---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32655 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 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 871 23978 0 7317 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:c3:32:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fec3:32ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:73:9e:da 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::42:72ff:fe73:9eda/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-32655) 08/02/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 335.16 26.40 308.76 885.54 30447.86 18:31:01 455.06 20.51 434.54 2305.62 206673.82 18:32:01 305.73 2.63 303.10 426.33 30599.30 18:33:01 248.59 0.42 248.18 37.99 55798.43 18:34:01 20.30 0.03 20.26 3.73 21036.63 18:35:01 45.73 0.12 45.61 21.60 21390.97 Average: 234.82 8.30 226.51 612.71 61076.23 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30022344 31657004 2916876 8.86 74308 1867008 1458316 4.29 899512 1716928 209320 18:31:01 25234412 31653320 7704808 23.39 147164 6361008 1713112 5.04 999604 6137752 0 18:32:01 23155480 29777188 9783740 29.70 162632 6550952 7926592 23.32 3095600 6036916 268 18:33:01 22495052 29673144 10444168 31.71 205544 7008088 8200668 24.13 3304780 6423780 1660 18:34:01 22392640 29572680 10546580 32.02 205696 7010076 8399740 24.71 3415916 6411548 284 18:35:01 23952068 31080524 8987152 27.28 206300 6969404 3009468 8.85 1969084 6346216 376 Average: 24541999 30568977 8397221 25.49 166941 5961089 5117983 15.06 2280749 5512190 35318 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 242.92 165.07 1296.93 48.11 0.00 0.00 0.00 0.00 18:30:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 1105.32 628.43 33651.98 52.41 0.00 0.00 0.00 0.00 18:31:01 lo 13.06 13.06 1.19 1.19 0.00 0.00 0.00 0.00 18:31:01 br-8092a5089b30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethdc2f9ce 2.88 3.42 0.39 0.39 0.00 0.00 0.00 0.00 18:32:01 veth102002d 91.80 91.45 16.02 18.61 0.00 0.00 0.00 0.00 18:32:01 vethf72909c 283.30 307.55 61.14 41.92 0.00 0.00 0.00 0.01 18:32:01 ens3 36.49 29.41 315.67 3.12 0.00 0.00 0.00 0.00 18:33:01 vethdc2f9ce 3.37 4.95 0.59 0.39 0.00 0.00 0.00 0.00 18:33:01 veth102002d 0.37 0.45 0.60 0.26 0.00 0.00 0.00 0.00 18:33:01 vethf72909c 0.13 0.22 0.18 0.05 0.00 0.00 0.00 0.00 18:33:01 ens3 140.99 83.92 2258.28 8.50 0.00 0.00 0.00 0.00 18:34:01 vethdc2f9ce 4.87 6.28 0.94 0.74 0.00 0.00 0.00 0.00 18:34:01 veth102002d 130.34 129.78 14.93 27.61 0.00 0.00 0.00 0.00 18:34:01 vethf72909c 610.20 612.88 118.86 65.46 0.00 0.00 0.00 0.01 18:34:01 ens3 3.15 1.75 1.22 1.62 0.00 0.00 0.00 0.00 18:35:01 veth102002d 0.52 0.77 0.03 0.05 0.00 0.00 0.00 0.00 18:35:01 vethf72909c 0.42 1.15 0.03 0.07 0.00 0.00 0.00 0.00 18:35:01 ens3 11.60 11.21 6.67 2.48 0.00 0.00 0.00 0.00 18:35:01 lo 25.96 25.96 2.33 2.33 0.00 0.00 0.00 0.00 Average: veth102002d 37.28 37.18 5.28 7.78 0.00 0.00 0.00 0.00 