---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38334 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 15G 141G 10% / 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 878 23967 0 7320 30833 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:da:3b:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feda:3b2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:c4:df:ef 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::42:74ff:fec4:dfef/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-38334) 08/16/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 136.43 36.78 99.65 2858.32 36821.86 18:31:01 449.46 1.80 447.66 95.18 195653.52 18:32:01 313.96 2.72 311.24 409.00 42166.25 18:33:01 250.04 0.20 249.84 31.19 61721.31 18:34:01 31.31 0.23 31.08 15.46 28985.84 18:35:01 32.96 0.07 32.89 13.73 2826.46 Average: 202.37 6.97 195.40 570.47 61361.48 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29932508 31719132 3006712 9.13 77872 2011576 1356548 3.99 861800 1837260 280628 18:31:01 25207368 31641440 7731852 23.47 147392 6374344 1681380 4.95 1012160 6150616 121740 18:32:01 23205180 29841412 9734040 29.55 162868 6562456 7990584 23.51 3033300 6049580 600 18:33:01 22159936 29796020 10779284 32.72 205392 7454504 8096308 23.82 3175332 6880968 426464 18:34:01 22429044 29612728 10510176 31.91 205528 7012616 8328364 24.50 3373472 6418284 232 18:35:01 23959844 31091792 8979376 27.26 205944 6970732 2985008 8.78 1974572 6333268 888 Average: 24482313 30617087 8456907 25.67 167499 6064371 5073032 14.93 2238439 5611663 138425 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 228.61 173.30 2154.85 18.73 0.00 0.00 0.00 0.00 18:30:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 1032.99 581.87 32714.99 48.02 0.00 0.00 0.00 0.00 18:31:01 lo 12.60 12.60 1.15 1.15 0.00 0.00 0.00 0.00 18:31:01 br-39e7f37d53c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 41.80 29.90 326.08 3.13 0.00 0.00 0.00 0.00 18:32:01 veth58941bd 0.27 0.67 0.02 0.47 0.00 0.00 0.00 0.00 18:32:01 vethc03beac 140.11 138.80 15.89 34.06 0.00 0.00 0.00 0.00 18:32:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 ens3 147.71 75.42 2228.64 7.55 0.00 0.00 0.00 0.00 18:33:01 veth58941bd 0.45 0.45 0.05 1.10 0.00 0.00 0.00 0.00 18:33:01 vethc03beac 6.23 9.18 1.38 0.71 0.00 0.00 0.00 0.00 18:33:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 18:34:01 ens3 3.13 2.28 1.10 1.68 0.00 0.00 0.00 0.00 18:34:01 veth5ec85f5 1.90 1.75 0.67 0.49 0.00 0.00 0.00 0.00 18:34:01 veth58941bd 0.53 0.65 0.05 1.27 0.00 0.00 0.00 0.00 18:34:01 vethc03beac 489.69 490.65 52.85 92.52 0.00 0.00 0.00 0.01 18:35:01 ens3 9.75 10.01 6.13 1.99 0.00 0.00 0.00 0.00 18:35:01 lo 26.23 26.23 2.35 2.35 0.00 0.00 0.00 0.00 18:35:01 br-39e7f37d53c3 27.93 38.06 1.70 320.24 0.00 0.00 0.00 0.00 18:35:01 veth2f1b150 223.13 222.36 31.58 46.52 0.00 0.00 0.00 0.00 Average: ens3 243.99 145.46 6238.30 13.52 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: br-39e7f37d53c3 4.65 6.34 0.28 53.37 0.00 0.00 0.00 0.00 Average: veth2f1b150 37.19 37.06 5.26 7.