---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19680 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: 2799.998 BogoMIPS: 5599.99 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 14G 142G 9% / 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 821 25697 0 5647 30889 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:c4:0b:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fec4:b0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:ec:6a:e5 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-19680) 03/31/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:03 tps rtps wtps bread/s bwrtn/s 11:51:01 141.23 40.27 100.97 1829.06 62653.89 11:52:01 150.00 23.23 126.77 2786.67 67993.74 11:53:01 373.64 12.83 360.81 774.17 155554.92 11:54:01 9.97 0.38 9.58 35.33 4746.99 11:55:01 38.26 0.83 37.43 39.99 2229.25 Average: 142.63 15.34 127.29 1088.16 58609.11 11:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30174276 31748016 2764944 8.39 69528 1815216 1440452 4.24 827840 1651356 158232 11:52:01 28750536 31711032 4188684 12.72 103220 3125296 1390068 4.09 946964 2865040 1128992 11:53:01 25726396 31068512 7212824 21.90 131996 5372084 4974648 14.64 1672212 5021364 152 11:54:01 23951712 29438992 8987508 27.29 132688 5510984 7017520 20.65 3383544 5062584 580 11:55:01 26287816 31595468 6651404 20.19 133884 5341248 1530508 4.50 1263272 4893384 2564 Average: 26978147 31112404 5961073 18.10 114263 4232966 3270639 9.62 1618766 3898746 258104 11:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 152.84 98.91 1016.17 22.50 0.00 0.00 0.00 0.00 11:52:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 11:52:01 br-c9e9a4fa153d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 267.26 159.38 7821.69 16.03 0.00 0.00 0.00 0.00 11:53:01 veth84a1bbb 0.47 0.63 0.03 0.04 0.00 0.00 0.00 0.00 11:53:01 veth57daca1 0.95 1.12 0.05 0.07 0.00 0.00 0.00 0.00 11:53:01 veth4197a20 29.53 39.03 2.93 4.55 0.00 0.00 0.00 0.00 11:53:01 lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 11:54:01 veth84a1bbb 4.28 3.90 0.77 0.57 0.00 0.00 0.00 0.00 11:54:01 veth57daca1 102.63 84.17 22.89 101.29 0.00 0.00 0.00 0.01 11:54:01 veth4197a20 149.58 179.32 161.83 46.51 0.00 0.00 0.00 0.01 11:54:01 lo 3.30 3.30 1.03 1.03 0.00 0.00 0.00 0.00 11:55:01 lo 4.03 4.03 0.35 0.35 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1720.55 957.31 38690.42 272.82 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.51 0.51 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: ens3 290.86 156.63 7665.69 45.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19680) 03/31/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:03 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.25 0.00 0.79 3.85 0.04 85.08 11:51:01 0 4.11 0.00 0.62 0.36 0.02 94.89 11:51:01 1 10.61 0.00 0.69 0.92 0.03 87.74 11:51:01 2 3.29 0.00 0.66 25.22 0.05 70.79 11:51:01 3 1.43 0.00 0.31 0.12 0.02 98.12 11:51:01 4 2.07 0.00 0.48 0.16 0.03 97.25 11:51:01 5 14.48 0.00 1.10 0.93 0.03 83.45 11:51:01 6 30.76 0.00 1.47 2.81 0.10 64.85 11:51:01 7 15.26 0.00 1.02 0.29 0.02 83.41 11:52:01 all 11.55 0.00 2.10 3.45 0.05 82.86 11:52:01 0 4.69 0.00 2.35 0.59 0.03 92.34 11:52:01 1 5.89 0.00 1.44 10.24 0.03 82.40 11:52:01 2 10.61 0.00 1.89 6.86 0.05 80.59 11:52:01 3 15.45 0.00 1.63 1.02 0.03 81.87 11:52:01 4 9.66 0.00 1.97 0.27 0.03 88.07 11:52:01 5 16.59 0.00 3.08 1.22 0.05 79.06 11:52:01 6 17.48 0.00 2.17 7.24 0.08 73.03 11:52:01 7 12.04 0.00 2.28 0.13 0.03 85.52 11:53:01 all 13.77 0.00 4.97 8.06 0.07 73.13 11:53:01 0 14.44 0.00 4.72 6.94 0.08 73.81 11:53:01 1 14.51 0.00 4.21 18.52 0.07 62.69 11:53:01 2 13.10 0.00 4.92 1.15 0.07 80.77 11:53:01 3 13.68 0.00 5.79 0.98 0.08 79.47 11:53:01 4 16.57 0.00 4.74 0.35 0.08 78.26 11:53:01 5 11.25 0.00 6.47 15.12 0.08 67.08 11:53:01 6 13.29 0.00 4.04 0.75 0.07 81.86 11:53:01 7 13.30 0.00 4.82 20.65 0.08 61.15 11:54:01 all 26.38 0.00 2.55 0.22 0.08 70.76 11:54:01 0 23.06 0.00 2.39 1.07 0.08 73.40 11:54:01 1 27.20 0.00 2.53 0.05 0.08 70.13 11:54:01 2 24.64 0.00 2.41 0.13 0.08 72.72 11:54:01 3 28.17 0.00 3.03 0.40 0.07 68.32 11:54:01 4 27.19 0.00 2.88 0.03 0.07 69.83 11:54:01 5 32.50 0.00 3.03 0.00 0.07 64.40 11:54:01 6 29.37 0.00 2.60 0.02 0.08 67.93 11:54:01 7 18.96 0.00 1.61 0.05 0.07 79.31 11:55:01 all 2.70 0.00 0.54 0.43 0.04 96.28 11:55:01 0 0.92 0.00 0.45 0.08 0.05 98.50 11:55:01 1 1.73 0.00 0.59 0.34 0.05 97.30 11:55:01 2 2.86 0.00 0.43 0.25 0.03 96.42 11:55:01 3 9.73 0.00 0.63 1.08 0.05 88.50 11:55:01 4 2.84 0.00 0.58 0.88 0.07 95.63 11:55:01 5 1.50 0.00 0.52 0.25 0.03 97.70 11:55:01 6 1.09 0.00 0.47 0.42 0.05 97.98 11:55:01 7 0.92 0.00 0.62 0.17 0.02 98.28 Average: all 12.94 0.00 2.19 3.19 0.06 81.62 Average: 0 9.46 0.00 2.11 1.81 0.05 86.57 Average: 1 11.99 0.00 1.90 6.04 0.05 80.02 Average: 2 10.94 0.00 2.07 6.61 0.06 80.33 Average: 3 13.76 0.00 2.28 0.73 0.05 83.18 Average: 4 11.72 0.00 2.14 0.34 0.06 85.75 Average: 5 15.27 0.00 2.84 3.50 0.05 78.34 Average: 6 18.32 0.00 2.15 2.24 0.08 77.22 Average: 7 12.07 0.00 2.07 4.25 0.04 81.57