---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35935 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 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 863 28443 0 2860 30863 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:f0:16:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fef0:1686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:a0:45:56 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 inet6 fe80::42:b5ff:fea0:4556/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35935) 04/28/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 123.37 44.16 79.21 1993.11 36141.88 05:06:01 144.26 20.91 123.35 844.66 41241.53 05:07:01 47.38 0.63 46.74 13.60 33430.56 05:08:01 37.89 0.62 37.28 20.80 31162.27 05:09:01 132.43 3.87 128.56 492.32 50165.24 Average: 96.89 13.84 83.05 664.08 38443.56 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30139940 31714596 2799280 8.50 68544 1817856 1424032 4.19 855336 1651368 152068 05:06:01 28819720 30620312 4119500 12.51 83220 2016496 2457216 7.23 1998852 1800384 25224 05:07:01 27959196 29853208 4980024 15.12 87608 2100052 4417568 13.00 2789716 1854056 12220 05:08:01 28294116 30296436 4645104 14.10 89840 2203784 2511844 7.39 2398884 1907680 70028 05:09:01 29154408 31631532 3784812 11.49 99024 2660084 1454164 4.28 1210372 2217796 508 Average: 28873476 30823217 4065744 12.34 85647 2159654 2452965 7.22 1850632 1886257 52010 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 187.21 119.98 1107.47 37.19 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 238.91 202.53 1774.90 43.77 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 309.57 240.84 1019.53 92.52 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 303.55 238.94 481.03 72.95 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 ens3 314.70 338.66 1499.21 1684.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 271.34 228.91 1176.89 388.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35935) 04/28/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.98 0.00 0.88 2.99 0.04 85.11 05:05:01 0 3.68 0.00 0.57 0.69 0.03 95.03 05:05:01 1 1.75 0.00 0.45 0.21 0.03 97.56 05:05:01 2 8.71 0.00 0.59 0.50 0.03 90.17 05:05:01 3 8.63 0.00 0.69 7.68 0.03 82.96 05:05:01 4 34.58 0.00 2.02 2.35 0.07 60.98 05:05:01 5 13.92 0.00 1.24 0.97 0.03 83.84 05:05:01 6 9.37 0.00 0.87 11.24 0.07 78.46 05:05:01 7 7.19 0.00 0.64 0.28 0.02 91.87 05:06:01 all 26.89 0.00 1.12 2.31 0.07 69.62 05:06:01 0 15.82 0.00 0.87 6.65 0.05 76.60 05:06:01 1 19.43 0.00 1.33 1.20 0.07 77.97 05:06:01 2 21.75 0.00 0.87 0.32 0.05 77.02 05:06:01 3 28.31 0.00 0.55 0.15 0.05 70.94 05:06:01 4 35.47 0.00 1.02 0.65 0.05 62.81 05:06:01 5 27.94 0.00 1.62 2.79 0.07 67.59 05:06:01 6 27.87 0.00 1.09 6.37 0.10 64.56 05:06:01 7 38.56 0.00 1.59 0.37 0.07 59.42 05:07:01 all 58.07 0.00 2.14 0.78 0.09 38.92 05:07:01 0 54.15 0.00 2.70 3.36 0.10 39.68 05:07:01 1 62.65 0.00 1.93 0.00 0.10 35.33 05:07:01 2 62.93 0.00 2.31 0.80 0.08 33.87 05:07:01 3 57.60 0.00 2.92 1.63 0.10 37.75 05:07:01 4 59.59 0.00 1.51 0.05 0.12 38.73 05:07:01 5 51.36 0.00 1.72 0.30 0.10 46.51 05:07:01 6 55.71 0.00 1.88 0.12 0.08 42.21 05:07:01 7 60.52 0.00 2.14 0.02 0.08 37.23 05:08:01 all 78.95 0.00 2.03 0.41 0.11 18.50 05:08:01 0 81.21 0.00 2.20 0.15 0.12 16.32 05:08:01 1 78.15 0.00 2.32 0.03 0.12 19.38 05:08:01 2 78.85 0.00 1.82 1.72 0.10 17.50 05:08:01 3 80.23 0.00 1.89 0.15 0.12 17.61 05:08:01 4 76.90 0.00 2.19 1.15 0.10 19.66 05:08:01 5 78.95 0.00 2.29 0.07 0.10 18.59 05:08:01 6 78.96 0.00 2.06 0.00 0.10 18.88 05:08:01 7 78.29 0.00 1.49 0.00 0.12 20.10 05:09:01 all 12.22 0.00 1.43 2.43 0.05 83.87 05:09:01 0 12.05 0.00 1.27 0.18 0.03 86.46 05:09:01 1 30.53 0.00 1.98 5.50 0.07 61.93 05:09:01 2 9.52 0.00 1.34 5.35 0.05 83.74 05:09:01 3 11.62 0.00 1.40 0.32 0.05 86.61 05:09:01 4 9.52 0.00 0.96 5.35 0.05 84.13 05:09:01 5 6.00 0.00 1.46 0.55 0.03 91.95 05:09:01 6 9.72 0.00 0.99 0.63 0.05 88.61 05:09:01 7 8.84 0.00 2.04 1.56 0.05 87.50 Average: all 37.57 0.00 1.52 1.78 0.07 59.05 Average: 0 33.56 0.00 1.53 2.22 0.07 62.62 Average: 1 38.68 0.00 1.61 1.39 0.08 58.24 Average: 2 36.51 0.00 1.39 1.75 0.06 60.29 Average: 3 37.45 0.00 1.49 1.95 0.07 59.04 Average: 4 43.26 0.00 1.54 1.91 0.08 53.21 Average: 5 35.79 0.00 1.67 0.94 0.07 61.53 Average: 6 36.46 0.00 1.38 3.62 0.08 58.47 Average: 7 38.88 0.00 1.59 0.44 0.07 59.02