---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17796 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 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 825 27192 0 4148 30885 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:bd:06:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:febd:648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:60:0b:10 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-17796) 03/24/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 99.12 18.13 80.99 1041.32 28607.76 13:53:01 148.70 23.18 125.52 2779.47 36028.12 13:54:01 278.84 12.60 266.24 784.54 88902.92 13:55:01 27.40 0.38 27.01 27.60 22816.55 Average: 138.68 13.55 125.12 1158.79 44153.26 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30094024 31705352 2845196 8.64 71296 1850480 1431020 4.21 874056 1684616 182240 13:53:01 27899852 31663336 5039368 15.30 102200 3909060 1571660 4.62 982992 3656588 1818224 13:54:01 25185096 29196752 7754124 23.54 112580 4030052 8332364 24.52 3565840 3728624 504 13:55:01 25177344 29198136 7761876 23.56 113020 4059692 6988036 20.56 3598676 3707316 156 Average: 27089079 30440894 5850141 17.76 99774 3462321 4580770 13.48 2255391 3194286 500281 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 61.82 40.55 1033.80 7.98 0.00 0.00 0.00 0.00 13:52:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 br-43a7cccc0d7c 0.00 0.00 0.00 0.00 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 ens3 461.20 265.26 15937.52 22.82 0.00 0.00 0.00 0.00 13:53:01 lo 9.26 9.26 0.86 0.86 0.00 0.00 0.00 0.00 13:54:01 br-43a7cccc0d7c 0.35 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 vethde8953d 0.30 0.77 0.02 0.05 0.00 0.00 0.00 0.00 13:54:01 veth2025be8 51.62 63.37 19.94 16.84 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 br-43a7cccc0d7c 0.52 0.70 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 vethde8953d 2.38 2.18 7.88 2.60 0.00 0.00 0.00 0.00 13:55:01 veth2025be8 28.25 34.84 39.64 13.77 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-43a7cccc0d7c 0.22 0.23 0.12 0.02 0.00 0.00 0.00 0.00 Average: vethde8953d 0.67 0.74 1.98 0.67 0.00 0.00 0.00 0.00 Average: veth2025be8 20.05 24.66 14.96 7.68 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-17796) 03/24/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.18 0.00 0.72 2.21 0.03 86.86 13:52:01 0 16.92 0.00 1.10 0.19 0.02 81.78 13:52:01 1 2.68 0.00 0.31 0.02 0.03 96.96 13:52:01 2 0.71 0.00 0.25 0.07 0.03 98.93 13:52:01 3 0.25 0.00 0.19 0.27 0.03 99.25 13:52:01 4 0.31 0.00 0.12 5.63 0.02 93.93 13:52:01 5 15.32 0.00 1.03 0.73 0.03 82.88 13:52:01 6 4.01 0.00 0.72 8.51 0.05 86.72 13:52:01 7 41.29 0.00 2.02 2.26 0.07 54.36 13:53:01 all 12.35 0.00 3.01 2.39 0.05 82.20 13:53:01 0 6.24 0.00 3.00 2.25 0.05 88.46 13:53:01 1 32.08 0.00 4.46 2.15 0.08 61.23 13:53:01 2 15.31 0.00 2.53 0.34 0.07 81.76 13:53:01 3 16.93 0.00 2.84 0.17 0.03 80.03 13:53:01 4 5.42 0.00 2.84 0.15 0.03 91.56 13:53:01 5 6.70 0.00 3.14 0.42 0.03 89.71 13:53:01 6 5.09 0.00 2.22 12.44 0.05 80.20 13:53:01 7 11.04 0.00 3.01 1.28 0.05 84.61 13:54:01 all 28.41 0.00 3.86 4.12 0.07 63.53 13:54:01 0 30.96 0.00 4.58 0.62 0.07 63.77 13:54:01 1 32.79 0.00 4.69 14.94 0.08 47.50 13:54:01 2 31.78 0.00 4.60 0.89 0.07 62.66 13:54:01 3 20.92 0.00 3.09 0.74 0.05 75.21 13:54:01 4 27.75 0.00 3.46 6.98 0.10 61.71 13:54:01 5 32.26 0.00 3.86 1.01 0.08 62.79 13:54:01 6 28.18 0.00 3.94 1.73 0.07 66.09 13:54:01 7 22.63 0.00 2.73 6.09 0.07 68.48 13:55:01 all 7.13 0.00 0.94 1.11 0.05 90.77 13:55:01 0 4.72 0.00 0.74 0.02 0.03 94.50 13:55:01 1 7.12 0.00 0.95 0.02 0.05 91.86 13:55:01 2 8.13 0.00 1.12 0.05 0.03 90.66 13:55:01 3 8.52 0.00 0.96 0.03 0.05 90.44 13:55:01 4 8.13 0.00 1.14 7.51 0.05 83.17 13:55:01 5 7.42 0.00 1.02 0.02 0.05 91.49 13:55:01 6 6.98 0.00 0.75 0.02 0.05 92.20 13:55:01 7 5.98 0.00 0.77 1.24 0.02 92.00 Average: all 14.52 0.00 2.13 2.46 0.05 80.83 Average: 0 14.70 0.00 2.36 0.77 0.04 82.13 Average: 1 18.70 0.00 2.61 4.28 0.06 74.35 Average: 2 14.01 0.00 2.13 0.34 0.05 83.47 Average: 3 11.68 0.00 1.77 0.30 0.04 86.20 Average: 4 10.42 0.00 1.89 5.07 0.05 82.57 Average: 5 15.40 0.00 2.26 0.54 0.05 81.74 Average: 6 11.10 0.00 1.91 5.65 0.05 81.28 Average: 7 20.16 0.00 2.13 2.72 0.05 74.94