---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3612 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 779 29153 0 2234 30961 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:4e:07:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe4e:7d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a6:85:3f 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::42:21ff:fea6:853f/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-3612) 11/23/23 _x86_64_ (8 CPU) 23:12:39 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 148.01 71.29 76.72 4614.03 50887.79 23:15:01 153.84 9.05 144.79 1629.33 35410.76 Average: 150.92 40.17 110.76 3121.68 43149.28 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 30232156 31771884 2707064 8.22 65220 1787140 1373088 4.04 804064 1626284 140680 23:15:01 29894380 31731336 3044840 9.24 82772 2051412 1442272 4.24 934424 1796192 1132 Average: 30063268 31751610 2875952 8.73 73996 1919276 1407680 4.14 869244 1711238 70906 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 ens3 286.05 208.25 1413.05 59.01 0.00 0.00 0.00 0.00 23:14:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 91.17 71.72 845.69 129.38 0.00 0.00 0.00 0.00 23:15:01 lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 23:15:01 docker0 3.17 3.93 0.55 35.68 0.00 0.00 0.00 0.00 Average: ens3 188.61 139.99 1129.37 94.20 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.58 1.97 0.28 17.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3612) 11/23/23 _x86_64_ (8 CPU) 23:12:39 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 10.24 0.00 1.08 3.97 0.05 84.66 23:14:01 0 34.35 0.00 2.15 4.04 0.08 59.38 23:14:01 1 4.54 0.00 1.02 11.89 0.02 82.54 23:14:01 2 6.18 0.00 0.57 3.96 0.03 89.25 23:14:01 3 15.97 0.00 1.62 0.60 0.05 81.75 23:14:01 4 1.59 0.00 0.55 8.23 0.07 89.57 23:14:01 5 3.72 0.00 1.02 1.35 0.02 93.89 23:14:01 6 3.76 0.00 0.63 0.33 0.02 95.26 23:14:01 7 11.89 0.00 1.10 1.32 0.07 85.62 23:15:01 all 8.21 0.00 1.03 4.39 0.04 86.34 23:15:01 0 8.33 0.00 0.92 2.62 0.03 88.10 23:15:01 1 9.10 0.00 1.17 13.66 0.05 76.02 23:15:01 2 12.00 0.00 1.18 12.22 0.03 74.58 23:15:01 3 20.29 0.00 1.81 0.76 0.07 77.08 23:15:01 4 6.97 0.00 1.10 3.83 0.03 88.07 23:15:01 5 3.92 0.00 0.72 0.45 0.03 94.88 23:15:01 6 1.59 0.00 0.55 0.74 0.03 97.09 23:15:01 7 3.61 0.00 0.80 0.85 0.02 94.72 Average: all 9.23 0.00 1.06 4.18 0.04 85.50 Average: 0 21.34 0.00 1.53 3.33 0.06 73.74 Average: 1 6.81 0.00 1.10 12.77 0.03 79.29 Average: 2 9.08 0.00 0.87 8.08 0.03 81.94 Average: 3 18.12 0.00 1.71 0.68 0.06 79.43 Average: 4 4.28 0.00 0.83 6.03 0.05 88.82 Average: 5 3.82 0.00 0.87 0.90 0.03 94.38 Average: 6 2.67 0.00 0.59 0.53 0.03 96.17 Average: 7 7.75 0.00 0.95 1.09 0.04 90.17