---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21136 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 878 27221 0 4066 30833 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:c2:08:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fec2:82c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:d2:d3:46 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::42:17ff:fed2:d346/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21136) 06/14/25 _x86_64_ (8 CPU) 12:02:21 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 281.29 22.58 258.71 733.89 29118.96 12:05:01 135.91 18.18 117.73 407.12 30885.07 12:06:01 54.64 5.57 49.08 460.06 28110.78 12:07:01 137.83 2.90 134.93 417.66 77188.74 12:08:01 116.40 0.23 116.16 1.87 29516.55 12:09:01 122.19 0.43 121.76 6.26 30671.38 12:10:01 65.97 0.43 65.54 40.39 22959.77 Average: 130.59 7.16 123.43 295.06 35503.76 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 29991688 31642352 2947532 8.95 75704 1879700 1447956 4.26 904244 1736944 213484 12:05:01 29243676 30991916 3695544 11.22 86324 1960424 2181808 6.42 1587112 1789588 708 12:06:01 28456416 30678964 4482804 13.61 88572 2423880 2236480 6.58 2118300 2026064 218528 12:07:01 27379180 30458980 5560040 16.88 100220 3250148 2594008 7.63 2607740 2558392 18324 12:08:01 26542164 29928644 6397056 19.42 138072 3458792 3044900 8.96 3159204 2766728 38512 12:09:01 26271032 29975144 6668188 20.24 176992 3688368 3018680 8.88 3158060 2988900 58388 12:10:01 27891000 31584776 5048220 15.33 179104 3694880 1498924 4.41 1637132 2931244 26816 Average: 27967879 30751539 4971341 15.09 120713 2908027 2288965 6.73 2167399 2399694 82109 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 ens3 280.69 189.32 1253.90 36.94 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 ens3 207.07 181.44 1003.08 48.63 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 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 12:06:01 ens3 632.69 431.98 3832.50 132.27 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 7.85 7.85 2.16 2.16 0.00 0.00 0.00 0.00 12:07:01 ens3 688.50 680.99 2600.44 3351.65 0.00 0.00 0.00 0.00 12:07:01 docker0 26.38 67.17 1.72 205.23 0.00 0.00 0.00 0.00 12:07:01 vethd1b64b5 17.93 45.98 1.50 126.71 0.00 0.00 0.00 0.01 12:07:01 lo 6.53 6.53 0.60 0.60 0.00 0.00 0.00 0.00 12:08:01 ens3 435.16 251.74 676.25 45.25 0.00 0.00 0.00 0.00 12:08:01 docker0 216.15 378.72 31.58 662.58 0.00 0.00 0.00 0.00 12:08:01 vethd1b64b5 216.15 378.79 34.53 662.58 0.00 0.00 0.00 0.05 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 508.03 282.07 814.85 53.15 0.00 0.00 0.00 0.00 12:09:01 vethde352af 206.65 397.12 34.45 788.12 0.00 0.00 0.00 0.06 12:09:01 docker0 231.07 419.88 32.75 790.29 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:10:01 ens3 64.02 59.14 15.02 8.92 0.00 0.00 0.00 0.00 12:10:01 docker0 46.43 44.89 2.05 3.40 0.00 0.00 0.00 0.00 12:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 402.78 296.94 1457.64 526.37 0.00 0.00 0.00 0.00 Average: docker0 74.47 130.41 9.75 237.93 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21136) 06/14/25 _x86_64_ (8 