---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4374 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 835 28630 0 2700 30883 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:e6:22:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee6:2281/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:10:20:5e 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::42:79ff:fe10:205e/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-4374) 03/24/26 _x86_64_ (8 CPU) 06:05:18 LINUX RESTART (8 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 243.37 12.90 230.47 1708.86 113720.66 06:08:01 173.87 0.07 173.80 4.13 41331.78 06:09:01 32.86 0.72 32.14 57.46 2188.44 Average: 149.51 4.51 145.00 583.90 52071.18 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 29483564 31700836 3455656 10.49 81252 2425844 1568092 4.61 921052 2195684 305168 06:08:01 29256920 31674752 3682300 11.18 116896 2556252 1510540 4.44 1018548 2265712 60 06:09:01 29304336 31607720 3634884 11.04 119628 2458112 1507928 4.44 1120200 2147780 10908 Average: 29348273 31661103 3590947 10.90 105925 2480069 1528853 4.50 1019933 2203059 105379 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 vethf3172d2 24.79 73.38 1.87 1913.83 0.00 0.00 0.00 0.16 06:07:01 docker0 24.79 73.28 1.53 1913.82 0.00 0.00 0.00 0.00 06:07:01 lo 3.86 3.86 0.44 0.44 0.00 0.00 0.00 0.00 06:07:01 ens3 296.76 167.56 4372.46 22.04 0.00 0.00 0.00 0.00 06:08:01 docker0 79.79 144.01 9.21 2259.65 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 ens3 168.06 102.42 2264.93 16.21 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 193.32 275.97 30.74 2054.58 0.00 0.00 0.00 0.00 Average: docker0 34.92 72.42 3.59 1388.24 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 218.95 182.06 2210.70 701.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4374) 03/24/26 _x86_64_ (8 CPU) 06:05:18 LINUX RESTART (8 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 9.34 0.00 1.28 1.90 0.04 87.44 06:07:01 0 4.67 0.00 0.92 0.32 0.02 94.07 06:07:01 1 1.79 0.00 1.21 1.62 0.07 95.31 06:07:01 2 4.58 0.00 1.45 11.68 0.03 82.25 06:07:01 3 1.44 0.00 0.59 0.03 0.02 97.91 06:07:01 4 3.45 0.00 0.88 0.03 0.03 95.60 06:07:01 5 5.24 0.00 1.00 0.03 0.03 93.69 06:07:01 6 48.30 0.00 3.32 1.36 0.09 46.93 06:07:01 7 5.35 0.00 0.80 0.14 0.02 93.70 06:08:01 all 9.44 0.00 2.29 0.71 0.04 87.52 06:08:01 0 5.51 0.00 1.83 0.12 0.05 92.49 06:08:01 1 3.79 0.00 1.02 0.03 0.03 95.11 06:08:01 2 2.15 0.00 1.50 1.25 0.03 95.06 06:08:01 3 3.46 0.00 1.27 0.03 0.02 95.22 06:08:01 4 1.73 0.00 2.07 3.93 0.07 92.20 06:08:01 5 31.54 0.00 5.72 0.18 0.07 62.49 06:08:01 6 12.83 0.00 2.19 0.03 0.03 84.91 06:08:01 7 14.44 0.00 2.69 0.12 0.03 82.72 06:09:01 all 12.65 0.00 0.74 0.13 0.05 86.44 06:09:01 0 6.77 0.00 0.63 0.03 0.03 92.53 06:09:01 1 7.99 0.00 0.52 0.00 0.05 91.44 06:09:01 2 11.22 0.00 0.77 0.72 0.05 87.23 06:09:01 3 21.54 0.00 0.98 0.07 0.05 77.36 06:09:01 4 13.94 0.00 0.97 0.10 0.07 84.92 06:09:01 5 20.55 0.00 0.87 0.03 0.03 78.52 06:09:01 6 10.52 0.00 0.58 0.05 0.03 88.82 06:09:01 7 8.61 0.00 0.60 0.00 0.05 90.74 Average: all 10.48 0.00 1.44 0.91 0.04 87.13 Average: 0 5.66 0.00 1.13 0.16 0.03 93.03 Average: 1 4.54 0.00 0.92 0.55 0.05 93.95 Average: 2 5.99 0.00 1.24 4.51 0.04 88.23 Average: 3 8.86 0.00 0.95 0.04 0.03 90.12 Average: 4 6.41 0.00 1.31 1.36 0.06 90.87 Average: 5 19.19 0.00 2.54 0.08 0.04 78.14 Average: 6 23.72 0.00 2.02 0.48 0.05 73.73 Average: 7 9.49 0.00 1.37 0.08 0.03 89.03