---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14322 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 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 864 26855 0 4447 30846 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:d0:ec:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fed0:ec00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ba:20:7f 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::42:3dff:feba:207f/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-14322) 05/19/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 376.70 74.52 302.18 5341.51 106982.70 22:57:01 536.38 22.76 513.62 2737.43 146594.95 22:58:01 129.19 0.40 128.79 39.99 35853.12 22:59:01 13.98 0.03 13.95 5.33 299.28 Average: 262.92 24.43 238.49 2028.03 72120.74 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30202048 31732452 2737172 8.31 67180 1775544 1346184 3.96 814232 1633464 157148 22:57:01 27527652 31423836 5411568 16.43 115632 4028072 3634764 10.69 1264536 3693732 88 22:58:01 26266512 30498368 6672708 20.26 144324 4298936 4365880 12.85 2260508 3905012 2040 22:59:01 26471672 30660868 6467548 19.63 144540 4261908 3411796 10.04 2111592 3861548 420 Average: 27616971 31078881 5322249 16.16 117919 3591115 3189656 9.38 1612717 3273439 39924 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 391.77 258.59 1668.97 75.55 0.00 0.00 0.00 0.00 22:57:01 br-5f517e554e39 16.68 29.01 1.10 315.39 0.00 0.00 0.00 0.00 22:57:01 veth4de6e2f 54.48 74.73 8.50 10.08 0.00 0.00 0.00 0.00 22:57:01 lo 10.61 10.61 0.96 0.96 0.00 0.00 0.00 0.00 22:57:01 vetha0e4c34 0.00 0.29 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 br-5f517e554e39 0.43 0.42 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 veth4de6e2f 493.05 496.03 121.09 60.09 0.00 0.00 0.00 0.01 22:58:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 22:58:01 vetha0e4c34 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 22:59:01 br-5f517e554e39 0.37 0.20 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 veth4de6e2f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 22:59:01 docker0 21.73 31.41 2.55 298.60 0.00 0.00 0.00 0.00 Average: br-5f517e554e39 4.32 7.32 0.28 77.86 0.00 0.00 0.00 0.00 Average: veth4de6e2f 137.24 143.00 32.50 17.58 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 5.45 7.89 0.64 74.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14322) 05/19/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.56 0.00 1.36 3.11 0.04 85.93 22:56:02 0 10.33 0.00 2.10 0.38 0.03 87.15 22:56:02 1 3.54 0.00 0.52 2.84 0.05 93.04 22:56:02 2 2.51 0.00 0.87 9.93 0.05 86.64 22:56:02 3 5.64 0.00 0.67 0.22 0.02 93.45 22:56:02 4 18.05 0.00 1.50 0.72 0.03 79.70 22:56:02 5 5.93 0.00 1.27 2.03 0.03 90.73 22:56:02 6 6.51 0.00 0.67 2.43 0.03 90.36 22:56:02 7 23.96 0.00 3.29 6.36 0.07 66.33 22:57:01 all 13.35 0.00 4.91 4.32 0.10 77.32 22:57:01 0 10.98 0.00 5.00 9.38 0.11 74.53 22:57:01 1 10.19 0.00 5.29 7.38 0.07 77.06 22:57:01 2 13.10 0.00 4.35 0.40 0.12 82.02 22:57:01 3 32.85 0.00 5.30 1.05 0.11 60.70 22:57:01 4 10.53 0.00 4.96 4.63 0.15 79.72 22:57:01 5 9.98 0.00 5.00 2.65 0.09 82.29 22:57:01 6 9.18 0.00 4.20 8.09 0.07 78.46 22:57:01 7 10.09 0.00 5.18 0.99 0.09 83.66 22:58:01 all 16.63 0.00 2.36 0.78 0.05 80.18 22:58:01 0 14.45 0.00 2.04 0.12 0.07 83.32 22:58:01 1 13.80 0.00 2.73 1.61 0.05 81.81 22:58:01 2 15.39 0.00 1.59 0.97 0.05 82.00 22:58:01 3 16.64 0.00 2.16 0.08 0.05 81.07 22:58:01 4 23.31 0.00 2.74 1.43 0.05 72.47 22:58:01 5 24.16 0.00 3.28 0.20 0.05 72.31 22:58:01 6 14.30 0.00 1.85 1.68 0.05 82.12 22:58:01 7 10.96 0.00 2.45 0.17 0.03 86.40 22:59:01 all 0.68 0.00 0.30 0.03 0.03 98.96 22:59:01 0 0.73 0.00 0.35 0.03 0.03 98.85 22:59:01 1 0.67 0.00 0.23 0.12 0.02 98.97 22:59:01 2 0.45 0.00 0.27 0.05 0.08 99.15 22:59:01 3 0.73 0.00 0.32 0.02 0.02 98.92 22:59:01 4 0.58 0.00 0.30 0.03 0.03 99.05 22:59:01 5 1.05 0.00 0.38 0.02 0.03 98.52 22:59:01 6 0.50 0.00 0.27 0.00 0.02 99.21 22:59:01 7 0.70 0.00 0.30 0.00 0.02 98.98 Average: all 10.00 0.00 2.20 2.03 0.05 85.72 Average: 0 9.09 0.00 2.33 2.38 0.06 86.14 Average: 1 7.00 0.00 2.15 2.92 0.05 87.88 Average: 2 7.80 0.00 1.74 2.87 0.08 87.52 Average: 3 13.68 0.00 2.06 0.33 0.05 83.88 Average: 4 13.12 0.00 2.35 1.68 0.07 82.77 Average: 5 10.27 0.00 2.45 1.21 0.05 86.03 Average: 6 7.59 0.00 1.71 2.98 0.04 87.68 Average: 7 11.44 0.00 2.77 1.89 0.05 83.85