---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26985 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 836 28435 0 2895 30893 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:35:b7:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe35:b713/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:e4:70:79 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-26985) 04/25/24 _x86_64_ (8 CPU) 13:36:17 LINUX RESTART (8 CPU) 13:37:02 tps rtps wtps bread/s bwrtn/s 13:38:01 113.47 18.03 95.44 1039.15 39813.59 13:39:01 167.61 46.79 120.81 2499.05 47032.83 13:40:01 43.16 3.03 40.13 76.39 44036.53 13:41:01 30.99 0.50 30.49 18.93 32734.81 Average: 88.70 17.09 71.62 907.83 40909.00 13:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 30055848 31663708 2883372 8.75 72668 1845316 1451096 4.27 914824 1674344 164692 13:39:01 28817864 30764736 4121356 12.51 85240 2158356 2029904 5.97 1904376 1894000 15532 13:40:01 27693332 29961224 5245888 15.93 86576 2472344 2801648 8.24 2726416 2183552 304 13:41:01 26365384 28674536 6573836 19.96 88764 2508584 4469552 13.15 4016700 2214944 4064 Average: 28233107 30266051 4706113 14.29 83312 2246150 2688050 7.91 2390579 1991710 46148 13:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:38:01 ens3 59.30 41.26 994.89 10.37 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 413.08 337.33 3113.06 71.29 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 22.88 22.88 5.35 5.35 0.00 0.00 0.00 0.00 13:40:01 ens3 570.80 444.63 313.02 161.44 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 15.00 15.00 2.37 2.37 0.00 0.00 0.00 0.00 13:41:01 ens3 468.16 382.07 180.72 131.66 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 10.09 10.09 2.00 2.00 0.00 0.00 0.00 0.00 Average: ens3 379.17 302.41 1151.07 94.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26985) 04/25/24 _x86_64_ (8 CPU) 13:36:17 LINUX RESTART (8 CPU) 13:37:02 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 10.11 0.00 0.72 2.83 0.03 86.31 13:38:01 0 13.77 0.00 0.87 0.64 0.03 84.68 13:38:01 1 9.40 0.00 0.86 0.39 0.02 89.33 13:38:01 2 19.43 0.00 1.21 1.44 0.10 77.82 13:38:01 3 5.36 0.00 0.41 0.08 0.02 94.13 13:38:01 4 2.16 0.00 0.39 12.81 0.03 84.61 13:38:01 5 0.99 0.00 0.20 0.02 0.00 98.79 13:38:01 6 7.61 0.00 0.58 5.67 0.03 86.11 13:38:01 7 22.11 0.00 1.19 1.60 0.03 75.07 13:39:01 all 29.09 0.00 1.27 1.88 0.07 67.69 13:39:01 0 29.05 0.00 1.34 0.82 0.07 68.73 13:39:01 1 31.04 0.00 1.38 6.40 0.07 61.12 13:39:01 2 33.14 0.00 1.21 2.18 0.07 63.40 13:39:01 3 34.41 0.00 0.87 0.52 0.07 64.13 13:39:01 4 25.26 0.00 1.86 4.27 0.08 68.52 13:39:01 5 15.73 0.00 1.19 0.55 0.05 82.47 13:39:01 6 27.42 0.00 0.80 0.05 0.08 71.65 13:39:01 7 36.70 0.00 1.53 0.23 0.07 61.47 13:40:01 all 27.34 0.00 1.25 1.29 0.05 70.07 13:40:01 0 26.56 0.00 1.60 0.00 0.05 71.78 13:40:01 1 33.05 0.00 1.10 7.66 0.05 58.14 13:40:01 2 26.26 0.00 1.79 2.36 0.05 69.55 13:40:01 3 22.85 0.00 1.55 0.22 0.05 75.33 13:40:01 4 31.45 0.00 1.22 0.02 0.05 67.27 13:40:01 5 29.83 0.00 0.77 0.02 0.05 69.34 13:40:01 6 27.47 0.00 1.34 0.00 0.05 71.14 13:40:01 7 21.25 0.00 0.67 0.05 0.05 77.99 13:41:01 all 34.72 0.00 1.35 1.21 0.07 62.66 13:41:01 0 35.40 0.00 1.32 0.00 0.08 63.20 13:41:01 1 37.25 0.00 0.82 3.86 0.08 57.99 13:41:01 2 38.37 0.00 1.14 5.79 0.08 54.62 13:41:01 3 49.16 0.00 2.10 0.03 0.10 48.61 13:41:01 4 33.32 0.00 1.74 0.00 0.10 64.84 13:41:01 5 19.02 0.00 1.40 0.00 0.05 79.53 13:41:01 6 32.73 0.00 1.75 0.00 0.05 65.47 13:41:01 7 32.60 0.00 0.50 0.02 0.05 66.83 Average: all 25.37 0.00 1.15 1.80 0.06 71.62 Average: 0 26.25 0.00 1.28 0.36 0.06 72.05 Average: 1 27.75 0.00 1.04 4.59 0.05 66.57 Average: 2 29.34 0.00 1.34 2.95 0.08 66.30 Average: 3 28.00 0.00 1.23 0.21 0.06 70.49 Average: 4 23.13 0.00 1.31 4.24 0.07 71.26 Average: 5 16.48 0.00 0.89 0.15 0.04 82.44 Average: 6 23.88 0.00 1.12 1.41 0.05 73.54 Average: 7 28.18 0.00 0.97 0.47 0.05 70.33