---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25457 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 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 841 26274 0 5051 30869 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:e8:86:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fee8:8669/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:20:0c:52 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-25457) 04/24/24 _x86_64_ (8 CPU) 05:28:23 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 101.14 24.28 76.85 1346.08 23042.87 05:31:01 118.03 23.03 95.00 2753.54 27671.52 05:32:01 312.44 6.41 306.03 530.37 111413.56 05:33:01 151.28 7.06 144.22 317.16 23531.91 05:34:01 17.35 0.40 16.95 6.27 16840.96 05:35:01 47.44 0.85 46.59 42.53 18540.36 Average: 124.69 10.30 114.39 831.20 36882.40 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30132524 31706316 2806696 8.52 69764 1815020 1407612 4.14 865684 1650944 143604 05:31:01 29069700 31664456 3869520 11.75 99304 2772960 1579448 4.65 992528 2513812 775144 05:32:01 26594980 31335776 6344240 19.26 128088 4799112 4405716 12.96 1369508 4483540 932 05:33:01 24837468 29717132 8101752 24.60 134596 4921220 6541160 19.25 3077276 4502072 3344 05:34:01 24797296 29681464 8141924 24.72 134876 4924900 6763476 19.90 3130676 4487596 164 05:35:01 26950884 31647520 5988336 18.18 135404 4752852 1494232 4.40 1199704 4315724 3044 Average: 27063809 30958777 5875411 17.84 117005 3997677 3698607 10.88 1772563 3658948 154372 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 51.08 36.74 845.70 7.09 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:31:01 ens3 200.03 127.70 5861.77 13.83 0.00 0.00 0.00 0.00 05:31:01 br-b8301d9b523d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 05:32:01 veth59563c5 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 05:32:01 ens3 458.39 250.49 16904.52 17.82 0.00 0.00 0.00 0.00 05:32:01 br-b8301d9b523d 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:32:01 veth113a0a5 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 05:33:01 veth59563c5 0.45 0.62 0.05 1.12 0.00 0.00 0.00 0.00 05:33:01 ens3 4.60 3.67 1.11 1.10 0.00 0.00 0.00 0.00 05:33:01 br-b8301d9b523d 2.62 2.93 4.13 9.83 0.00 0.00 0.00 0.00 05:33:01 vethcb46e8a 3.02 3.28 12.10 3.92 0.00 0.00 0.00 0.00 05:34:01 veth59563c5 0.62 0.65 0.05 1.69 0.00 0.00 0.00 0.00 05:34:01 ens3 1.87 1.48 0.41 0.33 0.00 0.00 0.00 0.00 05:34:01 br-b8301d9b523d 5.50 6.62 9.09 18.47 0.00 0.00 0.00 0.00 05:34:01 vethcb46e8a 5.37 6.15 10.34 3.82 0.00 0.00 0.00 0.00 05:35:01 ens3 73.17 49.04 68.11 54.47 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 46.39 46.39 43.43 43.43 0.00 0.00 0.00 0.00 Average: ens3 131.76 78.31 3956.18 15.80 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: lo 7.10 7.10 7.20 7.