---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33220 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 890 23538 0 7738 30821 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:6f:64:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe6f:6426/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:36:5d:e8 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:feff:fe36:5de8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33220) 08/05/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:00 tps rtps wtps bread/s bwrtn/s 16:29:01 175.58 23.08 152.50 2264.42 70984.95 16:30:01 737.26 4.48 732.78 476.72 274353.47 16:31:01 132.61 0.38 132.23 35.33 17598.53 16:32:01 7.33 0.00 7.33 0.00 336.61 16:33:01 15.83 0.07 15.76 11.20 420.26 16:34:01 75.92 1.82 74.10 94.12 2673.29 Average: 190.71 5.02 185.69 485.22 61086.99 16:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27604540 31532220 5334672 16.20 90188 4098136 2600144 7.65 1060660 3877440 2284004 16:30:01 22679956 30069664 10259256 31.15 167496 7281000 8325436 24.50 2778372 6801976 1176 16:31:01 21834420 29547896 11104792 33.71 198380 7537460 9332696 27.46 3377876 6990796 548 16:32:01 21602184 29316164 11337028 34.42 198596 7536524 9127132 26.85 3623524 6971624 1948 16:33:01 21824388 29496244 11114824 33.74 198836 7500688 8233148 24.22 3459476 6928936 324 16:34:01 24087876 31542220 8851336 26.87 201196 7271648 1644960 4.84 1476504 6722216 10644 Average: 23272227 30250735 9666985 29.35 175782 6870909 6543919 19.25 2629402 6382165 383107 16:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 1000.10 588.97 24007.36 51.38 0.00 0.00 0.00 0.00 16:29:01 lo 13.37 13.37 1.30 1.30 0.00 0.00 0.00 0.00 16:30:01 veth07094b2 0.90 1.08 0.05 0.07 0.00 0.00 0.00 0.00 16:30:01 veth725f94f 0.00 0.40 0.00 0.03 0.00 0.00 0.00 0.00 16:30:01 vethea6823f 1.30 1.82 0.15 0.18 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth07094b2 10.95 12.48 2.29 1.57 0.00 0.00 0.00 0.00 16:31:01 veth725f94f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 vethea6823f 3.43 4.15 0.61 0.68 0.00 0.00 0.00 0.00 16:31:01 docker0 22.63 30.26 2.63 298.94 0.00 0.00 0.00 0.00 16:32:01 veth07094b2 320.66 322.68 40.83 118.30 0.00 0.00 0.00 0.01 16:32:01 veth725f94f 0.80 1.05 0.18 0.13 0.00 0.00 0.00 0.00 16:32:01 vethea6823f 1.08 1.47 0.17 0.19 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth07094b2 113.55 116.14 12.97 39.74 0.00 0.00 0.00 0.00 16:33:01 veth725f94f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethea6823f 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 3391.77 1870.47 44845.24 225.24 0.00 0.00 0.00 0.00 16:34:01 lo 30.33 30.33 2.87 2.87 0.00 0.00 0.00 0.00 Average: docker0 3.76 5.03 0.44 49.68 0.00 0.00 0.00 0.00 Average: ens3 511.28 273.54 7315.54 25.66 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33220) 