---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41725 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 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 874 27573 0 3719 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:fb:94:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fefb:9471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:54:34:1a 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-41725) 09/25/24 _x86_64_ (8 CPU) 11:56:46 LINUX RESTART (8 CPU) 11:57:01 tps rtps wtps bread/s bwrtn/s 11:58:01 348.71 87.10 261.61 6245.76 63147.34 11:59:01 199.60 49.98 149.63 3744.58 36207.97 12:00:01 64.00 1.13 62.86 89.66 30801.80 Average: 204.07 46.06 158.01 3359.27 43382.91 11:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 30119628 31640068 2819584 8.56 60228 1776340 1460980 4.30 947044 1593020 116604 11:59:01 28635904 30599208 4303308 13.06 85100 2175280 2502180 7.36 2087000 1894880 27384 12:00:01 27519108 29980956 5420104 16.45 92416 2655164 3129416 9.21 2826124 2248372 202368 Average: 28758213 30740077 4180999 12.69 79248 2202261 2364192 6.96 1953389 1912091 115452 11:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 ens3 368.04 258.31 1692.01 74.51 0.00 0.00 0.00 0.00 11:58:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 359.19 281.35 2855.03 62.68 0.00 0.00 0.00 0.00 11:59:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 818.03 594.87 4515.35 192.48 0.00 0.00 0.00 0.00 12:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 515.16 378.23 3021.13 109.91 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41725) 09/25/24 _x86_64_ (8 CPU) 11:56:46 LINUX RESTART (8 CPU) 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 9.21 0.00 1.45 2.80 0.05 86.49 11:58:01 0 4.94 0.00 1.05 0.78 0.03 93.20 11:58:01 1 11.37 0.00 1.17 1.27 0.05 86.14 11:58:01 2 6.71 0.00 1.43 3.79 0.03 88.04 11:58:01 3 22.09 0.00 1.32 1.42 0.07 75.10 11:58:01 4 2.66 0.00 0.89 10.15 0.05 86.26 11:58:01 5 10.57 0.00 2.51 3.90 0.08 82.94 11:58:01 6 10.65 0.00 1.27 0.75 0.03 87.30 11:58:01 7 4.68 0.00 1.93 0.37 0.05 92.97 11:59:01 all 21.59 0.00 1.20 1.59 0.06 75.56 11:59:01 0 13.00 0.00 1.22 1.59 0.08 84.11 11:59:01 1 21.54 0.00 1.17 0.87 0.07 76.36 11:59:01 2 22.33 0.00 1.34 0.80 0.07 75.47 11:59:01 3 29.59 0.00 1.12 0.28 0.07 68.94 11:59:01 4 31.40 0.00 2.19 5.70 0.07 60.65 11:59:01 5 20.64 0.00 1.14 0.84 0.07 77.32 11:59:01 6 12.50 0.00 0.43 0.22 0.03 86.82 11:59:01 7 21.72 0.00 0.97 2.39 0.05 74.88 12:00:01 all 46.89 0.00 1.41 0.43 0.10 51.18 12:00:01 0 45.11 0.00 1.39 0.08 0.10 53.32 12:00:01 1 41.59 0.00 1.00 0.00 0.08 57.33 12:00:01 2 46.52 0.00 2.33 2.85 0.10 48.20 12:00:01 3 42.54 0.00 1.66 0.07 0.08 55.66 12:00:01 4 43.71 0.00 1.49 0.29 0.10 54.41 12:00:01 5 57.13 0.00 1.89 0.17 0.10 40.71 12:00:01 6 46.28 0.00 0.87 0.02 0.10 52.73 12:00:01 7 52.25 0.00 0.67 0.00 0.10 46.98 Average: all 25.89 0.00 1.35 1.61 0.07 71.08 Average: 0 21.01 0.00 1.22 0.82 0.07 76.88 Average: 1 24.83 0.00 1.11 0.71 0.07 73.28 Average: 2 25.18 0.00 1.70 2.48 0.07 70.58 Average: 3 31.40 0.00 1.37 0.59 0.07 66.57 Average: 4 25.89 0.00 1.52 5.39 0.07 67.13 Average: 5 29.45 0.00 1.85 1.63 0.08 66.99 Average: 6 23.13 0.00 0.86 0.33 0.06 75.63 Average: 7 26.24 0.00 1.19 0.92 0.07 71.58