---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1150 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 542 210 0 3191 3118 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:72:93:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe72:93b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:bb:61:99 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-1150) 07/24/25 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 161.26 68.71 92.55 5548.94 40740.56 01:52:01 62.07 3.48 58.59 699.22 9144.74 01:53:01 227.80 9.12 218.68 1540.01 46705.42 01:54:01 13.30 0.02 13.28 3.73 492.85 01:55:01 26.66 0.05 26.61 4.93 3408.50 01:56:01 111.36 72.96 38.40 9343.20 6123.34 01:57:01 25.80 0.62 25.18 43.19 1692.92 Average: 89.75 22.14 67.61 2455.07 15472.17 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1761556 3330304 2277096 56.38 40336 1690492 925108 18.18 565108 1545108 71696 01:52:01 1555384 3391204 2483268 61.49 60044 1921904 947212 18.62 508476 1775608 123428 01:53:01 394952 3181332 3643700 90.22 94804 2801632 1484812 29.19 861776 2516936 684 01:54:01 266812 3066936 3771840 93.39 97924 2808336 1533452 30.14 979412 2523436 892 01:55:01 216448 2822736 3822204 94.64 100140 2621448 1788500 35.16 1187312 2373864 3172 01:56:01 188472 3146020 3850180 95.33 101808 2966424 1101556 21.65 1385984 2199744 7312 01:57:01 199280 3162384 3839372 95.07 104488 2968500 1084736 21.32 1377192 2196920 11912 Average: 654701 3157274 3383951 83.79 85649 2539819 1266482 24.90 980751 2161659 31299 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 ens3 357.99 206.92 1291.02 64.64 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:52:01 ens3 40.89 34.04 533.58 6.20 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 01:53:01 ens3 693.72 303.18 5142.98 26.24 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 46.76 41.71 72.77 11.97 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 302.07 169.96 1507.61 39.29 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 01:56:01 ens3 430.78 710.91 162.47 5448.04 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:57:01 ens3 10.85 12.16 8.96 5.85 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 269.02 211.29 1245.57 800.54 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-1150) 07/24/25 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 21.02 0.00 3.11 4.48 1.28 70.12 01:51:01 0 17.54 0.00 2.50 5.76 1.55 72.66 01:51:01 1 27.73 0.00 5.69 2.59 1.30 62.69 01:51:01 2 25.37 0.00 2.05 2.65 1.38 68.55 01:51:01 3 13.41 0.00 2.21 6.91 0.92 76.55 01:52:01 all 20.99 0.00 1.25 1.60 0.95 75.21 01:52:01 0 51.06 0.00 2.53 2.25 1.50 42.67 01:52:01 1 10.70 0.00 0.84 1.56 1.26 85.64 01:52:01 2 18.92 0.00 1.23 0.07 0.77 79.02 01:52:01 3 3.30 0.00 0.42 2.55 0.25 93.47 01:53:01 all 17.63 0.00 5.82 5.82 1.16 69.58 01:53:01 0 15.12 0.00 7.16 7.46 1.03 69.23 01:53:01 1 18.63 0.00 4.49 12.68 1.09 63.10 01:53:01 2 16.38 0.00 5.60 0.77 1.14 76.10 01:53:01 3 20.39 0.00 5.98 2.33 1.36 69.93 01:54:01 all 5.40 0.00 1.14 0.02 0.44 93.00 01:54:01 0 4.44 0.00 1.44 0.07 0.43 93.62 01:54:01 1 6.09 0.00 1.30 0.00 0.48 92.12 01:54:01 2 4.82 0.00 0.96 0.00 0.40 93.82 01:54:01 3 6.25 0.00 0.89 0.02 0.45 92.39 01:55:01 all 16.95 0.00 4.30 0.14 1.48 77.13 01:55:01 0 20.45 0.00 4.52 0.00 1.40 73.63 01:55:01 1 14.63 0.00 4.64 0.02 1.49 79.22 01:55:01 2 17.33 0.00 4.09 0.37 1.55 76.66 01:55:01 3 15.35 0.00 3.92 0.17 1.49 79.07 01:56:01 all 27.23 0.00 2.11 2.76 0.81 67.08 01:56:01 0 21.40 0.00 2.16 2.41 0.55 73.47 01:56:01 1 28.42 0.00 2.26 3.11 0.94 65.28 01:56:01 2 38.02 0.00 2.00 3.14 1.01 55.84 01:56:01 3 21.09 0.00 2.05 2.37 0.72 73.76 01:57:01 all 21.36 0.00 1.04 0.78 0.86 75.96 01:57:01 0 5.53 0.00 0.53 1.37 0.30 92.27 01:57:01 1 36.46 0.00 0.96 1.21 1.31 60.05 01:57:01 2 21.38 0.00 1.32 0.02 0.84 76.43 01:57:01 3 22.06 0.00 1.33 0.53 0.95 75.12 Average: all 18.66 0.00 2.68 2.22 1.00 75.44 Average: 0 19.38 0.00 2.97 2.75 0.97 73.93 Average: 1 20.38 0.00 2.88 3.02 1.13 72.60 Average: 2 20.32 0.00 2.46 1.00 1.01 75.20 Average: 3 14.54 0.00 2.40 2.13 0.88 80.05