---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-96739 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 11G 145G 7% / 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 875 29017 0 2274 30863 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:e8:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe5e:e8a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:46:93:34 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-96739) 01/11/25 _x86_64_ (8 CPU) 07:03:32 LINUX RESTART (8 CPU) 07:04:02 tps rtps wtps bread/s bwrtn/s 07:05:01 264.28 58.58 205.69 3721.54 44612.37 07:06:01 164.21 26.76 137.44 806.93 35340.51 07:07:01 75.39 22.23 53.17 1282.51 26031.99 Average: 167.42 35.73 131.69 1926.99 35275.92 07:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 30201012 31738116 2738208 8.31 67380 1781252 1381700 4.07 807556 1640380 158168 07:06:01 28942652 30751460 3996568 12.13 89768 2015928 2511220 7.39 1854892 1818472 53456 07:07:01 29768148 31658772 3171072 9.63 97140 2087784 1416504 4.17 983724 1863324 17840 Average: 29637271 31382783 3301949 10.02 84763 1961655 1769808 5.21 1215391 1774059 76488 07:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 ens3 334.98 232.66 1601.70 64.91 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 07:06:01 ens3 252.71 204.23 1877.06 54.52 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 3.53 3.53 0.37 0.37 0.00 0.00 0.00 0.00 07:07:01 ens3 205.33 145.12 415.75 50.73 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 263.94 193.78 1296.42 56.68 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 2.26 2.26 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96739) 01/11/25 _x86_64_ (8 CPU) 07:03:32 LINUX RESTART (8 CPU) 07:04:02 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 10.66 0.00 1.11 3.61 0.04 84.58 07:05:01 0 10.81 0.00 1.14 1.84 0.07 86.15 07:05:01 1 3.65 0.00 0.68 0.14 0.02 95.52 07:05:01 2 3.75 0.00 0.49 0.53 0.02 95.22 07:05:01 3 31.81 0.00 2.11 2.14 0.07 63.87 07:05:01 4 5.57 0.00 0.70 18.63 0.05 75.05 07:05:01 5 6.46 0.00 0.71 0.22 0.02 92.59 07:05:01 6 10.61 0.00 1.31 0.75 0.03 87.30 07:05:01 7 12.66 0.00 1.73 4.72 0.05 80.83 07:06:01 all 17.29 0.00 1.29 1.58 0.05 79.79 07:06:01 0 12.23 0.00 1.45 2.35 0.07 83.91 07:06:01 1 16.25 0.00 1.15 0.33 0.03 82.23 07:06:01 2 10.30 0.00 1.10 0.13 0.03 88.43 07:06:01 3 40.64 0.00 2.37 1.25 0.07 55.66 07:06:01 4 8.86 0.00 0.69 7.53 0.05 82.87 07:06:01 5 12.66 0.00 0.95 0.07 0.03 86.28 07:06:01 6 16.34 0.00 1.24 0.32 0.03 82.07 07:06:01 7 20.99 0.00 1.39 0.72 0.05 76.85 07:07:01 all 10.57 0.00 1.01 1.26 0.04 87.12 07:07:01 0 9.68 0.00 1.08 0.13 0.05 89.06 07:07:01 1 27.69 0.00 1.05 0.45 0.05 70.76 07:07:01 2 2.20 0.00 0.65 0.28 0.02 96.85 07:07:01 3 9.29 0.00 1.25 0.13 0.02 89.31 07:07:01 4 3.03 0.00 0.55 6.51 0.02 89.90 07:07:01 5 20.09 0.00 1.59 2.21 0.05 76.07 07:07:01 6 3.22 0.00 0.50 0.00 0.07 96.21 07:07:01 7 9.42 0.00 1.42 0.33 0.02 88.81 Average: all 12.85 0.00 1.14 2.14 0.04 83.83 Average: 0 10.90 0.00 1.22 1.44 0.06 86.37 Average: 1 15.92 0.00 0.96 0.31 0.03 82.77 Average: 2 5.42 0.00 0.75 0.31 0.02 93.49 Average: 3 27.21 0.00 1.91 1.17 0.05 69.66 Average: 4 5.82 0.00 0.65 10.85 0.04 82.65 Average: 5 13.11 0.00 1.09 0.83 0.03 84.94 Average: 6 10.05 0.00 1.01 0.35 0.04 88.54 Average: 7 14.36 0.00 1.51 1.91 0.04 82.18