---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35734 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 12G 144G 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 850 27185 0 4131 30860 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:81:d0:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe81:d0d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:78:23:d8 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-35734) 04/27/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 138.76 32.31 106.45 1652.26 70364.14 13:53:01 151.69 23.13 128.56 2784.47 62469.99 13:54:01 281.07 11.75 269.32 784.24 71035.96 13:55:01 14.55 0.52 14.03 37.19 1181.62 Average: 146.52 16.93 129.59 1314.54 51262.93 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30109084 31692324 2830136 8.59 70520 1823488 1417416 4.17 880188 1659124 150816 13:53:01 28145496 31644588 4793724 14.55 100572 3658452 1571120 4.62 995628 3405796 1662832 13:54:01 25278608 29297608 7660612 23.26 112668 4011624 8684268 25.55 3465064 3731068 692 13:55:01 25470360 29477772 7468860 22.67 113084 4041384 6427828 18.91 3314152 3694888 272 Average: 27250887 30528073 5688333 17.27 99211 3383737 4525158 13.31 2163758 3122719 453653 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:52:01 ens3 59.47 43.09 836.66 8.39 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 13:53:01 ens3 476.52 278.40 16048.14 24.01 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-42078d694895 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethdb1b928 24.08 22.20 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 veth4b9c3cd 1.08 1.23 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 ens3 39.21 22.91 1330.02 2.33 0.00 0.00 0.00 0.00 13:55:01 vethdb1b928 16.31 13.38 10.62 18.77 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 ens3 18.20 17.90 9.67 15.68 0.00 0.00 0.00 0.00 13:55:01 vethf210320 2.57 3.03 7.88 2.66 0.00 0.00 0.00 0.00 Average: vethdb1b928 10.10 8.89 5.66 8.91 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 148.35 90.58 4556.12 12.60 0.00 0.00 0.00 0.00 Average: vethf210320 0.64 0.76 1.97 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35734) 04/27/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.24 0.00 0.74 3.15 0.03 85.84 13:52:01 0 1.10 0.00 0.35 0.38 0.02 98.15 13:52:01 1 2.11 0.00 0.47 20.27 0.03 77.12 13:52:01 2 2.93 0.00 0.48 0.37 0.00 96.22 13:52:01 3 15.13 0.00 1.00 0.65 0.03 83.19 13:52:01 4 1.14 0.00 0.12 0.50 0.07 98.17 13:52:01 5 35.59 0.00 1.85 2.18 0.05 60.33 13:52:01 6 20.73 0.00 1.15 0.38 0.02 77.71 13:52:01 7 3.10 0.00 0.50 0.45 0.02 95.93 13:53:01 all 11.51 0.00 2.44 2.39 0.05 83.61 13:53:01 0 6.52 0.00 2.05 0.18 0.03 91.22 13:53:01 1 4.98 0.00 2.43 7.71 0.05 84.83 13:53:01 2 5.01 0.00 2.38 0.62 0.03 91.95 13:53:01 3 13.42 0.00 2.38 1.37 0.05 82.78 13:53:01 4 6.30 0.00 2.02 6.35 0.07 85.26 13:53:01 5 13.45 0.00 2.30 0.52 0.05 83.68 13:53:01 6 31.17 0.00 2.72 2.26 0.07 63.78 13:53:01 7 11.24 0.00 3.28 0.13 0.03 85.31 13:54:01 all 28.81 0.00 3.73 3.76 0.07 63.64 13:54:01 0 26.54 0.00 3.23 2.74 0.07 67.43 13:54:01 1 28.49 0.00 3.93 0.82 0.07 66.69 13:54:01 2 34.01 0.00 4.42 2.65 0.08 58.83 13:54:01 3 32.63 0.00 4.77 21.22 0.08 41.29 13:54:01 4 31.34 0.00 3.73 0.61 0.07 64.25 13:54:01 5 18.34 0.00 2.48 1.63 0.07 77.48 13:54:01 6 35.25 0.00 3.50 0.34 0.08 60.83 13:54:01 7 23.92 0.00 3.79 0.13 0.07 72.09 13:55:01 all 5.55 0.00 0.73 0.08 0.05 93.58 13:55:01 0 5.21 0.00 0.68 0.15 0.07 93.89 13:55:01 1 7.12 0.00 0.69 0.00 0.05 92.14 13:55:01 2 5.55 0.00 0.67 0.10 0.05 93.63 13:55:01 3 6.17 0.00 0.78 0.03 0.05 92.96 13:55:01 4 5.61 0.00 0.80 0.30 0.07 93.22 13:55:01 5 4.98 0.00 0.51 0.02 0.03 94.46 13:55:01 6 5.03 0.00 0.78 0.03 0.03 94.12 13:55:01 7 4.78 0.00 0.92 0.00 0.08 94.22 Average: all 14.01 0.00 1.91 2.34 0.05 81.69 Average: 0 9.82 0.00 1.57 0.86 0.05 87.70 Average: 1 10.66 0.00 1.88 7.21 0.05 80.21 Average: 2 11.85 0.00 1.98 0.93 0.04 85.19 Average: 3 16.79 0.00 2.22 5.78 0.05 75.15 Average: 4 11.09 0.00 1.67 1.94 0.07 85.24 Average: 5 18.06 0.00 1.78 1.09 0.05 79.03 Average: 6 23.01 0.00 2.03 0.75 0.05 74.15 Average: 7 10.74 0.00 2.12 0.18 0.05 86.91