---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7068 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: 2799.996 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 12G 144G 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 848 27909 0 3409 30879 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:03:15:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe03:1587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:76:6e:58 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-7068) 05/29/24 _x86_64_ (8 CPU) 10:01:26 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 298.12 35.47 262.65 1678.77 28502.10 10:04:01 370.99 43.13 327.86 3380.37 48488.45 10:05:01 59.54 4.98 54.56 263.16 37027.43 Average: 242.88 27.86 215.02 1774.09 38005.47 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30078164 31651084 2861056 8.69 69172 1815436 1405984 4.14 918296 1652484 161440 10:04:01 28266136 30602180 4673084 14.19 83532 2547468 2355408 6.93 2314924 2026868 38136 10:05:01 28567760 31602372 4371460 13.27 94900 3222316 1433232 4.22 1578068 2444112 347020 Average: 28970687 31285212 3968533 12.05 82535 2528407 1731541 5.09 1603763 2041155 182199 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:03:01 ens3 92.05 65.61 937.55 26.81 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 54.64 54.64 11.57 11.57 0.00 0.00 0.00 0.00 10:04:01 ens3 234.16 150.41 2918.08 18.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 111.08 111.08 26.76 26.76 0.00 0.00 0.00 0.00 10:05:01 ens3 205.77 137.74 2993.91 17.26 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 55.77 55.77 12.84 12.84 0.00 0.00 0.00 0.00 Average: ens3 177.32 117.92 2283.11 20.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7068) 05/29/24 _x86_64_ (8 CPU) 10:01:26 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 9.94 0.00 0.76 2.62 0.04 86.63 10:03:01 0 11.83 0.00 0.80 0.20 0.07 87.10 10:03:01 1 6.76 0.00 1.10 3.27 0.02 88.85 10:03:01 2 0.78 0.00 0.40 0.10 0.03 98.68 10:03:01 3 7.54 0.00 0.57 0.73 0.03 91.12 10:03:01 4 2.54 0.00 0.27 0.58 0.02 96.60 10:03:01 5 8.55 0.00 0.65 0.38 0.07 90.35 10:03:01 6 40.57 0.00 1.79 1.76 0.07 55.81 10:03:01 7 1.02 0.00 0.50 13.94 0.05 84.48 10:04:01 all 29.53 0.00 1.32 3.27 0.08 65.80 10:04:01 0 17.18 0.00 1.09 2.70 0.08 78.95 10:04:01 1 34.02 0.00 1.12 1.41 0.08 63.37 10:04:01 2 30.83 0.00 1.53 6.67 0.10 60.86 10:04:01 3 31.42 0.00 1.63 0.08 0.07 66.80 10:04:01 4 26.40 0.00 1.01 1.61 0.05 70.93 10:04:01 5 31.70 0.00 1.02 4.71 0.07 62.50 10:04:01 6 33.04 0.00 1.24 1.39 0.08 64.25 10:04:01 7 31.71 0.00 1.95 7.64 0.07 58.64 10:05:01 all 30.84 0.00 1.49 1.66 0.08 65.93 10:05:01 0 24.78 0.00 1.24 0.45 0.05 73.48 10:05:01 1 40.92 0.00 2.39 0.95 0.07 55.67 10:05:01 2 27.68 0.00 1.28 1.16 0.08 69.80 10:05:01 3 27.32 0.00 1.16 0.34 0.07 71.11 10:05:01 4 28.86 0.00 1.48 0.57 0.10 68.99 10:05:01 5 34.45 0.00 1.21 0.29 0.08 63.98 10:05:01 6 28.49 0.00 1.21 8.06 0.08 62.15 10:05:01 7 34.21 0.00 2.01 1.43 0.10 62.25 Average: all 23.42 0.00 1.19 2.52 0.07 72.80 Average: 0 17.93 0.00 1.04 1.12 0.07 79.85 Average: 1 27.21 0.00 1.54 1.88 0.06 69.31 Average: 2 19.73 0.00 1.07 2.64 0.07 76.49 Average: 3 22.05 0.00 1.12 0.39 0.06 76.38 Average: 4 19.24 0.00 0.91 0.92 0.06 78.87 Average: 5 24.87 0.00 0.96 1.79 0.07 72.30 Average: 6 34.04 0.00 1.41 3.73 0.08 60.74 Average: 7 22.29 0.00 1.49 7.68 0.07 68.48