---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17336 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 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 899 23809 0 7457 30812 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:6e:36:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe6e:368a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:56:d7:c5 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::42:70ff:fe56:d7c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17336) 12/03/25 _x86_64_ (8 CPU) 05:43:23 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 256.81 41.05 215.76 2977.70 70839.99 05:46:01 579.20 5.82 573.39 478.45 241375.77 05:47:01 288.62 0.23 288.39 22.53 36158.51 05:48:01 129.25 1.07 128.18 65.99 10624.90 Average: 313.70 11.92 301.78 877.51 89828.10 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 29878232 31676300 3060988 9.29 78324 2022548 1521628 4.48 902104 1846688 286412 05:46:01 24400724 31322180 8538496 25.92 155440 6880980 5337812 15.71 1358836 6536240 9124 05:47:01 22083196 29507312 10856024 32.96 189392 7258360 8791460 25.87 3424380 6702264 66028 05:48:01 24313560 31485972 8625660 26.19 199572 6996084 1716092 5.05 1499324 6474900 26648 Average: 25168928 30997941 7770292 23.59 155682 5789493 4341748 12.77 1796161 5390023 97053 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 141.92 112.71 2300.87 30.86 0.00 0.00 0.00 0.00 05:45:01 lo 8.03 8.03 0.79 0.79 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 1328.86 656.24 36427.02 54.86 0.00 0.00 0.00 0.00 05:46:01 vethaccf0dc 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethe68f13a 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 05:46:01 br-d5a013d5cf89 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 ens3 81.87 51.34 1481.49 5.98 0.00 0.00 0.00 0.00 05:47:01 vethaccf0dc 6.95 7.18 1.32 0.78 0.00 0.00 0.00 0.00 05:47:01 vethe68f13a 144.41 165.31 26.99 25.61 0.00 0.00 0.00 0.00 05:47:01 br-d5a013d5cf89 11.83 23.78 0.84 328.41 0.00 0.00 0.00 0.00 05:48:01 ens3 67.32 48.58 137.77 13.84 0.00 0.00 0.00 0.00 05:48:01 lo 25.63 25.63 2.60 2.60 0.00 0.00 0.00 0.00 05:48:01 docker0 18.28 22.78 2.59 337.04 0.00 0.00 0.00 0.00 Average: ens3 406.08 217.65 10119.03 26.37 0.00 0.00 0.00 0.00 Average: lo 5.45 5.45 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 4.59 5.72 0.65 84.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17336) 12/03/25 _x86_64_ (8 CPU) 05:43:23 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 9.88 0.00 0.92 2.60 0.04 86.56 05:45:01 0 7.55 0.00 0.83 0.12 0.02 91.48 05:45:01 1 31.16 0.00 2.21 1.56 0.07 65.01 05:45:01 2 7.90 0.00 1.19 2.02 0.03 88.86 05:45:01 3 1.95 0.00 0.54 0.19 0.02 97.30 05:45:01 4 1.16 0.00 0.39 7.25 0.03 91.17 05:45:01 5 13.51 0.00 0.77 0.49 0.05 85.18 05:45:01 6 1.98 0.00 0.29 0.37 0.02 97.34 05:45:01 7 13.81 0.00 1.11 8.83 0.07 76.18 05:46:01 all 17.64 0.00 8.71 17.90 0.08 55.68 05:46:01 0 18.22 0.00 7.63 16.58 0.07 57.50 05:46:01 1 17.24 0.00 10.31 26.80 0.08 45.56 05:46:01 2 17.21 0.00 8.70 14.43 0.07 59.60 05:46:01 3 18.09 0.00 8.18 20.30 0.08 53.34 05:46:01 4 19.20 0.00 7.88 10.71 0.08 62.13 05:46:01 5 17.47 0.00 8.04 11.98 0.07 62.44 05:46:01 6 17.16 0.00 9.38 30.52 0.10 42.84 05:46:01 7 16.50 0.00 9.51 11.97 0.08 61.93 05:47:01 all 28.76 0.00 3.94 2.23 0.08 64.99 05:47:01 0 25.30 0.00 4.21 6.89 0.07 63.53 05:47:01 1 28.90 0.00 4.09 2.73 0.10 64.17 05:47:01 2 25.09 0.00 3.46 0.35 0.08 71.02 05:47:01 3 34.50 0.00 3.95 0.44 0.08 61.03 05:47:01 4 31.05 0.00 4.20 0.84 0.10 63.82 05:47:01 5 27.06 0.00 3.38 2.95 0.07 66.54 05:47:01 6 25.39 0.00 4.13 2.90 0.07 67.51 05:47:01 7 32.83 0.00 4.05 0.71 0.08 62.33 05:48:01 all 4.78 0.00 1.29 0.60 0.05 93.28 05:48:01 0 14.55 0.00 1.39 0.20 0.05 83.81 05:48:01 1 2.46 0.00 1.34 0.62 0.03 95.55 05:48:01 2 6.97 0.00 1.76 2.32 0.05 88.89 05:48:01 3 2.31 0.00 1.00 0.60 0.07 96.02 05:48:01 4 4.30 0.00 1.15 0.37 0.05 94.13 05:48:01 5 2.61 0.00 1.44 0.44 0.05 95.46 05:48:01 6 2.33 0.00 0.94 0.07 0.05 96.62 05:48:01 7 2.71 0.00 1.32 0.20 0.03 95.73 Average: all 15.27 0.00 3.71 5.82 0.06 75.14 Average: 0 16.43 0.00 3.52 5.94 0.05 74.06 Average: 1 19.90 0.00 4.48 7.90 0.07 67.65 Average: 2 14.30 0.00 3.77 4.76 0.06 77.10 Average: 3 14.24 0.00 3.42 5.37 0.06 76.90 Average: 4 13.95 0.00 3.41 4.77 0.07 77.80 Average: 5 15.14 0.00 3.41 3.96 0.06 77.43 Average: 6 11.72 0.00 3.68 8.43 0.06 76.12 Average: 7 16.46 0.00 4.00 5.41 0.07 74.06