---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7479 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 700K 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: 7976 491 3628 0 3855 7185 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:6c:25:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe6c:250e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:1c:da:06 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-7479) 02/24/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 149.23 68.96 80.27 5604.40 39116.70 21:41:01 55.02 0.27 54.75 27.66 7897.78 21:42:01 195.62 115.63 79.99 5460.56 19424.63 21:43:01 75.91 18.86 57.05 1160.55 8278.17 21:44:01 76.78 2.42 74.36 247.08 33463.27 21:45:01 48.42 25.81 22.61 1159.75 13233.19 21:46:01 45.93 7.70 38.23 681.49 4667.89 Average: 92.50 34.31 58.19 2053.48 18036.18 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5979416 7466392 2188012 26.79 34316 1634804 947432 10.28 526564 1496952 41304 21:41:01 5687764 7433380 2479664 30.36 54060 1860560 961704 10.44 573016 1715588 136356 21:42:01 5148172 7463224 3019256 36.97 70592 2395144 1011496 10.98 788860 1999964 182696 21:43:01 4281592 7369852 3885836 47.58 104108 3075396 1374716 14.92 1093180 2484516 668540 21:44:01 3557908 7357932 4609520 56.44 108212 3755564 1340688 14.55 1479552 2793824 374224 21:45:01 3692828 7223516 4474600 54.79 122432 3475928 1142076 12.39 1689672 2452612 39652 21:46:01 3749088 7389092 4418340 54.10 124332 3583248 967732 10.50 1574720 2511508 27104 Average: 4585253 7386198 3582175 43.86 88293 2825806 1106549 12.01 1103652 2207852 209982 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 432.93 231.46 928.70 65.14 0.00 0.00 0.00 0.00 21:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 78.97 66.19 861.83 7.30 0.00 0.00 0.00 0.00 21:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 260.64 169.27 728.87 15.99 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 335.99 288.47 1611.26 25.41 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 1.42 0.30 4.49 0.02 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 152.77 82.72 1174.41 10.23 0.00 0.00 0.00 0.00 21:45:01 lo 11.35 11.35 2.17 2.17 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 141.13 119.13 1332.85 23.70 0.00 0.00 0.00 0.00 21:46:01 lo 0.30 0.30 0.04 0.04 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 200.83 136.96 949.10 21.15 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7479) 02/24/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.74 0.00 2.88 4.48 1.46 74.44 21:40:02 0 13.10 0.00 4.20 2.20 1.00 79.49 21:40:02 1 22.08 0.00 2.37 6.18 1.42 67.96 21:40:02 2 16.85 0.00 2.39 4.84 1.66 74.26 21:40:02 3 14.90 0.00 2.58 4.67 1.76 76.08 21:41:01 all 19.46 0.00 1.21 1.99 1.40 75.94 21:41:01 0 34.45 0.00 1.86 0.44 1.32 61.93 21:41:01 1 14.96 0.00 0.91 1.35 0.85 81.93 21:41:01 2 15.37 0.00 1.20 0.03 1.45 81.95 21:41:01 3 13.16 0.00 0.87 6.10 1.95 77.91 21:42:01 all 16.02 1.68 2.74 6.63 1.37 71.57 21:42:01 0 10.98 0.02 2.48 6.84 1.20 78.49 21:42:01 1 15.36 0.03 2.37 4.04 1.30 76.90 21:42:01 2 10.15 0.00 2.00 8.70 1.27 77.88 21:42:01 3 27.60 6.68 4.13 6.97 1.74 52.88 21:43:01 all 20.88 0.00 3.97 0.85 1.94 72.36 21:43:01 0 18.44 0.00 3.71 0.42 2.07 75.36 21:43:01 1 20.99 0.00 3.55 1.07 1.58 72.82 21:43:01 2 22.50 0.00 4.48 0.80 2.06 70.17 21:43:01 3 21.61 0.00 4.15 1.10 2.06 71.09 21:44:01 all 81.14 0.00 10.30 0.09 4.68 3.79 21:44:01 0 79.20 0.00 9.38 0.12 5.42 5.88 21:44:01 1 83.80 0.00 10.20 0.07 4.06 1.88 21:44:01 2 82.40 0.00 11.62 0.15 3.87 1.95 21:44:01 3 79.17 0.00 10.00 0.02 5.36 5.46 21:45:01 all 38.57 0.00 7.39 0.90 4.31 48.84 21:45:01 0 38.80 0.00 7.01 0.73 4.59 48.87 21:45:01 1 44.10 0.00 7.82 0.68 3.96 43.44 21:45:01 2 37.37 0.00 7.81 1.00 3.79 50.04 21:45:01 3 34.02 0.00 6.89 1.21 4.90 52.98 21:46:01 all 29.73 0.00 1.49 1.47 2.28 65.03 21:46:01 0 25.73 0.00 1.28 2.56 1.73 68.70 21:46:01 1 43.08 0.00 2.24 1.39 2.74 50.55 21:46:01 2 23.38 0.00 0.93 1.56 2.11 72.02 21:46:01 3 26.70 0.00 1.53 0.37 2.57 68.84 Average: all 31.82 0.24 4.29 2.34 2.49 58.81 Average: 0 31.52 0.00 4.28 1.91 2.48 59.81 Average: 1 34.96 0.00 4.22 2.11 2.27 56.43 Average: 2 29.75 0.00 4.35 2.44 2.32 61.14 Average: 3 31.05 0.95 4.31 2.91 2.91 57.86