---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5047 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 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 665 1412 0 5897 7012 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:73:ca:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe73:ca30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:bc:6b:5d 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-5047) 09/29/25 _x86_64_ (4 CPU) 01:35:53 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 145.86 69.22 76.64 5616.93 38917.93 01:38:01 51.36 0.31 51.06 32.40 6731.06 01:39:01 130.08 12.61 117.47 2224.35 58136.53 01:40:01 146.63 0.55 146.08 7.73 74745.35 01:41:01 52.95 0.53 52.42 4.27 20561.01 01:42:01 12.13 0.00 12.13 0.00 5009.17 01:43:01 48.42 0.43 47.98 31.59 3551.08 Average: 84.00 11.98 72.02 1133.63 29720.90 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5999340 7466948 2168088 26.55 32984 1617472 953828 10.35 523204 1480016 30572 01:38:01 5721648 7440104 2445780 29.95 53276 1834332 975900 10.59 563820 1689392 154512 01:39:01 3468456 7403576 4698972 57.53 91144 3908916 1156664 12.55 655160 3710216 600196 01:40:01 1948348 7253040 6219080 76.14 140520 5077672 1596980 17.33 974528 4749316 357624 01:41:01 1601480 7271476 6565948 80.39 148644 5403504 1669580 18.12 1073400 4963392 110016 01:42:01 1628980 7330936 6538448 80.06 150232 5432148 1628296 17.67 1155032 4852148 444 01:43:01 1465588 7193496 6701840 82.06 152464 5471672 1190316 12.92 1345588 4843464 27320 Average: 3119120 7337082 5048308 61.81 109895 4106531 1310223 14.22 898676 3755421 182955 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 316.46 165.77 866.53 60.45 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:38:01 ens3 65.84 47.79 885.16 6.05 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:39:01 ens3 531.97 298.90 11956.85 24.23 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 01:40:01 ens3 602.55 405.48 3923.69 73.90 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 52.68 34.02 296.65 2.93 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:42:01 ens3 1.48 1.37 0.33 1.37 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 3.02 3.02 0.52 0.52 0.00 0.00 0.00 0.00 01:43:01 ens3 72.54 116.96 17.62 777.92 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 5.35 5.35 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 235.21 153.16 2568.20 135.58 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 1.71 1.71 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5047) 09/29/25 _x86_64_ (4 CPU) 01:35:53 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 15.06 0.00 2.68 5.15 2.69 74.43 01:37:02 0 10.28 0.00 4.47 6.11 2.43 76.71 01:37:02 1 17.48 0.00 2.17 4.01 2.62 73.73 01:37:02 2 9.38 0.00 1.91 8.72 2.80 77.20 01:37:02 3 23.19 0.00 2.20 1.69 2.88 70.04 01:38:01 all 18.96 0.00 1.21 2.80 1.51 75.52 01:38:01 0 5.48 0.00 0.64 3.84 0.59 89.45 01:38:01 1 10.98 0.00 0.71 0.20 0.74 87.36 01:38:01 2 11.60 0.00 0.76 4.53 1.45 81.67 01:38:01 3 47.67 0.00 2.69 2.62 3.28 43.74 01:39:01 all 19.56 0.00 6.99 2.37 2.79 68.29 01:39:01 0 12.12 0.00 7.47 3.45 2.45 74.50 01:39:01 1 35.73 0.00 7.16 1.89 3.45 51.77 01:39:01 2 15.35 0.00 6.61 2.92 2.87 72.26 01:39:01 3 15.00 0.00 6.71 1.20 2.41 74.69 01:40:01 all 18.17 0.00 9.48 3.00 2.77 66.58 01:40:01 0 12.14 0.00 10.53 6.21 2.43 68.69 01:40:01 1 17.23 0.00 7.70 1.51 2.45 71.11 01:40:01 2 30.32 0.00 11.31 1.49 3.42 53.47 01:40:01 3 12.96 0.00 8.41 2.77 2.79 73.06 01:41:01 all 59.20 0.00 11.22 0.26 8.60 20.72 01:41:01 0 59.77 0.00 11.20 0.12 8.64 20.28 01:41:01 1 59.44 0.00 11.03 0.20 8.50 20.83 01:41:01 2 60.10 0.00 11.45 0.18 8.41 19.86 01:41:01 3 57.47 0.00 11.20 0.56 8.85 21.92 01:42:01 all 8.01 0.00 2.74 0.25 2.43 86.57 01:42:01 0 8.48 0.00 2.67 0.02 2.60 86.24 01:42:01 1 9.16 0.00 2.95 0.62 2.50 84.78 01:42:01 2 7.18 0.00 2.90 0.37 2.32 87.22 01:42:01 3 7.23 0.00 2.40 0.00 2.30 88.06 01:43:01 all 15.83 0.00 1.77 1.32 1.79 79.29 01:43:01 0 33.15 0.00 3.06 2.64 2.13 59.02 01:43:01 1 5.98 0.00 1.14 0.53 1.62 90.73 01:43:01 2 15.76 0.00 1.26 1.50 1.84 79.63 01:43:01 3 8.49 0.00 1.64 0.63 1.58 87.66 Average: all 22.14 0.00 5.16 2.16 3.23 67.31 Average: 0 20.28 0.00 5.73 3.19 3.05 67.76 Average: 1 22.31 0.00 4.70 1.28 3.13 68.58 Average: 2 21.41 0.00 5.17 2.82 3.31 67.30 Average: 3 24.58 0.00 5.03 1.35 3.45 65.59