---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9737 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 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 833 27414 0 3918 30877 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:83:78:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe83:7829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:84:56:5a 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-9737) 01/05/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 145.35 57.35 88.00 3607.20 62644.32 11:35:01 114.65 13.73 100.92 1116.61 66590.77 11:36:01 221.43 11.90 209.53 2042.19 76651.89 11:37:01 214.05 9.53 204.52 403.60 4630.24 11:38:01 24.53 0.07 24.46 12.53 1873.36 Average: 144.00 18.52 125.48 1436.45 42477.44 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30196700 31744600 2742520 8.33 66316 1793080 1395352 4.11 820628 1631668 128868 11:35:01 29750380 31665880 3188840 9.68 83340 2127808 1477712 4.35 925308 1940016 267696 11:36:01 28042528 31592500 4896692 14.87 115380 3669788 2446864 7.20 1070580 3395148 284 11:37:01 26736060 30341128 6203160 18.83 126056 3677120 4775412 14.05 2400244 3350508 80 11:38:01 26882420 30508428 6056800 18.39 126372 3704280 3267396 9.61 2256028 3360580 108 Average: 28321618 31170507 4617602 14.02 103493 2994415 2672547 7.86 1494558 2735584 79407 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 303.90 228.17 1438.65 57.29 0.00 0.00 0.00 0.00 11:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 59.61 41.06 931.93 7.64 0.00 0.00 0.00 0.00 11:35:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:36:01 br-2c9e019b759b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth04a51ee 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 veth7ab0a80 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-2c9e019b759b 3.62 4.02 5.94 2.50 0.00 0.00 0.00 0.00 11:37:01 veth50ca857 115.13 95.10 46.51 119.10 0.00 0.00 0.00 0.01 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth04a51ee 0.50 0.67 0.06 0.29 0.00 0.00 0.00 0.00 11:38:01 br-2c9e019b759b 1.83 2.08 0.15 0.20 0.00 0.00 0.00 0.00 11:38:01 veth50ca857 1.37 1.38 0.54 0.09 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 687.20 473.66 11042.42 90.42 0.00 0.00 0.00 0.00 Average: br-2c9e019b759b 1.09 1.24 1.22 0.54 0.00 0.00 0.00 0.00 Average: veth50ca857 23.30 19.30 9.41 23.84 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 Average: ens3 131.69 92.65 2195.10 17.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9737) 01/05/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.34 0.00 0.97 6.11 0.04 82.54 11:34:01 0 18.29 0.00 0.97 6.00 0.08 74.65 11:34:01 1 23.76 0.00 1.49 1.41 0.07 73.28 11:34:01 2 7.79 0.00 1.04 1.01 0.05 90.11 11:34:01 3 3.38 0.00 0.43 0.74 0.02 95.44 11:34:01 4 6.01 0.00 1.09 0.65 0.03 92.22 11:34:01 5 3.56 0.00 0.62 0.47 0.03 95.32 11:34:01 6 14.28 0.00 1.39 38.17 0.05 46.10 11:34:01 7 5.70 0.00 0.67 0.53 0.03 93.07 11:35:01 all 9.43 0.00 0.67 5.47 0.04 84.39 11:35:01 0 9.64 0.00 0.57 1.99 0.07 87.74 11:35:01 1 19.50 0.00 1.17 3.35 0.05 75.93 11:35:01 2 10.14 0.00 0.94 2.49 0.02 86.41 11:35:01 3 10.20 0.00 0.54 0.97 0.10 88.19 11:35:01 4 8.29 0.00 0.67 0.40 0.02 90.63 11:35:01 5 5.24 0.00 0.38 0.07 0.00 94.31 11:35:01 6 9.60 0.00 0.79 34.43 0.03 55.14 11:35:01 7 2.87 0.00 0.33 0.18 0.00 96.62 11:36:01 all 8.97 0.00 3.36 6.20 0.06 81.41 11:36:01 0 7.01 0.00 2.71 1.37 0.05 88.86 11:36:01 1 6.87 0.00 2.90 0.17 0.05 90.01 11:36:01 2 8.35 0.00 3.42 0.10 0.05 88.07 11:36:01 3 4.91 0.00 3.40 16.12 0.08 75.49 11:36:01 4 9.53 0.00 4.39 27.01 0.08 58.99 11:36:01 5 12.70 0.00 3.71 1.23 0.07 82.29 11:36:01 6 10.97 0.00 3.24 3.43 0.05 82.31 11:36:01 7 11.37 0.00 3.12 0.30 0.07 85.13 11:37:01 all 19.23 0.00 2.31 1.15 0.06 77.24 11:37:01 0 12.57 0.00 1.79 0.52 0.03 85.09 11:37:01 1 27.01 0.00 2.73 1.37 0.07 68.82 11:37:01 2 19.35 0.00 2.66 0.69 0.07 77.24 11:37:01 3 12.76 0.00 1.91 1.39 0.07 83.87 11:37:01 4 15.63 0.00 1.68 0.70 0.07 81.92 11:37:01 5 23.46 0.00 2.53 0.40 0.07 73.54 11:37:01 6 20.68 0.00 2.48 1.22 0.07 75.55 11:37:01 7 22.46 0.00 2.68 2.88 0.07 71.91 11:38:01 all 0.98 0.00 0.29 0.20 0.01 98.51 11:38:01 0 0.80 0.00 0.32 0.42 0.02 98.45 11:38:01 1 1.42 0.00 0.35 0.15 0.03 98.05 11:38:01 2 1.69 0.00 0.30 0.07 0.00 97.94 11:38:01 3 0.42 0.00 0.40 0.73 0.03 98.41 11:38:01 4 0.22 0.00 0.17 0.02 0.00 99.60 11:38:01 5 0.97 0.00 0.33 0.13 0.02 98.55 11:38:01 6 0.32 0.00 0.18 0.05 0.02 99.43 11:38:01 7 1.99 0.00 0.30 0.07 0.02 97.63 Average: all 9.78 0.00 1.52 3.82 0.04 84.84 Average: 0 9.66 0.00 1.27 2.06 0.05 86.97 Average: 1 15.71 0.00 1.73 1.29 0.05 81.22 Average: 2 9.46 0.00 1.67 0.87 0.04 87.97 Average: 3 6.33 0.00 1.33 3.95 0.06 88.33 Average: 4 7.92 0.00 1.59 5.70 0.04 84.75 Average: 5 9.17 0.00 1.51 0.46 0.04 88.83 Average: 6 11.16 0.00 1.61 15.46 0.04 71.72 Average: 7 8.85 0.00 1.41 0.79 0.04 88.90