---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3425 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 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 850 24649 0 6667 30861 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:99:e7:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe99:e71a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:c0:5e:83 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-3425) 02/07/24 _x86_64_ (8 CPU) 13:27:24 LINUX RESTART (8 CPU) 13:28:02 tps rtps wtps bread/s bwrtn/s 13:29:01 109.96 35.94 74.02 1705.34 25625.35 13:30:01 129.66 22.93 106.73 2746.08 32005.60 13:31:01 269.29 4.80 264.49 439.79 165022.23 13:32:01 212.81 9.21 203.60 388.47 27672.79 13:33:01 28.33 0.48 27.85 26.40 19723.16 13:34:01 75.59 1.33 74.25 104.78 21244.46 Average: 137.69 12.38 125.30 899.56 48612.19 13:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30050704 31673736 2888516 8.77 70800 1861020 1431720 4.21 897108 1694716 194760 13:30:01 28394880 31670068 4544340 13.80 112004 3408728 1406996 4.14 978900 3156636 1406940 13:31:01 25023008 31372232 7916212 24.03 132964 6342504 5679880 16.71 1317436 6038128 1276 13:32:01 21147660 27655056 11791560 35.80 141916 6478412 11789596 34.69 5300992 5866724 1408 13:33:01 20576516 27118012 12362704 37.53 142476 6510060 12667600 37.27 5857856 5873552 27540 13:34:01 25260788 31613212 7678432 23.31 145220 6335024 1530364 4.50 1428612 5703324 44740 Average: 25075593 30183719 7863627 23.87 124230 5155958 5751026 16.92 2630151 4722180 279444 13:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 ens3 65.02 46.11 1023.09 19.38 0.00 0.00 0.00 0.00 13:29:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 br-82944030e2f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 434.74 226.33 10046.43 21.36 0.00 0.00 0.00 0.00 13:30:01 lo 6.80 6.80 0.69 0.69 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth8de8b33 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:31:01 br-82944030e2f8 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:31:01 vethf06d206 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:31:01 veth7f580ee 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:32:01 veth8de8b33 3.72 4.30 0.48 0.41 0.00 0.00 0.00 0.00 13:32:01 br-82944030e2f8 0.50 0.20 0.02 0.01 0.00 0.00 0.00 0.00 13:32:01 vethf06d206 22.76 20.81 2.70 2.89 0.00 0.00 0.00 0.00 13:32:01 veth7f580ee 3.05 3.83 0.42 0.36 0.00 0.00 0.00 0.00 13:33:01 veth8de8b33 4.45 6.12 0.72 1.24 0.00 0.00 0.00 0.00 13:33:01 br-82944030e2f8 2.45 3.17 4.34 1.16 0.00 0.00 0.00 0.00 13:33:01 vethf06d206 49.93 37.58 8.95 6.65 0.00 0.00 0.00 0.00 13:33:01 veth7f580ee 4.40 6.12 0.72 1.24 0.00 0.00 0.00 0.00 13:34:01 ens3 1822.18 1046.59 43029.59 171.14 0.00 0.00 0.00 0.00 13:34:01 lo 30.76 30.76 7.80 7.80 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.72 137.25 7062.44 19.25 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 1.25 1.