---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22157 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 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 844 28309 0 3013 30871 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:2f:b3:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe2f:b30c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:37:0b:1e 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-v1-8c-8g-22157) 06/18/25 _x86_64_ (8 CPU) 16:05:40 LINUX RESTART (8 CPU) 16:06:02 tps rtps wtps bread/s bwrtn/s 16:07:01 273.67 58.85 214.81 3731.16 92030.91 16:08:01 206.63 15.30 191.33 295.15 71042.56 16:09:01 73.64 6.88 66.76 481.52 47425.30 16:10:01 94.15 0.40 93.75 14.00 51066.69 16:11:01 38.14 0.08 38.06 3.20 2218.70 Average: 136.79 16.16 120.63 895.56 52625.50 16:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 29919040 31610120 3020180 9.17 72864 1922600 1520612 4.47 1006464 1707484 207880 16:08:01 27987652 29954248 4951568 15.03 94048 2161772 3031236 8.92 2662120 1951424 14088 16:09:01 25982644 28486952 6956576 21.12 101656 2676484 4924472 14.49 4222056 2359736 94312 16:10:01 25508996 28277388 7430224 22.56 108500 2927504 5262408 15.48 4515052 2525092 13296 16:11:01 24701212 27500696 8238008 25.01 111908 2954076 5891764 17.33 5294800 2536744 5604 Average: 26819909 29165881 6119311 18.58 97795 2528487 4126098 12.14 3540098 2216096 67036 16:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 ens3 582.82 388.51 2440.69 86.31 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 16:07:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 16:08:01 ens3 336.38 286.12 3037.32 48.63 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:09:01 ens3 586.62 376.27 6674.79 95.89 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 10.50 10.50 1.03 1.03 0.00 0.00 0.00 0.00 16:10:01 ens3 188.65 145.36 1098.54 55.75 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 16:10:01 lo 14.05 14.05 4.87 4.87 0.00 0.00 0.00 0.00 16:11:01 ens3 70.35 47.18 14.35 87.37 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 134.64 134.64 40.65 40.65 0.00 0.00 0.00 0.00 Average: ens3 352.20 248.22 2653.85 74.75 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: lo 32.41 32.41 9.39 9.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22157) 06/18/25 _x86_64_ (8 CPU) 16:05:40 LINUX RESTART (8 CPU) 16:06:02 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 9.38 0.00 1.10 6.07 0.04 83.42 16:07:01 0 2.34 0.00 0.97 4.47 0.03 92.18 16:07:01 1 24.24 0.00 1.67 1.84 0.05 72.21 16:07:01 2 23.03 0.00 1.73 2.38 0.03 72.83 16:07:01 3 4.80 0.00 1.40 4.55 0.02 89.24 16:07:01 4 4.78 0.00 1.12 1.46 0.07 92.58 16:07:01 5 3.35 0.00 0.61 31.83 0.05 64.15 16:07:01 6 6.64 0.00 0.51 1.54 0.02 91.29 16:07:01 7 5.83 0.00 0.75 0.58 0.02 92.83 16:08:01 all 17.14 0.00 1.10 3.43 0.06 78.27 16:08:01 0 6.80 0.00 0.47 0.30 0.03 92.40 16:08:01 1 36.15 0.00 1.80 1.12 0.08 60.84 16:08:01 2 20.41 0.00 1.24 0.84 0.08 77.44 16:08:01 3 12.40 0.00 1.37 11.47 0.07 74.69 16:08:01 4 15.78 0.00 1.14 3.77 0.08 79.23 16:08:01 5 24.56 0.00 1.22 9.29 0.07 64.87 16:08:01 6 9.15 0.00 1.07 0.15 0.05 89.58 16:08:01 7 11.91 0.00 0.45 0.53 0.05 87.06 16:09:01 all 39.74 0.00 1.29 1.16 0.08 57.72 16:09:01 0 31.01 0.00 1.13 0.00 0.07 67.79 16:09:01 1 43.44 0.00 1.52 3.58 0.08 51.37 16:09:01 2 38.12 0.00 1.32 0.07 0.07 60.43 16:09:01 3 42.06 0.00 1.23 3.19 0.08 53.44 16:09:01 4 32.23 0.00 1.33 0.86 0.07 65.53 16:09:01 5 52.35 0.00 1.84 1.57 0.12 44.12 16:09:01 6 30.04 0.00 0.97 0.02 0.05 68.93 16:09:01 7 48.73 0.00 0.99 0.03 0.08 50.17 16:10:01 all 31.34 0.00 1.11 1.97 0.07 65.51 16:10:01 0 23.92 0.00 1.38 0.80 0.08 73.82 16:10:01 1 40.53 0.00 2.14 8.21 0.07 49.06 16:10:01 2 38.86 0.00 0.52 0.53 0.07 60.02 16:10:01 3 44.55 0.00 2.66 5.76 0.08 46.95 16:10:01 4 30.99 0.00 0.45 0.02 0.07 68.48 16:10:01 5 23.85 0.00 0.48 0.02 0.07 75.58 16:10:01 6 24.57 0.00 0.68 0.05 0.07 74.63 16:10:01 7 23.53 0.00 0.62 0.37 0.05 75.44 16:11:01 all 22.22 0.00 0.51 0.20 0.06 77.01 16:11:01 0 17.77 0.00 0.55 0.30 0.07 81.31 16:11:01 1 22.63 0.00 0.52 0.05 0.07 76.74 16:11:01 2 27.87 0.00 0.50 1.09 0.07 70.48 16:11:01 3 20.71 0.00 0.57 0.00 0.05 78.68 16:11:01 4 19.34 0.00 0.72 0.13 0.05 79.76 16:11:01 5 24.72 0.00 0.48 0.00 0.05 74.74 16:11:01 6 28.89 0.00 0.37 0.05 0.08 70.62 16:11:01 7 15.81 0.00 0.35 0.00 0.03 83.81 Average: all 24.01 0.00 1.02 2.55 0.06 72.35 Average: 0 16.43 0.00 0.90 1.16 0.06 81.46 Average: 1 33.42 0.00 1.53 2.96 0.07 62.02 Average: 2 29.68 0.00 1.06 0.98 0.06 68.22 Average: 3 24.98 0.00 1.44 4.99 0.06 68.52 Average: 4 20.65 0.00 0.95 1.25 0.07 77.08 Average: 5 25.85 0.00 0.93 8.45 0.07 64.70 Average: 6 19.90 0.00 0.72 0.36 0.05 78.97 Average: 7 21.21 0.00 0.63 0.30 0.05 77.81