---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21812 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 12G 144G 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 860 27244 0 4062 30851 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:83:b8:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe83:b819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:57:cd:81 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::42:9ff:fe57:cd81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21812) 06/17/25 _x86_64_ (8 CPU) 12:02:01 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 183.91 18.09 165.81 431.06 77442.72 12:05:01 72.42 5.60 66.82 467.12 38055.92 12:06:01 93.38 2.95 90.43 421.93 44287.82 12:07:01 123.30 0.28 123.01 3.07 22912.18 12:08:01 59.47 0.33 59.14 2.80 4275.55 12:09:01 132.47 0.17 132.31 9.46 9263.05 Average: 110.83 4.57 106.26 222.57 32706.80 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29082412 30823660 3856808 11.71 85736 1954672 2346944 6.91 1753372 1783548 95576 12:05:01 27486944 29483956 5452276 16.55 88032 2201548 3697168 10.88 3139220 1975464 1900 12:06:01 27326260 30373440 5612960 17.04 98096 3221292 2638788 7.76 2699260 2531040 383088 12:07:01 26355592 29737040 6583628 19.99 137920 3453828 3252144 9.57 3351992 2761196 46332 12:08:01 26045392 29736528 6893828 20.93 176592 3676936 3255952 9.58 3398792 2976992 244892 12:09:01 27829668 31532376 5109552 15.51 178492 3703608 1546964 4.55 1694988 2935696 32584 Average: 27354378 30281167 5584842 16.95 127478 3035314 2789660 8.21 2672937 2493989 134062 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 281.61 218.83 1616.25 42.25 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 ens3 958.34 637.78 3871.88 172.17 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 7.98 7.98 2.16 2.16 0.00 0.00 0.00 0.00 12:06:01 ens3 570.30 603.70 2474.39 3343.78 0.00 0.00 0.00 0.00 12:06:01 docker0 6.90 20.76 0.38 78.49 0.00 0.00 0.00 0.00 12:06:01 lo 6.43 6.43 0.60 0.60 0.00 0.00 0.00 0.00 12:07:01 ens3 480.04 253.29 801.91 43.80 0.00 0.00 0.00 0.00 12:07:01 docker0 232.54 421.75 32.75 789.48 0.00 0.00 0.00 0.00 12:07:01 veth1eeda61 232.54 421.90 35.93 789.49 0.00 0.00 0.00 0.06 12:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 475.14 264.54 797.26 46.21 0.00 0.00 0.00 0.00 12:08:01 docker0 234.38 419.90 32.55 783.17 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:08:01 vethf6654fc 205.57 392.73 34.05 780.75 0.00 0.00 0.00 0.06 12:09:01 ens3 75.89 66.38 20.41 9.20 0.00 0.00 0.00 0.00 12:09:01 docker0 53.45 53.22 2.63 10.59 0.00 0.00 0.00 0.00 12:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 473.54 340.74 1596.97 609.54 0.00 0.00 0.00 0.00 Average: docker0 87.87 152.60 11.38 276.94 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21812) 