---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12743 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 13G 143G 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 854 26478 0 4834 30857 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:f5:20:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fef5:209a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:61:8f:81 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-12743) 01/16/24 _x86_64_ (8 CPU) 16:03:54 LINUX RESTART (8 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:02 273.41 73.78 199.63 5291.91 83394.34 16:06:01 121.54 14.05 107.49 994.27 59773.46 16:07:01 140.13 23.06 117.06 2755.27 61651.46 16:08:01 315.90 13.76 302.13 766.01 89009.72 16:09:01 45.94 0.65 45.29 45.86 5072.69 16:10:01 51.19 1.38 49.81 113.31 2463.12 Average: 158.14 21.14 136.99 1663.47 50205.50 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:02 30365480 31726376 2573740 7.81 50536 1631592 1386264 4.08 816112 1486848 61388 16:06:01 30093396 31761104 2845824 8.64 76396 1895616 1372804 4.04 810564 1731064 126928 16:07:01 28368428 31669228 4570792 13.88 115548 3425772 1428024 4.20 995816 3164064 1321116 16:08:01 26592220 31102868 6347000 19.27 133392 4559548 5860104 17.24 1662844 4172848 1912 16:09:01 25132232 29782976 7806988 23.70 136384 4691692 7475072 21.99 3063172 4219176 256 16:10:01 27117448 31594720 5821772 17.67 139748 4530908 1494104 4.40 1295200 4055124 44084 Average: 27944867 31272879 4994353 15.16 108667 3455855 3169395 9.33 1440618 3138187 259281 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:05:02 ens3 294.02 223.26 944.25 60.94 0.00 0.00 0.00 0.00 16:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:06:01 ens3 71.95 50.55 917.25 7.40 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 7.00 7.00 0.73 0.73 0.00 0.00 0.00 0.00 16:07:01 br-ad30f7d10a69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 554.57 292.80 10094.95 26.76 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 16:08:01 br-ad30f7d10a69 0.17 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:08:01 veth3634ba7 0.33 0.45 0.02 0.03 0.00 0.00 0.00 0.00 16:08:01 vethaa32f2b 27.21 21.13 3.26 1.93 0.00 0.00 0.00 0.00 16:09:01 lo 2.55 2.55 1.06 1.06 0.00 0.00 0.00 0.00 16:09:01 br-ad30f7d10a69 1.00 1.20 0.47 0.57 0.00 0.00 0.00 0.00 16:09:01 veth3634ba7 3.90 4.55 0.75 0.60 0.00 0.00 0.00 0.00 16:09:01 vethef73a3a 69.69 58.92 14.56 62.81 0.00 0.00 0.00 0.01 16:10:01 lo 4.63 4.63 0.52 0.52 0.00 0.00 0.00 0.00 16:10:01 ens3 1368.29 808.42 22604.30 152.83 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 227.71 134.31 3776.51 25.46 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-12743) 01/16/24 _x86_64_ (8 CPU) 16:03:54 LINUX RESTART (8 