---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25495 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 16G 140G 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 861 23307 0 7998 30850 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:f1:ef:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fef1:efda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:0f:a6:a4 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::42:50ff:fe0f:a6a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25495) 07/03/25 _x86_64_ (8 CPU) 15:19:00 LINUX RESTART (8 CPU) 15:20:02 tps rtps wtps bread/s bwrtn/s 15:21:01 168.11 19.89 148.21 2330.05 81419.15 15:22:01 695.12 4.28 690.83 448.46 219605.40 15:23:01 15.18 0.05 15.13 6.67 461.39 15:24:01 220.28 0.38 219.89 38.25 33856.98 15:25:01 8.45 0.00 8.45 0.00 388.20 15:26:01 16.65 0.03 16.61 5.20 401.40 Average: 187.35 4.06 183.29 466.25 55950.74 15:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 26862808 31550840 6076412 18.45 98316 4822184 2517020 7.41 1053584 4600772 3016176 15:22:01 23233056 30573200 9706164 29.47 165224 7239736 7497300 22.06 2257928 6784968 156 15:23:01 22393244 29727340 10545976 32.02 166748 7233456 8522044 25.07 3163632 6705968 268 15:24:01 21626876 29502872 11312344 34.34 207512 7681556 8900776 26.19 3480464 7092588 3280 15:25:01 21410428 29292420 11528792 35.00 207736 7686732 9082584 26.72 3702600 7082780 60 15:26:01 21977768 29815076 10961452 33.28 207968 7649288 7206880 21.20 3202772 7037492 324 Average: 22917363 30076958 10021857 30.43 175584 7052159 7287767 21.44 2810163 6550761 503377 15:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 1078.27 608.74 32179.75 52.35 0.00 0.00 0.00 0.00 15:21:01 lo 12.40 12.40 1.15 1.15 0.00 0.00 0.00 0.00 15:22:01 vethb39fb17 1.35 1.88 0.15 0.18 0.00 0.00 0.00 0.00 15:22:01 veth55836ce 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:22:01 veth331c4bf 59.94 81.72 9.30 11.12 0.00 0.00 0.00 0.00 15:22:01 veth88d88c3 0.47 0.68 0.03 0.04 0.00 0.00 0.00 0.00 15:23:01 vethb39fb17 3.05 4.23 0.59 0.69 0.00 0.00 0.00 0.00 15:23:01 veth55836ce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:23:01 veth331c4bf 91.63 92.38 18.88 16.03 0.00 0.00 0.00 0.00 15:23:01 veth88d88c3 10.63 11.71 2.20 1.51 0.00 0.00 0.00 0.00 15:24:01 vethb39fb17 0.33 0.58 0.04 0.06 0.00 0.00 0.00 0.00 15:24:01 veth55836ce 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth331c4bf 134.54 135.19 39.49 17.13 0.00 0.00 0.00 0.00 15:24:01 veth88d88c3 75.61 78.32 11.45 26.11 0.00 0.00 0.00 0.00 15:25:01 vethb39fb17 0.97 1.28 0.14 0.17 0.00 0.00 0.00 0.00 15:25:01 veth55836ce 0.72 0.88 0.16 0.11 0.00 0.00 0.00 0.00 15:25:01 veth331c4bf 577.35 579.32 203.85 65.06 0.00 0.00 0.00 0.02 15:25:01 veth88d88c3 370.07 372.12 43.50 133.72 0.00 0.00 0.00 0.01 15:26:01 vethb39fb17 0.17 0.75 0.01 0.05 0.00 0.00 0.00 0.00 15:26:01 veth55836ce 0.07 0.47 0.00 0.04 0.00 0.00 0.00 0.00 15:26:01 veth331c4bf 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 15:26:01 veth88d88c3 6.72 10.13 1.56 0.77 0.00 0.00 0.00 0.00 Average: vethb39fb17 0.98 1.46 0.16 0.19 0.00 0.00 0.00 0.00 Average: veth55836ce 0.13 0.30 0.03 0.03 0.00 0.00 0.00 0.00 Average: veth331c4bf 144.31 148.59 45.38 18.28 0.00 0.00 0.00 0.00 Average: veth88d88c3 77.46 79.05 9.82 27.