---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22015 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 826 28979 0 2360 30912 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:a1:56:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fea1:56cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:63:f8:73 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-22015) 04/10/24 _x86_64_ (8 CPU) 09:00:56 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 138.39 74.52 63.87 5341.38 52490.32 09:03:01 84.77 13.26 71.51 975.11 21178.21 09:04:01 69.18 16.88 52.30 392.27 17189.87 09:05:01 66.16 5.28 60.87 401.80 21359.24 09:06:01 48.08 1.32 46.77 66.24 18931.56 Average: 81.32 22.25 59.07 1435.25 26228.96 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30359396 31714628 2579824 7.83 51840 1625224 1481768 4.36 828992 1480268 52020 09:03:01 30177452 31742992 2761768 8.38 68976 1808388 1419908 4.18 826816 1644616 24760 09:04:01 29398444 31114900 3540776 10.75 83892 1934608 2295540 6.75 1482564 1745388 85436 09:05:01 28461264 30335192 4477956 13.59 88232 2081944 4030112 11.86 2309076 1838856 1484 09:06:01 29696116 31675484 3243104 9.85 91960 2182240 1433408 4.22 994444 1924320 1640 Average: 29618534 31316639 3320686 10.08 76980 1926481 2132147 6.27 1288378 1726690 33068 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:02:01 ens3 298.93 192.57 946.59 58.27 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 ens3 35.45 23.22 632.28 4.19 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:04:01 ens3 162.60 154.85 908.32 39.98 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 09:05:01 ens3 397.13 318.56 2199.11 117.37 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 09:06:01 ens3 107.65 100.43 287.16 43.30 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 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 200.34 157.92 994.64 52.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22015) 04/10/24 _x86_64_ (8 CPU) 09:00:56 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 7.72 0.00 1.07 4.91 0.04 86.26 09:02:01 0 17.58 0.00 2.89 3.42 0.05 76.06 09:02:01 1 8.10 0.00 0.78 0.90 0.07 90.15 09:02:01 2 3.00 0.00 0.68 0.25 0.03 96.03 09:02:01 3 8.32 0.00 0.80 10.46 0.03 80.38 09:02:01 4 6.93 0.00 0.73 0.37 0.02 91.95 09:02:01 5 2.67 0.00 1.08 0.35 0.03 95.86 09:02:01 6 2.79 0.00 0.73 1.65 0.03 94.79 09:02:01 7 12.48 0.00 0.84 21.98 0.05 64.65 09:03:01 all 5.27 0.00 0.44 7.82 0.03 86.45 09:03:01 0 0.73 0.00 0.23 0.02 0.00 99.02 09:03:01 1 21.94 0.00 1.54 22.70 0.07 53.75 09:03:01 2 5.86 0.00 0.37 0.50 0.02 93.25 09:03:01 3 7.21 0.00 0.33 1.34 0.02 91.10 09:03:01 4 3.94 0.00 0.25 10.15 0.02 85.65 09:03:01 5 1.38 0.00 0.23 0.53 0.03 97.82 09:03:01 6 0.45 0.00 0.33 16.79 0.02 82.41 09:03:01 7 0.65 0.00 0.27 10.59 0.03 88.46 09:04:01 all 8.54 0.00 0.55 5.88 0.05 84.99 09:04:01 0 5.80 0.00 0.28 0.07 0.03 93.82 09:04:01 1 8.15 0.00 0.57 0.32 0.03 90.93 09:04:01 2 7.75 0.00 0.80 2.79 0.05 88.61 09:04:01 3 5.87 0.00 0.70 0.33 0.05 93.04 09:04:01 4 5.60 0.00 0.25 0.60 0.02 93.54 09:04:01 5 4.86 0.00 0.32 0.02 0.08 94.72 09:04:01 6 14.93 0.00 0.89 41.80 0.15 42.22 09:04:01 7 15.40 0.00 0.59 1.09 0.05 82.87 09:05:01 all 35.94 0.00 1.05 2.68 0.11 60.23 09:05:01 0 42.35 0.00 0.78 0.17 0.12 56.59 09:05:01 1 29.40 0.00 1.38 1.04 0.08 68.10 09:05:01 2 46.00 0.00 0.87 0.18 0.08 52.86 09:05:01 3 32.78 0.00 1.53 3.27 0.10 62.32 09:05:01 4 39.48 0.00 0.82 1.30 0.17 58.23 09:05:01 5 35.26 0.00 1.11 3.81 0.08 59.74 09:05:01 6 28.29 0.00 1.15 11.52 0.12 58.93 09:05:01 7 33.99 0.00 0.74 0.13 0.10 65.04 09:06:01 all 9.69 0.00 0.66 3.77 0.04 85.86 09:06:01 0 3.70 0.00 0.33 0.00 0.00 95.96 09:06:01 1 3.93 0.00 0.80 0.15 0.02 95.10 09:06:01 2 9.12 0.00 0.80 0.49 0.02 89.57 09:06:01 3 44.31 0.00 1.35 3.61 0.12 50.62 09:06:01 4 4.85 0.00 0.47 0.13 0.02 94.53 09:06:01 5 0.83 0.00 0.43 12.83 0.02 85.88 09:06:01 6 2.42 0.00 0.57 12.59 0.03 84.39 09:06:01 7 8.68 0.00 0.52 0.35 0.05 90.40 Average: all 13.40 0.00 0.75 5.01 0.05 80.78 Average: 0 13.95 0.00 0.90 0.73 0.04 84.38 Average: 1 14.29 0.00 1.01 5.02 0.05 79.63 Average: 2 14.31 0.00 0.70 0.84 0.04 84.10 Average: 3 19.63 0.00 0.94 3.80 0.06 75.56 Average: 4 12.11 0.00 0.50 2.51 0.05 84.83 Average: 5 8.95 0.00 0.64 3.51 0.05 86.86 Average: 6 9.74 0.00 0.73 16.87 0.07 72.59 Average: 7 14.21 0.00 0.59 6.83 0.06 78.31