---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13967 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 13G 143G 8% / 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 854 26523 0 4789 30857 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:fe:01:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fefe:12c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:82:4d:b2 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::42:50ff:fe82:4db2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13967) 05/18/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 162.33 23.52 138.81 2395.26 53170.11 11:22:01 429.88 5.92 423.96 422.73 120793.60 11:23:01 232.03 0.23 231.79 28.26 74372.27 11:24:01 22.41 0.30 22.11 27.46 5494.82 11:25:01 59.42 1.28 58.14 90.12 2331.21 Average: 181.28 6.19 175.08 586.74 51225.92 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28010504 31610648 4928708 14.96 89680 3778000 2063140 6.07 986520 3557500 1962352 11:22:01 26973164 30995028 5966048 18.11 114764 4155584 3638992 10.71 1721872 3785864 1160 11:23:01 26314160 30952848 6625052 20.11 157200 4668944 3780520 11.12 1841532 4251940 12684 11:24:01 25685016 30268136 7254196 22.02 157452 4619240 4605968 13.55 2549452 4182368 16 11:25:01 27139748 31584220 5799464 17.61 158960 4466488 1550932 4.56 1280124 4038780 11300 Average: 26824518 31082176 6114694 18.56 135611 4337651 3127910 9.20 1675900 3963290 397502 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.83 9.83 0.93 0.93 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 533.55 337.71 13707.35 32.94 0.00 0.00 0.00 0.00 11:22:01 veth9eca383 91.30 90.93 15.58 18.58 0.00 0.00 0.00 0.00 11:22:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 veth776a119 15.61 27.06 1.26 309.74 0.00 0.00 0.00 0.03 11:22:01 br-296e8a0b4bd5 15.68 26.90 1.05 309.73 0.00 0.00 0.00 0.00 11:23:01 veth9eca383 0.23 0.30 0.44 0.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 11:23:01 veth776a119 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 br-296e8a0b4bd5 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 veth9eca383 421.56 419.71 52.94 106.87 0.00 0.00 0.00 0.01 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth776a119 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-296e8a0b4bd5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 55.94 101.08 4.56 1372.95 0.00 0.00 0.00 0.00 11:25:01 ens3 1116.65 715.65 17047.55 133.31 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 11.23 20.28 0.92 275.51 0.00 0.00 0.00 0.00 Average: ens3 153.23 96.53 3244.16 12.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13967) 05/18/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.12 0.00 2.91 3.36 0.04 80.57 11:21:01 0 38.90 0.00 3.68 3.46 0.07 53.90 11:21:01 1 11.47 0.00 2.71 0.32 0.03 85.47 11:21:01 2 8.79 0.00 3.37 1.52 0.03 86.28 11:21:01 3 5.55 0.00 2.33 1.41 0.05 90.65 11:21:01 4 16.54 0.00 3.24 1.00 0.03 79.17 11:21:01 5 5.88 0.00 2.64 1.88 0.02 89.57 11:21:01 6 6.75 0.00 2.76 16.49 0.03 73.97 11:21:01 7 11.11 0.00 2.53 0.80 0.03 85.53 11:22:01 all 14.48 0.00 3.27 5.82 0.05 76.39 11:22:01 0 13.67 0.00 3.15 1.17 0.05 81.97 11:22:01 1 12.07 0.00 3.83 22.30 0.07 61.74 11:22:01 2 16.06 0.00 3.10 2.96 0.05 77.83 11:22:01 3 10.39 0.00 2.68 1.32 0.05 85.56 11:22:01 4 16.22 0.00 3.63 0.84 0.05 79.26 11:22:01 5 19.57 0.00 3.80 3.05 0.05 73.53 11:22:01 6 12.58 0.00 2.86 13.49 0.07 71.00 11:22:01 7 15.24 0.00 3.07 1.53 0.05 80.11 11:23:01 all 6.56 0.00 1.68 3.60 0.04 88.11 11:23:01 0 9.11 0.00 2.19 0.92 0.03 87.74 11:23:01 1 10.34 0.00 1.87 4.79 0.07 82.93 11:23:01 2 8.66 0.00 1.43 0.62 0.03 89.26 11:23:01 3 5.61 0.00 1.56 1.84 0.05 90.95 11:23:01 4 9.15 0.00 1.64 1.96 0.03 87.22 11:23:01 5 3.13 0.00 1.28 0.28 0.02 95.29 11:23:01 6 2.50 0.00 1.36 7.89 0.05 88.19 11:23:01 7 4.01 0.00 2.18 10.55 0.05 83.20 11:24:01 all 5.24 0.00 0.95 0.28 0.03 93.50 11:24:01 0 7.57 0.00 1.28 0.05 0.02 91.08 11:24:01 1 3.99 0.00 1.02 0.02 0.03 94.94 11:24:01 2 5.34 0.00 0.56 0.23 0.03 93.83 11:24:01 3 5.87 0.00 1.07 0.00 0.05 93.01 11:24:01 4 3.51 0.00 1.24 0.33 0.02 94.90 11:24:01 5 5.96 0.00 0.84 0.03 0.05 93.12 11:24:01 6 5.03 0.00 0.80 0.13 0.02 94.02 11:24:01 7 4.64 0.00 0.74 1.42 0.02 93.18 11:25:01 all 6.26 0.00 0.76 0.21 0.03 92.74 11:25:01 0 3.92 0.00 0.90 0.28 0.02 94.88 11:25:01 1 3.91 0.00 0.70 0.05 0.02 95.32 11:25:01 2 3.46 0.00 0.63 1.09 0.03 94.80 11:25:01 3 1.42 0.00 0.53 0.02 0.03 98.00 11:25:01 4 1.08 0.00 0.40 0.05 0.02 98.45 11:25:01 5 1.99 0.00 0.62 0.05 0.03 97.31 11:25:01 6 3.36 0.00 0.73 0.02 0.02 95.88 11:25:01 7 31.03 0.00 1.57 0.17 0.05 67.18 Average: all 9.11 0.00 1.91 2.65 0.04 86.30 Average: 0 14.53 0.00 2.24 1.17 0.04 82.03 Average: 1 8.34 0.00 2.02 5.49 0.04 84.10 Average: 2 8.43 0.00 1.80 1.28 0.04 88.45 Average: 3 5.77 0.00 1.63 0.92 0.05 91.64 Average: 4 9.27 0.00 2.02 0.84 0.03 87.84 Average: 5 7.30 0.00 1.83 1.06 0.03 89.78 Average: 6 6.04 0.00 1.70 7.56 0.04 84.67 Average: 7 13.23 0.00 2.01 2.89 0.04 81.82