---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-489 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 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 850 28929 0 2386 30887 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:66:16:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe66:1629/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:e8:99:bf 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-489) 01/28/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 112.48 42.64 69.84 1926.35 14830.06 09:03:01 132.48 20.45 112.03 749.34 22750.34 09:04:01 29.91 2.53 27.38 102.78 9881.55 Average: 91.62 21.87 69.75 926.16 15820.65 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30107208 31714992 2832012 8.60 69368 1848412 1436484 4.23 856924 1682788 173244 09:03:01 28279288 30166020 4659932 14.15 87656 2094736 3211208 9.45 2465728 1869688 19704 09:04:01 29653576 31651440 3285644 9.97 92344 2199680 1427808 4.20 1018768 1943216 125140 Average: 29346691 31177484 3592529 10.91 83123 2047609 2025167 5.96 1447140 1831897 106029 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 197.95 128.10 1264.48 39.93 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 442.59 359.12 2975.18 97.52 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 ens3 189.90 147.51 296.19 56.89 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.78 4.78 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 276.81 211.58 1511.95 64.78 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 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-489) 01/28/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.85 0.00 0.83 1.63 0.04 86.65 09:02:01 0 13.44 0.00 0.73 0.23 0.03 85.56 09:02:01 1 2.87 0.00 0.62 0.83 0.02 95.66 09:02:01 2 5.18 0.00 0.47 0.40 0.02 93.94 09:02:01 3 13.27 0.00 1.20 0.62 0.03 84.88 09:02:01 4 33.57 0.00 1.84 2.07 0.10 62.42 09:02:01 5 4.43 0.00 0.25 3.33 0.02 91.97 09:02:01 6 8.93 0.00 0.70 1.08 0.05 89.23 09:02:01 7 5.13 0.00 0.85 4.48 0.03 89.51 09:03:01 all 25.21 0.00 1.14 1.44 0.07 72.14 09:03:01 0 25.60 0.00 1.37 0.44 0.08 72.51 09:03:01 1 23.76 0.00 0.87 0.80 0.07 74.50 09:03:01 2 21.82 0.00 1.19 0.38 0.08 76.53 09:03:01 3 27.58 0.00 0.93 0.62 0.08 70.78 09:03:01 4 38.81 0.00 1.44 2.10 0.08 57.57 09:03:01 5 25.20 0.00 1.41 0.55 0.08 72.75 09:03:01 6 17.55 0.00 0.99 2.09 0.05 79.32 09:03:01 7 21.37 0.00 0.87 4.51 0.08 73.17 09:04:01 all 23.68 0.00 0.83 0.52 0.07 74.90 09:04:01 0 13.07 0.00 1.03 0.00 0.07 85.83 09:04:01 1 14.54 0.00 0.52 0.03 0.05 84.86 09:04:01 2 16.38 0.00 0.75 0.02 0.05 82.80 09:04:01 3 19.59 0.00 0.67 0.02 0.05 79.67 09:04:01 4 22.57 0.00 0.87 0.12 0.05 76.40 09:04:01 5 54.41 0.00 1.29 0.15 0.07 44.08 09:04:01 6 26.25 0.00 0.97 0.12 0.07 72.60 09:04:01 7 22.61 0.00 0.55 3.76 0.07 73.01 Average: all 19.91 0.00 0.93 1.20 0.06 77.90 Average: 0 17.36 0.00 1.05 0.22 0.06 81.31 Average: 1 13.72 0.00 0.67 0.56 0.04 85.01 Average: 2 14.46 0.00 0.80 0.27 0.05 84.42 Average: 3 20.15 0.00 0.93 0.42 0.06 78.45 Average: 4 31.64 0.00 1.38 1.43 0.08 65.47 Average: 5 28.00 0.00 0.98 1.35 0.06 69.62 Average: 6 17.57 0.00 0.89 1.10 0.06 80.39 Average: 7 16.37 0.00 0.76 4.25 0.06 78.56