---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37775 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 865 23186 0 8114 30846 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:b3:e7:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feb3:e7df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7b:52:8f 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:aaff:fe7b:528f/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-37775) 08/14/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 394.73 74.67 320.06 5374.97 94542.51 13:35:01 542.13 20.91 521.21 2307.75 262783.94 13:36:01 336.08 2.58 333.49 418.86 66969.51 13:37:01 181.69 0.15 181.54 22.13 21669.32 13:38:01 73.97 0.37 73.60 43.46 13575.60 13:39:01 69.67 2.27 67.41 113.05 2638.63 Average: 266.38 16.82 249.55 1380.04 77029.92 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30133288 31632960 2805932 8.52 59168 1756792 1500980 4.42 929460 1598212 154180 13:35:01 24409560 31655072 8529660 25.90 150344 7156428 1676004 4.93 1003288 6932052 199748 13:36:01 22020204 29483108 10919016 33.15 165920 7357152 9128848 26.86 3404212 6825744 436 13:37:01 21383556 29461680 11555664 35.08 196984 7885212 9464020 27.85 3519192 7281692 61452 13:38:01 22016600 29968688 10922620 33.16 208780 7757036 7123784 20.96 3041804 7151424 272 13:39:01 23789132 31632444 9150088 27.78 210824 7633888 1555416 4.58 1473684 7006612 12612 Average: 23958723 30638992 8980497 27.26 165337 6591085 5074842 14.93 2228607 6132623 71450 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 430.88 297.42 1663.87 78.03 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 br-36ad46f7421a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1459.37 801.53 43734.87 67.79 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.13 15.13 1.40 1.40 0.00 0.00 0.00 0.00 13:36:01 vethd39639e 0.43 0.80 0.05 0.95 0.00 0.00 0.00 0.00 13:36:01 veth24e8d81 139.36 156.76 26.38 24.86 0.00 0.00 0.00 0.00 13:36:01 veth46bdcb2 21.11 28.78 1.74 319.63 0.00 0.00 0.00 0.03 13:36:01 br-36ad46f7421a 21.33 28.48 1.46 319.62 0.00 0.00 0.00 0.00 13:37:01 vethd39639e 0.70 0.75 0.07 1.24 0.00 0.00 0.00 0.00 13:37:01 veth24e8d81 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth46bdcb2 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 br-36ad46f7421a 0.78 0.68 0.07 0.05 0.00 0.00 0.00 0.00 13:38:01 veth24e8d81 151.24 152.94 41.23 19.78 0.00 0.00 0.00 0.00 13:38:01 br-36ad46f7421a 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth720f44d 41.91 31.31 10.50 6.72 0.00 0.00 0.00 0.00 13:38:01 ens3 2086.02 1221.90 47960.59 158.92 0.00 0.00 0.00 0.00 13:39:01 ens3 65.12 41.53 72.30 18.19 0.00 0.00 0.00 0.00 13:39:01 docker0 54.06 99.05 4.46 1383.55 0.00 0.00 0.00 0.00 13:39:01 lo 27.16 27.16 2.48 2.48 0.00 0.00 0.00 0.00 Average: ens3 358.12 209.95 8005.40 29.45 0.00 0.00 0.00 0.00 