---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12226 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 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 869 25692 0 5605 30841 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:ea:2b:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feea:2bb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:11:b2:14 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-12226) 03/09/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 146.86 17.88 128.98 1037.65 93540.48 22:57:01 139.69 20.38 119.31 804.80 29668.66 22:58:01 192.07 5.62 186.45 839.06 116677.35 Average: 159.61 14.61 145.00 893.03 79886.32 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30040968 31680868 2898252 8.80 72648 1875956 1453544 4.28 898948 1704800 187680 22:57:01 25392032 29915444 7547188 22.91 104708 4638104 3655460 10.76 2748196 4359728 2601768 22:58:01 25297056 30388732 7642164 23.20 112452 5169404 2602316 7.66 2464564 4702716 158564 Average: 26910019 30661681 6029201 18.30 96603 3894488 2570440 7.56 2037236 3589081 982671 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 61.87 39.38 928.25 8.22 0.00 0.00 0.00 0.00 22:57:01 lo 5.02 5.02 0.62 0.62 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 900.87 571.39 17933.50 89.77 0.00 0.00 0.00 0.00 22:58:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 316.91 287.82 1906.05 71.24 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.31 0.31 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 428.59 300.98 6956.08 56.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12226) 03/09/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.17 0.00 0.75 2.05 0.03 87.00 22:56:01 0 2.82 0.00 0.15 0.05 0.02 96.96 22:56:01 1 43.46 0.00 2.41 1.48 0.10 52.55 22:56:01 2 24.51 0.00 1.58 0.37 0.05 73.49 22:56:01 3 6.72 0.00 0.64 0.42 0.03 92.18 22:56:01 4 0.44 0.00 0.41 3.26 0.02 95.87 22:56:01 5 2.63 0.00 0.37 0.34 0.02 96.65 22:56:01 6 0.02 0.00 0.12 10.48 0.03 89.35 22:56:01 7 0.81 0.00 0.27 0.03 0.02 98.86 22:57:01 all 27.62 0.00 4.17 0.65 0.08 67.47 22:57:01 0 14.03 0.00 4.50 0.14 0.05 81.29 22:57:01 1 39.28 0.00 4.74 0.47 0.08 55.42 22:57:01 2 37.25 0.00 2.93 0.67 0.10 59.04 22:57:01 3 32.79 0.00 4.08 0.37 0.08 62.68 22:57:01 4 29.03 0.00 4.90 0.88 0.08 65.11 22:57:01 5 28.59 0.00 4.06 0.37 0.08 66.89 22:57:01 6 24.25 0.00 4.18 1.48 0.08 70.00 22:57:01 7 15.64 0.00 4.03 0.86 0.07 79.40 22:58:01 all 22.16 0.00 2.35 2.22 0.08 73.19 22:58:01 0 20.66 0.00 2.19 0.55 0.07 76.53 22:58:01 1 21.06 0.00 2.29 0.64 0.07 75.95 22:58:01 2 31.18 0.00 2.20 1.55 0.07 65.00 22:58:01 3 19.10 0.00 1.84 1.77 0.08 77.21 22:58:01 4 27.55 0.00 2.79 0.07 0.07 69.53 22:58:01 5 26.75 0.00 2.93 13.12 0.08 57.12 22:58:01 6 14.36 0.00 2.35 0.07 0.08 83.13 22:58:01 7 16.59 0.00 2.24 0.07 0.08 81.02 Average: all 20.00 0.00 2.43 1.64 0.06 75.86 Average: 0 12.54 0.00 2.28 0.25 0.04 84.90 Average: 1 34.54 0.00 3.15 0.86 0.08 61.37 Average: 2 31.01 0.00 2.24 0.87 0.07 65.81 Average: 3 19.58 0.00 2.19 0.86 0.07 77.30 Average: 4 19.05 0.00 2.70 1.40 0.06 76.79 Average: 5 19.34 0.00 2.46 4.63 0.06 73.51 Average: 6 12.93 0.00 2.23 3.97 0.07 80.80 Average: 7 11.04 0.00 2.19 0.32 0.06 86.39