---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8061 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 871 26763 0 4532 30840 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:09:a0:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe09:a047/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:09:3d:49 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::42:19ff:fe09:3d49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8061) 04/22/25 _x86_64_ (8 CPU) 13:40:39 LINUX RESTART (8 CPU) 13:41:02 tps rtps wtps bread/s bwrtn/s 13:42:01 180.74 58.90 121.84 3710.88 92776.82 13:43:01 176.67 19.93 156.74 2350.41 68407.27 13:44:01 242.51 3.73 238.78 403.27 87565.94 13:45:01 157.11 0.17 156.94 20.93 14541.71 13:46:01 177.65 0.20 177.45 7.87 26584.37 13:47:01 14.70 0.05 14.65 5.47 323.41 Average: 158.17 13.70 144.46 1075.89 48244.14 13:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:42:01 30227104 31671480 2712116 8.23 56140 1706672 1450220 4.27 874940 1560312 96428 13:43:01 28072364 31666744 4866856 14.78 100092 3741428 1653600 4.87 940348 3518536 1744044 13:44:01 27834764 31561348 5104456 15.50 104740 3872692 2929204 8.62 1105772 3554344 3972 13:45:01 26992812 30982172 5946408 18.05 126416 4096376 3846020 11.32 1781784 3681092 18244 13:46:01 25899460 30205520 7039760 21.37 155032 4355668 4669256 13.74 2603132 3922536 2792 13:47:01 26088768 30365764 6850452 20.80 155196 4331436 3718884 10.94 2457444 3889828 388 Average: 27519212 31075505 5420008 16.45 116269 3684045 3044531 8.96 1627237 3354441 310978 13:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:42:01 ens3 482.04 298.88 1577.75 68.18 0.00 0.00 0.00 0.00 13:42:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 490.97 323.25 11437.71 31.95 0.00 0.00 0.00 0.00 13:43:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 br-569643b2f018 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 vethd8584b2 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:44:01 ens3 1.97 1.28 0.84 0.76 0.00 0.00 0.00 0.00 13:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:44:01 vethbfd686e 12.13 9.65 1.60 1.35 0.00 0.00 0.00 0.00 13:45:01 vethd8584b2 0.17 0.23 0.02 0.43 0.00 0.00 0.00 0.00 13:45:01 ens3 71.19 45.24 1181.78 3.86 0.00 0.00 0.00 0.00 13:45:01 lo 3.17 3.17 0.26 0.26 0.00 0.00 0.00 0.00 13:45:01 docker0 5.55 9.33 0.30 141.17 0.00 0.00 0.00 0.00 13:46:01 vethd8584b2 0.18 0.22 0.02 0.54 0.00 0.00 0.00 0.00 13:46:01 vethd8b6835 3.38 3.07 2.21 6.19 0.00 0.00 0.00 0.00 13:46:01 ens3 94.45 45.94 1195.79 5.57 0.00 0.00 0.00 0.00 13:46:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 13:47:01 ens3 9.93 10.43 5.76 1.72 0.00 0.00 0.00 0.00 13:47:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 13:47:01 docker0 48.34 99.62 4.17 1336.09 0.00 0.00 0.00 0.00 13:47:01 vetha59da48 563.81 585.72 131.94 71.85 0.00 0.00 0.00 0.01 Average: ens3 190.96 120.35 2569.33 18.54 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 8.08 16.65 0.70 223.30 0.00 0.00 0.00 0.00 Average: vetha59da48 94.23 97.89 22.05 12.