---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79935 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 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 899 25780 0 5487 30812 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:95:b5:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe95:b5cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:b9:b6:39 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::42:79ff:feb9:b639/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79935) 10/27/24 _x86_64_ (8 CPU) 14:48:55 LINUX RESTART (8 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:02 404.02 87.47 316.55 6269.89 133242.59 14:51:01 485.95 32.07 453.88 3133.65 172843.73 14:52:01 181.12 0.47 180.65 41.73 21364.56 14:53:01 21.15 0.08 21.06 12.13 456.84 Average: 272.18 30.01 242.16 2361.16 81600.61 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:02 30109184 31621144 2830036 8.59 59496 1769032 1504412 4.43 963524 1591984 123808 14:51:01 26066628 30927180 6872592 20.86 122204 4916448 6775444 19.93 1844248 4509484 3992 14:52:01 24246692 29534688 8692528 26.39 154308 5272088 8867408 26.09 3376100 4741092 644 14:53:01 25152084 30441048 7787136 23.64 154876 5275272 6072624 17.87 2520428 4714872 120 Average: 26393647 30631015 6545573 19.87 122721 4308210 5804972 17.08 2176075 3889358 32141 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:50:02 ens3 395.20 241.28 1533.52 74.87 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 veth2364c44 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:51:01 lo 13.69 13.69 1.34 1.34 0.00 0.00 0.00 0.00 14:51:01 veth909cc76 1.32 1.88 0.15 0.18 0.00 0.00 0.00 0.00 14:52:01 docker0 13.31 18.31 2.12 287.21 0.00 0.00 0.00 0.00 14:52:01 veth2364c44 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:52:01 vethadca677 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 14:53:01 veth909cc76 5.23 7.23 0.84 0.99 0.00 0.00 0.00 0.00 14:53:01 veth4a0e2a6 31.01 24.95 9.72 5.68 0.00 0.00 0.00 0.00 Average: docker0 3.34 4.60 0.53 72.10 0.00 0.00 0.00 0.00 Average: lo 4.99 4.99 0.48 0.48 0.00 0.00 0.00 0.00 Average: veth909cc76 1.31 1.82 0.21 0.25 0.00 0.00 0.00 0.00 Average: veth4a0e2a6 7.78 6.26 2.44 1.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79935) 10/27/24 _x86_64_ (8 CPU) 14:48:55 LINUX RESTART (8 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:02 all 9.11 0.00 1.34 2.52 0.04 87.00 14:50:02 0 7.20 0.00 1.51 12.18 0.05 79.07 14:50:02 1 8.39 0.00 2.27 0.54 0.03 88.76 14:50:02 2 13.48 0.00 1.43 3.44 0.05 81.60 14:50:02 3 10.36 0.00 1.39 1.24 0.07 86.95 14:50:02 4 16.08 0.00 1.60 0.35 0.03 81.94 14:50:02 5 6.94 0.00 0.80 1.54 0.03 90.68 14:50:02 6 6.34 0.00 0.83 0.38 0.03 92.41 14:50:02 7 4.09 0.00 0.87 0.53 0.02 94.49 14:51:01 all 18.53 0.00 5.60 3.09 0.07 72.71 14:51:01 0 14.59 0.00 5.59 10.17 0.09 69.56 14:51:01 1 15.35 0.00 5.37 0.86 0.07 78.35 14:51:01 2 32.07 0.00 5.85 1.21 0.07 60.80 14:51:01 3 12.07 0.00 5.66 7.01 0.07 75.19 14:51:01 4 19.17 0.00 5.48 1.37 0.07 73.92 14:51:01 5 25.07 0.00 6.04 2.02 0.09 66.79 14:51:01 6 15.28 0.00 5.15 0.71 0.03 78.83 14:51:01 7 14.57 0.00 5.65 1.46 0.07 78.26 14:52:01 all 25.96 0.00 3.78 0.71 0.09 69.46 14:52:01 0 26.70 0.00 4.06 0.57 0.10 68.57 14:52:01 1 21.04 0.00 3.32 1.51 0.12 74.01 14:52:01 2 26.44 0.00 4.15 0.81 0.08 68.52 14:52:01 3 25.70 0.00 3.77 0.13 0.08 70.31 14:52:01 4 29.42 0.00 4.21 0.49 0.08 65.80 14:52:01 5 26.36 0.00 3.86 0.49 0.08 69.21 14:52:01 6 24.00 0.00 2.80 1.06 0.12 72.02 14:52:01 7 28.01 0.00 4.05 0.62 0.08 67.23 14:53:01 all 5.65 0.00 0.80 0.05 0.07 93.43 14:53:01 0 5.06 0.00 0.77 0.02 0.08 94.07 14:53:01 1 5.01 0.00 0.84 0.03 0.10 94.02 14:53:01 2 6.27 0.00 0.94 0.02 0.07 92.71 14:53:01 3 5.63 0.00 0.65 0.02 0.07 93.64 14:53:01 4 5.90 0.00 0.87 0.02 0.07 93.15 14:53:01 5 7.24 0.00 0.83 0.03 0.07 91.82 14:53:01 6 5.10 0.00 0.76 0.22 0.08 93.84 14:53:01 7 4.98 0.00 0.75 0.03 0.07 94.17 Average: all 14.77 0.00 2.86 1.59 0.07 80.71 Average: 0 13.38 0.00 2.97 5.70 0.08 77.88 Average: 1 12.42 0.00 2.94 0.73 0.08 83.83 Average: 2 19.49 0.00 3.08 1.37 0.07 76.00 Average: 3 13.44 0.00 2.85 2.07 0.07 81.57 Average: 4 17.61 0.00 3.02 0.55 0.06 78.75 Average: 5 16.34 0.00 2.86 1.01 0.07 79.72 Average: 6 12.64 0.00 2.37 0.59 0.07 84.33 Average: 7 12.87 0.00 2.81 0.66 0.06 83.60