---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38037 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 859 26650 0 4657 30852 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6d:c2:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe6d:c2bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:07:36:0d 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38037) 08/15/25 _x86_64_ (8 CPU) 14:24:21 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 191.88 35.01 156.87 1704.52 94927.25 14:27:01 120.80 16.51 104.28 957.17 29592.13 14:28:01 7.18 0.20 6.98 3.47 781.87 14:29:01 19.25 0.43 18.81 12.53 9875.69 14:30:01 19.51 0.13 19.38 4.93 16903.72 14:31:01 24.98 0.28 24.70 5.73 26130.44 14:32:01 278.55 4.37 274.19 618.56 23792.30 Average: 94.59 8.13 86.46 472.41 28856.96 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 29778160 31534392 3161060 9.60 80120 1978144 1571092 4.62 1040568 1809720 155256 14:27:01 27525676 29560940 5413544 16.43 89472 2238268 3280072 9.65 3125328 1955820 13476 14:28:01 26802408 28844088 6136812 18.63 90176 2243604 3897292 11.47 3840556 1958012 532 14:29:01 26903764 29472276 6035456 18.32 93332 2757100 3353568 9.87 3296272 2384972 231096 14:30:01 26229060 29540708 6710160 20.37 96284 3484964 3304584 9.72 3226868 3103216 465096 14:31:01 27080792 31228096 5858428 17.79 99276 4293432 1808052 5.32 1595468 3860132 508820 14:32:01 27344544 31643316 5594676 16.98 102692 4434968 1389316 4.09 1231464 3953688 25760 Average: 27380629 30260545 5558591 16.88 93050 3061497 2657711 7.82 2479503 2717937 200005 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 14:26:01 ens3 184.32 128.06 1486.38 22.58 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.58 1.58 1.42 1.42 0.00 0.00 0.00 0.00 14:27:01 ens3 792.78 602.60 3542.68 167.81 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 27.72 27.72 102.01 102.01 0.00 0.00 0.00 0.00 14:28:01 ens3 585.95 379.91 152.25 137.90 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 2.95 2.95 0.65 0.65 0.00 0.00 0.00 0.00 14:29:01 ens3 381.25 260.49 504.14 89.98 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 2.92 2.92 1.50 1.50 0.00 0.00 0.00 0.00 14:30:01 ens3 161.01 123.95 631.16 35.86 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 3.37 3.37 1.62 1.62 0.00 0.00 0.00 0.00 14:31:01 ens3 329.81 216.11 764.45 56.51 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 ens3 529.90 407.65 1910.71 113.01 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 5.78 5.78 15.35 15.35 0.00 0.00 0.00 0.00 Average: ens3 423.58 302.68 1284.51 89.