---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2342 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 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 813 26921 0 4432 30897 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:97:09:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe97:9ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:fe:22:54 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-2342) 02/03/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:00 tps rtps wtps bread/s bwrtn/s 15:03:01 124.88 24.59 100.30 1414.46 70907.85 15:04:01 152.97 23.08 129.90 2760.74 68634.69 15:05:01 305.75 12.73 293.02 822.70 80694.70 15:06:01 44.40 1.48 42.92 121.96 2502.80 Average: 156.86 15.51 141.36 1280.47 55745.96 15:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30059924 31686104 2879296 8.74 70672 1864360 1422792 4.19 886096 1696620 194588 15:04:01 28683832 31696192 4255388 12.92 100504 3180148 1386056 4.08 946332 2926708 1168228 15:05:01 26110896 30324752 6828324 20.73 116804 4308540 5885312 17.32 2432192 3916760 484 15:06:01 27548452 31613056 5390768 16.37 119288 4165392 1484260 4.37 1188976 3757684 37124 Average: 28100776 31330026 4838444 14.69 101817 3379610 2544605 7.49 1363399 3074443 350106 15:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 61.76 44.39 991.27 8.39 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 15:04:01 ens3 269.94 164.89 8409.71 16.51 0.00 0.00 0.00 0.00 15:04:01 br-6903f20d6634 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 15:05:01 ens3 285.65 154.32 10659.16 11.13 0.00 0.00 0.00 0.00 15:05:01 br-6903f20d6634 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 veth9b10d1a 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:05:01 veth6cfdc7a 26.90 24.98 11.56 16.26 0.00 0.00 0.00 0.00 15:06:01 ens3 70.88 50.82 74.55 20.45 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 18.99 18.99 1.95 1.95 0.00 0.00 0.00 0.00 Average: ens3 171.60 103.36 5016.70 14.10 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 Average: lo 3.75 3.75 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2342) 02/03/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:00 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.94 0.00 0.68 3.87 0.03 85.47 15:03:01 0 12.70 0.00 0.76 10.97 0.03 75.55 15:03:01 1 26.87 0.00 1.58 1.71 0.05 69.80 15:03:01 2 8.39 0.00 0.80 0.53 0.03 90.25 15:03:01 3 2.71 0.00 0.31 0.13 0.02 96.83 15:03:01 4 0.84 0.00 0.41 0.79 0.02 97.95 15:03:01 5 1.19 0.00 0.18 0.15 0.02 98.47 15:03:01 6 0.20 0.00 0.10 0.07 0.02 99.62 15:03:01 7 26.68 0.00 1.33 16.69 0.10 55.20 15:04:01 all 11.32 0.00 2.15 4.34 0.05 82.15 15:04:01 0 4.70 0.00 0.97 0.03 0.03 94.26 15:04:01 1 19.85 0.00 2.06 16.04 0.07 61.99 15:04:01 2 9.14 0.00 2.37 0.35 0.05 88.08 15:04:01 3 5.45 0.00 1.54 0.17 0.03 92.80 15:04:01 4 23.20 0.00 2.62 2.46 0.07 71.65 15:04:01 5 13.15 0.00 2.74 0.47 0.05 83.58 15:04:01 6 10.77 0.00 2.35 1.63 0.05 85.20 15:04:01 7 4.31 0.00 2.53 13.57 0.05 79.53 15:05:01 all 21.71 0.00 3.93 4.65 0.08 69.63 15:05:01 0 18.48 0.00 3.52 4.78 0.08 73.13 15:05:01 1 21.15 0.00 3.22 0.15 0.05 75.43 15:05:01 2 19.99 0.00 3.40 3.51 0.10 72.99 15:05:01 3 24.04 0.00 4.33 1.56 0.07 70.00 15:05:01 4 23.97 0.00 4.58 24.19 0.10 47.16 15:05:01 5 21.91 0.00 4.26 1.00 0.08 72.74 15:05:01 6 18.74 0.00 4.16 0.51 0.08 76.51 15:05:01 7 25.43 0.00 3.93 1.60 0.08 68.96 15:06:01 all 7.69 0.00 0.80 0.21 0.04 91.26 15:06:01 0 5.91 0.00 0.83 0.07 0.02 93.17 15:06:01 1 4.71 0.00 0.70 0.13 0.05 94.40 15:06:01 2 4.76 0.00 0.57 0.00 0.03 94.64 15:06:01 3 11.33 0.00 0.65 0.40 0.05 87.57 15:06:01 4 19.86 0.00 1.40 0.10 0.05 78.58 15:06:01 5 5.03 0.00 0.82 0.90 0.03 93.22 15:06:01 6 2.94 0.00 0.53 0.08 0.02 96.43 15:06:01 7 6.94 0.00 0.90 0.02 0.03 92.11 Average: all 12.64 0.00 1.88 3.27 0.05 82.16 Average: 0 10.44 0.00 1.51 3.99 0.04 84.01 Average: 1 18.19 0.00 1.89 4.49 0.05 75.38 Average: 2 10.55 0.00 1.78 1.09 0.05 86.53 Average: 3 10.83 0.00 1.70 0.56 0.04 86.86 Average: 4 16.87 0.00 2.24 6.82 0.06 74.02 Average: 5 10.28 0.00 1.99 0.63 0.05 87.05 Average: 6 8.10 0.00 1.77 0.57 0.04 89.52 Average: 7 15.87 0.00 2.17 8.01 0.07 73.89