---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26553 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 142G 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 845 25850 0 5470 30865 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:89:3f:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe89:3f23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:e5:e0:0e 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-26553) 04/25/24 _x86_64_ (8 CPU) 13:06:45 LINUX RESTART (8 CPU) 13:07:01 tps rtps wtps bread/s bwrtn/s 13:08:01 177.81 87.12 90.69 6244.85 58018.13 13:09:01 106.98 13.83 93.15 1123.63 26701.50 13:10:01 148.39 9.29 139.10 1642.50 60574.45 13:11:01 262.32 2.67 259.66 422.33 83327.18 13:12:01 27.35 0.45 26.90 40.66 16359.54 13:13:01 50.44 0.85 49.59 40.13 18250.29 Average: 128.88 19.04 109.85 1585.80 43873.62 13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:01 30086296 31671960 2852924 8.66 65652 1831636 1456588 4.29 933152 1631828 174972 13:09:01 29875640 31722512 3063580 9.30 84880 2059464 1369312 4.03 861076 1884456 142492 13:10:01 26687348 31676492 6251872 18.98 130864 5024568 1403360 4.13 1002988 4761804 1809612 13:11:01 24732216 29979184 8207004 24.92 136276 5270780 7565072 22.26 2831500 4800360 1896 13:12:01 24227456 29485948 8711764 26.45 137872 5279356 8310084 24.45 3348280 4779084 296 13:13:01 26523320 31649632 6415900 19.48 139260 5142340 1482384 4.36 1250296 4652480 4580 Average: 27022046 31030955 5917174 17.96 115801 4101357 3597800 10.59 1704549 3751669 355641 13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:01 ens3 360.61 249.75 1503.05 63.24 0.00 0.00 0.00 0.00 13:08:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 49.08 37.09 730.34 7.97 0.00 0.00 0.00 0.00 13:09:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 1106.98 493.74 27466.98 36.85 0.00 0.00 0.00 0.00 13:10:01 br-bcbabbeb661d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 11.66 11.66 1.14 1.14 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 veth3e224c3 4.52 4.02 0.59 0.48 0.00 0.00 0.00 0.00 13:11:01 ens3 3.85 2.68 0.70 0.78 0.00 0.00 0.00 0.00 13:11:01 vethbb11b8d 119.75 134.88 22.55 21.75 0.00 0.00 0.00 0.00 13:11:01 vethbf55035 5.32 5.03 0.84 0.63 0.00 0.00 0.00 0.00 13:12:01 veth3e224c3 325.91 326.80 42.49 120.29 0.00 0.00 0.00 0.01 13:12:01 ens3 4.20 2.95 0.93 0.85 0.00 0.00 0.00 0.00 13:12:01 vethbb11b8d 448.34 450.91 151.19 55.15 0.00 0.00 0.00 0.01 13:12:01 vethbf55035 24.91 21.35 17.05 7.80 0.00 0.00 0.00 0.00 13:13:01 ens3 61.42 41.34 63.89 47.84 0.00 0.00 0.00 0.00 13:13:01 lo 37.84 37.84 21.60 21.60 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.45 137.97 4963.27 26.26 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 3.56 3.56 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-26553) 04/25/24 _x86_64_ (8 CPU) 13:06:45 LINUX RESTART (8 CPU) 13:07:01 CPU %user %nice %system %iowait %steal %idle 13:08:01 all 9.86 0.00 1.34 4.50 0.07 84.23 13:08:01 0 4.84 0.00 0.80 0.72 0.10 93.54 13:08:01 1 8.13 0.00 2.18 15.90 0.05 73.73 13:08:01 2 13.63 0.00 1.98 1.45 0.08 82.86 13:08:01 3 19.90 0.00 1.40 3.06 0.08 75.56 13:08:01 4 13.32 0.00 1.44 5.33 0.08 79.83 13:08:01 5 6.66 0.00 0.90 1.42 0.07 90.95 13:08:01 6 6.34 0.00 1.15 0.72 0.05 91.74 13:08:01 7 6.05 0.00 0.80 7.56 0.05 85.54 13:09:01 all 10.61 0.00 0.66 2.12 0.03 86.58 13:09:01 0 2.12 0.00 0.42 3.38 0.07 94.02 13:09:01 1 1.33 0.00 0.20 0.00 0.02 98.45 13:09:01 2 12.30 0.00 0.68 0.47 0.02 86.53 13:09:01 3 23.98 0.00 0.97 0.92 0.03 74.11 13:09:01 4 5.24 0.00 0.53 8.16 0.02 86.05 13:09:01 5 31.03 0.00 1.38 1.75 0.03 65.80 13:09:01 6 0.55 0.00 0.35 2.14 0.03 96.93 13:09:01 7 8.32 0.00 0.72 0.13 0.02 90.81 13:10:01 all 11.90 0.00 4.97 5.89 0.08 77.16 13:10:01 0 11.68 0.00 4.43 0.46 0.07 83.36 13:10:01 1 11.79 0.00 4.93 9.99 0.07 73.23 13:10:01 2 10.84 0.00 4.98 3.46 0.10 80.63 13:10:01 3 12.41 0.00 4.81 0.20 0.07 82.51 13:10:01 4 13.18 0.00 5.25 5.25 0.08 76.23 13:10:01 5 11.86 0.00 5.26 9.86 0.08 72.94 13:10:01 6 11.31 0.00 4.09 12.21 0.09 72.31 13:10:01 7 12.11 0.00 6.03 5.74 0.08 76.03 13:11:01 all 25.45 0.00 4.44 7.12 0.09 62.90 13:11:01 0 22.12 0.00 4.44 0.36 0.07 73.02 13:11:01 1 27.01 0.00 4.60 6.14 0.08 62.17 13:11:01 2 15.73 0.00 3.04 7.89 0.07 73.27 13:11:01 3 27.63 0.00 4.86 32.84 0.09 34.57 13:11:01 4 36.98 0.00 4.96 1.11 0.14 56.82 13:11:01 5 30.67 0.00 5.79 4.24 0.08 59.22 13:11:01 6 26.87 0.00 4.35 3.74 0.08 64.95 13:11:01 7 16.72 0.00 3.51 1.25 0.07 78.45 13:12:01 all 11.91 0.00 1.39 1.08 0.07 85.54 13:12:01 0 13.72 0.00 1.55 0.30 0.07 84.36 13:12:01 1 11.63 0.00 1.71 5.35 0.07 81.24 13:12:01 2 10.09 0.00 1.56 2.21 0.08 86.06 13:12:01 3 11.24 0.00 1.35 0.05 0.08 87.27 13:12:01 4 11.62 0.00 0.99 0.38 0.07 86.95 13:12:01 5 11.99 0.00 1.09 0.12 0.05 86.75 13:12:01 6 12.68 0.00 1.41 0.23 0.07 85.61 13:12:01 7 12.36 0.00 1.49 0.05 0.05 86.05 13:13:01 all 2.74 0.00 0.83 1.20 0.05 95.17 13:13:01 0 2.97 0.00 1.09 0.27 0.05 95.62 13:13:01 1 2.06 0.00 0.67 8.12 0.05 89.10 13:13:01 2 2.01 0.00 0.90 0.32 0.05 96.72 13:13:01 3 3.06 0.00 0.84 0.15 0.05 95.91 13:13:01 4 3.31 0.00 0.65 0.55 0.03 95.46 13:13:01 5 3.05 0.00 0.79 0.13 0.07 95.97 13:13:01 6 2.01 0.00 0.87 0.08 0.07 96.97 13:13:01 7 3.46 0.00 0.79 0.03 0.07 95.65 Average: all 12.05 0.00 2.26 3.64 0.06 81.99 Average: 0 9.54 0.00 2.11 0.91 0.07 87.36 Average: 1 10.31 0.00 2.37 7.57 0.06 79.69 Average: 2 10.76 0.00 2.18 2.62 0.07 84.37 Average: 3 16.32 0.00 2.35 6.06 0.07 75.20 Average: 4 13.85 0.00 2.28 3.45 0.07 80.35 Average: 5 15.88 0.00 2.52 2.90 0.06 78.63 Average: 6 9.94 0.00 2.03 3.16 0.06 84.81 Average: 7 9.82 0.00 2.21 2.46 0.06 85.46