---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-225 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 859 28381 0 2926 30868 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:07:f1:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe07:f197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:5e:4c:65 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::42:2cff:fe5e:4c65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-225) 03/28/26 _x86_64_ (8 CPU) 16:35:17 LINUX RESTART (8 CPU) 16:36:02 tps rtps wtps bread/s bwrtn/s 16:37:01 178.70 25.30 153.40 1639.04 69780.58 16:38:01 136.07 7.38 128.69 458.04 72350.09 16:39:01 81.89 3.23 78.65 419.66 24359.14 Average: 131.96 11.90 120.06 834.40 55418.71 16:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:37:01 29821724 31609688 3117496 9.46 79120 2010744 2211208 6.51 993372 1812892 187296 16:38:01 27250792 29322244 5688428 17.27 88212 2275964 3986916 11.73 3346624 2006720 184 16:39:01 29043380 31587256 3895840 11.83 96384 2730276 1459548 4.29 1171968 2373936 26732 Average: 28705299 30839729 4233921 12.85 87905 2338995 2552557 7.51 1837321 2064516 71404 16:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 16:37:01 ens3 157.85 122.39 2017.16 25.84 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 12.38 12.38 1.58 1.58 0.00 0.00 0.00 0.00 16:38:01 ens3 528.85 358.85 4028.10 73.02 0.00 0.00 0.00 0.00 16:39:01 docker0 14.96 21.53 0.90 458.83 0.00 0.00 0.00 0.00 16:39:01 lo 6.18 6.18 0.56 0.56 0.00 0.00 0.00 0.00 16:39:01 ens3 379.85 339.49 1630.01 1578.93 0.00 0.00 0.00 0.00 Average: docker0 5.02 7.22 0.30 153.78 0.00 0.00 0.00 0.00 Average: lo 7.23 7.23 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 356.64 274.43 2561.61 562.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-225) 03/28/26 _x86_64_ (8 CPU) 16:35:17 LINUX RESTART (8 CPU) 16:36:02 CPU %user %nice %system %iowait %steal %idle 16:37:01 all 12.94 0.00 1.25 1.86 0.04 83.91 16:37:01 0 21.58 0.00 1.85 1.20 0.05 75.31 16:37:01 1 13.69 0.00 1.83 0.73 0.05 83.69 16:37:01 2 8.53 0.00 0.82 0.02 0.03 90.60 16:37:01 3 7.29 0.00 1.20 0.63 0.02 90.86 16:37:01 4 3.13 0.00 0.44 0.02 0.05 96.36 16:37:01 5 21.73 0.00 2.09 9.75 0.08 66.34 16:37:01 6 15.43 0.00 0.80 2.16 0.03 81.58 16:37:01 7 12.12 0.00 0.98 0.36 0.03 86.50 16:38:01 all 39.39 0.00 1.17 0.74 0.08 58.62 16:38:01 0 30.00 0.00 0.98 0.02 0.07 68.93 16:38:01 1 41.42 0.00 2.09 0.85 0.08 55.55 16:38:01 2 42.41 0.00 0.95 0.07 0.08 56.49 16:38:01 3 45.70 0.00 0.80 4.38 0.08 49.03 16:38:01 4 36.27 0.00 1.18 0.02 0.07 62.46 16:38:01 5 42.05 0.00 1.00 0.23 0.08 56.63 16:38:01 6 39.51 0.00 1.07 0.02 0.10 59.30 16:38:01 7 37.82 0.00 1.24 0.30 0.08 60.56 16:39:01 all 12.19 0.00 1.43 0.80 0.04 85.54 16:39:01 0 3.46 0.00 1.15 0.05 0.02 95.32 16:39:01 1 8.69 0.00 1.30 0.03 0.05 89.93 16:39:01 2 9.48 0.00 1.45 1.86 0.03 87.18 16:39:01 3 27.95 0.00 2.00 0.47 0.07 69.52 16:39:01 4 16.25 0.00 1.56 3.32 0.07 78.80 16:39:01 5 15.62 0.00 1.54 0.40 0.05 82.39 16:39:01 6 8.25 0.00 0.68 0.03 0.03 91.00 16:39:01 7 7.77 0.00 1.70 0.28 0.05 90.19 Average: all 21.55 0.00 1.28 1.13 0.06 75.98 Average: 0 18.34 0.00 1.33 0.42 0.04 79.87 Average: 1 21.30 0.00 1.74 0.54 0.06 76.36 Average: 2 20.20 0.00 1.08 0.65 0.05 78.03 Average: 3 27.07 0.00 1.34 1.83 0.06 69.71 Average: 4 18.66 0.00 1.06 1.12 0.06 79.09 Average: 5 26.49 0.00 1.54 3.43 0.07 68.47 Average: 6 21.08 0.00 0.85 0.73 0.06 77.29 Average: 7 19.27 0.00 1.31 0.31 0.06 79.05