08/05/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:00 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 12.77 0.00 2.60 2.25 0.04 82.35 16:29:01 0 5.72 0.00 1.94 0.20 0.02 92.13 16:29:01 1 5.27 0.00 2.27 0.51 0.02 91.94 16:29:01 2 7.62 0.00 2.41 0.20 0.02 89.76 16:29:01 3 30.85 0.00 4.06 11.21 0.08 53.80 16:29:01 4 23.08 0.00 3.00 3.99 0.05 69.87 16:29:01 5 15.10 0.00 2.76 0.44 0.03 81.66 16:29:01 6 7.88 0.00 2.06 0.61 0.05 89.41 16:29:01 7 6.66 0.00 2.22 0.82 0.07 90.23 16:30:01 all 29.89 0.00 8.73 5.40 0.09 55.88 16:30:01 0 35.35 0.00 9.67 1.52 0.08 53.38 16:30:01 1 33.75 0.00 8.55 2.01 0.08 55.60 16:30:01 2 30.93 0.00 9.46 4.17 0.08 55.35 16:30:01 3 27.09 0.00 8.37 4.49 0.08 59.97 16:30:01 4 29.02 0.00 8.90 13.87 0.12 48.09 16:30:01 5 26.21 0.00 8.77 6.25 0.10 58.67 16:30:01 6 29.49 0.00 8.06 2.20 0.12 60.14 16:30:01 7 27.20 0.00 8.11 8.76 0.07 55.85 16:31:01 all 15.48 0.00 2.12 0.54 0.07 81.80 16:31:01 0 16.65 0.00 2.24 0.20 0.07 80.84 16:31:01 1 17.60 0.00 2.31 1.19 0.07 78.83 16:31:01 2 17.49 0.00 2.63 0.08 0.07 79.73 16:31:01 3 15.35 0.00 2.03 1.63 0.07 80.93 16:31:01 4 14.59 0.00 1.88 0.07 0.07 83.40 16:31:01 5 15.52 0.00 2.23 0.89 0.08 81.28 16:31:01 6 14.57 0.00 1.69 0.15 0.08 83.51 16:31:01 7 12.14 0.00 1.90 0.12 0.07 85.78 16:32:01 all 10.60 0.00 1.21 0.04 0.08 88.06 16:32:01 0 9.10 0.00 1.20 0.00 0.08 89.61 16:32:01 1 11.00 0.00 1.30 0.02 0.08 87.60 16:32:01 2 11.32 0.00 0.95 0.00 0.10 87.63 16:32:01 3 11.85 0.00 1.37 0.15 0.10 86.53 16:32:01 4 7.19 0.00 1.46 0.05 0.07 91.23 16:32:01 5 11.10 0.00 1.29 0.03 0.07 87.51 16:32:01 6 12.75 0.00 1.23 0.07 0.07 85.88 16:32:01 7 10.45 0.00 0.93 0.00 0.08 88.54 16:33:01 all 1.96 0.00 0.65 0.04 0.09 97.27 16:33:01 0 1.82 0.00 0.80 0.00 0.08 97.29 16:33:01 1 2.53 0.00 0.54 0.00 0.08 96.85 16:33:01 2 1.75 0.00 0.72 0.02 0.08 97.43 16:33:01 3 2.61 0.00 0.63 0.08 0.08 96.59 16:33:01 4 1.94 0.00 0.82 0.07 0.08 97.09 16:33:01 5 1.69 0.00 0.55 0.02 0.10 97.65 16:33:01 6 1.84 0.00 0.60 0.13 0.08 97.34 16:33:01 7 1.51 0.00 0.55 0.02 0.08 97.84 16:34:01 all 7.22 0.00 0.75 0.22 0.04 91.77 16:34:01 0 2.32 0.00 0.51 0.03 0.03 97.11 16:34:01 1 3.92 0.00 0.82 0.05 0.05 95.16 16:34:01 2 16.81 0.00 0.80 0.08 0.03 82.27 16:34:01 3 6.26 0.00 0.77 1.10 0.02 91.85 16:34:01 4 12.87 0.00 0.70 0.18 0.07 86.18 16:34:01 5 1.03 0.00 0.57 0.02 0.02 98.36 16:34:01 6 6.39 0.00 1.07 0.20 0.03 92.30 16:34:01 7 8.23 0.00 0.78 0.07 0.02 90.90 Average: all 12.95 0.00 2.66 1.41 0.07 82.91 Average: 0 11.75 0.00 2.71 0.32 0.06 85.15 Average: 1 12.29 0.00 2.62 0.63 0.06 84.40 Average: 2 14.27 0.00 2.81 0.75 0.06 82.10 Average: 3 15.68 0.00 2.87 3.13 0.07 78.25 Average: 4 14.78 0.00 2.78 3.02 0.08 79.35 Average: 5 11.74 0.00 2.68 1.26 0.07 84.25 Average: 6 12.11 0.00 2.44 0.56 0.07 84.82 Average: 7 10.97 0.00 2.39 1.60 0.06 84.97