---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11823 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 13G 143G 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 860 26516 0 4790 30850 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:33:c5:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe33:c577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:91:57:43 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::42:62ff:fe91:5743/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11823) 05/09/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 165.57 23.69 141.87 2405.56 66260.63 11:22:01 436.71 4.82 431.89 410.86 122937.24 11:23:01 161.71 0.15 161.56 18.93 41607.60 11:24:01 100.90 0.20 100.70 8.66 18827.46 11:25:01 41.99 0.72 41.28 24.66 975.70 Average: 181.43 5.86 175.57 567.59 50066.72 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28366460 31640596 4572760 13.88 87636 3460516 1802884 5.30 963568 3239872 1665560 11:22:01 27018196 31044024 5921024 17.98 115056 4158108 3494968 10.28 1675632 3787700 964 11:23:01 26496172 30986784 6443048 19.56 139904 4552580 3811260 11.21 1804768 4122984 39920 11:24:01 25864824 30450608 7074396 21.48 159340 4619324 4360836 12.83 2379092 4171104 1932 11:25:01 27114272 31542640 5824948 17.68 160152 4450028 1575432 4.64 1326012 4016892 11540 Average: 26971985 31132930 5967235 18.12 132418 4248111 3009076 8.85 1629814 3867710 343983 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 10.10 10.10 0.96 0.96 0.00 0.00 0.00 0.00 11:21:01 ens3 536.52 350.38 13253.07 33.72 0.00 0.00 0.00 0.00 11:22:01 br-ad9ad51d8448 19.05 28.20 1.40 310.49 0.00 0.00 0.00 0.00 11:22:01 veth248aeb3 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 11:23:01 br-ad9ad51d8448 0.38 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 veth248aeb3 0.17 0.20 0.02 0.44 0.00 0.00 0.00 0.00 11:23:01 docker0 35.54 71.90 2.09 1126.67 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 br-ad9ad51d8448 0.37 0.22 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 veth248aeb3 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 docker0 23.91 34.17 2.67 287.77 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 11:25:01 ens3 1173.92 742.98 16996.62 132.05 0.00 0.00 0.00 0.00 Average: docker0 11.93 21.29 0.96 283.83 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 158.80 102.12 3243.56 12.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11823) 05/09/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.44 0.00 2.31 3.33 0.04 81.88 11:21:01 0 5.60 0.00 2.88 8.10 0.03 83.39 11:21:01 1 15.19 0.00 2.58 0.36 0.03 81.83 11:21:01 2 9.23 0.00 2.21 0.76 0.03 87.77 11:21:01 3 5.96 0.00 1.38 0.27 0.03 92.36 11:21:01 4 4.73 0.00 1.60 0.46 0.02 93.20 11:21:01 5 29.62 0.00 3.10 1.35 0.05 65.88 11:21:01 6 3.75 0.00 1.80 12.99 0.03 81.42 11:21:01 7 25.65 0.00 2.90 2.47 0.09 68.90 11:22:01 all 14.17 0.00 3.15 8.35 0.06 74.27 11:22:01 0 16.97 0.00 3.37 1.62 0.05 77.99 11:22:01 1 15.85 0.00 2.88 2.69 0.05 78.53 11:22:01 2 8.81 0.00 3.00 12.58 0.05 75.56 11:22:01 3 15.44 0.00 3.62 36.30 0.08 44.55 11:22:01 4 11.86 0.00 3.38 4.34 0.05 80.36 11:22:01 5 12.47 0.00 2.55 1.88 0.07 83.03 11:22:01 6 19.07 0.00 3.22 5.57 0.07 72.07 11:22:01 7 12.90 0.00 3.25 2.06 0.05 81.74 11:23:01 all 3.68 0.00 1.07 1.98 0.05 93.23 11:23:01 0 2.37 0.00 1.27 0.37 0.03 95.97 11:23:01 1 8.21 0.00 1.25 0.02 0.07 90.46 11:23:01 2 2.81 0.00 0.92 10.38 0.03 85.85 11:23:01 3 2.26 0.00 0.72 0.05 0.03 96.93 11:23:01 4 2.96 0.00 0.53 0.05 0.03 96.43 11:23:01 5 4.58 0.00 0.92 1.62 0.05 92.82 11:23:01 6 3.93 0.00 2.14 2.91 0.05 90.97 11:23:01 7 2.31 0.00 0.79 0.42 0.05 96.44 11:24:01 all 8.09 0.00 1.60 1.11 0.04 89.15 11:24:01 0 7.44 0.00 2.12 0.20 0.03 90.20 11:24:01 1 10.31 0.00 1.51 0.44 0.05 87.69 11:24:01 2 9.44 0.00 1.17 0.05 0.05 89.29 11:24:01 3 3.75 0.00 1.36 6.56 0.03 88.31 11:24:01 4 6.23 0.00 1.43 0.08 0.03 92.22 11:24:01 5 5.19 0.00 1.42 0.00 0.03 93.36 11:24:01 6 14.72 0.00 1.80 1.20 0.05 82.22 11:24:01 7 7.64 0.00 2.03 0.35 0.05 89.92 11:25:01 all 2.46 0.00 0.44 0.23 0.03 96.83 11:25:01 0 1.55 0.00 0.33 0.17 0.02 97.93 11:25:01 1 0.70 0.00 0.33 0.22 0.02 98.73 11:25:01 2 1.17 0.00 0.35 0.00 0.02 98.46 11:25:01 3 1.10 0.00 0.42 1.13 0.08 97.26 11:25:01 4 1.27 0.00 0.48 0.10 0.03 98.11 11:25:01 5 0.85 0.00 0.43 0.02 0.02 98.68 11:25:01 6 3.47 0.00 0.68 0.02 0.03 95.79 11:25:01 7 9.60 0.00 0.47 0.22 0.03 89.68 Average: all 8.15 0.00 1.71 3.00 0.04 87.10 Average: 0 6.78 0.00 1.99 2.07 0.03 89.13 Average: 1 10.03 0.00 1.71 0.74 0.04 87.47 Average: 2 6.28 0.00 1.53 4.76 0.04 87.39 Average: 3 5.68 0.00 1.49 8.81 0.05 83.96 Average: 4 5.41 0.00 1.48 1.01 0.03 92.07 Average: 5 10.47 0.00 1.68 0.97 0.04 86.84 Average: 6 9.00 0.00 1.93 4.51 0.05 84.52 Average: 7 11.57 0.00 1.88 1.10 0.05 85.40