---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31358 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 16G 140G 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 909 23221 0 8035 30801 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:51:85:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe51:85af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:eb:0f:fc 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:b4ff:feeb:ffc/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-31358) 07/28/25 _x86_64_ (8 CPU) 15:57:31 LINUX RESTART (8 CPU) 15:58:02 tps rtps wtps bread/s bwrtn/s 15:59:01 294.71 37.60 257.11 1303.51 71427.35 16:00:01 365.41 20.01 345.40 2316.96 175369.81 16:01:01 404.98 4.87 400.12 411.66 97999.13 16:02:01 123.01 0.17 122.85 22.26 15431.96 16:03:01 113.51 0.20 113.31 11.86 18953.24 16:04:01 8.20 0.00 8.20 0.00 366.54 16:05:01 61.47 0.77 60.71 33.59 1112.75 Average: 195.66 9.02 186.64 584.01 54341.03 15:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 30090148 31663796 2849072 8.65 69852 1813572 1400588 4.12 886692 1669136 175048 16:00:01 24438140 31610136 8501080 25.81 148924 7089252 1656892 4.87 1046204 6864252 1982824 16:01:01 22356732 29737660 10582488 32.13 163472 7285556 8184992 24.08 3133236 6773740 1600 16:02:01 21589984 29436964 11349236 34.46 183180 7691304 8850020 26.04 3502696 7117124 25220 16:03:01 21377232 29294332 11561988 35.10 205568 7725752 9013684 26.52 3696824 7119900 4268 16:04:01 21237936 29159308 11701284 35.52 205712 7729764 9165672 26.97 3832140 7122236 272 16:05:01 23796832 31556880 9142388 27.76 206296 7562492 1541332 4.53 1540256 6936376 10092 Average: 23555286 30351297 9383934 28.49 169001 6699670 5687597 16.73 2519721 6228966 314189 15:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 386.49 276.68 1763.34 81.72 0.00 0.00 0.00 0.00 15:59:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 br-44efc19fd7b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 1662.86 950.92 42575.56 76.14 0.00 0.00 0.00 0.00 16:00:01 lo 14.13 14.13 1.29 1.29 0.00 0.00 0.00 0.00 16:01:01 veth627cb99 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 16:01:01 veth948ce16 3.97 3.47 0.46 0.43 0.00 0.00 0.00 0.00 16:01:01 veth95c6bfd 2.63 2.95 0.31 0.30 0.00 0.00 0.00 0.00 16:01:01 veth4e33a17 151.44 174.60 28.04 26.96 0.00 0.00 0.00 0.00 16:02:01 veth627cb99 0.40 0.40 0.05 0.98 0.00 0.00 0.00 0.00 16:02:01 veth948ce16 9.37 11.98 2.03 1.34 0.00 0.00 0.00 0.00 16:02:01 veth95c6bfd 18.96 14.60 2.11 2.28 0.00 0.00 0.00 0.00 16:02:01 veth4e33a17 1.33 1.45 0.32 0.42 0.00 0.00 0.00 0.00 16:03:01 veth627cb99 0.52 0.62 0.05 1.27 0.00 0.00 0.00 0.00 16:03:01 veth948ce16 182.42 184.79 24.41 64.16 0.00 0.00 0.00 0.01 16:03:01 veth95c6bfd 20.68 16.56 12.31 5.68 0.00 0.00 0.00 0.00 16:03:01 veth4e33a17 240.98 242.43 74.94 30.04 0.00 0.00 0.00 0.01 16:04:01 veth627cb99 0.50 0.50 0.05 1.29 0.00 0.00 0.00 0.00 16:04:01 veth948ce16 265.21 267.14 30.66 95.76 0.00 0.00 0.00 0.01 16:04:01 veth95c6bfd 28.76 23.76 6.60 4.64 0.00 0.00 0.00 0.00 16:04:01 veth4e33a17 473.03 474.68 168.52 52.29 0.00 0.00 0.00 0.01 16:05:01 docker0 60.51 111.38 4.74 1345.15 0.00 0.00 0.00 0.00 16:05:01 ens3 2330.83 1421.68 46998.07 189.03 0.00 0.00 0.00 0.00 16:05:01 lo 28.63 28.63 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 8.66 15.95 