---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10158 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 505 1570 0 5899 7171 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:9e:a1:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe9e:a186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:38:0a:cd 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-10158) 11/25/25 _x86_64_ (4 CPU) 09:38:59 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 208.08 131.38 76.70 9397.10 38784.49 09:41:01 57.13 0.30 56.83 32.40 6517.66 09:42:01 141.60 13.02 128.58 2238.40 67723.20 09:43:01 163.14 0.53 162.61 7.47 99149.48 09:44:01 52.54 0.25 52.29 13.46 6319.48 09:45:01 18.37 0.40 17.97 32.78 1366.78 Average: 106.94 24.38 82.56 1958.78 36723.74 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 6002924 7479992 2164504 26.50 33332 1625556 943944 10.24 509772 1488252 46020 09:41:01 5688244 7418860 2479184 30.35 54188 1844724 978532 10.62 585032 1699968 173016 09:42:01 3022572 7396516 5144856 62.99 92200 4332204 1212756 13.16 662744 4131420 715836 09:43:01 1837604 7401448 6329824 77.50 124696 5395232 1251112 13.58 720812 5161376 300 09:44:01 1627356 7349240 6540072 80.08 127100 5542448 1054016 11.44 1080692 5003028 2908 09:45:01 1637908 7369532 6529520 79.95 128856 5549172 1035136 11.23 1068824 5003852 10756 Average: 3302768 7402598 4864660 59.56 93395 4048223 1079249 11.71 771313 3747983 158139 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 393.23 219.85 879.12 64.41 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:41:01 ens3 73.70 54.66 899.64 7.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 2504.85 990.52 18895.94 70.58 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 ens3 2.75 3.45 1.23 0.61 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 78.35 130.31 13.47 940.25 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 09:45:01 ens3 11.33 12.03 8.71 5.61 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 511.82 235.60 3456.10 181.90 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10158) 11/25/25 _x86_64_ (4 CPU) 09:38:59 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 15.75 0.00 2.91 8.54 1.88 70.91 09:40:02 0 12.03 0.00 2.21 13.07 1.66 71.04 09:40:02 1 13.23 0.00 1.48 5.26 1.75 78.29 09:40:02 2 16.82 0.00 2.17 7.58 1.92 71.51 09:40:02 3 20.93 0.00 5.78 8.30 2.17 62.82 09:41:01 all 20.17 0.00 1.26 2.03 0.91 75.64 09:41:01 0 41.95 0.00 1.95 0.41 1.42 54.27 09:41:01 1 4.43 0.00 0.73 6.60 0.59 87.65 09:41:01 2 17.40 0.00 1.07 1.05 0.75 79.73 09:41:01 3 16.93 0.00 1.28 0.07 0.89 80.83 09:42:01 all 21.33 0.00 8.62 3.10 1.94 65.01 09:42:01 0 19.13 0.00 5.99 1.81 1.64 71.43 09:42:01 1 19.23 0.00 7.82 4.44 1.86 66.64 09:42:01 2 24.45 0.00 9.18 5.06 2.24 59.07 09:42:01 3 22.56 0.00 11.54 1.09 1.99 62.82 09:43:01 all 19.58 0.00 10.31 3.28 1.69 65.15 09:43:01 0 14.55 0.00 5.36 0.47 1.06 78.57 09:43:01 1 18.59 0.00 12.13 4.63 1.86 62.79 09:43:01 2 23.13 0.00 10.68 4.33 1.88 59.98 09:43:01 3 22.13 0.00 13.15 3.69 1.96 59.07 09:44:01 all 24.06 0.00 3.15 0.95 1.52 70.31 09:44:01 0 9.84 0.00 1.32 0.53 0.81 87.50 09:44:01 1 13.37 0.00 3.43 0.47 1.40 81.33 09:44:01 2 35.26 0.00 4.00 2.28 1.97 56.49 09:44:01 3 37.85 0.00 3.88 0.55 1.92 55.80 09:45:01 all 21.15 0.00 1.11 0.73 0.88 76.13 09:45:01 0 15.56 0.00 0.93 0.07 0.85 82.59 09:45:01 1 39.43 0.00 1.67 0.15 1.08 57.67 09:45:01 2 28.96 0.00 1.31 0.13 1.15 68.44 09:45:01 3 0.67 0.00 0.60 2.55 0.45 95.73 Average: all 20.34 0.00 4.54 3.11 1.47 70.54 Average: 0 18.77 0.00 2.95 2.72 1.24 74.31 Average: 1 18.08 0.00 4.52 3.58 1.42 72.39 Average: 2 24.36 0.00 4.71 3.41 1.65 65.87 Average: 3 20.17 0.00 6.00 2.71 1.56 69.56