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25457) 04/24/24 _x86_64_ (8 CPU) 05:28:23 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.93 0.00 0.74 2.67 0.03 86.63 05:30:01 0 3.74 0.00 0.70 11.87 0.03 83.66 05:30:01 1 1.64 0.00 0.17 0.08 0.00 98.11 05:30:01 2 8.31 0.00 0.63 0.63 0.02 90.42 05:30:01 3 27.49 0.00 1.78 2.15 0.08 68.49 05:30:01 4 18.08 0.00 1.17 0.53 0.03 80.19 05:30:01 5 8.03 0.00 0.68 0.59 0.03 90.66 05:30:01 6 11.06 0.00 0.64 0.37 0.03 87.89 05:30:01 7 1.15 0.00 0.15 5.20 0.03 93.46 05:31:01 all 10.39 0.00 1.58 2.66 0.03 85.33 05:31:01 0 7.78 0.00 1.59 14.75 0.03 75.84 05:31:01 1 8.18 0.00 1.62 0.43 0.03 89.74 05:31:01 2 14.83 0.00 2.13 0.67 0.03 82.34 05:31:01 3 4.18 0.00 0.89 1.31 0.03 93.59 05:31:01 4 9.86 0.00 1.70 2.10 0.02 86.32 05:31:01 5 24.81 0.00 1.90 1.22 0.05 72.02 05:31:01 6 8.46 0.00 1.71 0.69 0.03 89.11 05:31:01 7 5.11 0.00 1.04 0.17 0.02 93.67 05:32:01 all 10.04 0.00 4.42 8.14 0.07 77.33 05:32:01 0 9.54 0.00 4.66 3.22 0.07 82.51 05:32:01 1 9.07 0.00 3.91 6.54 0.07 80.40 05:32:01 2 11.79 0.00 6.25 42.81 0.09 39.07 05:32:01 3 11.34 0.00 3.15 4.87 0.07 80.57 05:32:01 4 10.60 0.00 3.60 5.34 0.05 80.41 05:32:01 5 10.68 0.00 4.36 0.52 0.08 84.35 05:32:01 6 8.12 0.00 4.90 1.20 0.07 85.70 05:32:01 7 9.18 0.00 4.57 0.98 0.07 85.20 05:33:01 all 26.44 0.00 3.18 3.88 0.08 66.42 05:33:01 0 25.89 0.00 3.49 2.46 0.07 68.09 05:33:01 1 30.22 0.00 3.08 4.07 0.07 62.57 05:33:01 2 24.78 0.00 3.38 4.20 0.08 67.55 05:33:01 3 27.06 0.00 3.25 6.81 0.08 62.79 05:33:01 4 19.68 0.00 2.62 2.73 0.08 74.89 05:33:01 5 23.99 0.00 2.75 3.25 0.07 69.94 05:33:01 6 28.69 0.00 3.02 1.46 0.10 66.73 05:33:01 7 31.28 0.00 3.86 6.10 0.08 58.68 05:34:01 all 4.47 0.00 0.58 0.94 0.09 93.93 05:34:01 0 4.65 0.00 0.72 0.02 0.08 94.53 05:34:01 1 4.18 0.00 0.42 0.02 0.08 95.30 05:34:01 2 3.34 0.00 0.38 0.00 0.08 96.19 05:34:01 3 5.45 0.00 0.72 7.34 0.10 86.38 05:34:01 4 4.10 0.00 0.81 0.07 0.10 94.93 05:34:01 5 4.74 0.00 0.50 0.07 0.07 94.62 05:34:01 6 4.61 0.00 0.52 0.00 0.08 94.79 05:34:01 7 4.64 0.00 0.63 0.00 0.10 94.62 05:35:01 all 1.66 0.00 0.58 1.23 0.06 96.46 05:35:01 0 1.59 0.00 0.64 0.10 0.07 97.60 05:35:01 1 1.17 0.00 0.55 0.32 0.07 97.89 05:35:01 2 2.11 0.00 0.53 0.30 0.05 97.01 05:35:01 3 0.90 0.00 0.43 8.09 0.03 90.54 05:35:01 4 1.58 0.00 0.55 0.05 0.05 97.77 05:35:01 5 1.12 0.00 0.65 0.43 0.07 97.73 05:35:01 6 1.77 0.00 0.48 0.28 0.05 97.41 05:35:01 7 3.01 0.00 0.77 0.32 0.07 95.84 Average: all 10.48 0.00 1.84 3.25 0.06 84.36 Average: 0 8.88 0.00 1.96 5.38 0.06 83.71 Average: 1 9.06 0.00 1.62 1.90 0.05 87.36 Average: 2 10.86 0.00 2.21 8.00 0.06 78.88 Average: 3 12.70 0.00 1.70 5.10 0.07 80.42 Average: 4 10.63 0.00 1.74 1.81 0.06 85.76 Average: 5 12.23 0.00 1.81 1.02 0.06 84.89 Average: 6 10.45 0.00 1.87 0.67 0.06 86.95 Average: 7 9.05 0.00 1.83 2.12 0.06 86.93