0.68 192.61 0.00 0.00 0.00 0.00 Average: ens3 330.71 201.26 6719.29 26.80 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31358) 07/28/25 _x86_64_ (8 CPU) 15:57:31 LINUX RESTART (8 CPU) 15:58:02 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 10.91 0.00 1.01 3.88 0.04 84.16 15:59:01 0 3.53 0.00 0.48 0.25 0.02 95.72 15:59:01 1 7.01 0.00 1.42 3.72 0.02 87.84 15:59:01 2 21.36 0.00 1.19 8.53 0.07 68.85 15:59:01 3 7.14 0.00 0.48 5.97 0.03 86.38 15:59:01 4 13.53 0.00 0.88 0.81 0.05 84.72 15:59:01 5 11.20 0.00 1.19 0.20 0.03 87.37 15:59:01 6 3.97 0.00 0.70 0.02 0.02 95.30 15:59:01 7 19.52 0.00 1.77 11.51 0.07 67.14 16:00:01 all 19.19 0.00 8.42 11.22 0.10 61.07 16:00:01 0 17.63 0.00 8.10 2.32 0.10 71.84 16:00:01 1 15.34 0.00 8.31 23.90 0.10 52.36 16:00:01 2 17.32 0.00 8.17 17.97 0.08 56.45 16:00:01 3 32.61 0.00 10.04 13.39 0.12 43.84 16:00:01 4 17.72 0.00 8.25 15.69 0.09 58.26 16:00:01 5 17.46 0.00 8.90 4.85 0.14 68.66 16:00:01 6 18.76 0.00 6.63 7.40 0.08 67.12 16:00:01 7 16.73 0.00 8.93 4.31 0.10 69.93 16:01:01 all 25.50 0.00 3.90 4.07 0.10 66.44 16:01:01 0 18.85 0.00 3.48 0.49 0.08 77.10 16:01:01 1 29.59 0.00 3.60 1.99 0.07 64.75 16:01:01 2 27.91 0.00 4.02 0.96 0.08 67.02 16:01:01 3 23.84 0.00 4.01 2.80 0.08 69.26 16:01:01 4 30.98 0.00 5.48 23.69 0.12 39.72 16:01:01 5 29.05 0.00 4.18 1.88 0.12 64.77 16:01:01 6 22.89 0.00 3.02 0.35 0.10 73.64 16:01:01 7 20.89 0.00 3.40 0.52 0.12 75.07 16:02:01 all 6.35 0.00 1.28 0.61 0.07 91.70 16:02:01 0 5.35 0.00 1.60 0.00 0.05 93.00 16:02:01 1 7.39 0.00 0.94 0.53 0.07 91.08 16:02:01 2 5.68 0.00 1.12 0.02 0.07 93.11 16:02:01 3 6.79 0.00 1.30 0.32 0.07 91.53 16:02:01 4 7.54 0.00 1.73 2.02 0.10 88.61 16:02:01 5 5.83 0.00 1.14 0.22 0.07 92.74 16:02:01 6 7.20 0.00 1.16 1.56 0.05 90.03 16:02:01 7 5.01 0.00 1.24 0.24 0.07 93.44 16:03:01 all 10.64 0.00 1.97 0.87 0.08 86.45 16:03:01 0 14.48 0.00 2.56 0.68 0.07 82.21 16:03:01 1 10.79 0.00 1.88 0.12 0.08 87.14 16:03:01 2 10.15 0.00 1.47 0.02 0.07 88.29 16:03:01 3 10.40 0.00 1.85 0.15 0.10 87.50 16:03:01 4 8.72 0.00 2.39 5.49 0.08 83.32 16:03:01 5 8.74 0.00 1.91 0.47 0.10 88.78 16:03:01 6 13.70 0.00 2.23 0.03 0.07 83.97 16:03:01 7 8.11 0.00 1.46 0.02 0.07 90.34 16:04:01 all 3.93 0.00 0.68 0.04 0.09 95.27 16:04:01 0 3.77 0.00 0.62 0.00 0.10 95.51 16:04:01 1 4.74 0.00 0.48 0.02 0.05 94.71 16:04:01 2 4.93 0.00 0.50 0.03 0.08 94.45 16:04:01 3 3.97 0.00 1.14 0.02 0.10 94.78 16:04:01 4 3.58 0.00 0.89 0.02 0.12 95.40 16:04:01 5 4.84 0.00 0.79 0.17 0.12 94.09 16:04:01 6 2.81 0.00 0.54 0.03 0.10 96.52 16:04:01 7 2.75 0.00 0.49 0.02 0.07 96.68 16:05:01 all 2.07 0.00 0.78 0.12 0.06 96.97 16:05:01 0 1.59 0.00 0.95 0.05 0.07 97.34 16:05:01 1 1.79 0.00 0.80 0.07 0.07 97.27 16:05:01 2 2.06 0.00 0.77 0.05 0.07 97.05 16:05:01 3 4.41 0.00 0.99 0.22 0.07 94.32 16:05:01 4 2.08 0.00 0.67 0.07 0.07 97.12 16:05:01 5 1.77 0.00 0.67 0.27 0.07 97.22 16:05:01 6 1.34 0.00 0.75 0.17 0.05 97.69 16:05:01 7 1.55 0.00 0.59 0.03 0.05 97.78 Average: all 11.21 0.00 2.57 2.95 0.08 83.19 Average: 0 9.31 0.00 2.54 0.54 0.07 87.54 Average: 1 10.95 0.00 2.48 4.30 0.06 82.21 Average: 2 12.74 0.00 2.45 3.90 0.07 80.83 Average: 3 12.70 0.00 2.82 3.24 0.08 81.15 Average: 4 11.99 0.00 2.89 6.81 0.09 78.22 Average: 5 11.26 0.00 2.67 1.15 0.09 84.83 Average: 6 10.09 0.00 2.14 1.36 0.07 86.35 Average: 7 10.63 0.00 2.55 2.36 0.08 84.40