---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-813 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 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 791 28526 0 2849 30942 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:b2:c5:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feb2:c5c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:f2:d4:f8 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-813) 01/30/24 _x86_64_ (8 CPU) 00:55:22 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 121.87 42.19 79.68 1897.39 28838.63 00:58:01 310.31 43.83 266.49 3434.49 47061.36 00:59:01 48.49 9.62 38.88 414.60 29033.43 Average: 160.44 31.82 128.62 1915.59 35011.75 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30067520 31675460 2871700 8.72 69540 1848924 1481040 4.36 895600 1683548 174352 00:58:01 28582164 30840968 4357056 13.23 86476 2467332 2204372 6.49 1897552 2128996 17240 00:59:01 29238752 31704588 3700468 11.23 97164 2658748 1451924 4.27 1182820 2183620 49656 Average: 29296145 31407005 3643075 11.06 84393 2325001 1712445 5.04 1325324 1998721 80416 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 ens3 192.90 120.37 1185.28 33.88 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 72.54 72.54 15.12 15.12 0.00 0.00 0.00 0.00 00:58:01 ens3 344.76 233.24 3683.66 28.97 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 350.14 350.14 63.42 63.42 0.00 0.00 0.00 0.00 00:59:01 ens3 120.48 90.60 1253.32 21.75 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 142.16 142.16 26.38 26.38 0.00 0.00 0.00 0.00 Average: ens3 219.53 148.22 2045.49 28.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-813) 01/30/24 _x86_64_ (8 CPU) 00:55:22 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.82 0.00 0.80 2.49 0.04 85.85 00:57:01 0 8.62 0.00 0.76 0.59 0.03 89.99 00:57:01 1 17.91 0.00 1.53 1.41 0.03 79.12 00:57:01 2 11.64 0.00 0.61 0.59 0.02 87.14 00:57:01 3 14.48 0.00 0.92 0.49 0.03 84.08 00:57:01 4 2.04 0.00 0.31 7.76 0.03 89.87 00:57:01 5 10.80 0.00 0.73 0.80 0.07 87.60 00:57:01 6 9.79 0.00 0.75 8.07 0.03 81.36 00:57:01 7 11.27 0.00 0.87 0.20 0.03 87.63 00:58:01 all 26.22 0.00 1.16 3.01 0.08 69.53 00:58:01 0 28.69 0.00 1.61 4.49 0.08 65.13 00:58:01 1 23.84 0.00 0.82 0.52 0.07 74.76 00:58:01 2 29.76 0.00 0.74 0.25 0.08 69.17 00:58:01 3 29.39 0.00 1.34 2.15 0.08 67.03 00:58:01 4 19.17 0.00 1.12 9.36 0.07 70.28 00:58:01 5 27.18 0.00 1.66 5.62 0.12 65.42 00:58:01 6 26.63 0.00 0.91 0.97 0.07 71.42 00:58:01 7 25.02 0.00 1.08 0.82 0.10 72.98 00:59:01 all 36.01 0.00 1.30 1.09 0.07 61.52 00:59:01 0 30.92 0.00 1.51 0.03 0.05 67.49 00:59:01 1 36.84 0.00 1.39 0.03 0.07 61.66 00:59:01 2 33.74 0.00 1.02 0.17 0.08 64.99 00:59:01 3 33.57 0.00 1.30 0.22 0.08 64.83 00:59:01 4 41.42 0.00 1.24 1.01 0.08 56.25 00:59:01 5 33.62 0.00 1.19 0.02 0.07 65.11 00:59:01 6 41.20 0.00 1.21 3.41 0.07 54.12 00:59:01 7 36.80 0.00 1.57 3.81 0.08 57.73 Average: all 24.41 0.00 1.09 2.20 0.06 72.24 Average: 0 22.81 0.00 1.30 1.71 0.06 74.13 Average: 1 26.24 0.00 1.24 0.65 0.06 71.81 Average: 2 25.10 0.00 0.79 0.34 0.06 73.71 Average: 3 25.87 0.00 1.19 0.95 0.07 71.92 Average: 4 20.95 0.00 0.89 6.03 0.06 72.07 Average: 5 23.93 0.00 1.20 2.15 0.08 72.64 Average: 6 25.95 0.00 0.95 4.13 0.06 68.90 Average: 7 24.43 0.00 1.17 1.62 0.07 72.70