---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36389 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 855 27323 0 3987 30855 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:6d:5b:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe6d:5b57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:22:71:9c 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-36389) 04/30/24 _x86_64_ (8 CPU) 08:58:17 LINUX RESTART (8 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 273.21 72.02 201.19 4655.48 22880.46 09:01:01 105.35 13.86 91.48 1126.21 24680.15 09:02:01 137.99 9.35 128.65 1642.66 66175.90 09:03:01 245.16 12.25 232.91 787.57 25805.67 09:04:01 58.87 0.52 58.36 45.46 14350.57 09:05:01 37.91 1.22 36.69 47.33 15514.56 Average: 142.72 18.05 124.67 1375.01 28249.47 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30051812 31648912 2887408 8.77 66560 1840712 1502268 4.42 954352 1640468 180592 09:01:01 29866852 31705068 3072368 9.33 84828 2050060 1392096 4.10 873528 1876784 131860 09:02:01 28047392 31657000 4891828 14.85 115092 3726144 1421608 4.18 1004772 3463700 219024 09:03:01 27845532 31496032 5093688 15.46 127744 3745196 3295708 9.70 1217692 3420184 1452 09:04:01 26950912 30605828 5988308 18.18 129624 3747448 4263304 12.54 2143076 3388892 152 09:05:01 28039916 31646524 4899304 14.87 130104 3706736 1438152 4.23 1131060 3337852 2112 Average: 28467069 31459894 4472151 13.58 108992 3136049 2218856 6.53 1220747 2854647 89199 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 320.66 234.38 1475.29 74.92 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 09:01:01 ens3 49.31 38.96 692.37 9.02 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 br-ec617e841faf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 290.75 183.60 9117.67 14.47 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 8.07 8.07 0.75 0.75 0.00 0.00 0.00 0.00 09:03:01 br-ec617e841faf 0.67 0.67 0.05 0.30 0.00 0.00 0.00 0.00 09:03:01 veth795075b 0.45 0.67 0.05 0.30 0.00 0.00 0.00 0.00 09:03:01 veth36c3b19 16.45 19.80 1.44 2.29 0.00 0.00 0.00 0.00 09:03:01 ens3 3.60 2.67 0.96 0.99 0.00 0.00 0.00 0.00 09:04:01 br-ec617e841faf 3.12 3.60 6.13 2.23 0.00 0.00 0.00 0.00 09:04:01 veth795075b 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:04:01 veth36c3b19 107.13 130.28 112.57 32.84 0.00 0.00 0.00 0.01 09:04:01 ens3 7.05 5.65 1.71 1.52 0.00 0.00 0.00 0.00 09:05:01 ens3 48.76 41.63 66.15 24.85 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 34.28 34.28 10.65 10.65 0.00 0.00 0.00 0.00 Average: ens3 119.46 84.06 1893.52 20.81 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 5.16 5.16 1.73 1.