---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30748 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 14G 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 877 25149 0 6140 30834 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:b5:aa:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:feb5:aae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:f1:d2:51 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:edff:fef1:d251/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30748) 08/13/24 _x86_64_ (8 CPU) 16:59:26 LINUX RESTART (8 CPU) 17:00:02 tps rtps wtps bread/s bwrtn/s 17:01:01 350.56 39.19 311.37 1776.15 29275.88 17:02:01 486.70 32.83 453.87 3036.80 162882.17 17:03:01 264.52 0.22 264.31 27.86 42285.97 17:04:01 24.18 0.57 23.61 19.86 20363.74 17:05:01 42.80 0.38 42.42 18.66 20642.32 Average: 233.36 14.56 218.80 973.17 55168.98 17:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 30032840 31669820 2906380 8.82 72988 1870976 1445056 4.25 907908 1699308 205956 17:02:01 25736624 31260756 7202596 21.87 133024 5536176 5844248 17.20 1506088 5137372 4100 17:03:01 23414572 29527700 9524648 28.92 169492 6042448 9025820 26.56 3393124 5511396 134756 17:04:01 23610992 29573740 9328228 28.32 169776 5894004 9064396 26.67 3347284 5360776 252 17:05:01 25051836 30903032 7887384 23.95 170512 5787072 4352296 12.81 2038236 5258436 404 Average: 25569373 30587010 7369847 22.37 143158 5026135 5946363 17.50 2238528 4593458 69094 17:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 ens3 158.84 98.24 1222.48 32.13 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 lo 1.39 1.39 0.16 0.16 0.00 0.00 0.00 0.00 17:02:01 vethecfefa0 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 17:02:01 vetha197742 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 17:02:01 vethec900e6 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 17:02:01 br-e18f9db58276 0.13 0.12 0.00 0.01 0.00 0.00 0.00 0.00 17:03:01 vethecfefa0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 17:03:01 vetha197742 3.15 3.75 0.61 0.39 0.00 0.00 0.00 0.00 17:03:01 vethec900e6 10.73 10.78 2.09 1.73 0.00 0.00 0.00 0.00 17:03:01 br-e18f9db58276 0.97 0.83 0.08 0.38 0.00 0.00 0.00 0.00 17:04:01 vethecfefa0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 vetha197742 3.22 4.72 0.66 0.36 0.00 0.00 0.00 0.00 17:04:01 vethec900e6 43.78 40.33 14.31 38.10 0.00 0.00 0.00 0.00 17:04:01 br-e18f9db58276 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 17:05:01 br-e18f9db58276 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 veth0642a5b 46.62 40.89 18.36 39.96 0.00 0.00 0.00 0.00 17:05:01 vethaa84e3e 42.45 32.47 4.06 4.60 0.00 0.00 0.00 0.00 17:05:01 veth51a2b95 5.16 7.31 0.83 0.97 0.00 0.00 0.00 0.00 Average: br-e18f9db58276 0.29 0.23 0.02 0.08 0.00 0.00 0.00 0.00 Average: veth0642a5b 9.36 8.21 3.68 8.02 0.00 0.00 0.00 0.00 Average: vethaa84e3e 8.52 6.52 0.82 0.92 0.00 0.00 0.00 0.00 Average: veth51a2b95 1.04 1.47 0.17 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30748) 08/13/24 _x86_64_ (8 CPU) 16:59:26 LINUX RESTART (8 CPU) 17:00:02 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 9.73 0.00 0.96 2.87 0.04 86.40 17:01:01 0 15.56 0.00 2.00 3.60 0.05 78.78 17:01:01 1 3.27 0.00 0.73 14.49 0.05 81.46 17:01:01 2 2.17 0.00 0.66 0.88 0.02 96.27 17:01:01 3 7.03 0.00 0.63 0.27 0.07 92.01 17:01:01 4 1.56 0.00 0.58 0.25 0.03 97.58 17:01:01 5 1.25 0.00 0.32 0.03 0.02 98.37 17:01:01 6 30.35 0.00 1.58 2.51 0.05 65.51 17:01:01 7 16.69 0.00 1.25 0.98 0.03 81.04 17:02:01 all 16.49 0.00 7.27 10.25 0.07 65.92 17:02:01 0 16.31 0.00 6.84 2.36 0.07 74.42 17:02:01 1 16.80 0.00 7.00 5.77 0.05 70.38 17:02:01 2 17.30 0.00 6.39 0.56 0.05 75.71 17:02:01 3 14.73 0.00 7.04 9.15 0.07 69.02 17:02:01 4 16.05 0.00 7.86 20.12 0.08 55.88 17:02:01 5 14.56 0.00 8.21 20.10 0.07 57.06 17:02:01 6 19.70 0.00 7.24 1.36 0.07 71.63 17:02:01 7 16.41 0.00 7.56 22.82 0.08 53.13 17:03:01 all 27.44 0.00 4.37 2.76 0.09 65.34 17:03:01 0 28.16 0.00 4.91 1.64 0.10 65.19 17:03:01 1 26.45 0.00 4.04 0.71 0.08 68.72 17:03:01 2 26.56 0.00 4.22 0.44 0.10 68.68 17:03:01 3 27.48 0.00 4.26 5.71 0.08 62.46 17:03:01 4 29.32 0.00 4.57 6.21 0.08 59.81 17:03:01 5 27.12 0.00 4.15 2.31 0.10 66.32 17:03:01 6 27.87 0.00 4.88 1.03 0.08 66.14 17:03:01 7 26.57 0.00 3.94 3.99 0.08 65.42 17:04:01 all 5.98 0.00 0.77 1.17 0.05 92.04 17:04:01 0 5.08 0.00 0.65 0.02 0.05 94.20 17:04:01 1 4.80 0.00 0.70 0.65 0.03 93.81 17:04:01 2 7.00 0.00 0.75 0.20 0.05 92.00 17:04:01 3 5.32 0.00 0.70 0.12 0.05 93.81 17:04:01 4 7.88 0.00 0.72 8.13 0.05 83.22 17:04:01 5 5.61 0.00 0.90 0.08 0.05 93.35 17:04:01 6 7.42 0.00 1.13 0.13 0.07 91.25 17:04:01 7 4.68 0.00 0.58 0.05 0.05 94.64 17:05:01 all 2.18 0.00 0.56 1.25 0.04 95.96 17:05:01 0 3.37 0.00 0.64 0.00 0.03 95.96 17:05:01 1 1.90 0.00 0.60 0.18 0.03 97.28 17:05:01 2 2.14 0.00 0.69 0.00 0.03 97.14 17:05:01 3 1.85 0.00 0.62 0.68 0.02 96.83 17:05:01 4 2.78 0.00 0.42 8.82 0.07 87.92 17:05:01 5 1.69 0.00 0.47 0.07 0.05 97.72 17:05:01 6 1.82 0.00 0.53 0.23 0.02 97.39 17:05:01 7 1.92 0.00 0.50 0.03 0.05 97.49 Average: all 12.33 0.00 2.78 3.65 0.06 81.18 Average: 0 13.63 0.00 3.00 1.51 0.06 81.80 Average: 1 10.64 0.00 2.61 4.33 0.05 82.37 Average: 2 11.02 0.00 2.53 0.41 0.05 85.98 Average: 3 11.25 0.00 2.64 3.18 0.06 82.87 Average: 4 11.50 0.00 2.82 8.71 0.06 76.91 Average: 5 10.03 0.00 2.80 4.49 0.06 82.63 Average: 6 17.36 0.00 3.07 1.05 0.06 78.46 Average: 7 13.21 0.00 2.75 5.53 0.06 78.44