---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25398 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 15G 140G 10% / 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 874 23659 0 7633 30837 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:5c:0c:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe5c:c4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:7e:97:6d 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:c0ff:fe7e:976d/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-25398) 07/03/25 _x86_64_ (8 CPU) 09:02:32 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 352.17 44.23 307.95 2998.83 55427.83 09:05:01 763.96 4.93 759.03 519.96 258430.26 09:06:01 172.22 0.52 171.70 56.52 66278.55 09:07:01 8.82 0.00 8.82 0.00 2988.30 09:08:01 61.41 0.73 60.67 30.53 1108.75 Average: 271.73 10.08 261.65 721.16 76852.79 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 29951964 31734204 2987256 9.07 77608 2007548 1363964 4.01 849564 1832956 296144 09:05:01 23680688 30866956 9258532 28.11 165700 7084304 6979164 20.53 1925796 6662800 57616 09:06:01 21780336 29391540 11158884 33.88 197456 7441792 9025988 26.56 3536056 6894524 1360 09:07:01 21837656 29435204 11101564 33.70 197588 7428464 9006168 26.50 3494112 6879368 300 09:08:01 24282132 31620272 8657088 26.28 198548 7161576 1581124 4.65 1373976 6634504 10628 Average: 24306555 30609635 8632665 26.21 167380 6224737 5591282 16.45 2235901 5780830 73210 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 2.60 2.60 0.27 0.27 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 ens3 363.89 248.93 2380.49 56.23 0.00 0.00 0.00 0.00 09:05:01 veth9e10284 1.62 1.62 0.17 0.17 0.00 0.00 0.00 0.00 09:05:01 veth2b7d6f1 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 veth2518c64 1.27 1.80 0.15 0.18 0.00 0.00 0.00 0.00 09:05:01 lo 15.39 15.39 1.53 1.53 0.00 0.00 0.00 0.00 09:06:01 veth9e10284 14.21 11.70 1.81 1.82 0.00 0.00 0.00 0.00 09:06:01 veth2b7d6f1 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 veth2518c64 2.82 3.88 0.56 0.65 0.00 0.00 0.00 0.00 09:06:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 09:07:01 veth9e10284 13.83 9.33 1.05 1.36 0.00 0.00 0.00 0.00 09:07:01 veth2b7d6f1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth2518c64 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:08:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 09:08:01 docker0 29.15 38.78 2.93 300.29 0.00 0.00 0.00 0.00 09:08:01 ens3 2820.01 1522.63 44298.74 190.87 0.00 0.00 0.00 0.00 Average: lo 4.91 4.91 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 5.83 7.76 0.59 60.06 0.00 0.00 0.00 0.00 Average: ens3 501.07 268.25 8737.51 31.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25398) 07/03/25 _x86_64_ (8 CPU) 09:02:32 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.33 0.00 0.98 2.31 0.04 86.34 09:04:01 0 24.27 0.00 1.65 1.34 0.05 72.70 09:04:01 1 17.49 0.00 1.45 1.47 0.03 79.55 09:04:01 2 9.30 0.00 0.73 0.22 0.03 89.72 09:04:01 3 10.09 0.00 1.26 12.14 0.05 76.46 09:04:01 4 7.21 0.00 0.67 0.08 0.03 92.01 09:04:01 5 2.35 0.00 0.83 2.54 0.03 94.24 09:04:01 6 7.51 0.00 0.70 0.23 0.02 91.54 09:04:01 7 4.40 0.00 0.59 0.43 0.05 94.53 09:05:01 all 22.67 0.00 9.45 8.83 0.09 58.95 09:05:01 0 22.58 0.00 9.28 3.16 0.08 64.89 09:05:01 1 22.79 0.00 9.19 2.96 0.08 64.99 09:05:01 2 23.65 0.00 8.89 2.98 0.08 64.39 09:05:01 3 23.95 0.00 10.43 25.25 0.12 40.24 09:05:01 4 22.50 0.00 9.88 3.82 0.10 63.70 09:05:01 5 23.52 0.00 9.77 13.65 0.08 52.97 09:05:01 6 22.75 0.00 9.27 11.75 0.10 56.14 09:05:01 7 19.64 0.00 8.86 7.23 0.10 64.16 09:06:01 all 27.42 0.00 3.06 2.14 0.09 67.28 09:06:01 0 18.51 0.00 2.33 1.78 0.10 77.28 09:06:01 1 42.43 0.00 3.99 1.32 0.08 52.17 09:06:01 2 31.53 0.00 3.46 1.04 0.08 63.87 09:06:01 3 22.53 0.00 3.33 1.52 0.08 72.53 09:06:01 4 23.54 0.00 3.06 1.39 0.10 71.92 09:06:01 5 25.09 0.00 2.74 9.33 0.08 62.76 09:06:01 6 20.19 0.00 2.23 0.30 0.08 77.19 09:06:01 7 35.57 0.00 3.36 0.45 0.08 60.54 09:07:01 all 3.76 0.00 0.40 0.09 0.05 95.70 09:07:01 0 2.78 0.00 0.22 0.00 0.03 96.97 09:07:01 1 4.23 0.00 0.40 0.02 0.03 95.32 09:07:01 2 2.69 0.00 0.60 0.03 0.03 96.64 09:07:01 3 4.16 0.00 0.38 0.00 0.05 95.41 09:07:01 4 4.18 0.00 0.45 0.62 0.07 94.69 09:07:01 5 4.59 0.00 0.35 0.00 0.05 95.01 09:07:01 6 4.22 0.00 0.33 0.00 0.05 95.40 09:07:01 7 3.28 0.00 0.40 0.03 0.08 96.20 09:08:01 all 2.07 0.00 0.71 0.10 0.04 97.08 09:08:01 0 1.79 0.00 0.69 0.28 0.03 97.20 09:08:01 1 1.59 0.00 0.53 0.05 0.03 97.80 09:08:01 2 1.85 0.00 0.78 0.23 0.05 97.08 09:08:01 3 1.27 0.00 0.70 0.03 0.03 97.96 09:08:01 4 2.40 0.00 0.68 0.08 0.05 96.78 09:08:01 5 1.77 0.00 0.62 0.03 0.05 97.52 09:08:01 6 4.11 0.00 0.97 0.05 0.03 94.84 09:08:01 7 1.77 0.00 0.72 0.05 0.05 97.41 Average: all 13.22 0.00 2.91 2.68 0.06 81.13 Average: 0 13.97 0.00 2.82 1.31 0.06 81.83 Average: 1 17.68 0.00 3.10 1.16 0.05 78.00 Average: 2 13.75 0.00 2.88 0.90 0.06 82.42 Average: 3 12.36 0.00 3.20 7.74 0.07 76.63 Average: 4 11.94 0.00 2.93 1.19 0.07 83.87 Average: 5 11.43 0.00 2.85 5.09 0.06 80.58 Average: 6 11.71 0.00 2.68 2.44 0.06 83.12 Average: 7 12.91 0.00 2.78 1.64 0.07 82.59