---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11191 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 868 26257 0 5041 30843 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:89:bb:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe89:bb0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:83:57:5d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11191) 03/06/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:02 103.38 22.83 80.55 1180.87 23055.76 05:31:01 127.13 23.42 103.71 2798.44 28371.33 05:32:01 437.56 14.10 423.46 769.24 119788.30 05:33:01 19.50 0.35 19.15 21.20 17165.74 05:34:01 23.61 0.08 23.53 10.66 17936.42 Average: 142.28 12.12 130.16 949.89 41305.84 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:02 30063944 31678116 2875276 8.73 71432 1852808 1427288 4.20 893196 1687036 168648 05:31:01 28226992 31647128 4712228 14.31 105276 3572084 1400388 4.12 999152 3308540 1565900 05:32:01 25409896 30267576 7529324 22.86 134336 4902684 5712764 16.81 2511392 4501880 460 05:33:01 24944116 29811228 7995104 24.27 134748 4909500 6366944 18.73 2984648 4485024 340 05:34:01 25313948 30207388 7625272 23.15 135080 4938248 4641856 13.66 2613360 4500160 328 Average: 26791779 30722287 6147441 18.66 116174 4035065 3909848 11.50 2000350 3696528 347135 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:02 ens3 62.64 41.44 1040.62 8.00 0.00 0.00 0.00 0.00 05:31:01 br-29ae9203ecf6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.35 9.35 0.86 0.86 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 435.04 258.07 14817.47 22.46 0.00 0.00 0.00 0.00 05:32:01 vethdf82a41 26.96 25.13 11.56 16.27 0.00 0.00 0.00 0.00 05:32:01 veth0496997 0.13 0.38 0.01 0.02 0.00 0.00 0.00 0.00 05:32:01 br-29ae9203ecf6 0.77 0.63 0.06 0.30 0.00 0.00 0.00 0.00 05:32:01 lo 3.17 3.17 0.27 0.27 0.00 0.00 0.00 0.00 05:33:01 vethdf82a41 82.77 70.67 38.72 135.45 0.00 0.00 0.00 0.01 05:33:01 veth0496997 0.55 0.58 0.05 1.67 0.00 0.00 0.00 0.00 05:33:01 br-29ae9203ecf6 6.95 8.58 13.14 27.98 0.00 0.00 0.00 0.00 05:33:01 lo 16.25 16.25 40.95 40.95 0.00 0.00 0.00 0.00 05:34:01 vethdf82a41 0.48 0.65 0.59 0.06 0.00 0.00 0.00 0.00 05:34:01 br-29ae9203ecf6 2.00 2.05 0.12 0.14 0.00 0.00 0.00 0.00 05:34:01 lo 11.11 11.11 0.75 0.75 0.00 0.00 0.00 0.00 05:34:01 veth1081315 9.81 10.35 22.56 7.85 0.00 0.00 0.00 0.00 Average: vethdf82a41 22.12 19.35 10.21 30.45 0.00 0.00 0.00 0.00 Average: br-29ae9203ecf6 1.95 2.26 2.67 5.70 0.00 0.00 0.00 0.00 Average: lo 8.31 8.31 8.63 8.63 0.00 0.00 0.00 0.00 Average: veth1081315 1.97 2.08 4.53 1.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11191) 03/06/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:02 all 10.20 0.00 0.74 2.11 0.03 86.93 05:30:02 0 7.95 0.00 0.60 4.60 0.03 86.81 05:30:02 1 1.87 0.00 0.53 3.06 0.02 94.52 05:30:02 2 10.17 0.00 0.87 0.48 0.02 88.46 05:30:02 3 0.74 0.00 0.12 0.03 0.03 99.08 05:30:02 4 4.40 0.00 0.57 0.20 0.02 94.82 05:30:02 5 32.38 0.00 1.45 4.19 0.05 61.93 05:30:02 6 11.23 0.00 0.87 4.18 0.03 83.69 05:30:02 7 12.81 0.00 0.90 0.17 0.02 86.10 05:31:01 all 12.16 0.00 2.55 1.62 0.04 83.62 05:31:01 0 4.62 0.00 2.12 6.94 0.03 86.28 05:31:01 1 13.60 0.00 2.83 1.67 0.05 81.85 05:31:01 2 8.87 0.00 2.58 1.95 0.03 86.56 05:31:01 3 6.34 0.00 1.39 0.20 0.03 92.03 05:31:01 4 24.80 0.00 2.96 1.08 0.05 71.11 05:31:01 5 21.40 0.00 2.86 0.53 0.07 75.14 05:31:01 6 6.76 0.00 2.90 0.09 0.03 90.22 05:31:01 7 10.96 0.00 2.76 0.51 0.05 85.72 05:32:01 all 26.07 0.00 5.03 3.09 0.09 65.72 05:32:01 0 23.70 0.00 5.16 4.59 0.08 66.45 05:32:01 1 37.73 0.00 6.47 1.42 0.08 54.29 05:32:01 2 22.72 0.00 4.91 2.66 0.08 69.63 05:32:01 3 23.97 0.00 4.47 1.84 0.08 69.63 05:32:01 4 26.44 0.00 4.19 0.17 0.08 69.12 05:32:01 5 24.44 0.00 4.61 1.23 0.08 69.64 05:32:01 6 25.22 0.00 5.36 11.31 0.08 58.03 05:32:01 7 24.37 0.00 5.01 1.55 0.10 68.97 05:33:01 all 12.30 0.00 1.19 0.19 0.07 86.26 05:33:01 0 12.80 0.00 1.09 1.24 0.08 84.79 05:33:01 1 13.50 0.00 1.48 0.00 0.07 84.95 05:33:01 2 12.47 0.00 1.43 0.02 0.08 86.00 05:33:01 3 13.37 0.00 1.04 0.12 0.07 85.41 05:33:01 4 10.51 0.00 0.89 0.08 0.07 88.45 05:33:01 5 12.61 0.00 1.24 0.03 0.05 86.07 05:33:01 6 10.73 0.00 1.22 0.00 0.08 87.97 05:33:01 7 12.37 0.00 1.10 0.00 0.07 86.46 05:34:01 all 1.43 0.00 0.50 0.20 0.06 97.81 05:34:01 0 1.44 0.00 0.55 1.29 0.07 96.65 05:34:01 1 2.75 0.00 0.68 0.05 0.05 96.47 05:34:01 2 1.47 0.00 0.62 0.03 0.07 97.81 05:34:01 3 1.40 0.00 0.48 0.17 0.05 97.90 05:34:01 4 1.10 0.00 0.37 0.00 0.03 98.50 05:34:01 5 1.05 0.00 0.42 0.08 0.05 98.40 05:34:01 6 1.20 0.00 0.45 0.00 0.05 98.30 05:34:01 7 1.04 0.00 0.50 0.03 0.05 98.38 Average: all 12.40 0.00 1.99 1.44 0.06 84.11 Average: 0 10.12 0.00 1.90 3.72 0.06 84.20 Average: 1 13.83 0.00 2.39 1.23 0.05 82.50 Average: 2 11.14 0.00 2.08 1.02 0.06 85.71 Average: 3 9.14 0.00 1.50 0.47 0.05 88.84 Average: 4 13.36 0.00 1.78 0.30 0.05 84.50 Average: 5 18.35 0.00 2.11 1.22 0.06 78.27 Average: 6 11.00 0.00 2.14 3.10 0.06 83.69 Average: 7 12.28 0.00 2.04 0.45 0.06 85.18