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:02 all 7.68 0.00 1.21 8.19 0.04 82.88 16:05:02 0 7.32 0.00 0.97 8.45 0.05 83.21 16:05:02 1 8.58 0.00 1.69 14.75 0.05 74.93 16:05:02 2 14.97 0.00 2.65 7.82 0.07 74.49 16:05:02 3 2.22 0.00 0.82 0.53 0.03 96.40 16:05:02 4 6.24 0.00 0.65 1.15 0.03 91.93 16:05:02 5 5.55 0.00 0.67 8.22 0.02 85.55 16:05:02 6 7.75 0.00 1.09 24.26 0.05 66.85 16:05:02 7 8.88 0.00 1.10 0.47 0.05 89.49 16:06:01 all 9.38 0.00 0.72 5.15 0.03 84.72 16:06:01 0 6.25 0.00 0.80 3.36 0.02 89.57 16:06:01 1 8.27 0.00 0.73 2.04 0.02 88.95 16:06:01 2 0.34 0.00 0.19 0.02 0.00 99.46 16:06:01 3 0.15 0.00 0.07 0.89 0.03 98.86 16:06:01 4 0.42 0.00 0.24 0.03 0.00 99.31 16:06:01 5 16.68 0.00 1.26 31.36 0.05 50.65 16:06:01 6 27.27 0.00 1.49 2.68 0.05 68.50 16:06:01 7 15.60 0.00 0.97 0.87 0.03 82.53 16:07:01 all 11.00 0.00 2.51 5.80 0.05 80.64 16:07:01 0 7.95 0.00 2.27 19.77 0.07 69.93 16:07:01 1 7.91 0.00 2.40 0.12 0.05 89.53 16:07:01 2 13.46 0.00 2.50 0.89 0.05 83.10 16:07:01 3 6.67 0.00 2.02 0.08 0.05 91.17 16:07:01 4 13.80 0.00 2.35 2.14 0.07 81.64 16:07:01 5 8.32 0.00 2.49 19.05 0.05 70.09 16:07:01 6 9.61 0.00 3.21 1.02 0.03 86.12 16:07:01 7 20.21 0.00 2.92 3.34 0.07 73.47 16:08:01 all 8.65 0.00 2.72 8.31 0.06 80.26 16:08:01 0 12.75 0.00 3.37 4.04 0.07 79.77 16:08:01 1 8.69 0.00 3.28 4.66 0.07 83.30 16:08:01 2 11.12 0.00 2.24 2.22 0.07 84.35 16:08:01 3 7.01 0.00 3.23 1.28 0.07 88.42 16:08:01 4 5.04 0.00 2.78 46.29 0.05 45.84 16:08:01 5 8.25 0.00 2.45 6.64 0.07 82.59 16:08:01 6 7.14 0.00 2.27 0.86 0.07 89.67 16:08:01 7 9.27 0.00 2.09 0.39 0.05 88.20 16:09:01 all 24.61 0.00 2.39 0.53 0.08 72.39 16:09:01 0 29.28 0.00 3.00 0.00 0.08 67.63 16:09:01 1 22.79 0.00 2.04 0.02 0.08 75.07 16:09:01 2 34.13 0.00 3.20 0.47 0.08 62.12 16:09:01 3 16.61 0.00 1.89 0.07 0.07 81.37 16:09:01 4 23.05 0.00 2.24 0.02 0.08 74.61 16:09:01 5 21.39 0.00 2.13 0.49 0.07 75.93 16:09:01 6 26.89 0.00 2.50 0.60 0.10 69.91 16:09:01 7 22.73 0.00 2.15 2.58 0.08 72.46 16:10:01 all 5.58 0.00 0.74 0.31 0.03 93.33 16:10:01 0 5.44 0.00 0.88 0.83 0.03 92.81 16:10:01 1 1.88 0.00 0.63 0.13 0.02 97.33 16:10:01 2 2.62 0.00 0.70 0.75 0.03 95.90 16:10:01 3 2.82 0.00 0.60 0.18 0.03 96.36 16:10:01 4 1.75 0.00 0.57 0.03 0.02 97.63 16:10:01 5 7.10 0.00 0.68 0.10 0.03 92.08 16:10:01 6 20.58 0.00 1.17 0.32 0.05 77.88 16:10:01 7 2.49 0.00 0.63 0.13 0.02 96.73 Average: all 11.15 0.00 1.72 4.71 0.05 82.37 Average: 0 11.50 0.00 1.88 6.07 0.05 80.49 Average: 1 9.69 0.00 1.80 3.62 0.05 84.85 Average: 2 12.79 0.00 1.91 2.03 0.05 83.21 Average: 3 5.93 0.00 1.44 0.50 0.05 92.08 Average: 4 8.39 0.00 1.47 8.29 0.04 81.81 Average: 5 11.20 0.00 1.61 10.92 0.05 76.22 Average: 6 16.53 0.00 1.95 4.96 0.06 76.50 Average: 7 13.18 0.00 1.64 1.29 0.05 83.83