---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2193 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 821 28897 0 2448 30915 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:f6:ba:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fef6:ba0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:05:b6:6c 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-2193) 02/03/24 _x86_64_ (8 CPU) 05:35:25 LINUX RESTART (8 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:01 115.67 43.17 72.50 1939.68 16433.62 05:38:02 140.53 19.00 121.53 662.29 22909.78 05:39:01 83.93 8.88 75.06 1228.67 17621.15 Average: 113.53 23.66 89.87 1273.47 19010.07 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30076296 31684320 2862924 8.69 69576 1848796 1428164 4.20 886472 1684572 174048 05:38:02 29068604 30914612 3870616 11.75 84672 2058744 2097616 6.17 1727056 1824352 17208 05:39:01 29563924 31628924 3375296 10.25 93176 2263340 1480876 4.36 1056408 1987712 34264 Average: 29569608 31409285 3369612 10.23 82475 2056960 1668885 4.91 1223312 1832212 75173 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 236.48 163.11 1277.72 49.75 0.00 0.00 0.00 0.00 05:37:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:02 ens3 667.64 430.54 2368.08 135.87 0.00 0.00 0.00 0.00 05:38:02 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 174.92 160.07 1535.83 28.03 0.00 0.00 0.00 0.00 05:39:01 lo 0.75 0.75 0.08 0.08 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: ens3 361.40 252.25 1730.79 71.58 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2193) 02/03/24 _x86_64_ (8 CPU) 05:35:25 LINUX RESTART (8 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.32 0.00 0.88 1.80 0.03 85.97 05:37:01 0 8.95 0.00 1.08 0.53 0.02 89.42 05:37:01 1 27.35 0.00 1.48 3.18 0.07 67.93 05:37:01 2 15.04 0.00 1.19 0.48 0.05 83.25 05:37:01 3 14.54 0.00 1.05 0.63 0.03 83.74 05:37:01 4 5.28 0.00 0.58 3.90 0.02 90.23 05:37:01 5 13.13 0.00 0.75 0.58 0.03 85.51 05:37:01 6 5.40 0.00 0.29 0.34 0.02 93.96 05:37:01 7 0.92 0.00 0.64 4.77 0.02 93.65 05:38:02 all 33.14 0.00 1.51 1.40 0.08 63.88 05:38:02 0 22.74 0.00 1.25 0.45 0.07 75.49 05:38:02 1 36.12 0.00 1.62 0.89 0.08 61.29 05:38:02 2 36.27 0.00 1.68 3.37 0.08 58.61 05:38:02 3 51.84 0.00 2.28 2.65 0.13 43.10 05:38:02 4 29.18 0.00 1.45 1.57 0.07 67.73 05:38:02 5 39.77 0.00 0.75 0.08 0.07 59.33 05:38:02 6 22.48 0.00 1.11 0.48 0.05 75.87 05:38:02 7 26.83 0.00 1.90 1.70 0.08 69.49 05:39:01 all 15.96 0.00 0.96 1.44 0.04 81.60 05:39:01 0 12.14 0.00 1.04 0.73 0.05 86.04 05:39:01 1 10.83 0.00 0.39 0.00 0.02 88.77 05:39:01 2 12.23 0.00 0.51 0.08 0.03 87.14 05:39:01 3 10.62 0.00 0.99 4.96 0.03 83.40 05:39:01 4 22.83 0.00 1.02 3.75 0.05 72.35 05:39:01 5 33.02 0.00 1.84 1.00 0.08 64.06 05:39:01 6 12.00 0.00 0.93 0.37 0.05 86.65 05:39:01 7 14.08 0.00 0.95 0.64 0.03 84.30 Average: all 20.20 0.00 1.12 1.54 0.05 77.08 Average: 0 14.66 0.00 1.12 0.57 0.04 83.61 Average: 1 24.83 0.00 1.17 1.35 0.06 72.60 Average: 2 21.24 0.00 1.13 1.32 0.06 76.26 Average: 3 25.80 0.00 1.44 2.75 0.07 69.94 Average: 4 19.15 0.00 1.02 3.07 0.05 76.72 Average: 5 28.68 0.00 1.11 0.55 0.06 69.60 Average: 6 13.34 0.00 0.78 0.40 0.04 85.44 Average: 7 13.99 0.00 1.17 2.36 0.05 82.44