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25495) 07/03/25 _x86_64_ (8 CPU) 15:19:00 LINUX RESTART (8 CPU) 15:20:02 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 11.86 0.00 3.66 2.74 0.06 81.67 15:21:01 0 6.05 0.00 3.37 0.10 0.03 90.44 15:21:01 1 7.34 0.00 3.75 16.40 0.09 72.42 15:21:01 2 24.06 0.00 4.37 0.58 0.07 70.92 15:21:01 3 13.27 0.00 4.26 0.66 0.05 81.76 15:21:01 4 6.85 0.00 2.86 0.14 0.02 90.13 15:21:01 5 6.03 0.00 2.90 0.05 0.03 90.99 15:21:01 6 24.84 0.00 4.29 3.56 0.19 67.12 15:21:01 7 6.52 0.00 3.46 0.53 0.03 89.46 15:22:01 all 22.75 0.00 8.32 8.19 0.11 60.63 15:22:01 0 21.12 0.00 7.36 13.54 0.12 57.86 15:22:01 1 23.88 0.00 8.87 2.13 0.12 65.01 15:22:01 2 22.37 0.00 7.62 3.06 0.08 66.86 15:22:01 3 25.66 0.00 8.70 3.02 0.10 62.53 15:22:01 4 21.59 0.00 7.25 2.62 0.08 68.45 15:22:01 5 22.04 0.00 7.75 9.93 0.10 60.18 15:22:01 6 22.45 0.00 8.29 2.96 0.12 66.18 15:22:01 7 22.81 0.00 10.79 28.41 0.14 37.85 15:23:01 all 17.41 0.00 1.56 0.04 0.07 80.91 15:23:01 0 15.84 0.00 1.63 0.03 0.07 82.43 15:23:01 1 15.31 0.00 1.47 0.02 0.07 83.13 15:23:01 2 9.81 0.00 0.87 0.00 0.07 89.25 15:23:01 3 22.57 0.00 2.03 0.00 0.07 75.34 15:23:01 4 18.04 0.00 1.46 0.20 0.07 80.24 15:23:01 5 21.82 0.00 2.15 0.03 0.08 75.91 15:23:01 6 20.26 0.00 1.41 0.03 0.08 78.22 15:23:01 7 15.70 0.00 1.51 0.02 0.08 82.69 15:24:01 all 11.10 0.00 2.68 1.29 0.07 84.86 15:24:01 0 10.54 0.00 3.34 0.63 0.08 85.40 15:24:01 1 10.38 0.00 2.52 0.07 0.08 86.95 15:24:01 2 12.63 0.00 2.56 0.10 0.07 84.65 15:24:01 3 12.33 0.00 2.39 0.22 0.08 84.98 15:24:01 4 8.35 0.00 2.50 5.58 0.08 83.48 15:24:01 5 10.02 0.00 2.55 2.09 0.07 85.28 15:24:01 6 11.22 0.00 2.29 1.14 0.07 85.28 15:24:01 7 13.33 0.00 3.30 0.50 0.07 82.80 15:25:01 all 6.28 0.00 0.92 0.04 0.08 92.68 15:25:01 0 5.63 0.00 1.15 0.03 0.10 93.08 15:25:01 1 5.33 0.00 1.25 0.00 0.07 93.35 15:25:01 2 6.82 0.00 0.57 0.02 0.07 92.53 15:25:01 3 8.91 0.00 0.79 0.07 0.08 90.14 15:25:01 4 6.23 0.00 0.84 0.12 0.07 92.75 15:25:01 5 4.82 0.00 0.65 0.00 0.08 94.44 15:25:01 6 6.91 0.00 0.89 0.00 0.07 92.14 15:25:01 7 5.53 0.00 1.20 0.03 0.10 93.13 15:26:01 all 1.97 0.00 0.58 0.04 0.08 97.32 15:26:01 0 1.69 0.00 0.55 0.02 0.07 97.68 15:26:01 1 2.29 0.00 0.68 0.02 0.10 96.91 15:26:01 2 1.69 0.00 0.62 0.02 0.08 97.59 15:26:01 3 2.32 0.00 0.47 0.00 0.07 97.15 15:26:01 4 1.50 0.00 0.42 0.15 0.07 97.86 15:26:01 5 2.28 0.00 0.65 0.07 0.08 96.92 15:26:01 6 1.96 0.00 0.55 0.08 0.08 97.33 15:26:01 7 2.05 0.00 0.78 0.00 0.08 97.08 Average: all 11.87 0.00 2.94 2.04 0.08 83.06 Average: 0 10.13 0.00 2.89 2.37 0.08 84.53 Average: 1 10.74 0.00 3.08 3.05 0.09 83.05 Average: 2 12.85 0.00 2.75 0.62 0.07 83.70 Average: 3 14.15 0.00 3.09 0.66 0.08 82.03 Average: 4 10.42 0.00 2.54 1.47 0.06 85.51 Average: 5 11.17 0.00 2.77 2.02 0.08 83.97 Average: 6 14.55 0.00 2.94 1.28 0.10 81.13 Average: 7 10.97 0.00 3.49 4.87 0.08 80.58