---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31519 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 888 24323 0 6955 30823 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:23:63:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe23:6324/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:b3:b0:2d 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::42:4ff:feb3:b02d/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-31519) 07/29/25 _x86_64_ (8 CPU) 11:24:19 LINUX RESTART (8 CPU) 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 281.82 23.71 258.11 2382.78 117275.85 11:27:01 575.25 4.85 570.40 464.72 188864.39 11:28:01 124.48 0.27 124.21 20.66 17504.42 11:29:01 15.43 0.07 15.36 11.60 337.41 11:30:01 69.29 1.80 67.49 93.98 2477.99 Average: 213.02 6.08 206.95 588.77 65118.18 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 26303784 31575480 6635436 20.14 114020 5347676 2085140 6.13 1045816 5124160 2881424 11:27:01 23065468 29690500 9873752 29.98 169856 6542484 8443740 24.84 3193136 6022408 39244 11:28:01 22747228 29652272 10191992 30.94 192916 6766336 8215056 24.17 3276992 6216476 640 11:29:01 22959252 29823252 9979968 30.30 193188 6730456 7304216 21.49 3120684 6172572 296 11:30:01 24959236 31612088 7979984 24.23 194988 6506944 1591748 4.68 1385460 5970860 10300 Average: 24006994 30470718 8932226 27.12 172994 6378779 5527980 16.26 2404418 5901295 586381 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 16.20 16.20 1.65 1.65 0.00 0.00 0.00 0.00 11:26:01 ens3 2244.86 1071.84 32981.13 87.01 0.00 0.00 0.00 0.00 11:27:01 vetha84f780 240.36 261.99 51.40 36.59 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 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 veth013fd3f 2.22 2.48 0.29 0.31 0.00 0.00 0.00 0.00 11:28:01 vetha84f780 524.66 526.68 105.25 56.76 0.00 0.00 0.00 0.01 11:28:01 docker0 29.21 41.13 2.93 297.35 0.00 0.00 0.00 0.00 11:28:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 veth013fd3f 4.88 6.38 1.29 0.75 0.00 0.00 0.00 0.00 11:29:01 vetha84f780 104.35 104.82 19.97 11.00 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 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:29:01 veth013fd3f 3.58 5.12 0.72 0.40 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 2927.88 1504.00 36206.71 192.07 0.00 0.00 0.00 0.00 Average: docker0 5.86 8.25 0.59 59.67 0.00 0.00 0.00 0.00 Average: lo 4.78 4.78 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 508.00 250.20 7065.56 23.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31519) 07/29/25 _x86_64_ (8 CPU) 11:24:19 LINUX RESTART (8 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 16.00 0.00 4.36 2.01 0.04 77.59 11:26:01 0 11.88 0.00 3.95 0.19 0.05 83.93 11:26:01 1 27.11 0.00 5.27 1.64 0.03 65.95 11:26:01 2 9.18 0.00 3.79 0.22 0.02 86.79 11:26:01 3 9.41 0.00 3.83 1.26 0.02 85.48 11:26:01 4 18.71 0.00 4.66 3.40 0.05 73.18 11:26:01 5 27.96 0.00 4.74 0.70 0.03 66.56 11:26:01 6 15.11 0.00 4.42 5.60 0.05 74.82 11:26:01 7 8.67 0.00 4.21 3.08 0.03 84.00 11:27:01 all 32.93 0.00 6.36 3.12 0.08 57.52 11:27:01 0 27.42 0.00 5.51 0.62 0.08 66.36 11:27:01 1 28.69 0.00 7.81 7.62 0.08 55.79 11:27:01 2 41.40 0.00 6.15 0.79 0.07 51.59 11:27:01 3 36.14 0.00 7.05 5.90 0.08 50.83 11:27:01 4 30.84 0.00 5.80 4.82 0.07 58.47 11:27:01 5 35.95 0.00 5.93 0.96 0.08 57.08 11:27:01 6 30.11 0.00 6.07 2.66 0.08 61.08 11:27:01 7 32.86 0.00 6.59 1.60 0.08 58.86 11:28:01 all 9.45 0.00 1.88 0.44 0.07 88.17 11:28:01 0 9.28 0.00 1.94 0.17 0.07 88.54 11:28:01 1 11.45 0.00 2.12 0.10 0.08 86.24 11:28:01 2 8.96 0.00 1.41 0.05 0.07 89.52 11:28:01 3 7.15 0.00 1.89 0.59 0.05 90.32 11:28:01 4 6.66 0.00 2.01 1.53 0.08 89.71 11:28:01 5 10.60 0.00 1.99 0.78 0.07 86.56 11:28:01 6 9.40 0.00 1.47 0.03 0.07 89.03 11:28:01 7 12.04 0.00 2.21 0.18 0.07 85.49 11:29:01 all 1.50 0.00 0.51 0.04 0.06 97.89 11:29:01 0 1.59 0.00 0.47 0.03 0.07 97.85 11:29:01 1 1.32 0.00 0.57 0.02 0.07 98.03 11:29:01 2 1.08 0.00 0.48 0.02 0.05 98.37 11:29:01 3 2.09 0.00 0.43 0.02 0.08 97.38 11:29:01 4 0.97 0.00 0.37 0.15 0.07 98.44 11:29:01 5 1.07 0.00 0.67 0.03 0.07 98.17 11:29:01 6 1.60 0.00 0.67 0.03 0.05 97.65 11:29:01 7 2.27 0.00 0.42 0.02 0.05 97.25 11:30:01 all 6.34 0.00 0.68 0.18 0.04 92.75 11:30:01 0 0.62 0.00 0.38 0.03 0.02 98.95 11:30:01 1 0.73 0.00 0.45 0.03 0.05 98.73 11:30:01 2 13.88 0.00 0.72 0.08 0.02 85.30 11:30:01 3 11.00 0.00 0.88 0.07 0.03 88.01 11:30:01 4 3.29 0.00 0.79 1.09 0.03 94.80 11:30:01 5 0.93 0.00 0.47 0.05 0.05 98.50 11:30:01 6 18.90 0.00 1.47 0.10 0.03 79.50 11:30:01 7 1.34 0.00 0.30 0.03 0.05 98.28 Average: all 13.20 0.00 2.75 1.15 0.06 82.85 Average: 0 10.12 0.00 2.44 0.21 0.06 87.17 Average: 1 13.77 0.00 3.23 1.87 0.06 81.06 Average: 2 14.86 0.00 2.50 0.23 0.04 82.37 Average: 3 13.13 0.00 2.81 1.56 0.05 82.45 Average: 4 12.06 0.00 2.72 2.19 0.06 82.97 Average: 5 15.21 0.00 2.74 0.50 0.06 81.48 Average: 6 15.00 0.00 2.81 1.67 0.06 80.47 Average: 7 11.41 0.00 2.73 0.97 0.06 84.83