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3425) 02/07/24 _x86_64_ (8 CPU) 13:27:24 LINUX RESTART (8 CPU) 13:28:02 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 10.53 0.00 0.83 1.39 0.03 87.21 13:29:01 0 0.32 0.00 0.14 0.02 0.02 99.51 13:29:01 1 0.32 0.00 0.20 0.05 0.02 99.41 13:29:01 2 11.85 0.00 0.92 0.76 0.03 86.44 13:29:01 3 39.48 0.00 2.34 1.32 0.08 56.77 13:29:01 4 23.88 0.00 1.60 0.27 0.05 74.20 13:29:01 5 2.31 0.00 0.48 8.29 0.03 88.89 13:29:01 6 3.84 0.00 0.65 0.25 0.02 95.25 13:29:01 7 2.25 0.00 0.32 0.14 0.03 97.26 13:30:01 all 12.53 0.00 2.53 1.23 0.04 83.67 13:30:01 0 9.83 0.00 1.93 0.33 0.03 87.88 13:30:01 1 4.53 0.00 2.90 2.23 0.05 90.29 13:30:01 2 14.15 0.00 3.27 0.18 0.03 82.35 13:30:01 3 26.46 0.00 4.10 1.14 0.05 68.26 13:30:01 4 7.93 0.00 1.52 0.15 0.03 90.36 13:30:01 5 7.63 0.00 1.66 4.39 0.02 86.30 13:30:01 6 18.78 0.00 2.44 1.18 0.05 77.55 13:30:01 7 11.01 0.00 2.42 0.20 0.03 86.33 13:31:01 all 12.29 0.00 4.94 4.88 0.07 77.81 13:31:01 0 8.86 0.00 5.25 3.51 0.07 82.31 13:31:01 1 15.26 0.00 5.21 0.34 0.07 79.13 13:31:01 2 14.62 0.00 4.06 2.57 0.07 78.67 13:31:01 3 12.18 0.00 5.29 1.85 0.08 80.60 13:31:01 4 9.28 0.00 4.52 0.39 0.05 85.76 13:31:01 5 11.42 0.00 4.53 4.67 0.08 79.29 13:31:01 6 13.45 0.00 4.40 0.58 0.07 81.50 13:31:01 7 13.23 0.00 6.24 25.34 0.10 55.08 13:32:01 all 60.17 0.00 6.55 0.42 0.10 32.76 13:32:01 0 57.81 0.00 6.86 0.52 0.08 34.72 13:32:01 1 61.14 0.00 6.63 0.20 0.12 31.91 13:32:01 2 57.75 0.00 6.35 0.17 0.10 35.63 13:32:01 3 64.76 0.00 6.48 0.52 0.10 28.13 13:32:01 4 57.55 0.00 6.27 0.29 0.10 35.79 13:32:01 5 61.59 0.00 7.27 0.25 0.10 30.78 13:32:01 6 61.46 0.00 6.32 0.35 0.10 31.77 13:32:01 7 59.28 0.00 6.19 1.10 0.08 33.34 13:33:01 all 14.30 0.00 1.53 0.20 0.08 83.89 13:33:01 0 15.03 0.00 1.72 0.00 0.08 83.16 13:33:01 1 16.09 0.00 1.60 0.00 0.07 82.24 13:33:01 2 15.52 0.00 1.38 0.03 0.08 82.98 13:33:01 3 14.87 0.00 1.79 0.32 0.07 82.96 13:33:01 4 10.68 0.00 1.19 0.03 0.10 88.00 13:33:01 5 13.02 0.00 1.59 0.00 0.10 85.29 13:33:01 6 14.04 0.00 1.40 1.09 0.05 83.42 13:33:01 7 15.18 0.00 1.56 0.13 0.08 83.04 13:34:01 all 4.11 0.00 0.78 1.07 0.04 93.99 13:34:01 0 3.44 0.00 0.67 0.08 0.05 95.76 13:34:01 1 20.20 0.00 1.33 0.65 0.05 77.76 13:34:01 2 1.44 0.00 0.80 0.08 0.03 97.64 13:34:01 3 0.84 0.00 0.74 1.34 0.05 97.04 13:34:01 4 1.30 0.00 0.67 0.20 0.03 97.79 13:34:01 5 0.92 0.00 0.70 0.38 0.03 97.96 13:34:01 6 1.34 0.00 0.63 0.02 0.05 97.96 13:34:01 7 3.41 0.00 0.69 5.78 0.03 90.09 Average: all 18.95 0.00 2.85 1.53 0.06 76.61 Average: 0 15.86 0.00 2.75 0.74 0.06 80.59 Average: 1 19.59 0.00 2.98 0.58 0.06 76.79 Average: 2 19.17 0.00 2.79 0.63 0.06 77.35 Average: 3 26.36 0.00 3.45 1.08 0.07 69.04 Average: 4 18.35 0.00 2.62 0.22 0.06 78.74 Average: 5 16.11 0.00 2.70 2.98 0.06 78.14 Average: 6 18.79 0.00 2.63 0.58 0.06 77.94 Average: 7 17.37 0.00 2.89 5.41 0.06 74.27