---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22749 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 14G 141G 9% / 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 866 24790 0 6510 30845 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:b2:0e:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feb2:e6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:08:73:40 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22749) 06/21/25 _x86_64_ (8 CPU) 11:24:40 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 319.05 57.86 261.19 3658.59 72092.92 11:27:02 452.07 20.45 431.62 2290.19 201488.07 11:28:01 298.61 4.30 294.31 460.94 40411.59 11:29:01 22.36 0.08 22.28 13.73 30959.64 11:30:01 18.58 0.00 18.58 0.00 24913.16 11:31:01 1.95 0.03 1.92 1.07 46.53 11:32:01 2.55 0.40 2.15 12.13 38.93 11:33:01 47.89 0.60 47.29 28.13 995.17 Average: 145.21 10.48 134.73 809.55 46457.90 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30166896 31719808 2772324 8.42 68524 1795220 1369824 4.03 828248 1653192 160116 11:27:02 25505616 31659408 7433604 22.57 146800 6102168 1724912 5.08 994632 5878068 12 11:28:01 24587480 30948492 8351740 25.36 160396 6303864 5146536 15.14 1832620 5897704 196 11:29:01 24593356 30936964 8345864 25.34 160464 6286932 5149568 15.15 1846044 5879320 136 11:30:01 24590188 30933824 8349032 25.35 160560 6287372 5172844 15.22 1850236 5877652 104 11:31:01 24586508 30930420 8352712 25.36 160628 6287636 5174708 15.23 1856064 5877044 256 11:32:01 24582324 30926844 8356896 25.37 160676 6288156 5198588 15.30 1859192 5877076 92 11:33:01 25333592 31528880 7605628 23.09 161808 6124576 1694720 4.99 1311728 5718908 28964 Average: 25493245 31198080 7445975 22.61 147482 5684490 3828962 11.27 1547346 5332370 23734 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:26:01 ens3 558.12 386.89 1685.78 85.41 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 lo 15.54 15.54 1.56 1.56 0.00 0.00 0.00 0.00 11:27:02 ens3 2113.28 1192.75 33006.78 96.45 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 br-f9ab35fcd84a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 vethcc8ef06 145.28 166.11 27.17 25.70 0.00 0.00 0.00 0.00 11:28:01 vethb935f2f 1.22 1.44 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 vethcaf71c5 1.49 1.71 0.09 0.11 0.00 0.00 0.00 0.00 11:28:01 lo 4.03 4.03 0.25 0.25 0.00 0.00 0.00 0.00 11:29:01 vethcc8ef06 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 vethb935f2f 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 11:29:01 vethcaf71c5 1.10 1.13 0.06 0.08 0.00 0.00 0.00 0.00 11:29:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 11:30:01 vethcc8ef06 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 vethb935f2f 1.38 1.40 0.09 0.08 0.00 0.00 0.00 0.00 11:30:01 vethcaf71c5 1.13 1.13 0.06 0.08 0.00 0.00 0.00 0.00 11:30:01 lo 6.10 6.10 0.35 0.35 0.00 0.00 0.00 0.00 11:31:01 vethcc8ef06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 vethb935f2f 1.37 1.37 0.09 0.07 0.00 0.00 0.00 0.00 11:31:01 vethcaf71c5 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:31:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 11:32:01 vethcc8ef06 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 vethb935f2f 1.37 1.37 0.09 0.07 0.00 0.00 0.00 0.00 11:32:01 vethcaf71c5 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:32:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 11:33:01 lo 8.53 8.53 0.68 0.68 0.00 0.00 0.00 0.00 11:33:01 ens3 2809.43 1684.57 35249.14 206.72 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.87 6.87 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 349.99 209.44 4404.67 25.