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8061) 04/22/25 _x86_64_ (8 CPU) 13:40:39 LINUX RESTART (8 CPU) 13:41:02 CPU %user %nice %system %iowait %steal %idle 13:42:01 all 7.81 0.00 0.98 9.86 0.04 81.31 13:42:01 0 16.79 0.00 1.38 20.87 0.05 60.91 13:42:01 1 20.75 0.00 1.60 2.72 0.05 74.89 13:42:01 2 5.16 0.00 0.87 0.64 0.03 93.30 13:42:01 3 2.90 0.00 0.97 1.99 0.02 94.12 13:42:01 4 3.39 0.00 0.83 5.76 0.03 89.99 13:42:01 5 2.36 0.00 0.48 0.14 0.02 97.01 13:42:01 6 3.59 0.00 0.71 1.64 0.02 94.03 13:42:01 7 7.51 0.00 0.94 45.35 0.05 46.15 13:43:01 all 11.36 0.00 2.99 8.10 0.05 77.50 13:43:01 0 33.62 0.00 4.02 4.17 0.07 58.13 13:43:01 1 12.04 0.00 3.22 5.02 0.05 79.67 13:43:01 2 7.10 0.00 3.38 14.38 0.07 75.08 13:43:01 3 8.63 0.00 3.00 7.14 0.05 81.17 13:43:01 4 7.04 0.00 2.64 1.75 0.08 88.49 13:43:01 5 5.66 0.00 2.58 4.56 0.03 87.17 13:43:01 6 9.83 0.00 2.65 14.83 0.03 72.65 13:43:01 7 6.96 0.00 2.43 12.91 0.05 77.65 13:44:01 all 1.14 0.00 0.76 16.75 0.03 81.32 13:44:01 0 0.87 0.00 0.53 4.58 0.03 93.99 13:44:01 1 0.87 0.00 0.52 9.66 0.07 88.89 13:44:01 2 1.34 0.00 0.58 0.97 0.02 97.10 13:44:01 3 1.21 0.00 1.76 73.06 0.05 23.92 13:44:01 4 1.00 0.00 0.43 30.06 0.03 68.47 13:44:01 5 1.00 0.00 0.80 2.37 0.02 95.81 13:44:01 6 1.70 0.00 0.65 8.25 0.03 89.36 13:44:01 7 1.08 0.00 0.77 5.37 0.03 92.74 13:45:01 all 13.70 0.00 2.22 2.64 0.06 81.37 13:45:01 0 17.50 0.00 2.38 0.65 0.05 79.42 13:45:01 1 10.38 0.00 1.42 6.90 0.08 81.22 13:45:01 2 20.61 0.00 3.31 1.31 0.05 74.71 13:45:01 3 14.41 0.00 2.18 3.16 0.10 80.14 13:45:01 4 15.23 0.00 2.38 0.80 0.05 81.54 13:45:01 5 10.78 0.00 2.04 2.49 0.07 84.62 13:45:01 6 10.34 0.00 2.07 1.19 0.05 86.35 13:45:01 7 10.47 0.00 1.99 4.57 0.05 82.92 13:46:01 all 10.13 0.00 2.10 1.62 0.05 86.10 13:46:01 0 16.42 0.00 2.27 0.38 0.05 80.88 13:46:01 1 11.15 0.00 1.50 0.02 0.03 87.30 13:46:01 2 5.76 0.00 1.19 0.00 0.07 92.98 13:46:01 3 7.72 0.00 2.22 4.41 0.05 85.59 13:46:01 4 9.44 0.00 2.91 1.24 0.05 86.36 13:46:01 5 4.22 0.00 1.67 6.03 0.03 88.05 13:46:01 6 6.41 0.00 1.86 0.17 0.03 91.53 13:46:01 7 19.95 0.00 3.18 0.69 0.08 76.10 13:47:01 all 0.71 0.00 0.29 0.11 0.03 98.86 13:47:01 0 0.47 0.00 0.30 0.17 0.02 99.05 13:47:01 1 0.58 0.00 0.23 0.25 0.02 98.92 13:47:01 2 1.23 0.00 0.30 0.02 0.05 98.40 13:47:01 3 0.60 0.00 0.27 0.20 0.03 98.90 13:47:01 4 0.67 0.00 0.35 0.02 0.02 98.95 13:47:01 5 0.42 0.00 0.25 0.17 0.00 99.17 13:47:01 6 1.03 0.00 0.28 0.02 0.02 98.65 13:47:01 7 0.72 0.00 0.30 0.03 0.07 98.88 Average: all 7.47 0.00 1.56 6.50 0.04 84.43 Average: 0 14.24 0.00 1.81 5.09 0.04 78.81 Average: 1 9.26 0.00 1.41 4.10 0.05 85.18 Average: 2 6.85 0.00 1.60 2.89 0.05 88.61 Average: 3 5.92 0.00 1.73 15.01 0.05 77.28 Average: 4 6.13 0.00 1.59 6.61 0.04 85.62 Average: 5 4.07 0.00 1.30 2.63 0.03 91.97 Average: 6 5.49 0.00 1.37 4.35 0.03 88.76 Average: 7 7.78 0.00 1.60 11.37 0.06 79.20