---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2527 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 887 26567 0 4711 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:f8:ea:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fef8:ea89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:6c:c3:82 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-2527) 10/03/25 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 194.15 30.94 163.21 1010.13 14363.26 12:25:01 135.48 21.06 114.41 768.27 20085.32 12:26:01 10.81 0.00 10.81 0.00 8302.48 12:27:01 13.35 0.15 13.20 19.60 6987.10 12:28:01 114.61 6.33 108.28 809.87 90367.47 12:29:01 31.24 0.53 30.71 49.33 12453.39 Average: 82.97 9.78 73.19 441.29 25457.32 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30089428 31674840 2849784 8.65 70520 1824876 1442672 4.24 872852 1682804 168120 12:25:01 28125852 30027788 4813360 14.61 87012 2108660 3267956 9.62 2620296 1858272 49840 12:26:01 28080176 30025492 4859036 14.75 87108 2151252 3284120 9.66 2621016 1900876 3204 12:27:01 26370540 29971684 6568672 19.94 103544 3740860 3475448 10.23 2668904 3483972 1652224 12:28:01 24604640 29299748 8334572 25.30 107264 4789776 7206160 21.20 3393192 4460008 123256 12:29:01 27141932 31503104 5797280 17.60 109364 4469264 1540620 4.53 1241012 4113252 38144 Average: 27402095 30417109 5537117 16.81 94135 3180781 3369496 9.91 2236212 2916531 339131 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 410.34 262.87 1654.67 59.53 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:25:01 ens3 462.87 332.88 2911.20 76.59 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.52 2.52 0.42 0.42 0.00 0.00 0.00 0.00 12:26:01 ens3 79.77 54.36 722.07 10.70 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 310.88 191.93 7861.87 23.63 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:28:01 ens3 161.64 125.86 92.47 33.46 0.00 0.00 0.00 0.00 12:28:01 br-8bd662f96418 4.72 9.25 0.62 0.76 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 vethd728a11 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 12:29:01 ens3 362.62 274.20 100.95 89.83 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 44.19 44.19 4.12 4.12 0.00 0.00 0.00 0.00 Average: ens3 297.71 206.86 2225.46 48.92 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 Average: lo 6.74 6.74 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2527) 10/03/25 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.33 0.00 0.82 2.57 0.03 86.25 12:24:01 0 4.70 0.00 0.42 0.02 0.02 94.84 12:24:01 1 12.78 0.00 0.75 6.00 0.03 80.45 12:24:01 2 5.87 0.00 0.66 3.39 0.03 90.04 12:24:01 3 9.63 0.00 0.71 0.92 0.03 88.71 12:24:01 4 3.22 0.00 0.75 4.24 0.02 91.77 12:24:01 5 29.95 0.00 1.95 1.46 0.07 66.57 12:24:01 6 8.56 0.00 0.63 3.44 0.03 87.33 12:24:01 7 7.89 0.00 0.63 1.10 0.03 90.34 12:25:01 all 21.26 0.00 1.13 1.24 0.06 76.32 12:25:01 0 21.36 0.00 0.64 0.12 0.05 77.84 12:25:01 1 17.35 0.00 1.14 3.33 0.05 78.13 12:25:01 2 18.69 0.00 1.74 1.57 0.05 77.95 12:25:01 3 22.94 0.00 1.02 0.58 0.05 75.41 12:25:01 4 26.44 0.00 1.15 0.93 0.08 71.39 12:25:01 5 16.83 0.00 0.84 0.45 0.05 81.84 12:25:01 6 18.32 0.00 1.10 0.80 0.05 79.72 12:25:01 7 28.15 0.00 1.35 2.12 0.07 68.31 12:26:01 all 0.30 0.00 0.19 0.37 0.03 99.12 12:26:01 0 0.13 0.00 0.27 0.00 0.03 99.57 12:26:01 1 0.33 0.00 0.22 1.95 0.03 97.46 12:26:01 2 0.42 0.00 0.20 0.27 0.03 99.08 12:26:01 3 0.28 0.00 0.23 0.22 0.03 99.23 12:26:01 4 0.07 0.00 0.13 0.48 0.00 99.32 12:26:01 5 0.50 0.00 0.15 0.00 0.00 99.35 12:26:01 6 0.43 0.00 0.17 0.00 0.07 99.33 12:26:01 7 0.20 0.00 0.17 0.02 0.02 99.60 12:27:01 all 5.13 0.00 2.00 0.37 0.04 92.46 12:27:01 0 5.92 0.00 1.97 0.02 0.03 92.06 12:27:01 1 5.62 0.00 2.18 1.71 0.03 90.46 12:27:01 2 5.12 0.00 2.66 0.08 0.08 92.05 12:27:01 3 4.40 0.00 1.24 0.72 0.03 93.60 12:27:01 4 4.34 0.00 2.62 0.00 0.03 93.00 12:27:01 5 4.64 0.00 1.27 0.32 0.03 93.73 12:27:01 6 4.60 0.00 1.86 0.03 0.05 93.46 12:27:01 7 6.40 0.00 2.25 0.07 0.03 91.25 12:28:01 all 6.07 0.00 1.67 5.56 0.06 86.64 12:28:01 0 5.52 0.00 1.59 0.79 0.07 92.03 12:28:01 1 5.90 0.00 1.29 3.71 0.05 89.05 12:28:01 2 5.55 0.00 1.64 11.11 0.05 81.65 12:28:01 3 4.87 0.00 1.69 0.43 0.08 92.93 12:28:01 4 7.13 0.00 1.89 0.60 0.07 90.31 12:28:01 5 4.83 0.00 1.49 0.02 0.05 93.61 12:28:01 6 7.26 0.00 1.44 4.89 0.05 86.36 12:28:01 7 7.50 0.00 2.29 22.96 0.08 67.16 12:29:01 all 6.25 0.00 0.93 0.71 0.05 92.07 12:29:01 0 5.89 0.00 0.90 0.03 0.05 93.13 12:29:01 1 1.82 0.00 0.95 0.02 0.03 97.18 12:29:01 2 3.07 0.00 0.57 0.00 0.03 96.33 12:29:01 3 6.35 0.00 0.88 0.93 0.05 91.78 12:29:01 4 26.08 0.00 1.57 0.23 0.07 72.05 12:29:01 5 2.33 0.00 0.92 0.02 0.05 96.68 12:29:01 6 2.28 0.00 0.77 3.47 0.05 93.43 12:29:01 7 2.15 0.00 0.89 0.94 0.03 95.99 Average: all 8.22 0.00 1.12 1.80 0.05 88.82 Average: 0 7.26 0.00 0.97 0.16 0.04 91.57 Average: 1 7.28 0.00 1.09 2.78 0.04 88.81 Average: 2 6.45 0.00 1.24 2.74 0.05 89.52 Average: 3 8.08 0.00 0.96 0.63 0.05 90.28 Average: 4 11.24 0.00 1.35 1.08 0.04 86.29 Average: 5 9.80 0.00 1.10 0.37 0.04 88.68 Average: 6 6.90 0.00 1.00 2.10 0.05 89.95 Average: 7 8.72 0.00 1.26 4.54 0.04 85.43