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38037) 08/15/25 _x86_64_ (8 CPU) 14:24:21 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 11.54 0.00 0.87 2.31 0.04 85.24 14:26:01 0 15.01 0.00 1.30 0.32 0.02 83.36 14:26:01 1 7.77 0.00 0.78 0.32 0.03 91.10 14:26:01 2 22.05 0.00 1.54 2.71 0.07 73.63 14:26:01 3 24.19 0.00 1.45 0.60 0.07 73.68 14:26:01 4 8.09 0.00 0.49 0.27 0.02 91.13 14:26:01 5 5.54 0.00 0.53 4.69 0.03 89.20 14:26:01 6 3.78 0.00 0.40 8.96 0.03 86.82 14:26:01 7 5.83 0.00 0.50 0.63 0.02 93.02 14:27:01 all 41.11 0.00 1.35 0.35 0.07 57.12 14:27:01 0 28.55 0.00 1.45 0.17 0.07 69.76 14:27:01 1 48.08 0.00 1.50 0.08 0.08 50.25 14:27:01 2 39.38 0.00 1.22 0.12 0.07 59.21 14:27:01 3 42.61 0.00 1.53 0.65 0.07 55.14 14:27:01 4 41.15 0.00 1.24 0.22 0.07 57.33 14:27:01 5 38.55 0.00 1.17 0.77 0.07 59.45 14:27:01 6 47.90 0.00 0.78 0.02 0.07 51.23 14:27:01 7 42.65 0.00 1.84 0.80 0.07 54.64 14:28:01 all 42.62 0.00 1.14 0.01 0.08 56.15 14:28:01 0 18.78 0.00 2.12 0.02 0.07 79.02 14:28:01 1 52.92 0.00 1.03 0.03 0.08 45.93 14:28:01 2 41.75 0.00 2.02 0.00 0.07 56.17 14:28:01 3 33.11 0.00 1.25 0.02 0.07 65.55 14:28:01 4 53.81 0.00 0.72 0.00 0.08 45.39 14:28:01 5 45.12 0.00 0.52 0.03 0.07 54.26 14:28:01 6 45.99 0.00 0.58 0.00 0.07 53.36 14:28:01 7 49.48 0.00 0.89 0.02 0.08 49.53 14:29:01 all 32.65 0.00 0.94 0.10 0.06 66.26 14:29:01 0 21.98 0.00 0.90 0.07 0.05 77.00 14:29:01 1 44.37 0.00 1.92 0.63 0.05 53.02 14:29:01 2 42.64 0.00 0.63 0.10 0.07 56.56 14:29:01 3 33.93 0.00 0.57 0.00 0.07 65.44 14:29:01 4 29.33 0.00 1.14 0.00 0.07 69.47 14:29:01 5 27.20 0.00 0.84 0.02 0.05 71.90 14:29:01 6 30.44 0.00 0.70 0.00 0.07 68.79 14:29:01 7 31.21 0.00 0.82 0.00 0.05 67.92 14:30:01 all 34.41 0.00 1.02 0.15 0.06 64.36 14:30:01 0 25.74 0.00 0.73 0.15 0.03 73.34 14:30:01 1 37.92 0.00 1.07 0.50 0.07 60.44 14:30:01 2 38.87 0.00 1.65 0.40 0.07 59.01 14:30:01 3 31.39 0.00 0.53 0.00 0.03 68.05 14:30:01 4 25.50 0.00 0.72 0.02 0.05 73.72 14:30:01 5 40.28 0.00 1.24 0.00 0.05 58.43 14:30:01 6 43.11 0.00 1.12 0.17 0.07 55.54 14:30:01 7 32.48 0.00 1.10 0.00 0.05 66.37 14:31:01 all 33.68 0.00 0.96 0.18 0.06 65.12 14:31:01 0 32.88 0.00 1.02 1.42 0.07 64.61 14:31:01 1 21.88 0.00 0.72 0.02 0.05 77.34 14:31:01 2 33.48 0.00 1.40 0.00 0.07 65.05 14:31:01 3 33.08 0.00 1.27 0.02 0.07 65.57 14:31:01 4 33.59 0.00 0.83 0.00 0.08 65.49 14:31:01 5 41.62 0.00 0.73 0.00 0.07 57.58 14:31:01 6 42.99 0.00 0.70 0.00 0.07 56.24 14:31:01 7 29.93 0.00 0.97 0.00 0.07 69.03 14:32:01 all 26.29 0.00 1.05 0.71 0.05 71.90 14:32:01 0 32.22 0.00 0.98 0.63 0.05 66.11 14:32:01 1 30.73 0.00 1.07 0.05 0.07 68.09 14:32:01 2 26.42 0.00 1.75 3.26 0.05 68.52 14:32:01 3 24.86 0.00 0.83 0.00 0.05 74.25 14:32:01 4 9.95 0.00 0.77 1.40 0.03 87.85 14:32:01 5 38.70 0.00 1.57 0.07 0.07 59.60 14:32:01 6 23.83 0.00 0.33 0.20 0.03 75.61 14:32:01 7 23.66 0.00 1.08 0.07 0.05 75.14 Average: all 31.76 0.00 1.05 0.55 0.06 66.59 Average: 0 25.02 0.00 1.22 0.40 0.05 73.32 Average: 1 34.81 0.00 1.16 0.23 0.06 63.74 Average: 2 34.95 0.00 1.46 0.94 0.06 62.59 Average: 3 31.89 0.00 1.06 0.18 0.06 66.81 Average: 4 28.80 0.00 0.84 0.27 0.06 70.02 Average: 5 33.85 0.00 0.94 0.80 0.06 64.35 Average: 6 34.00 0.00 0.66 1.33 0.06 63.95 Average: 7 30.74 0.00 1.03 0.22 0.05 67.96