---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4534 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 10G 9.3G 52% / 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 585 4087 0 3303 7092 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:52:28:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe52:28f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:b0:17:ec 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-4534) 09/24/25 _x86_64_ (4 CPU) 12:01:19 LINUX RESTART (4 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 93.90 22.16 71.74 791.87 5100.75 12:04:01 76.49 12.70 63.79 2288.55 9649.86 12:05:01 69.26 0.05 69.21 0.67 21232.19 12:06:01 135.65 0.07 135.58 6.13 26721.60 12:07:01 17.96 0.58 17.38 42.39 750.82 Average: 78.65 7.11 71.53 625.92 12690.18 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 5701568 7336924 2465860 30.19 43564 1767524 1049768 11.39 683816 1606432 111984 12:04:01 5141508 7320540 3025920 37.05 66552 2262600 1438224 15.61 745116 2048756 388556 12:05:01 4646204 7221620 3521224 43.11 80512 2611304 1411844 15.32 931784 2308512 162936 12:06:01 4250300 7320420 3917128 47.96 99252 3024828 1143496 12.41 1398732 2176460 200 12:07:01 4213452 7285796 3953976 48.41 102112 3032200 1092308 11.85 1516832 2103724 23196 Average: 4790606 7297060 3376822 41.34 78398 2539691 1227128 13.32 1055256 2048777 137374 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 118.05 82.89 901.44 31.13 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 ens3 302.00 97.10 2084.75 11.60 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 ens3 260.01 144.11 1602.34 16.26 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 95.17 159.72 13.14 1170.81 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 12:07:01 ens3 45.67 66.66 14.19 427.93 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 164.18 110.09 923.17 331.52 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 1.48 1.48 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-4534) 09/24/25 _x86_64_ (4 CPU) 12:01:19 LINUX RESTART (4 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 20.34 0.00 1.36 3.59 2.07 72.64 12:03:01 0 17.02 0.00 1.26 3.07 1.36 77.29 12:03:01 1 34.40 0.00 1.75 1.62 2.51 59.72 12:03:01 2 9.38 0.00 1.31 8.89 2.35 78.07 12:03:01 3 20.65 0.00 1.14 0.71 2.07 75.43 12:04:01 all 19.11 0.00 2.22 2.86 1.84 73.97 12:04:01 0 8.71 0.00 1.36 0.20 0.96 88.76 12:04:01 1 26.12 0.00 3.12 2.71 1.71 66.34 12:04:01 2 21.69 0.00 1.63 2.20 2.29 72.19 12:04:01 3 19.87 0.00 2.72 6.32 2.39 68.69 12:05:01 all 18.30 0.00 4.02 1.37 2.54 73.78 12:05:01 0 12.37 0.00 2.69 0.36 2.00 82.57 12:05:01 1 8.78 0.00 2.50 1.96 3.14 83.62 12:05:01 2 36.22 0.00 7.26 2.65 2.63 51.24 12:05:01 3 15.95 0.00 3.66 0.48 2.38 77.54 12:06:01 all 19.31 0.00 4.45 3.19 2.38 70.67 12:06:01 0 15.20 0.00 4.98 6.57 2.22 71.04 12:06:01 1 9.89 0.00 1.44 0.75 2.85 85.07 12:06:01 2 21.20 0.00 5.22 4.56 2.28 66.74 12:06:01 3 31.13 0.00 6.21 0.91 2.16 59.59 12:07:01 all 20.03 0.00 1.04 0.89 1.38 76.65 12:07:01 0 31.59 0.00 1.07 0.84 2.00 64.50 12:07:01 1 11.65 0.00 0.98 0.13 0.89 86.35 12:07:01 2 28.99 0.00 1.16 0.17 1.43 68.26 12:07:01 3 7.87 0.00 0.96 2.42 1.23 87.52 Average: all 19.42 0.00 2.62 2.38 2.04 73.54 Average: 0 16.99 0.00 2.27 2.21 1.71 76.82 Average: 1 18.13 0.00 1.96 1.43 2.22 76.26 Average: 2 23.45 0.00 3.31 3.71 2.20 67.33 Average: 3 19.09 0.00 2.94 2.17 2.05 73.76