---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30792 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 141G 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 863 24351 0 6952 30848 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:29:69:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe29:69c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:5b:7c:9c 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::42:5dff:fe5b:7c9c/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-30792) 07/26/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 395.28 73.95 321.33 5307.92 103678.45 11:27:01 659.55 25.22 634.33 2733.64 261150.31 11:28:01 293.48 0.47 293.02 46.93 54417.60 11:29:01 11.73 0.00 11.73 0.00 262.62 11:30:01 33.87 0.05 33.82 10.80 554.88 Average: 277.50 19.92 257.58 1616.08 83417.67 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 30142524 31676328 2796696 8.49 67644 1778748 1398704 4.12 878676 1635808 155316 11:27:01 24930976 31351556 8008244 24.31 151424 6359872 6165940 18.14 1421212 5963820 4780 11:28:01 22822036 29722812 10117184 30.71 193236 6763764 8321288 24.48 3198556 6230704 1444 11:29:01 22615972 29520276 10323248 31.34 193460 6765812 8443604 24.84 3413916 6215540 184 11:30:01 24323016 31077284 8616204 26.16 194168 6629340 3052772 8.98 1895896 6074332 68 Average: 24966905 30669651 7972315 24.20 159986 5659507 5476462 16.11 2161651 5224041 32358 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 11:26:02 ens3 441.43 286.80 1697.09 77.05 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 vethb2c8c78 8.74 12.18 1.30 1.62 0.00 0.00 0.00 0.00 11:27:01 lo 15.32 15.32 1.53 1.53 0.00 0.00 0.00 0.00 11:27:01 veth2342c5d 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:28:01 docker0 27.05 36.64 2.82 300.96 0.00 0.00 0.00 0.00 11:28:01 vethb2c8c78 263.37 281.80 58.18 38.53 0.00 0.00 0.00 0.00 11:28:01 lo 2.67 2.67 0.22 0.22 0.00 0.00 0.00 0.00 11:28:01 veth2342c5d 136.84 136.34 16.14 33.59 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 vethb2c8c78 492.88 494.77 96.98 52.91 0.00 0.00 0.00 0.01 11:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 veth2342c5d 374.59 376.49 40.55 70.91 0.00 0.00 0.00 0.01 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 vethb2c8c78 104.62 105.35 19.99 11.03 0.00 0.00 0.00 0.00 11:30:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 11:30:01 ens3 2502.50 1304.03 36160.60 166.27 0.00 0.00 0.00 0.00 Average: docker0 5.43 7.35 0.57 60.39 0.00 0.00 0.00 0.00 Average: vethb2c8c78 174.47 179.38 35.40 20.88 0.00 0.00 0.00 0.00 Average: lo 4.82 4.82 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 501.15 260.72 7256.16 33.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30792) 07/26/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 10.24 0.00 1.41 2.59 0.04 85.73 11:26:02 0 6.52 0.00 1.39 4.31 0.03 87.75 11:26:02 1 3.70 0.00 0.78 0.20 0.02 95.30 11:26:02 2 16.56 0.00 1.39 1.15 0.03 80.87 11:26:02 3 4.94 0.00 0.95 0.27 0.03 93.81 11:26:02 4 23.80 0.00 1.60 0.80 0.08 73.71 11:26:02 5 2.01 0.00 1.02 6.94 0.03 90.01 11:26:02 6 21.54 0.00 1.84 1.87 0.05 74.70 11:26:02 7 2.88 0.00 2.24 5.21 0.03 89.63 11:27:01 all 21.04 0.00 8.83 4.89 0.06 65.17 11:27:01 0 34.16 0.00 10.24 6.96 0.07 48.57 11:27:01 1 18.34 0.00 8.15 1.49 0.07 71.96 11:27:01 2 18.80 0.00 8.19 1.94 0.05 71.02 11:27:01 3 19.16 0.00 8.82 4.23 0.03 67.76 11:27:01 4 23.69 0.00 8.17 1.36 0.07 66.71 11:27:01 5 16.67 0.00 8.37 8.52 0.07 66.36 11:27:01 6 19.01 0.00 9.70 11.98 0.07 59.24 11:27:01 7 18.54 0.00 9.02 2.69 0.09 69.66 11:28:01 all 31.05 0.00 4.39 1.34 0.08 63.14 11:28:01 0 30.78 0.00 3.91 0.52 0.10 64.69 11:28:01 1 35.57 0.00 4.87 0.49 0.08 58.99 11:28:01 2 30.12 0.00 4.07 0.45 0.08 65.27 11:28:01 3 32.37 0.00 4.32 1.91 0.08 61.32 11:28:01 4 30.72 0.00 5.15 3.00 0.07 61.06 11:28:01 5 25.58 0.00 3.71 0.96 0.08 69.66 11:28:01 6 32.76 0.00 4.48 2.95 0.08 59.72 11:28:01 7 30.42 0.00 4.63 0.49 0.07 64.39 11:29:01 all 6.55 0.00 0.88 0.03 0.06 92.48 11:29:01 0 6.71 0.00 0.99 0.02 0.07 92.22 11:29:01 1 5.53 0.00 0.92 0.00 0.08 93.47 11:29:01 2 6.55 0.00 0.92 0.00 0.05 92.48 11:29:01 3 4.51 0.00 0.55 0.02 0.08 94.84 11:29:01 4 7.29 0.00 1.17 0.02 0.10 91.42 11:29:01 5 6.19 0.00 0.90 0.03 0.03 92.85 11:29:01 6 7.73 0.00 0.79 0.15 0.03 91.30 11:29:01 7 7.92 0.00 0.79 0.03 0.03 91.23 11:30:01 all 1.79 0.00 0.64 0.07 0.06 97.45 11:30:01 0 1.75 0.00 0.64 0.03 0.07 97.51 11:30:01 1 1.30 0.00 0.60 0.03 0.07 98.00 11:30:01 2 2.67 0.00 0.71 0.02 0.05 96.56 11:30:01 3 1.57 0.00 0.57 0.02 0.05 97.79 11:30:01 4 1.80 0.00 0.85 0.05 0.07 97.23 11:30:01 5 1.60 0.00 0.52 0.05 0.05 97.78 11:30:01 6 2.01 0.00 0.60 0.32 0.05 97.03 11:30:01 7 1.58 0.00 0.67 0.02 0.05 97.68 Average: all 14.08 0.00 3.20 1.77 0.06 80.90 Average: 0 15.87 0.00 3.39 2.34 0.07 78.32 Average: 1 12.83 0.00 3.03 0.44 0.06 83.63 Average: 2 14.88 0.00 3.02 0.70 0.05 81.35 Average: 3 12.47 0.00 3.01 1.27 0.06 83.19 Average: 4 17.41 0.00 3.36 1.04 0.08 78.11 Average: 5 10.36 0.00 2.88 3.28 0.05 83.44 Average: 6 16.58 0.00 3.44 3.40 0.06 76.52 Average: 7 12.22 0.00 3.44 1.68 0.05 82.61