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38334) 08/16/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.24 0.00 0.70 3.36 0.04 86.65 18:30:01 0 3.26 0.00 0.52 12.02 0.07 84.14 18:30:01 1 2.27 0.00 0.22 0.70 0.00 96.81 18:30:01 2 0.27 0.00 0.43 5.28 0.03 93.99 18:30:01 3 15.29 0.00 0.72 1.10 0.03 82.85 18:30:01 4 15.11 0.00 1.12 4.52 0.07 79.18 18:30:01 5 18.50 0.00 0.95 2.00 0.05 78.50 18:30:01 6 17.34 0.00 1.42 1.17 0.03 80.04 18:30:01 7 1.84 0.00 0.27 0.15 0.02 97.72 18:31:01 all 14.33 0.00 6.86 14.30 0.07 64.44 18:31:01 0 13.52 0.00 7.43 17.31 0.07 61.67 18:31:01 1 14.65 0.00 8.01 45.93 0.14 31.26 18:31:01 2 14.72 0.00 6.12 22.71 0.07 56.39 18:31:01 3 15.24 0.00 6.41 8.53 0.07 69.76 18:31:01 4 14.25 0.00 6.81 6.36 0.07 72.52 18:31:01 5 13.67 0.00 6.69 2.87 0.05 76.71 18:31:01 6 14.78 0.00 6.19 1.96 0.07 77.00 18:31:01 7 13.81 0.00 7.16 8.83 0.07 70.13 18:32:01 all 31.06 0.00 4.00 3.21 0.10 61.63 18:32:01 0 28.93 0.00 3.75 1.61 0.08 65.63 18:32:01 1 34.97 0.00 5.04 4.87 0.10 55.02 18:32:01 2 27.85 0.00 3.93 2.67 0.10 65.44 18:32:01 3 31.57 0.00 4.15 1.75 0.08 62.44 18:32:01 4 39.07 0.00 4.67 1.50 0.12 54.64 18:32:01 5 31.96 0.00 3.70 2.39 0.12 61.84 18:32:01 6 29.95 0.00 3.73 8.85 0.12 57.35 18:32:01 7 24.19 0.00 3.08 2.05 0.10 70.58 18:33:01 all 8.34 0.00 2.53 4.61 0.07 84.46 18:33:01 0 5.55 0.00 2.46 3.52 0.08 88.38 18:33:01 1 8.38 0.00 3.21 1.68 0.07 86.66 18:33:01 2 16.26 0.00 2.85 1.64 0.08 79.16 18:33:01 3 6.92 0.00 2.27 10.25 0.07 80.49 18:33:01 4 10.37 0.00 2.80 0.55 0.07 86.21 18:33:01 5 5.91 0.00 2.49 1.83 0.05 89.72 18:33:01 6 6.55 0.00 1.97 5.53 0.07 85.89 18:33:01 7 6.77 0.00 2.20 11.89 0.07 79.08 18:34:01 all 6.41 0.00 1.19 1.55 0.06 90.78 18:34:01 0 8.78 0.00 1.15 0.00 0.07 89.99 18:34:01 1 5.57 0.00 1.64 0.02 0.05 92.73 18:34:01 2 6.89 0.00 1.21 0.00 0.07 91.84 18:34:01 3 3.93 0.00 0.60 11.98 0.07 83.42 18:34:01 4 6.76 0.00 1.61 0.07 0.08 91.49 18:34:01 5 7.55 0.00 0.94 0.02 0.07 91.43 18:34:01 6 6.25 0.00 0.79 0.00 0.05 92.91 18:34:01 7 5.57 0.00 1.61 0.27 0.05 92.50 18:35:01 all 1.44 0.00 0.61 0.21 0.05 97.68 18:35:01 0 1.47 0.00 0.70 0.03 0.05 97.75 18:35:01 1 1.53 0.00 0.50 0.02 0.05 97.90 18:35:01 2 2.21 0.00 0.69 0.17 0.08 96.86 18:35:01 3 1.17 0.00 0.63 1.04 0.07 97.09 18:35:01 4 1.30 0.00 0.57 0.03 0.05 98.04 18:35:01 5 1.45 0.00 0.55 0.03 0.05 97.91 18:35:01 6 1.04 0.00 0.67 0.23 0.07 97.99 18:35:01 7 1.37 0.00 0.60 0.15 0.05 97.83 Average: all 11.78 0.00 2.64 4.52 0.07 80.98 Average: 0 10.24 0.00 2.66 5.74 0.07 81.29 Average: 1 11.18 0.00 3.09 8.78 0.07 76.88 Average: 2 11.34 0.00 2.53 5.39 0.07 80.66 Average: 3 12.34 0.00 2.45 5.77 0.06 79.38 Average: 4 14.46 0.00 2.92 2.17 0.08 80.38 Average: 5 13.16 0.00 2.54 1.52 0.06 82.71 Average: 6 12.64 0.00 2.46 2.96 0.07 81.89 Average: 7 8.91 0.00 2.48 3.88 0.06 84.68