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22749) 06/21/25 _x86_64_ (8 CPU) 11:24:40 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 10.44 0.00 1.17 4.64 0.03 83.72 11:26:01 0 15.83 0.00 1.67 1.92 0.03 80.55 11:26:01 1 15.58 0.00 1.15 1.33 0.03 81.90 11:26:01 2 24.92 0.00 1.94 1.52 0.05 71.57 11:26:01 3 5.05 0.00 0.80 10.12 0.05 83.98 11:26:01 4 11.39 0.00 0.97 0.37 0.03 87.24 11:26:01 5 3.85 0.00 1.08 0.53 0.03 94.50 11:26:01 6 4.39 0.00 0.50 17.83 0.03 77.25 11:26:01 7 2.51 0.00 1.19 3.54 0.02 92.75 11:27:02 all 16.21 0.00 7.28 10.74 0.08 65.69 11:27:02 0 15.67 0.00 7.21 4.13 0.07 72.93 11:27:02 1 30.94 0.00 8.83 24.19 0.10 35.94 11:27:02 2 12.50 0.00 7.05 4.53 0.05 75.87 11:27:02 3 14.54 0.00 6.86 16.13 0.12 62.35 11:27:02 4 13.83 0.00 7.57 1.82 0.05 76.73 11:27:02 5 13.20 0.00 6.42 21.93 0.08 58.36 11:27:02 6 14.13 0.00 7.06 10.05 0.07 68.69 11:27:02 7 14.94 0.00 7.31 3.24 0.08 74.42 11:28:01 all 13.29 0.00 2.56 2.56 0.05 81.53 11:28:01 0 15.41 0.00 2.86 1.89 0.03 79.81 11:28:01 1 14.83 0.00 2.81 2.38 0.05 79.93 11:28:01 2 14.38 0.00 2.47 6.67 0.05 76.43 11:28:01 3 13.71 0.00 2.66 2.33 0.05 81.25 11:28:01 4 14.45 0.00 2.52 0.49 0.05 82.48 11:28:01 5 11.17 0.00 2.00 5.14 0.05 81.63 11:28:01 6 13.63 0.00 2.65 1.17 0.05 82.49 11:28:01 7 8.75 0.00 2.49 0.44 0.05 88.27 11:29:01 all 0.29 0.00 0.12 1.28 0.01 98.30 11:29:01 0 0.37 0.00 0.10 0.00 0.02 99.52 11:29:01 1 0.30 0.00 0.12 0.00 0.00 99.58 11:29:01 2 0.10 0.00 0.07 10.10 0.02 89.72 11:29:01 3 0.47 0.00 0.32 0.10 0.02 99.10 11:29:01 4 0.25 0.00 0.05 0.00 0.00 99.70 11:29:01 5 0.40 0.00 0.10 0.00 0.00 99.50 11:29:01 6 0.15 0.00 0.12 0.00 0.00 99.73 11:29:01 7 0.28 0.00 0.08 0.00 0.03 99.60 11:30:01 all 0.24 0.00 0.16 1.10 0.01 98.49 11:30:01 0 0.17 0.00 0.15 0.00 0.00 99.68 11:30:01 1 0.25 0.00 0.13 0.12 0.02 99.48 11:30:01 2 0.12 0.00 0.08 8.42 0.02 91.36 11:30:01 3 0.47 0.00 0.27 0.22 0.02 99.03 11:30:01 4 0.23 0.00 0.20 0.00 0.02 99.55 11:30:01 5 0.20 0.00 0.22 0.00 0.03 99.55 11:30:01 6 0.18 0.00 0.08 0.00 0.02 99.72 11:30:01 7 0.27 0.00 0.18 0.00 0.02 99.53 11:31:01 all 0.24 0.00 0.14 0.01 0.02 99.59 11:31:01 0 0.13 0.00 0.12 0.00 0.02 99.73 11:31:01 1 0.27 0.00 0.13 0.00 0.02 99.58 11:31:01 2 0.18 0.00 0.10 0.02 0.00 99.70 11:31:01 3 0.25 0.00 0.22 0.03 0.00 99.50 11:31:01 4 0.47 0.00 0.07 0.00 0.02 99.45 11:31:01 5 0.23 0.00 0.23 0.00 0.02 99.52 11:31:01 6 0.25 0.00 0.13 0.00 0.00 99.62 11:31:01 7 0.17 0.00 0.13 0.00 0.05 99.65 11:32:01 all 0.51 0.00 0.13 0.01 0.01 99.34 11:32:01 0 0.12 0.00 0.10 0.00 0.00 99.78 11:32:01 1 0.20 0.00 0.12 0.00 0.00 99.68 11:32:01 2 0.18 0.00 0.10 0.00 0.02 99.70 11:32:01 3 0.43 0.00 0.22 0.05 0.02 99.28 11:32:01 4 0.25 0.00 0.10 0.02 0.02 99.62 11:32:01 5 0.43 0.00 0.23 0.03 0.00 99.30 11:32:01 6 0.22 0.00 0.13 0.00 0.03 99.62 11:32:01 7 2.19 0.00 0.05 0.00 0.02 97.75 11:33:01 all 3.40 0.00 0.70 0.12 0.02 95.77 11:33:01 0 1.45 0.00 0.60 0.05 0.02 97.88 11:33:01 1 1.00 0.00 0.52 0.02 0.02 98.45 11:33:01 2 1.13 0.00 0.75 0.10 0.03 97.98 11:33:01 3 1.22 0.00 0.62 0.58 0.02 97.56 11:33:01 4 1.28 0.00 0.65 0.03 0.03 98.00 11:33:01 5 13.78 0.00 1.07 0.08 0.03 85.04 11:33:01 6 4.35 0.00 0.82 0.07 0.02 94.75 11:33:01 7 2.96 0.00 0.56 0.02 0.02 96.45 Average: all 5.54 0.00 1.52 2.55 0.03 90.36 Average: 0 6.11 0.00 1.59 0.99 0.02 91.28 Average: 1 7.86 0.00 1.71 3.47 0.03 86.93 Average: 2 6.66 0.00 1.56 3.91 0.03 87.84 Average: 3 4.48 0.00 1.49 3.68 0.04 90.31 Average: 4 5.24 0.00 1.51 0.34 0.03 92.89 Average: 5 5.38 0.00 1.41 3.44 0.03 89.73 Average: 6 4.63 0.00 1.43 3.63 0.03 90.28 Average: 7 3.99 0.00 1.49 0.90 0.04 93.59