---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22898 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: 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): 0-7 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 12G 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 853 26879 0 4434 30857 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:47:8c:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe47:8c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:11:1e:21 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 inet6 fe80::42:fdff:fe11:1e21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22898) 06/21/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 418.68 73.87 344.81 5337.24 109095.02 22:57:01 534.74 23.25 511.49 2738.93 151278.09 22:58:01 123.03 0.42 122.61 37.32 30604.60 22:59:01 38.04 0.78 37.26 36.93 692.82 Average: 277.54 24.58 252.96 2034.59 72588.06 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30186508 31721224 2752712 8.36 67264 1778436 1372212 4.04 829460 1636564 159524 22:57:01 27397768 31301600 5541452 16.82 115768 4036784 3266948 9.61 1401408 3689936 112 22:58:01 26063272 30279908 6875948 20.87 144272 4285892 4570508 13.45 2482428 3891680 2040 22:59:01 27574856 31639364 5364364 16.29 144688 4120988 1501296 4.42 1159512 3742432 884 Average: 27805601 31235524 5133619 15.59 117998 3555525 2677741 7.88 1468202 3240153 40640 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 569.82 374.69 1694.44 83.90 0.00 0.00 0.00 0.00 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:57:01 veth544a10e 53.25 66.75 4.14 314.88 0.00 0.00 0.00 0.03 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth176d567 0.00 0.29 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 ens3 611.79 426.98 12332.53 37.12 0.00 0.00 0.00 0.00 22:58:01 veth544a10e 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 veth5d6c978 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 docker0 37.10 53.02 3.34 301.39 0.00 0.00 0.00 0.00 22:58:01 veth176d567 0.20 0.25 0.02 0.57 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 1350.81 912.68 15074.52 142.94 0.00 0.00 0.00 0.00 22:59:01 lo 21.86 21.86 1.96 1.96 0.00 0.00 0.00 0.00 Average: docker0 9.32 13.31 0.84 75.67 0.00 0.00 0.00 0.00 Average: ens3 337.67 227.88 3782.84 35.76 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22898) 06/21/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.56 0.00 1.30 3.08 0.04 86.02 22:56:02 0 7.97 0.00 0.77 0.52 0.02 90.73 22:56:02 1 20.40 0.00 1.60 0.88 0.05 77.07 22:56:02 2 6.36 0.00 0.93 0.42 0.03 92.26 22:56:02 3 12.78 0.00 1.15 0.58 0.05 85.44 22:56:02 4 2.79 0.00 1.90 8.81 0.03 86.47 22:56:02 5 3.14 0.00 0.77 7.63 0.05 88.41 22:56:02 6 16.18 0.00 2.17 4.05 0.05 77.55 22:56:02 7 6.86 0.00 1.12 1.80 0.03 90.19 22:57:01 all 14.47 0.00 4.61 3.90 0.06 76.97 22:57:01 0 10.31 0.00 3.83 0.46 0.05 85.34 22:57:01 1 10.84 0.00 3.58 4.90 0.03 80.64 22:57:01 2 9.60 0.00 4.64 1.30 0.05 84.41 22:57:01 3 12.60 0.00 4.66 3.55 0.03 79.15 22:57:01 4 13.81 0.00 4.31 0.72 0.05 81.11 22:57:01 5 12.99 0.00 4.15 7.65 0.07 75.15 22:57:01 6 28.72 0.00 6.85 11.77 0.09 52.57 22:57:01 7 17.00 0.00 4.87 0.87 0.05 77.21 22:58:01 all 14.30 0.00 2.08 0.75 0.05 82.82 22:58:01 0 10.78 0.00 1.71 1.44 0.07 85.99 22:58:01 1 10.79 0.00 1.90 1.17 0.05 86.08 22:58:01 2 9.83 0.00 1.66 0.23 0.05 88.23 22:58:01 3 18.31 0.00 1.86 0.22 0.05 79.57 22:58:01 4 15.67 0.00 1.83 0.12 0.05 82.34 22:58:01 5 12.44 0.00 1.73 1.31 0.07 84.46 22:58:01 6 18.74 0.00 3.18 1.17 0.05 76.85 22:58:01 7 17.79 0.00 2.73 0.32 0.07 79.09 22:59:01 all 1.11 0.00 0.41 0.05 0.03 98.39 22:59:01 0 1.02 0.00 0.40 0.08 0.05 98.45 22:59:01 1 1.52 0.00 0.42 0.03 0.02 98.02 22:59:01 2 1.72 0.00 0.62 0.03 0.10 97.53 22:59:01 3 1.17 0.00 0.47 0.00 0.00 98.37 22:59:01 4 0.62 0.00 0.37 0.05 0.03 98.93 22:59:01 5 0.90 0.00 0.40 0.17 0.02 98.51 22:59:01 6 1.22 0.00 0.28 0.07 0.00 98.43 22:59:01 7 0.70 0.00 0.37 0.02 0.02 98.90 Average: all 9.83 0.00 2.09 1.94 0.04 86.11 Average: 0 7.50 0.00 1.67 0.63 0.05 90.16 Average: 1 10.89 0.00 1.87 1.73 0.04 85.47 Average: 2 6.86 0.00 1.95 0.49 0.06 90.64 Average: 3 11.20 0.00 2.02 1.07 0.03 85.68 Average: 4 8.19 0.00 2.09 2.43 0.04 87.25 Average: 5 7.33 0.00 1.75 4.18 0.05 86.69 Average: 6 16.13 0.00 3.10 4.21 0.05 76.52 Average: 7 10.54 0.00 2.25 0.75 0.04 86.42