---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4186 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 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 879 28090 0 3196 30837 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:3d:d6:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe3d:d613/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3c:92:c1 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:cfff:fe3c:92c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4186) 01/30/26 _x86_64_ (8 CPU) 03:27:54 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 276.25 73.87 202.38 5312.31 77348.04 03:30:03 139.31 14.68 124.64 348.63 47485.42 03:31:01 100.57 6.45 94.12 224.38 49381.42 03:32:01 33.54 0.22 33.33 7.07 36479.79 03:33:01 86.07 3.35 82.72 454.46 21380.44 03:34:01 92.93 1.18 91.75 44.79 21823.43 Average: 121.67 16.67 105.00 1065.70 42307.76 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30290384 31654364 2648836 8.04 54200 1630776 1494624 4.40 891120 1488860 48984 03:30:03 29576288 31281744 3362932 10.21 83056 1923348 2142868 6.30 1287984 1759672 54936 03:31:01 28319936 30270980 4619284 14.02 91252 2152324 3392964 9.98 2361600 1925680 11080 03:32:01 27509816 29498912 5429404 16.48 93144 2186464 3763140 11.07 3163672 1927912 6848 03:33:01 27578316 30028204 5360904 16.28 100812 2628140 3504092 10.31 2723804 2271256 760 03:34:01 28767392 31576056 4171828 12.67 107484 2972960 1511592 4.45 1189924 2603216 34636 Average: 28673689 30718377 4265531 12.95 88325 2249002 2634880 7.75 1936351 1996099 26207 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 393.70 248.98 1072.70 72.43 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:03 ens3 142.63 123.85 1311.10 30.12 0.00 0.00 0.00 0.00 03:30:03 lo 0.90 0.90 0.09 0.09 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 550.28 409.76 3669.21 122.41 0.00 0.00 0.00 0.00 03:31:01 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 414.91 275.00 520.26 106.34 0.00 0.00 0.00 0.00 03:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:33:01 docker0 4.03 6.63 0.23 77.99 0.00 0.00 0.00 0.00 03:33:01 ens3 484.37 331.44 1659.55 100.12 0.00 0.00 0.00 0.00 03:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:34:01 docker0 1.83 3.33 0.11 39.90 0.00 0.00 0.00 0.00 03:34:01 ens3 231.51 183.74 123.29 71.01 0.00 0.00 0.00 0.00 03:34:01 lo 7.33 7.33 0.66 0.66 0.00 0.00 0.00 0.00 Average: docker0 0.98 1.66 0.06 19.64 0.00 0.00 0.00 0.00 Average: ens3 367.22 260.49 1379.56 83.20 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4186) 01/30/26 _x86_64_ (8 CPU) 03:27:54 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 7.97 0.00 1.11 4.49 0.04 86.39 03:29:01 0 15.10 0.00 1.91 4.68 0.05 78.26 03:29:01 1 1.34 0.00 1.88 19.94 0.03 76.81 03:29:01 2 7.08 0.00 0.80 5.88 0.03 86.20 03:29:01 3 8.84 0.00 0.84 0.47 0.03 89.82 03:29:01 4 12.80 0.00 1.10 3.41 0.03 82.65 03:29:01 5 2.79 0.00 0.72 0.55 0.03 95.91 03:29:01 6 4.16 0.00 0.50 0.35 0.03 94.95 03:29:01 7 11.62 0.00 1.14 0.70 0.03 86.51 03:30:03 all 10.54 0.00 0.92 4.70 0.09 83.76 03:30:03 0 13.90 0.00 1.29 1.64 0.05 83.12 03:30:03 1 25.15 0.00 2.22 1.02 0.06 71.54 03:30:03 2 16.36 0.00 1.11 2.58 0.14 79.81 03:30:03 3 4.70 0.00 0.39 4.48 0.03 90.40 03:30:03 4 5.50 0.00 0.51 11.03 0.07 82.90 03:30:03 5 5.57 0.00 0.90 0.16 0.06 93.30 03:30:03 6 5.07 0.00 0.21 3.34 0.05 91.33 03:30:03 7 7.63 0.00 0.64 13.71 0.24 77.77 03:31:01 all 37.16 0.00 1.24 1.50 0.09 60.01 03:31:01 0 43.59 0.00 0.78 1.11 0.09 54.44 03:31:01 1 29.44 0.00 0.97 0.14 0.07 69.39 03:31:01 2 38.68 0.00 1.38 0.03 0.10 59.80 03:31:01 3 34.23 0.00 1.77 0.71 0.10 63.19 03:31:01 4 39.14 0.00 1.38 0.48 0.07 58.92 03:31:01 5 40.15 0.00 0.86 0.21 0.09 58.69 03:31:01 6 39.28 0.00 1.37 0.26 0.09 59.00 03:31:01 7 32.82 0.00 1.44 9.05 0.09 56.60 03:32:01 all 37.88 0.00 1.06 1.32 0.08 59.66 03:32:01 0 33.94 0.00 1.04 1.71 0.10 63.22 03:32:01 1 58.22 0.00 1.64 0.35 0.12 39.68 03:32:01 2 33.50 0.00 1.42 0.00 0.07 65.02 03:32:01 3 22.94 0.00 0.82 0.07 0.07 76.10 03:32:01 4 33.77 0.00 1.00 0.02 0.08 65.12 03:32:01 5 24.30 0.00 0.85 8.45 0.08 66.31 03:32:01 6 42.73 0.00 0.79 0.00 0.10 56.38 03:32:01 7 53.57 0.00 0.90 0.02 0.08 45.43 03:33:01 all 25.03 0.00 2.20 1.33 0.09 71.35 03:33:01 0 22.31 0.00 2.50 1.32 0.10 73.77 03:33:01 1 30.75 0.00 2.18 0.72 0.10 66.25 03:33:01 2 32.29 0.00 2.08 1.33 0.10 64.20 03:33:01 3 12.23 0.00 1.98 0.91 0.07 84.82 03:33:01 4 30.45 0.00 2.32 1.93 0.12 65.18 03:33:01 5 23.01 0.00 1.80 2.12 0.08 72.99 03:33:01 6 22.13 0.00 2.63 2.32 0.08 72.83 03:33:01 7 27.05 0.00 2.08 0.02 0.10 70.75 03:34:01 all 19.49 0.00 2.00 1.13 0.08 77.30 03:34:01 0 19.63 0.00 2.33 2.11 0.07 75.86 03:34:01 1 19.32 0.00 1.79 0.02 0.08 78.79 03:34:01 2 14.84 0.00 2.00 2.06 0.07 81.03 03:34:01 3 15.49 0.00 2.10 0.02 0.07 82.33 03:34:01 4 15.91 0.00 1.88 0.37 0.07 81.77 03:34:01 5 18.91 0.00 1.34 1.31 0.07 78.37 03:34:01 6 23.35 0.00 2.47 1.50 0.08 72.60 03:34:01 7 28.44 0.00 2.13 1.71 0.08 67.64 Average: all 22.87 0.00 1.42 2.43 0.08 73.20 Average: 0 24.57 0.00 1.64 2.10 0.08 71.62 Average: 1 27.36 0.00 1.79 3.70 0.08 67.08 Average: 2 23.67 0.00 1.46 1.99 0.09 72.79 Average: 3 16.24 0.00 1.31 1.13 0.06 81.26 Average: 4 22.89 0.00 1.37 2.86 0.07 72.80 Average: 5 18.92 0.00 1.08 2.13 0.07 77.80 Average: 6 22.63 0.00 1.32 1.31 0.07 74.67 Average: 7 26.69 0.00 1.38 4.24 0.11 67.58