---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1470 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 821 28822 0 2523 30913 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:75:11:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe75:11c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:f2:91:6f 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:caff:fef2:916f/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-1470) 02/01/24 _x86_64_ (8 CPU) 12:29:28 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 105.19 58.70 46.48 3707.85 40240.09 12:32:01 106.10 20.38 85.72 2233.49 27111.75 12:33:01 168.61 2.30 166.31 354.74 41182.74 Average: 126.75 26.95 99.80 2089.71 36155.50 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30245756 31675964 2693464 8.18 51952 1698952 1478088 4.35 872996 1552824 89676 12:32:01 29944224 31725476 2994996 9.09 77312 2006832 1478488 4.35 889672 1801484 116756 12:33:01 29587156 31711880 3352064 10.18 93604 2321688 1497696 4.41 988552 2033888 1240 Average: 29925712 31704440 3013508 9.15 74289 2009157 1484757 4.37 917073 1796065 69224 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 370.55 251.55 1591.07 60.05 0.00 0.00 0.00 0.00 12:31:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 58.71 41.04 904.16 8.83 0.00 0.00 0.00 0.00 12:32:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 12:33:01 docker0 84.90 119.95 4.57 1834.30 0.00 0.00 0.00 0.00 12:33:01 ens3 417.73 362.16 2340.33 1971.77 0.00 0.00 0.00 0.00 12:33:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 28.46 40.21 1.53 614.85 0.00 0.00 0.00 0.00 Average: ens3 281.84 218.06 1611.97 683.68 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1470) 02/01/24 _x86_64_ (8 CPU) 12:29:28 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 6.73 0.00 0.74 7.87 0.13 84.53 12:31:01 0 7.06 0.00 0.71 12.94 0.05 79.25 12:31:01 1 5.66 0.00 0.61 0.37 0.05 93.30 12:31:01 2 5.05 0.00 0.73 1.41 0.03 92.77 12:31:01 3 6.08 0.00 1.07 41.54 0.05 51.26 12:31:01 4 10.90 0.00 0.53 1.02 0.03 87.53 12:31:01 5 9.60 0.00 1.22 0.68 0.05 88.45 12:31:01 6 4.31 0.00 0.61 0.89 0.69 93.50 12:31:01 7 5.16 0.00 0.44 4.60 0.05 89.75 12:32:01 all 9.51 0.00 0.77 3.88 0.03 85.80 12:32:01 0 24.07 0.00 1.37 1.79 0.03 72.75 12:32:01 1 10.59 0.00 0.82 0.48 0.03 88.07 12:32:01 2 0.68 0.00 0.53 7.53 0.03 91.22 12:32:01 3 3.17 0.00 0.33 0.75 0.03 95.71 12:32:01 4 20.55 0.00 1.44 2.35 0.05 75.61 12:32:01 5 3.89 0.00 0.50 6.18 0.00 89.43 12:32:01 6 9.40 0.00 0.55 0.55 0.02 89.48 12:32:01 7 3.76 0.00 0.63 11.40 0.03 84.17 12:33:01 all 7.41 0.00 1.37 4.48 0.05 86.69 12:33:01 0 3.94 0.00 1.39 2.97 0.03 91.67 12:33:01 1 3.55 0.00 1.19 0.03 0.05 95.18 12:33:01 2 4.83 0.00 1.48 13.83 0.05 79.82 12:33:01 3 10.57 0.00 1.75 0.60 0.05 87.03 12:33:01 4 10.66 0.00 1.36 1.59 0.07 86.32 12:33:01 5 9.61 0.00 1.22 12.48 0.07 76.62 12:33:01 6 8.33 0.00 1.49 2.30 0.07 87.81 12:33:01 7 7.80 0.00 1.05 2.09 0.03 89.03 Average: all 7.89 0.00 0.96 5.39 0.07 85.68 Average: 0 11.83 0.00 1.17 5.71 0.04 81.26 Average: 1 6.61 0.00 0.87 0.30 0.04 92.17 Average: 2 3.51 0.00 0.91 7.62 0.04 87.92 Average: 3 6.61 0.00 1.05 14.11 0.04 78.18 Average: 4 14.06 0.00 1.11 1.66 0.05 83.13 Average: 5 7.69 0.00 0.98 6.46 0.04 84.83 Average: 6 7.35 0.00 0.88 1.25 0.26 90.26 Average: 7 5.57 0.00 0.71 6.04 0.04 87.64