---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17428 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 712K 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 864 24454 0 6848 30847 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:90:33:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe90:335e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:bb:e8:0b 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::42:4dff:febb:e80b/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-17428) 12/03/25 _x86_64_ (8 CPU) 11:26:52 LINUX RESTART (8 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:02 394.53 74.17 320.36 5366.57 119298.92 11:29:01 747.08 24.20 722.88 2758.04 270259.68 11:30:01 206.95 0.42 206.53 31.33 26279.89 11:31:01 12.11 0.02 12.10 4.27 293.77 11:32:01 35.06 0.12 34.94 20.40 586.17 Average: 277.57 19.77 257.80 1632.31 82715.90 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:02 30164760 31711000 2774452 8.42 67528 1790248 1378664 4.06 835212 1646880 169184 11:29:01 25006668 31318240 7932544 24.08 156996 6245992 6267836 18.44 1387928 5921860 3848 11:30:01 23026764 29826732 9912448 30.09 193096 6665348 8228832 24.21 3087904 6132440 1032 11:31:01 22833076 29636400 10106136 30.68 193300 6667400 8300768 24.42 3289996 6117428 60 11:32:01 24472296 31117988 8466916 25.70 194108 6523840 3029724 8.91 1850916 5968728 84 Average: 25100713 30722072 7838499 23.80 161006 5578566 5441165 16.01 2090391 5157467 34842 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 ens3 420.21 280.82 1708.08 78.40 0.00 0.00 0.00 0.00 11:28:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 vethd1564f5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:29:01 ens3 1120.66 668.67 32578.77 61.22 0.00 0.00 0.00 0.00 11:29:01 vethfe7103c 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:30:01 docker0 16.71 22.26 2.50 337.35 0.00 0.00 0.00 0.00 11:30:01 vethd1564f5 10.53 14.78 0.90 326.32 0.00 0.00 0.00 0.03 11:30:01 ens3 87.60 59.34 1550.37 7.93 0.00 0.00 0.00 0.00 11:30:01 vethfe7103c 90.63 90.33 15.83 18.43 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 vethd1564f5 0.43 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:31:01 ens3 2.12 1.83 0.41 0.31 0.00 0.00 0.00 0.00 11:31:01 vethfe7103c 127.19 126.84 14.67 27.38 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 14.81 13.28 11.48 2.79 0.00 0.00 0.00 0.00 11:32:01 vethfe7103c 0.22 0.58 0.01 0.03 0.00 0.00 0.00 0.00 11:32:01 br-12dbf5e896d2 11.46 15.18 0.81 326.35 0.00 0.00 0.00 0.00 Average: docker0 3.35 4.47 0.50 67.69 0.00 0.00 0.00 0.00 Average: ens3 326.42 203.23 7084.62 30.02 0.00 0.00 0.00 0.00 Average: vethfe7103c 43.77 43.73 6.12 9.20 0.00 0.00 0.00 0.00 Average: br-12dbf5e896d2 2.30 3.05 0.16 65.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17428) 12/03/25 _x86_64_ (8 CPU) 11:26:52 LINUX RESTART (8 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:02 all 9.68 0.00 1.37 2.55 0.04 86.36 11:28:02 0 38.89 0.00 2.58 1.22 0.08 57.23 11:28:02 1 4.00 0.00 1.94 5.59 0.05 88.42 11:28:02 2 7.87 0.00 1.04 0.33 0.03 90.73 11:28:02 3 7.84 0.00 2.16 6.95 0.03 83.02 11:28:02 4 5.25 0.00 0.87 0.18 0.07 93.63 11:28:02 5 4.67 0.00 1.32 4.22 0.03 89.77 11:28:02 6 6.30 0.00 0.60 0.43 0.03 92.63 11:28:02 7 2.70 0.00 0.42 1.44 0.02 95.43 11:29:01 all 19.60 0.00 7.82 6.18 0.08 66.33 11:29:01 0 26.58 0.00 8.53 2.88 0.09 61.92 11:29:01 1 17.54 0.00 7.00 8.00 0.05 67.41 11:29:01 2 29.39 0.00 7.91 2.45 0.10 60.15 11:29:01 3 19.84 0.00 6.61 2.04 0.12 71.38 11:29:01 4 17.68 0.00 7.59 2.62 0.05 72.06 11:29:01 5 15.74 0.00 8.19 7.64 0.07 68.37 11:29:01 6 14.65 0.00 9.89 21.78 0.09 53.59 11:29:01 7 15.36 0.00 6.80 2.11 0.07 75.66 11:30:01 all 29.32 0.00 3.91 0.86 0.09 65.83 11:30:01 0 36.51 0.00 4.68 0.20 0.08 58.53 11:30:01 1 38.41 0.00 4.82 1.02 0.10 55.65 11:30:01 2 24.86 0.00 3.83 1.29 0.10 69.91 11:30:01 3 27.16 0.00 3.75 0.82 0.08 68.18 11:30:01 4 26.56 0.00 3.74 0.39 0.08 69.23 11:30:01 5 34.39 0.00 4.36 1.51 0.08 59.65 11:30:01 6 28.14 0.00 3.54 0.97 0.08 67.27 11:30:01 7 18.62 0.00 2.59 0.68 0.07 78.04 11:31:01 all 6.10 0.00 0.70 0.03 0.05 93.12 11:31:01 0 6.10 0.00 0.73 0.02 0.03 93.11 11:31:01 1 6.40 0.00 0.75 0.00 0.08 92.76 11:31:01 2 6.24 0.00 0.77 0.02 0.05 92.92 11:31:01 3 6.03 0.00 0.58 0.00 0.03 93.35 11:31:01 4 4.37 0.00 0.52 0.03 0.05 95.03 11:31:01 5 7.27 0.00 0.64 0.02 0.07 92.01 11:31:01 6 5.69 0.00 0.59 0.12 0.07 93.55 11:31:01 7 6.66 0.00 1.05 0.03 0.03 92.22 11:32:01 all 1.56 0.00 0.60 0.11 0.05 97.69 11:32:01 0 1.63 0.00 0.55 0.05 0.05 97.71 11:32:01 1 1.47 0.00 0.88 0.10 0.05 97.50 11:32:01 2 1.97 0.00 0.62 0.30 0.05 97.06 11:32:01 3 1.59 0.00 0.82 0.12 0.03 97.44 11:32:01 4 1.30 0.00 0.57 0.07 0.03 98.03 11:32:01 5 1.14 0.00 0.35 0.03 0.05 98.43 11:32:01 6 1.92 0.00 0.54 0.17 0.03 97.34 11:32:01 7 1.47 0.00 0.43 0.05 0.05 97.99 Average: all 13.21 0.00 2.85 1.92 0.06 81.96 Average: 0 21.89 0.00 3.38 0.86 0.07 73.79 Average: 1 13.52 0.00 3.06 2.92 0.07 80.44 Average: 2 13.99 0.00 2.81 0.87 0.07 82.27 Average: 3 12.44 0.00 2.76 1.98 0.06 82.75 Average: 4 10.99 0.00 2.63 0.65 0.06 85.67 Average: 5 12.61 0.00 2.94 2.66 0.06 81.73 Average: 6 11.31 0.00 2.98 4.59 0.06 81.06 Average: 7 8.94 0.00 2.23 0.85 0.05 87.93