349.63 06:11:01 62.48 35.59 26.89 1979.07 13595.47 06:12:01 65.14 54.32 10.81 3127.35 4374.60 06:13:01 22.60 4.80 17.80 405.13 1374.30 Average: 101.49 43.98 57.51 2558.86 17849.27 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:03 1815044 3360668 2223608 55.06 37128 1672256 899360 17.68 531672 1527336 69584 06:08:01 1531812 3305232 2506840 62.07 56388 1868540 939756 18.47 600736 1717076 74724 06:09:01 940272 3354868 3098380 76.72 80208 2459908 1068772 21.01 807412 2046476 173512 06:10:01 548420 3200896 3490232 86.42 105360 2654688 1420320 27.92 1133060 2087192 212756 06:11:01 803252 3342356 3235400 80.11 114572 2531456 1187084 23.33 1178996 1788228 17836 06:12:01 562588 3305332 3476064 86.07 118900 2730188 911232 17.91 1266572 1941112 10936 06:13:01 531812 3305764 3506840 86.83 122036 2757496 908732 17.86 1283952 1953668 11316 Average: 961886 3310731 3076766 76.18 90656 2382076 1047894 20.60 971771 1865870 81523 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:03 ens3 277.07 173.40 1072.75 61.26 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 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 ens3 54.58 43.55 709.24 5.79 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 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 06:09:01 ens3 427.51 292.90 1060.01 29.67 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 187.33 113.86 1208.55 9.29 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.30 0.30 0.06 0.12 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 ens3 268.97 151.74 1596.78 29.24 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 11.73 13.48 8.93 10.45 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 175.93 113.08 808.52 20.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-678) 07/18/25 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:03 all 18.17 0.00 2.80 4.98 2.22 71.83 06:07:03 0 9.53 0.00 1.60 2.46 1.78 84.64 06:07:03 1 20.48 0.00 2.36 9.65 2.43 65.08 06:07:03 2 27.75 0.00 5.54 4.82 2.94 58.95 06:07:03 3 14.96 0.00 1.69 2.99 1.76 78.60 06:08:01 all 19.91 0.00 1.22 2.03 1.19 75.66 06:08:01 0 9.49 0.00 0.84 5.26 0.96 83.45 06:08:01 1 42.49 0.00 2.21 0.38 2.00 52.93 06:08:01 2 17.81 0.00 1.21 2.41 1.24 77.33 06:08:01 3 9.87 0.00 0.64 0.05 0.57 88.88 06:09:01 all 15.22 1.59 3.04 9.88 2.66 67.60 06:09:01 0 15.88 0.02 3.04 9.07 2.48 69.51 06:09:01 1 14.90 0.00 2.97 10.11 2.61 69.41 06:09:01 2 19.20 6.12 3.78 10.10 3.43 57.38 06:09:01 3 10.87 0.20 2.37 10.27 2.12 74.16 06:10:01 all 72.01 0.00 8.78 1.20 7.22 10.79 06:10:01 0 71.65 0.00 9.22 1.26 7.24 10.63 06:10:01 1 72.36 0.00 9.41 2.34 6.79 9.11 06:10:01 2 73.22 0.00 8.45 0.80 7.07 10.47 06:10:01 3 70.83 0.00 8.02 0.37 7.82 12.97 06:11:01 all 44.88 0.00 9.35 1.20 6.72 37.84 06:11:01 0 49.37 0.00 9.94 0.91 6.74 33.04 06:11:01 1 44.44 0.00 10.20 0.92 6.34 38.10 06:11:01 2 44.43 0.00 9.02 1.48 6.42 38.64 06:11:01 3 41.30 0.00 8.23 1.50 7.39 41.58 06:12:01 all 28.61 0.00 2.89 1.76 4.66 62.08 06:12:01 0 22.80 0.00 3.06 0.90 4.55 68.69 06:12:01 1 26.21 0.00 2.76 1.72 4.14 65.17 06:12:01 2 36.65 0.00 3.29 3.62 5.09 51.34 06:12:01 3 28.83 0.00 2.47 0.79 4.85 63.07 06:13:01 all 21.07 0.00 0.92 0.72 1.17 76.12 06:13:01 0 11.03 0.00 0.92 0.40 0.90 86.76 06:13:01 1 6.13 0.00 0.48 0.03 0.37 92.99 06:13:01 2 32.92 0.00 1.31 2.06 1.46 62.23 06:13:01 3 34.19 0.00 0.95 0.38 1.95 62.53 Average: all 31.47 0.23 4.16 3.11 3.71 57.31 Average: 0 27.19 0.00 4.11 2.88 3.54 62.28 Average: 1 32.40 0.00 4.36 3.61 3.54 56.10 Average: 2 36.09 0.88 4.68 3.62 3.97 50.76 Average: 3 30.22 0.03 3.50 2.35 3.80 60.11