Average: docker0 9.01 16.51 0.74 230.59 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37775) 08/14/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.17 0.00 1.17 2.38 0.04 88.24 13:34:01 0 25.07 0.00 2.95 1.07 0.07 70.84 13:34:01 1 3.98 0.00 0.82 0.30 0.05 94.86 13:34:01 2 9.07 0.00 1.07 0.23 0.03 89.59 13:34:01 3 2.89 0.00 0.38 3.63 0.03 93.06 13:34:01 4 4.69 0.00 0.79 5.93 0.05 88.54 13:34:01 5 4.35 0.00 0.97 3.67 0.03 90.98 13:34:01 6 5.64 0.00 0.57 0.32 0.03 93.44 13:34:01 7 9.65 0.00 1.79 3.93 0.02 84.61 13:35:01 all 20.23 0.00 8.40 4.49 0.07 66.81 13:35:01 0 29.52 0.00 8.89 0.90 0.07 60.63 13:35:01 1 19.54 0.00 7.42 1.58 0.07 71.39 13:35:01 2 16.58 0.00 8.44 1.04 0.07 73.87 13:35:01 3 16.29 0.00 8.54 1.23 0.05 73.90 13:35:01 4 15.89 0.00 9.40 20.56 0.07 54.08 13:35:01 5 15.76 0.00 8.28 4.64 0.07 71.25 13:35:01 6 15.71 0.00 8.47 4.47 0.07 71.28 13:35:01 7 32.61 0.00 7.79 1.58 0.08 57.93 13:36:01 all 28.37 0.00 3.71 2.12 0.09 65.71 13:36:01 0 21.18 0.00 3.25 1.42 0.10 74.04 13:36:01 1 31.43 0.00 4.00 3.41 0.10 61.07 13:36:01 2 31.36 0.00 3.87 1.61 0.08 63.08 13:36:01 3 28.23 0.00 3.62 2.75 0.08 65.33 13:36:01 4 28.30 0.00 3.76 4.41 0.08 63.45 13:36:01 5 30.49 0.00 3.73 0.84 0.08 64.86 13:36:01 6 23.76 0.00 3.25 1.91 0.10 70.99 13:36:01 7 32.24 0.00 4.19 0.57 0.12 62.88 13:37:01 all 6.26 0.00 1.50 0.76 0.07 91.41 13:37:01 0 2.88 0.00 1.17 0.02 0.08 95.85 13:37:01 1 6.54 0.00 1.50 1.29 0.08 90.59 13:37:01 2 8.84 0.00 1.44 0.23 0.05 89.44 13:37:01 3 6.16 0.00 2.38 1.57 0.05 89.85 13:37:01 4 3.63 0.00 1.39 0.22 0.05 94.72 13:37:01 5 7.88 0.00 1.29 0.13 0.07 90.63 13:37:01 6 7.32 0.00 1.44 2.39 0.05 88.81 13:37:01 7 6.85 0.00 1.42 0.27 0.07 91.39 13:38:01 all 6.26 0.00 1.58 0.29 0.07 91.79 13:38:01 0 7.54 0.00 1.75 0.22 0.08 90.41 13:38:01 1 6.07 0.00 2.01 0.08 0.07 91.77 13:38:01 2 4.93 0.00 1.19 0.03 0.08 93.76 13:38:01 3 5.76 0.00 1.52 1.76 0.07 90.90 13:38:01 4 6.38 0.00 1.52 0.03 0.07 92.00 13:38:01 5 5.31 0.00 1.54 0.07 0.08 93.00 13:38:01 6 6.83 0.00 1.44 0.12 0.07 91.55 13:38:01 7 7.30 0.00 1.61 0.03 0.07 90.99 13:39:01 all 7.94 0.00 0.72 0.22 0.03 91.09 13:39:01 0 3.60 0.00 0.78 1.17 0.02 94.43 13:39:01 1 3.22 0.00 0.48 0.02 0.02 96.27 13:39:01 2 14.62 0.00 0.75 0.08 0.07 84.47 13:39:01 3 3.34 0.00 0.57 0.03 0.05 96.01 13:39:01 4 0.65 0.00 0.40 0.03 0.02 98.90 13:39:01 5 16.02 0.00 1.27 0.12 0.03 82.56 13:39:01 6 21.38 0.00 0.95 0.25 0.03 77.39 13:39:01 7 0.77 0.00 0.57 0.03 0.02 98.61 Average: all 12.85 0.00 2.84 1.71 0.06 82.54 Average: 0 14.94 0.00 3.12 0.80 0.07 81.07 Average: 1 11.77 0.00 2.70 1.11 0.06 84.36 Average: 2 14.23 0.00 2.79 0.54 0.06 82.38 Average: 3 10.43 0.00 2.83 1.83 0.06 84.85 Average: 4 9.89 0.00 2.86 5.15 0.06 82.04 Average: 5 13.29 0.00 2.84 1.58 0.06 82.24 Average: 6 13.43 0.00 2.68 1.57 0.06 82.26 Average: 7 14.86 0.00 2.89 1.07 0.06 81.12