---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20359 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 849 28873 0 2444 30885 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:91:20:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe91:2026/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:b3:e1:56 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::42:81ff:feb3:e156/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20359) 12/12/25 _x86_64_ (8 CPU) 23:29:07 LINUX RESTART (8 CPU) 23:30:01 tps rtps wtps bread/s bwrtn/s 23:31:01 28.93 0.32 28.61 9.87 38542.51 23:32:01 25.76 0.07 25.69 1.20 38716.69 23:33:01 234.84 25.68 209.17 851.06 41427.50 23:34:01 181.20 9.15 172.05 1646.79 36165.04 23:35:01 63.06 1.00 62.06 67.99 10950.97 Average: 106.76 7.24 99.51 515.36 33160.73 23:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:31:01 30649068 31893740 2290152 6.95 38672 1533984 1272656 3.74 623496 1415612 72 23:32:01 30640764 31885624 2298456 6.98 38760 1534028 1289724 3.79 632368 1415500 176 23:33:01 30327056 31665568 2612164 7.93 48184 1613872 1401480 4.12 874056 1475000 39532 23:34:01 29510652 31689884 3428568 10.41 80640 2391052 1484020 4.37 1121204 1973988 75084 23:35:01 29634468 31692856 3304752 10.03 90296 2258692 1402940 4.13 982904 1984944 27952 Average: 30152402 31765534 2786818 8.46 59310 1866326 1370164 4.03 846806 1653009 28563 23:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 ens3 4.70 2.97 2.67 3.07 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:32:01 ens3 2.53 1.83 1.54 1.30 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:33:01 ens3 139.08 89.24 429.27 46.70 0.00 0.00 0.00 0.00 23:34:01 docker0 37.73 59.57 1.96 1161.21 0.00 0.00 0.00 0.00 23:34:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 23:34:01 ens3 152.12 102.73 2358.81 14.65 0.00 0.00 0.00 0.00 23:35:01 docker0 14.86 21.45 1.23 265.74 0.00 0.00 0.00 0.00 23:35:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 23:35:01 ens3 47.08 34.11 284.34 10.25 0.00 0.00 0.00 0.00 Average: docker0 10.52 16.20 0.64 285.38 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 69.10 46.17 615.30 15.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20359) 12/12/25 _x86_64_ (8 CPU) 23:29:07 LINUX RESTART (8 CPU) 23:30:01 CPU %user %nice %system %iowait %steal %idle 23:31:01 all 0.17 0.00 0.03 1.25 0.01 98.55 23:31:01 0 0.53 0.00 0.00 0.00 0.00 99.47 23:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:31:01 2 0.00 0.00 0.05 0.15 0.02 99.78 23:31:01 3 0.13 0.00 0.05 0.00 0.03 99.78 23:31:01 4 0.02 0.00 0.05 0.00 0.00 99.93 23:31:01 5 0.47 0.00 0.02 0.00 0.00 99.52 23:31:01 6 0.20 0.00 0.03 9.85 0.03 89.88 23:31:01 7 0.00 0.00 0.02 0.00 0.00 99.98 23:32:01 all 0.12 0.00 0.02 1.09 0.01 98.77 23:32:01 0 0.15 0.00 0.00 0.00 0.00 99.85 23:32:01 1 0.12 0.00 0.00 0.00 0.00 99.88 23:32:01 2 0.03 0.00 0.02 0.08 0.00 99.87 23:32:01 3 0.08 0.00 0.02 0.00 0.02 99.88 23:32:01 4 0.00 0.00 0.02 0.00 0.00 99.98 23:32:01 5 0.28 0.00 0.00 0.00 0.02 99.70 23:32:01 6 0.15 0.00 0.03 8.65 0.02 91.15 23:32:01 7 0.13 0.00 0.02 0.00 0.02 99.83 23:33:01 all 3.81 0.00 0.42 1.86 0.02 93.89 23:33:01 0 8.64 0.00 0.57 0.30 0.03 90.46 23:33:01 1 4.72 0.00 0.47 0.02 0.03 94.77 23:33:01 2 3.45 0.00 0.13 1.45 0.00 94.96 23:33:01 3 1.33 0.00 0.97 3.60 0.02 94.08 23:33:01 4 1.65 0.00 0.08 0.02 0.02 98.23 23:33:01 5 4.92 0.00 0.54 0.60 0.02 93.92 23:33:01 6 0.93 0.00 0.20 8.75 0.03 90.08 23:33:01 7 4.82 0.00 0.38 0.17 0.00 94.63 23:34:01 all 8.18 0.00 1.13 2.90 0.04 87.75 23:34:01 0 3.76 0.00 1.10 0.35 0.02 94.77 23:34:01 1 8.57 0.00 1.17 3.09 0.07 87.11 23:34:01 2 1.65 0.00 1.52 11.30 0.05 85.47 23:34:01 3 2.25 0.00 0.60 0.13 0.03 96.98 23:34:01 4 1.24 0.00 0.55 0.45 0.02 97.75 23:34:01 5 18.48 0.00 1.50 3.44 0.05 76.52 23:34:01 6 9.21 0.00 1.02 3.43 0.03 86.31 23:34:01 7 20.32 0.00 1.59 0.94 0.07 77.08 23:35:01 all 10.68 0.00 0.80 0.76 0.03 87.72 23:35:01 0 3.49 0.00 0.63 0.03 0.02 95.83 23:35:01 1 9.75 0.00 0.58 0.77 0.02 88.89 23:35:01 2 13.73 0.00 0.58 0.07 0.02 85.60 23:35:01 3 3.18 0.00 0.71 1.75 0.02 94.34 23:35:01 4 8.08 0.00 0.94 0.73 0.02 90.23 23:35:01 5 8.97 0.00 0.87 1.50 0.03 88.63 23:35:01 6 17.59 0.00 1.15 1.18 0.05 80.03 23:35:01 7 20.70 0.00 0.94 0.08 0.05 78.23 Average: all 4.59 0.00 0.48 1.57 0.02 93.34 Average: 0 3.31 0.00 0.46 0.14 0.01 96.08 Average: 1 4.63 0.00 0.45 0.77 0.02 94.13 Average: 2 3.77 0.00 0.46 2.61 0.02 93.14 Average: 3 1.40 0.00 0.47 1.10 0.02 97.01 Average: 4 2.20 0.00 0.33 0.24 0.01 97.23 Average: 5 6.63 0.00 0.58 1.11 0.02 91.66 Average: 6 5.62 0.00 0.49 6.37 0.03 87.49 Average: 7 9.18 0.00 0.59 0.24 0.03 89.97