CPU) 12:02:21 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 9.76 0.00 0.87 2.66 0.03 86.69 12:04:02 0 16.00 0.00 0.90 1.45 0.02 81.63 12:04:02 1 6.18 0.00 0.80 6.93 0.03 86.05 12:04:02 2 5.22 0.00 0.48 0.12 0.00 94.18 12:04:02 3 28.79 0.00 1.95 1.35 0.05 67.86 12:04:02 4 6.47 0.00 0.52 0.23 0.02 92.76 12:04:02 5 7.95 0.00 0.73 7.40 0.03 83.88 12:04:02 6 5.38 0.00 0.50 0.05 0.02 94.05 12:04:02 7 2.10 0.00 1.05 3.76 0.05 93.04 12:05:01 all 8.07 0.00 0.57 0.92 0.03 90.42 12:05:01 0 8.01 0.00 0.66 0.34 0.03 90.96 12:05:01 1 7.15 0.00 0.53 0.81 0.03 91.48 12:05:01 2 6.12 0.00 0.29 0.08 0.03 93.47 12:05:01 3 14.31 0.00 0.42 0.15 0.05 85.07 12:05:01 4 10.60 0.00 0.49 0.02 0.03 88.85 12:05:01 5 2.41 0.00 0.37 3.79 0.02 93.41 12:05:01 6 8.15 0.00 0.32 0.44 0.03 91.05 12:05:01 7 7.81 0.00 1.52 1.69 0.03 88.94 12:06:01 all 18.30 0.00 1.39 0.49 0.05 79.77 12:06:01 0 17.85 0.00 1.27 0.02 0.05 80.81 12:06:01 1 11.74 0.00 0.87 3.42 0.03 83.94 12:06:01 2 16.78 0.00 2.32 0.00 0.03 80.87 12:06:01 3 18.57 0.00 1.12 0.12 0.05 80.14 12:06:01 4 21.60 0.00 0.92 0.05 0.05 77.38 12:06:01 5 20.51 0.00 1.35 0.30 0.05 77.79 12:06:01 6 16.80 0.00 1.08 0.02 0.05 82.05 12:06:01 7 22.59 0.00 2.09 0.02 0.05 75.25 12:07:01 all 10.84 0.00 1.84 2.19 0.05 85.08 12:07:01 0 7.68 0.00 2.48 2.00 0.05 87.79 12:07:01 1 6.30 0.00 1.63 6.87 0.03 85.17 12:07:01 2 15.65 0.00 1.73 0.20 0.07 82.35 12:07:01 3 6.26 0.00 1.66 0.32 0.05 91.71 12:07:01 4 7.03 0.00 1.46 0.02 0.03 91.46 12:07:01 5 5.58 0.00 1.73 0.05 0.05 92.59 12:07:01 6 10.59 0.00 1.83 6.58 0.07 80.93 12:07:01 7 27.54 0.00 2.29 1.49 0.07 68.61 12:08:01 all 5.89 0.00 1.05 1.06 0.04 91.96 12:08:01 0 1.97 0.00 1.05 5.05 0.05 91.88 12:08:01 1 9.34 0.00 2.26 0.49 0.03 87.88 12:08:01 2 1.84 0.00 1.44 2.64 0.03 94.04 12:08:01 3 0.70 0.00 1.09 0.17 0.03 98.01 12:08:01 4 2.21 0.00 0.43 0.02 0.02 97.32 12:08:01 5 3.11 0.00 0.46 0.03 0.03 96.36 12:08:01 6 25.83 0.00 0.94 0.00 0.05 73.18 12:08:01 7 2.16 0.00 0.70 0.13 0.03 96.98 12:09:01 all 6.28 0.00 1.19 1.24 0.04 91.25 12:09:01 0 2.84 0.00 1.22 3.92 0.05 91.97 12:09:01 1 27.19 0.00 1.42 0.12 0.05 71.22 12:09:01 2 2.45 0.00 0.40 0.93 0.02 96.19 12:09:01 3 6.68 0.00 2.21 0.20 0.05 90.85 12:09:01 4 2.39 0.00 1.19 0.13 0.03 96.26 12:09:01 5 3.66 0.00 0.36 0.02 0.03 95.92 12:09:01 6 2.86 0.00 0.72 0.12 0.03 96.27 12:09:01 7 2.19 0.00 2.01 4.44 0.05 91.31 12:10:01 all 3.05 0.00 0.30 0.64 0.02 95.99 12:10:01 0 6.27 0.00 0.57 2.50 0.02 90.65 12:10:01 1 0.68 0.00 0.25 0.00 0.02 99.05 12:10:01 2 0.27 0.00 0.33 1.59 0.00 97.81 12:10:01 3 0.35 0.00 0.18 0.00 0.02 99.45 12:10:01 4 0.22 0.00 0.10 0.85 0.00 98.83 12:10:01 5 0.32 0.00 0.15 0.03 0.02 99.48 12:10:01 6 0.22 0.00 0.10 0.00 0.02 99.67 12:10:01 7 16.06 0.00 0.70 0.12 0.05 83.07 Average: all 8.88 0.00 1.03 1.31 0.04 88.74 Average: 0 8.67 0.00 1.16 2.18 0.04 87.95 Average: 1 9.80 0.00 1.11 2.67 0.03 86.39 Average: 2 6.90 0.00 1.00 0.80 0.03 91.28 Average: 3 10.81 0.00 1.24 0.33 0.04 87.58 Average: 4 7.20 0.00 0.73 0.19 0.03 91.85 Average: 5 6.23 0.00 0.74 1.65 0.03 91.35 Average: 6 9.97 0.00 0.78 1.02 0.04 88.18 Average: 7 11.49 0.00 1.48 1.66 0.05 85.32