---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2441 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 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 817 28546 0 2803 30900 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:27:81:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe27:8196/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:d2:69:af 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::42:27ff:fed2:69af/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-2441) 11/21/23 _x86_64_ (8 CPU) 10:39:55 LINUX RESTART (8 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 136.62 73.99 62.63 5293.97 46357.21 10:42:01 139.92 57.40 82.51 3437.21 17809.28 10:43:01 366.89 3.55 363.34 394.20 43084.15 Average: 214.88 44.91 169.97 3039.73 35850.01 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 30344856 31720364 2594364 7.88 52968 1643656 1429004 4.20 830172 1498920 63108 10:42:01 29694776 31501740 3244444 9.85 77240 2032224 2212448 6.51 1121996 1819888 141408 10:43:01 28624520 31385248 4314700 13.10 115988 2899836 2258600 6.65 1361556 2557600 162480 Average: 29554717 31535784 3384503 10.27 82065 2191905 1966684 5.79 1104575 1958803 122332 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 ens3 377.64 256.91 1029.40 62.50 0.00 0.00 0.00 0.00 10:41:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 126.53 95.87 1471.55 20.19 0.00 0.00 0.00 0.00 10:42:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 10:43:01 docker0 169.14 258.22 9.41 1867.11 0.00 0.00 0.00 0.00 10:43:01 ens3 388.60 261.69 2804.12 31.75 0.00 0.00 0.00 0.00 10:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 56.69 86.55 3.15 625.78 0.00 0.00 0.00 0.00 Average: ens3 298.54 205.43 1769.96 38.25 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2441) 11/21/23 _x86_64_ (8 CPU) 10:39:55 LINUX RESTART (8 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 8.50 0.00 1.13 2.59 0.03 87.74 10:41:02 0 16.98 0.00 1.16 14.57 0.07 67.23 10:41:02 1 12.70 0.00 1.17 0.43 0.03 85.66 10:41:02 2 5.13 0.00 0.92 0.73 0.03 93.19 10:41:02 3 10.30 0.00 1.32 1.27 0.03 87.07 10:41:02 4 5.25 0.00 1.04 0.28 0.03 93.40 10:41:02 5 2.94 0.00 0.52 3.08 0.03 93.43 10:41:02 6 7.36 0.00 0.68 0.13 0.03 91.79 10:41:02 7 7.40 0.00 2.23 0.32 0.03 90.02 10:42:01 all 11.55 0.00 1.02 1.89 0.04 85.50 10:42:01 0 18.17 0.00 1.61 5.60 0.03 74.58 10:42:01 1 17.37 0.00 0.97 0.73 0.05 80.89 10:42:01 2 7.02 0.00 0.49 0.12 0.03 92.34 10:42:01 3 6.10 0.00 0.92 2.97 0.03 89.97 10:42:01 4 4.62 0.00 0.70 0.66 0.03 93.99 10:42:01 5 4.18 0.00 0.80 2.97 0.02 92.03 10:42:01 6 18.87 0.00 1.61 0.95 0.05 78.52 10:42:01 7 15.97 0.00 1.00 1.12 0.03 81.87 10:43:01 all 6.59 0.00 2.61 3.44 0.06 87.30 10:43:01 0 7.62 0.00 2.11 3.80 0.07 86.40 10:43:01 1 4.17 0.00 4.05 6.49 0.07 85.23 10:43:01 2 7.58 0.00 2.37 0.15 0.05 89.85 10:43:01 3 5.94 0.00 2.49 13.26 0.08 78.24 10:43:01 4 9.10 0.00 2.59 0.23 0.05 88.03 10:43:01 5 4.25 0.00 1.93 0.22 0.03 93.57 10:43:01 6 9.75 0.00 3.00 0.34 0.08 86.83 10:43:01 7 4.37 0.00 2.38 3.13 0.03 90.09 Average: all 8.87 0.00 1.59 2.64 0.04 86.85 Average: 0 14.24 0.00 1.63 8.00 0.06 76.08 Average: 1 11.40 0.00 2.06 2.55 0.05 83.94 Average: 2 6.57 0.00 1.27 0.34 0.04 91.79 Average: 3 7.46 0.00 1.57 5.82 0.05 85.09 Average: 4 6.33 0.00 1.45 0.39 0.04 91.79 Average: 5 3.79 0.00 1.08 2.08 0.03 93.02 Average: 6 11.96 0.00 1.76 0.47 0.06 85.75 Average: 7 9.22 0.00 1.87 1.52 0.03 87.35