Average: vethf72909c 149.42 154.06 30.12 17.97 0.00 0.00 0.00 0.00 Average: ens3 256.78 153.27 6268.93 19.29 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32655) 08/02/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.26 0.00 0.87 3.02 0.03 85.81 18:30:01 0 2.36 0.00 0.20 0.25 0.00 97.19 18:30:01 1 1.63 0.00 0.63 13.89 0.03 83.82 18:30:01 2 1.03 0.00 0.34 0.32 0.00 98.30 18:30:01 3 19.34 0.00 1.17 3.89 0.03 75.56 18:30:01 4 31.75 0.00 2.16 2.30 0.09 63.71 18:30:01 5 10.27 0.00 0.92 0.42 0.03 88.35 18:30:01 6 10.17 0.00 1.20 3.13 0.02 85.48 18:30:01 7 5.63 0.00 0.37 0.03 0.02 93.94 18:31:01 all 14.97 0.00 6.99 15.32 0.07 62.65 18:31:01 0 14.09 0.00 6.82 22.50 0.07 56.53 18:31:01 1 14.80 0.00 6.78 13.68 0.07 64.67 18:31:01 2 14.03 0.00 7.66 4.69 0.08 73.53 18:31:01 3 18.95 0.00 6.31 2.09 0.08 72.56 18:31:01 4 15.26 0.00 6.50 12.24 0.07 65.93 18:31:01 5 14.08 0.00 7.58 23.68 0.07 54.58 18:31:01 6 14.24 0.00 7.02 15.47 0.08 63.18 18:31:01 7 14.26 0.00 7.22 28.25 0.07 50.20 18:32:01 all 28.91 0.00 3.87 1.69 0.08 65.45 18:32:01 0 31.77 0.00 4.07 0.50 0.08 63.57 18:32:01 1 26.60 0.00 3.84 5.84 0.08 63.63 18:32:01 2 29.36 0.00 3.61 0.45 0.08 66.49 18:32:01 3 30.04 0.00 4.01 0.57 0.07 65.32 18:32:01 4 34.79 0.00 4.51 4.55 0.08 56.06 18:32:01 5 29.16 0.00 3.88 0.44 0.10 66.42 18:32:01 6 16.44 0.00 2.59 0.66 0.08 80.23 18:32:01 7 33.28 0.00 4.36 0.52 0.08 61.76 18:33:01 all 8.24 0.00 2.59 3.12 0.06 86.00 18:33:01 0 12.19 0.00 3.54 0.35 0.05 83.87 18:33:01 1 6.67 0.00 2.07 0.28 0.07 90.91 18:33:01 2 5.88 0.00 2.92 0.67 0.05 90.48 18:33:01 3 10.87 0.00 2.65 1.33 0.05 85.10 18:33:01 4 6.16 0.00 1.68 2.53 0.05 89.58 18:33:01 5 6.22 0.00 2.25 10.91 0.05 80.57 18:33:01 6 10.14 0.00 2.79 4.30 0.07 82.70 18:33:01 7 7.77 0.00 2.83 4.60 0.08 84.72 18:34:01 all 5.60 0.00 0.75 0.84 0.04 92.76 18:34:01 0 5.55 0.00 0.74 0.03 0.05 93.63 18:34:01 1 5.85 0.00 0.76 0.03 0.05 93.31 18:34:01 2 4.47 0.00 0.72 0.03 0.05 94.73 18:34:01 3 6.51 0.00 0.50 0.02 0.03 92.94 18:34:01 4 5.09 0.00 0.48 0.02 0.03 94.38 18:34:01 5 5.92 0.00 0.84 6.39 0.05 86.81 18:34:01 6 6.22 0.00 0.85 0.02 0.05 92.86 18:34:01 7 5.19 0.00 1.18 0.23 0.03 93.36 18:35:01 all 1.46 0.00 0.51 1.01 0.03 96.99 18:35:01 0 1.47 0.00 0.60 0.10 0.03 97.79 18:35:01 1 2.13 0.00 0.62 0.05 0.03 97.17 18:35:01 2 0.82 0.00 0.47 0.37 0.02 98.33 18:35:01 3 1.15 0.00 0.43 0.07 0.02 98.33 18:35:01 4 1.24 0.00 0.43 0.05 0.02 98.26 18:35:01 5 1.52 0.00 0.40 6.92 0.03 91.13 18:35:01 6 1.99 0.00 0.57 0.07 0.03 97.34 18:35:01 7 1.35 0.00 0.57 0.35 0.05 97.68 Average: all 11.56 0.00 2.59 4.15 0.05 81.65 Average: 0 11.24 0.00 2.66 3.94 0.05 82.11 Average: 1 9.59 0.00 2.44 5.57 0.06 82.34 Average: 2 9.26 0.00 2.62 1.09 0.05 86.98 Average: 3 14.44 0.00 2.51 1.32 0.05 81.68 Average: 4 15.66 0.00 2.62 3.60 0.06 78.07 Average: 5 11.17 0.00 2.64 8.12 0.06 78.02 Average: 6 9.86 0.00 2.50 3.91 0.06 83.67 Average: 7 11.25 0.00 2.75 5.65 0.06 80.29