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36389) 04/30/24 _x86_64_ (8 CPU) 08:58:17 LINUX RESTART (8 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 10.10 0.00 1.15 5.31 0.04 83.40 09:00:01 0 3.67 0.00 0.71 4.25 0.07 91.29 09:00:01 1 3.41 0.00 0.72 16.01 0.03 79.83 09:00:01 2 15.79 0.00 2.04 10.21 0.03 71.92 09:00:01 3 3.84 0.00 1.09 2.31 0.03 92.72 09:00:01 4 5.04 0.00 0.53 1.65 0.02 92.77 09:00:01 5 6.72 0.00 0.94 2.23 0.03 90.08 09:00:01 6 20.66 0.00 1.59 3.27 0.07 74.41 09:00:01 7 21.65 0.00 1.50 2.55 0.05 74.25 09:01:01 all 9.98 0.00 0.63 3.09 0.03 86.26 09:01:01 0 5.04 0.00 0.67 5.61 0.02 88.67 09:01:01 1 11.84 0.00 0.82 11.04 0.03 76.27 09:01:01 2 30.45 0.00 1.14 2.28 0.05 66.07 09:01:01 3 5.00 0.00 0.62 2.60 0.02 91.76 09:01:01 4 2.08 0.00 0.18 0.02 0.00 97.72 09:01:01 5 7.17 0.00 0.65 0.07 0.03 92.08 09:01:01 6 11.73 0.00 0.52 2.22 0.07 85.47 09:01:01 7 6.69 0.00 0.47 0.93 0.03 91.88 09:02:01 all 7.58 0.00 2.79 9.39 0.05 80.18 09:02:01 0 6.65 0.00 2.45 23.12 0.05 67.73 09:02:01 1 6.37 0.00 2.64 1.37 0.03 89.59 09:02:01 2 6.59 0.00 2.50 0.35 0.05 90.50 09:02:01 3 6.74 0.00 2.79 0.30 0.07 90.10 09:02:01 4 8.34 0.00 2.84 0.68 0.07 88.08 09:02:01 5 11.23 0.00 3.89 32.18 0.10 52.59 09:02:01 6 6.80 0.00 2.64 16.69 0.05 73.82 09:02:01 7 7.91 0.00 2.57 0.36 0.05 89.11 09:03:01 all 1.77 0.00 0.86 18.04 0.05 79.27 09:03:01 0 2.13 0.00 0.69 14.60 0.05 82.53 09:03:01 1 1.40 0.00 0.78 21.04 0.05 76.72 09:03:01 2 1.88 0.00 0.92 32.13 0.05 65.02 09:03:01 3 2.86 0.00 0.89 10.77 0.05 85.42 09:03:01 4 1.27 0.00 0.52 8.32 0.03 89.85 09:03:01 5 1.85 0.00 1.07 49.45 0.07 47.57 09:03:01 6 1.22 0.00 1.05 5.37 0.03 92.33 09:03:01 7 1.54 0.00 0.94 2.75 0.08 94.69 09:04:01 all 15.08 0.00 2.02 3.32 0.07 79.51 09:04:01 0 20.90 0.00 2.92 14.70 0.07 61.41 09:04:01 1 14.63 0.00 2.34 2.64 0.07 80.33 09:04:01 2 19.66 0.00 2.76 0.71 0.07 76.81 09:04:01 3 11.76 0.00 1.52 0.07 0.05 86.60 09:04:01 4 17.38 0.00 2.22 0.30 0.07 80.03 09:04:01 5 10.31 0.00 1.64 5.13 0.05 82.87 09:04:01 6 14.42 0.00 1.95 0.45 0.07 83.11 09:04:01 7 11.69 0.00 0.83 2.54 0.10 84.85 09:05:01 all 1.34 0.00 0.33 1.93 0.04 96.36 09:05:01 0 0.88 0.00 0.32 12.12 0.03 86.65 09:05:01 1 1.64 0.00 0.32 0.82 0.03 97.20 09:05:01 2 1.97 0.00 0.42 0.18 0.02 97.41 09:05:01 3 0.42 0.00 0.17 1.40 0.02 97.99 09:05:01 4 0.82 0.00 0.32 0.25 0.03 98.58 09:05:01 5 1.66 0.00 0.32 0.35 0.03 97.64 09:05:01 6 1.92 0.00 0.37 0.28 0.10 97.33 09:05:01 7 1.42 0.00 0.45 0.05 0.05 98.03 Average: all 7.63 0.00 1.30 6.85 0.05 84.18 Average: 0 6.54 0.00 1.29 12.41 0.05 79.71 Average: 1 6.55 0.00 1.27 8.81 0.04 83.33 Average: 2 12.71 0.00 1.63 7.64 0.04 77.98 Average: 3 5.11 0.00 1.18 2.91 0.04 90.76 Average: 4 5.81 0.00 1.10 1.87 0.04 91.19 Average: 5 6.48 0.00 1.42 14.90 0.05 77.15 Average: 6 9.42 0.00 1.35 4.71 0.06 84.46 Average: 7 8.45 0.00 1.12 1.53 0.06 88.84