---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80693 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 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 864 26576 0 4726 30846 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:1d:1b:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe1d:1b4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:1d:91:ea 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 inet6 fe80::42:3aff:fe1d:91ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80693) 10/31/24 _x86_64_ (8 CPU) 21:27:27 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 293.52 43.99 249.53 2141.64 34901.12 21:30:01 434.24 22.00 412.25 2588.17 111883.95 21:31:01 149.91 0.37 149.54 31.99 47626.38 21:32:01 69.06 0.72 68.34 22.53 27366.44 Average: 236.68 16.77 219.91 1196.03 55443.30 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30086968 31745896 2852252 8.66 75984 1888728 1367072 4.02 830248 1724752 207132 21:30:01 26475624 30557752 6463596 19.62 121164 4169832 6516424 19.17 2245224 3740556 300 21:31:01 25257016 29767096 7682204 23.32 151836 4525772 7784280 22.90 3144000 4002568 1360 21:32:01 27198352 31564848 5740868 17.43 153416 4393216 1587332 4.67 1391012 3867132 2804 Average: 27254490 30908898 5684730 17.26 125600 3744387 4313777 12.69 1902621 3333752 52899 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 63.46 44.19 961.16 19.02 0.00 0.00 0.00 0.00 21:30:01 veth6d0568f 0.83 0.98 0.05 0.06 0.00 0.00 0.00 0.00 21:30:01 vethadfd708 1.33 1.87 0.15 0.18 0.00 0.00 0.00 0.00 21:30:01 vethaca2d34 23.96 22.10 10.51 16.07 0.00 0.00 0.00 0.00 21:30:01 lo 11.26 11.26 1.10 1.10 0.00 0.00 0.00 0.00 21:31:01 veth6d0568f 71.40 60.44 20.13 65.93 0.00 0.00 0.00 0.01 21:31:01 vethadfd708 4.03 5.13 0.72 0.81 0.00 0.00 0.00 0.00 21:31:01 veth840d849 0.77 0.78 0.53 0.44 0.00 0.00 0.00 0.00 21:31:01 vethaca2d34 23.96 19.96 5.59 23.25 0.00 0.00 0.00 0.00 21:32:01 lo 21.06 21.06 2.00 2.00 0.00 0.00 0.00 0.00 21:32:01 docker0 14.25 19.08 2.17 287.32 0.00 0.00 0.00 0.00 21:32:01 ens3 1246.10 740.47 22245.65 143.98 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 3.56 4.77 0.54 71.84 0.00 0.00 0.00 0.00 Average: ens3 220.85 122.68 5356.97 20.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80693) 10/31/24 _x86_64_ (8 CPU) 21:27:27 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.85 0.00 0.95 2.93 0.04 86.24 21:29:01 0 1.17 0.00 0.37 1.82 0.02 96.63 21:29:01 1 41.01 0.00 2.55 2.79 0.07 53.58 21:29:01 2 17.53 0.00 1.45 0.60 0.03 80.38 21:29:01 3 6.42 0.00 0.78 0.28 0.03 92.48 21:29:01 4 7.72 0.00 0.55 0.47 0.03 91.23 21:29:01 5 2.06 0.00 1.14 16.86 0.10 79.84 21:29:01 6 1.80 0.00 0.40 0.22 0.00 97.58 21:29:01 7 1.03 0.00 0.33 0.47 0.02 98.15 21:30:01 all 19.77 0.00 5.65 6.62 0.07 67.88 21:30:01 0 15.43 0.00 6.56 28.10 0.08 49.82 21:30:01 1 20.21 0.00 5.51 2.52 0.07 71.69 21:30:01 2 17.30 0.00 4.79 1.96 0.08 75.87 21:30:01 3 20.24 0.00 6.28 2.75 0.07 70.67 21:30:01 4 22.03 0.00 5.61 1.76 0.07 70.53 21:30:01 5 21.56 0.00 5.13 11.68 0.08 61.55 21:30:01 6 22.42 0.00 4.92 2.00 0.08 70.57 21:30:01 7 18.96 0.00 6.41 2.36 0.07 72.20 21:31:01 all 21.18 0.00 3.19 1.91 0.08 73.64 21:31:01 0 22.84 0.00 3.54 2.05 0.07 71.50 21:31:01 1 25.38 0.00 3.66 2.00 0.07 68.90 21:31:01 2 25.14 0.00 3.41 1.01 0.08 70.36 21:31:01 3 18.66 0.00 2.97 1.26 0.08 77.03 21:31:01 4 26.39 0.00 3.63 1.81 0.08 68.09 21:31:01 5 21.26 0.00 3.58 0.50 0.07 74.59 21:31:01 6 18.36 0.00 2.50 3.22 0.05 75.87 21:31:01 7 11.46 0.00 2.28 3.40 0.08 82.78 21:32:01 all 3.89 0.00 0.74 1.63 0.04 93.69 21:32:01 0 3.27 0.00 0.75 0.27 0.03 95.68 21:32:01 1 2.02 0.00 0.78 0.05 0.05 97.09 21:32:01 2 4.12 0.00 0.77 0.03 0.03 95.05 21:32:01 3 11.59 0.00 0.87 0.60 0.05 86.89 21:32:01 4 2.64 0.00 0.79 0.10 0.05 96.42 21:32:01 5 3.30 0.00 0.62 0.13 0.07 95.88 21:32:01 6 2.19 0.00 0.62 3.37 0.03 93.79 21:32:01 7 1.98 0.00 0.70 8.51 0.05 88.76 Average: all 13.65 0.00 2.62 3.27 0.06 80.40 Average: 0 10.64 0.00 2.79 7.98 0.05 78.54 Average: 1 22.16 0.00 3.12 1.84 0.06 72.82 Average: 2 16.02 0.00 2.60 0.90 0.06 80.42 Average: 3 14.20 0.00 2.72 1.22 0.06 81.81 Average: 4 14.66 0.00 2.63 1.03 0.06 81.62 Average: 5 12.03 0.00 2.61 7.28 0.08 78.00 Average: 6 11.16 0.00 2.10 2.20 0.04 84.50 Average: 7 8.33 0.00 2.42 3.68 0.05 85.51