---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22403 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 780 28689 0 2696 30957 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:55:1d:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe55:1dab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:fc:cc:4c 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-22403) 04/11/24 _x86_64_ (8 CPU) 12:41:57 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:02 134.60 72.94 61.66 5254.45 56622.62 12:44:01 143.60 45.21 98.39 3721.00 29451.82 12:45:01 91.42 13.83 77.59 808.93 40967.04 Average: 123.14 44.11 79.03 3267.11 42477.65 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:02 30382296 31725404 2556924 7.76 50148 1615884 1434848 4.22 819008 1473996 49552 12:44:01 29681036 31671736 3258184 9.89 75944 2216784 1477932 4.35 941260 2009272 366104 12:45:01 29370016 31689948 3569204 10.84 92816 2520684 1430208 4.21 1138276 2106500 49544 Average: 29811116 31695696 3128104 9.50 72969 2117784 1447663 4.26 966181 1863256 155067 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 12:43:02 ens3 343.93 235.69 898.86 57.96 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 12:44:01 ens3 141.04 99.10 2956.41 13.19 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 92.02 92.02 23.39 23.39 0.00 0.00 0.00 0.00 12:45:01 ens3 175.22 116.71 2042.98 18.17 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 32.25 32.25 7.96 7.96 0.00 0.00 0.00 0.00 Average: ens3 221.02 151.14 1956.18 29.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22403) 04/11/24 _x86_64_ (8 CPU) 12:41:57 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:02 all 6.99 0.00 1.00 4.00 0.04 87.97 12:43:02 0 1.57 0.00 0.84 0.07 0.03 97.49 12:43:02 1 7.23 0.00 0.50 6.36 0.05 85.86 12:43:02 2 3.24 0.00 0.89 0.64 0.03 95.19 12:43:02 3 4.91 0.00 0.60 0.77 0.03 93.69 12:43:02 4 13.24 0.00 1.13 0.98 0.03 84.61 12:43:02 5 3.04 0.00 0.68 18.63 0.03 77.62 12:43:02 6 17.80 0.00 1.40 3.22 0.05 77.53 12:43:02 7 4.96 0.00 1.93 1.17 0.05 91.89 12:44:01 all 9.86 0.00 0.94 2.68 0.04 86.48 12:44:01 0 0.98 0.00 0.51 1.27 0.02 97.22 12:44:01 1 9.95 0.00 1.14 10.63 0.05 78.23 12:44:01 2 2.54 0.00 0.64 0.64 0.02 96.15 12:44:01 3 1.75 0.00 0.27 0.12 0.02 97.84 12:44:01 4 33.54 0.00 2.17 2.51 0.07 61.71 12:44:01 5 10.68 0.00 0.59 4.23 0.02 84.47 12:44:01 6 13.58 0.00 1.22 0.32 0.03 84.84 12:44:01 7 5.81 0.00 1.00 1.68 0.05 91.45 12:45:01 all 35.70 0.00 1.13 1.88 0.08 61.20 12:45:01 0 27.22 0.00 1.26 7.38 0.07 64.07 12:45:01 1 37.96 0.00 1.01 3.62 0.07 57.35 12:45:01 2 33.92 0.00 0.97 0.30 0.07 64.74 12:45:01 3 28.75 0.00 1.02 0.08 0.07 70.08 12:45:01 4 39.70 0.00 0.94 0.15 0.08 59.13 12:45:01 5 34.87 0.00 1.00 2.26 0.08 61.79 12:45:01 6 54.12 0.00 1.87 0.65 0.12 43.24 12:45:01 7 29.07 0.00 1.01 0.59 0.08 69.25 Average: all 17.53 0.00 1.03 2.85 0.05 78.53 Average: 0 9.96 0.00 0.87 2.91 0.04 86.22 Average: 1 18.41 0.00 0.88 6.85 0.06 73.81 Average: 2 13.23 0.00 0.84 0.53 0.04 85.36 Average: 3 11.87 0.00 0.63 0.32 0.04 87.13 Average: 4 28.78 0.00 1.41 1.21 0.06 68.53 Average: 5 16.17 0.00 0.76 8.43 0.04 74.59 Average: 6 28.55 0.00 1.50 1.40 0.07 68.48 Average: 7 13.30 0.00 1.31 1.15 0.06 84.18