06/17/25 _x86_64_ (8 CPU) 12:02:01 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 13.35 0.00 0.96 1.70 0.05 83.95 12:04:01 0 4.52 0.00 0.72 1.63 0.03 93.10 12:04:01 1 17.15 0.00 0.55 2.58 0.07 79.66 12:04:01 2 11.34 0.00 0.60 0.18 0.03 87.84 12:04:01 3 6.52 0.00 0.85 6.26 0.03 86.34 12:04:01 4 14.28 0.00 1.43 0.17 0.05 84.07 12:04:01 5 26.10 0.00 1.22 0.60 0.05 72.04 12:04:01 6 18.82 0.00 1.45 1.37 0.05 78.31 12:04:01 7 8.05 0.00 0.83 0.82 0.03 90.27 12:05:01 all 19.00 0.00 1.92 0.49 0.05 78.53 12:05:01 0 10.57 0.00 0.79 2.87 0.05 85.72 12:05:01 1 17.40 0.00 1.12 0.00 0.08 81.39 12:05:01 2 18.19 0.00 1.64 0.23 0.05 79.89 12:05:01 3 25.84 0.00 4.42 0.13 0.03 69.57 12:05:01 4 24.42 0.00 4.71 0.20 0.07 70.61 12:05:01 5 15.48 0.00 0.97 0.02 0.05 83.49 12:05:01 6 24.65 0.00 0.97 0.45 0.05 73.88 12:05:01 7 15.46 0.00 0.77 0.00 0.03 83.74 12:06:01 all 12.20 0.00 2.14 0.86 0.05 84.75 12:06:01 0 6.38 0.00 2.32 3.29 0.03 87.97 12:06:01 1 5.79 0.00 1.84 0.10 0.05 92.22 12:06:01 2 11.64 0.00 2.14 0.05 0.07 86.10 12:06:01 3 6.46 0.00 1.61 0.17 0.03 91.73 12:06:01 4 9.31 0.00 1.49 0.02 0.05 89.13 12:06:01 5 18.04 0.00 2.14 0.13 0.05 79.64 12:06:01 6 8.69 0.00 2.23 2.03 0.05 87.00 12:06:01 7 31.36 0.00 3.34 1.11 0.08 64.11 12:07:01 all 7.01 0.00 1.29 0.56 0.04 91.10 12:07:01 0 3.19 0.00 1.37 0.10 0.05 95.29 12:07:01 1 2.27 0.00 0.64 0.48 0.03 96.57 12:07:01 2 3.28 0.00 0.39 0.05 0.05 96.23 12:07:01 3 3.76 0.00 2.69 0.96 0.07 92.53 12:07:01 4 35.25 0.00 2.77 0.25 0.05 61.68 12:07:01 5 0.20 0.00 0.23 1.63 0.02 97.91 12:07:01 6 6.20 0.00 1.72 0.07 0.03 91.97 12:07:01 7 1.97 0.00 0.58 0.92 0.02 96.51 12:08:01 all 6.81 0.00 1.28 0.15 0.04 91.72 12:08:01 0 3.00 0.00 0.68 0.00 0.02 96.30 12:08:01 1 11.20 0.00 2.03 0.33 0.05 86.39 12:08:01 2 2.97 0.00 0.68 0.03 0.03 96.28 12:08:01 3 2.35 0.00 2.01 0.70 0.07 94.86 12:08:01 4 19.91 0.00 1.03 0.00 0.03 79.02 12:08:01 5 9.66 0.00 2.31 0.05 0.05 87.94 12:08:01 6 2.61 0.00 0.55 0.07 0.03 96.74 12:08:01 7 2.73 0.00 0.85 0.03 0.03 96.35 12:09:01 all 2.25 0.00 0.31 0.39 0.01 97.04 12:09:01 0 0.50 0.00 0.17 0.00 0.00 99.33 12:09:01 1 0.34 0.00 0.55 2.92 0.05 96.14 12:09:01 2 0.38 0.00 0.22 0.00 0.00 99.40 12:09:01 3 0.68 0.00 0.27 0.07 0.02 98.97 12:09:01 4 0.22 0.00 0.22 0.03 0.00 99.53 12:09:01 5 12.58 0.00 0.48 0.08 0.02 86.83 12:09:01 6 2.92 0.00 0.38 0.02 0.02 96.67 12:09:01 7 0.37 0.00 0.23 0.00 0.00 99.40 Average: all 10.10 0.00 1.32 0.69 0.04 87.85 Average: 0 4.69 0.00 1.01 1.32 0.03 92.95 Average: 1 9.01 0.00 1.12 1.06 0.06 88.74 Average: 2 7.97 0.00 0.94 0.09 0.04 90.96 Average: 3 7.61 0.00 1.98 1.38 0.04 88.99 Average: 4 17.23 0.00 1.94 0.11 0.04 80.67 Average: 5 13.67 0.00 1.22 0.42 0.04 84.65 Average: 6 10.65 0.00 1.22 0.67 0.04 87.43 Average: 7 9.97 0.00 1.10 0.48 0.03 88.42