---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26149 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: 2799.996 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 11G 144G 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 885 28106 0 3175 30834 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:37:87:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe37:8739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:a1:25:36 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:f7ff:fea1:2536/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26149) 07/06/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 323.38 21.60 301.78 719.88 72335.81 03:30:01 159.36 20.18 139.18 476.59 67699.12 03:31:01 13.93 0.38 13.55 39.19 1724.25 03:32:01 80.00 3.40 76.60 453.26 18896.32 03:33:01 95.57 0.37 95.20 18.00 24285.42 Average: 134.45 9.19 125.26 341.38 36988.18 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29985688 31639296 2953532 8.97 76204 1883032 1439564 4.24 922448 1730540 224388 03:30:01 28526100 30440704 4413120 13.40 88460 2121552 2631956 7.74 2187936 1900864 13500 03:31:01 28043604 30002536 4895616 14.86 90864 2160904 3285508 9.67 2660452 1905540 9644 03:32:01 27852704 30277892 5086516 15.44 98128 2608728 2805748 8.26 2471700 2256164 5168 03:33:01 28783948 31553836 4155272 12.61 104756 2939696 1492144 4.39 1209264 2574052 17824 Average: 28638409 30782853 4300811 13.06 91682 2342782 2330984 6.86 1890360 2073432 54105 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 132.76 93.23 1113.75 24.77 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 437.54 355.02 3621.54 84.88 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 425.88 311.16 587.98 138.07 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 5.50 15.75 0.30 78.58 0.00 0.00 0.00 0.00 03:32:01 ens3 629.68 421.40 1707.05 140.54 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 3.07 8.27 0.17 40.22 0.00 0.00 0.00 0.00 03:33:01 ens3 267.84 199.18 133.35 71.69 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.71 4.80 0.10 23.76 0.00 0.00 0.00 0.00 Average: ens3 378.74 276.00 1432.73 91.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26149) 07/06/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.26 0.00 0.76 3.50 0.04 86.44 03:29:01 0 0.28 0.00 0.33 8.16 0.02 91.20 03:29:01 1 45.17 0.00 2.58 3.90 0.10 48.25 03:29:01 2 17.10 0.00 1.29 0.92 0.03 80.66 03:29:01 3 5.47 0.00 0.33 7.47 0.03 86.69 03:29:01 4 3.07 0.00 0.40 0.08 0.00 96.45 03:29:01 5 2.37 0.00 0.27 4.00 0.02 93.34 03:29:01 6 0.33 0.00 0.07 0.02 0.02 99.56 03:29:01 7 0.40 0.00 0.89 3.48 0.02 95.22 03:30:01 all 29.89 0.00 1.29 0.98 0.07 67.76 03:30:01 0 26.09 0.00 0.97 2.19 0.07 70.68 03:30:01 1 32.11 0.00 1.19 0.15 0.07 66.49 03:30:01 2 30.05 0.00 1.52 0.54 0.07 67.82 03:30:01 3 26.45 0.00 1.82 3.30 0.08 68.35 03:30:01 4 32.57 0.00 1.31 0.74 0.08 65.30 03:30:01 5 33.90 0.00 1.15 0.15 0.07 64.74 03:30:01 6 23.54 0.00 0.60 0.03 0.07 75.76 03:30:01 7 34.45 0.00 1.73 0.76 0.10 62.96 03:31:01 all 40.88 0.00 1.09 0.04 0.08 57.91 03:31:01 0 35.70 0.00 0.95 0.03 0.08 63.23 03:31:01 1 60.22 0.00 2.12 0.00 0.10 37.56 03:31:01 2 41.85 0.00 0.92 0.00 0.08 57.15 03:31:01 3 45.89 0.00 0.70 0.03 0.08 53.29 03:31:01 4 41.04 0.00 1.12 0.08 0.07 57.69 03:31:01 5 37.84 0.00 1.27 0.13 0.08 60.68 03:31:01 6 36.11 0.00 0.70 0.02 0.07 63.11 03:31:01 7 28.42 0.00 0.95 0.03 0.08 70.51 03:32:01 all 26.85 0.00 1.98 0.58 0.08 70.52 03:32:01 0 23.38 0.00 2.08 2.28 0.08 72.18 03:32:01 1 23.07 0.00 1.89 0.08 0.07 74.88 03:32:01 2 28.81 0.00 1.86 0.34 0.07 68.93 03:32:01 3 36.28 0.00 1.57 0.23 0.08 61.83 03:32:01 4 29.84 0.00 2.55 0.10 0.08 67.43 03:32:01 5 24.84 0.00 2.16 0.05 0.07 72.88 03:32:01 6 19.72 0.00 2.09 0.70 0.07 77.42 03:32:01 7 28.86 0.00 1.61 0.82 0.07 68.64 03:33:01 all 20.90 0.00 2.47 0.64 0.09 75.90 03:33:01 0 17.86 0.00 2.86 0.62 0.15 78.51 03:33:01 1 16.61 0.00 3.43 1.50 0.08 78.39 03:33:01 2 22.95 0.00 2.13 0.44 0.08 74.40 03:33:01 3 25.68 0.00 1.81 1.06 0.08 71.37 03:33:01 4 26.57 0.00 2.06 0.59 0.08 70.69 03:33:01 5 18.51 0.00 2.68 0.12 0.10 78.58 03:33:01 6 21.33 0.00 2.25 0.03 0.07 76.32 03:33:01 7 17.69 0.00 2.51 0.82 0.07 78.91 Average: all 25.56 0.00 1.52 1.15 0.07 71.70 Average: 0 20.66 0.00 1.44 2.66 0.08 75.16 Average: 1 35.45 0.00 2.24 1.13 0.08 61.10 Average: 2 28.15 0.00 1.54 0.45 0.07 69.79 Average: 3 27.95 0.00 1.25 2.42 0.07 68.31 Average: 4 26.61 0.00 1.49 0.32 0.06 71.53 Average: 5 23.49 0.00 1.50 0.89 0.07 74.04 Average: 6 20.21 0.00 1.14 0.16 0.06 78.43 Average: 7 21.96 0.00 1.54 1.18 0.07 75.26