---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37814 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 13G 143G 8% / 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 859 26860 0 4447 30852 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:3b:ba:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe3b:ba22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:b5:3f:e2 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-37814) 09/12/24 _x86_64_ (8 CPU) 08:27:37 LINUX RESTART (8 CPU) 08:28:01 tps rtps wtps bread/s bwrtn/s 08:29:01 328.70 71.39 257.31 4600.17 96190.63 08:30:01 187.72 42.46 145.26 2467.06 69452.69 08:31:01 48.59 4.17 44.43 130.24 19017.23 08:32:01 27.99 0.32 27.67 11.52 22308.78 08:33:01 25.31 0.18 25.13 4.40 27183.20 08:34:01 270.50 4.45 266.06 618.83 20929.31 Average: 148.47 20.55 127.92 1308.94 42569.35 08:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 30149512 31710876 2789708 8.47 69392 1802552 1409412 4.15 870100 1629820 145940 08:30:01 28856740 30736444 4082480 12.39 83264 2095376 2201608 6.48 1918520 1847532 20068 08:31:01 27681152 29936996 5258068 15.96 89720 2455100 2921912 8.60 2833392 2089716 238292 08:32:01 27184156 30322524 5755064 17.47 93028 3319628 2448176 7.20 2448404 2943344 434760 08:33:01 27366396 31339452 5572824 16.92 96440 4131336 1736792 5.11 1485052 3697028 468540 08:34:01 27537276 31621680 5401944 16.40 98936 4236348 1423064 4.19 1253004 3755528 18616 Average: 28129205 30944662 4810015 14.60 88463 3006723 2023494 5.95 1801412 2660495 221036 08:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 08:29:01 ens3 378.19 249.04 1824.07 72.93 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:30:01 ens3 539.39 366.06 2117.79 105.45 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 13.60 13.60 35.67 35.67 0.00 0.00 0.00 0.00 08:31:01 ens3 509.57 343.84 1934.33 94.23 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 5.63 5.63 2.29 2.29 0.00 0.00 0.00 0.00 08:32:01 ens3 404.49 288.56 170.31 103.42 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 3.65 3.65 1.75 1.75 0.00 0.00 0.00 0.00 08:33:01 ens3 461.69 346.86 1633.42 104.52 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:34:01 ens3 828.46 582.19 1372.08 196.62 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 4.33 4.33 6.68 6.68 0.00 0.00 0.00 0.00 Average: ens3 520.62 362.96 1512.36 112.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37814) 09/12/24 _x86_64_ (8 CPU) 08:27:37 LINUX RESTART (8 CPU) 08:28:01 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 10.15 0.00 1.16 6.57 0.05 82.06 08:29:01 0 9.32 0.00 0.92 2.32 0.05 87.39 08:29:01 1 10.14 0.00 1.73 6.07 0.05 82.02 08:29:01 2 5.69 0.00 0.52 16.96 0.03 76.80 08:29:01 3 4.52 0.00 0.74 1.81 0.07 92.87 08:29:01 4 11.46 0.00 1.64 0.99 0.08 85.84 08:29:01 5 10.27 0.00 1.26 8.30 0.05 80.12 08:29:01 6 23.50 0.00 1.69 15.58 0.05 59.19 08:29:01 7 6.33 0.00 0.82 0.55 0.03 92.26 08:30:01 all 26.04 0.00 1.18 5.95 0.06 66.76 08:30:01 0 32.59 0.00 1.37 3.44 0.07 62.54 08:30:01 1 23.99 0.00 1.19 5.85 0.05 68.92 08:30:01 2 25.64 0.00 1.06 19.64 0.07 53.60 08:30:01 3 27.69 0.00 1.63 3.64 0.08 66.96 08:30:01 4 30.34 0.00 0.87 1.98 0.07 66.73 08:30:01 5 20.15 0.00 1.66 8.06 0.05 70.08 08:30:01 6 27.14 0.00 1.00 4.28 0.07 67.52 08:30:01 7 20.82 0.00 0.67 0.66 0.05 77.80 08:31:01 all 43.94 0.00 1.23 1.33 0.09 53.42 08:31:01 0 48.62 0.00 1.42 0.25 0.10 49.61 08:31:01 1 39.39 0.00 1.44 0.32 0.08 58.76 08:31:01 2 50.73 0.00 1.14 1.00 0.08 47.05 08:31:01 3 29.46 0.00 0.79 0.40 0.08 69.26 08:31:01 4 39.36 0.00 1.33 4.74 0.08 54.49 08:31:01 5 47.03 0.00 1.42 3.52 0.08 47.94 08:31:01 6 44.24 0.00 0.57 0.00 0.08 55.10 08:31:01 7 52.60 0.00 1.68 0.42 0.10 45.21 08:32:01 all 45.44 0.00 1.21 1.15 0.09 52.12 08:32:01 0 35.79 0.00 1.33 0.00 0.07 62.82 08:32:01 1 50.56 0.00 1.09 0.00 0.10 48.24 08:32:01 2 42.40 0.00 1.11 0.00 0.09 56.41 08:32:01 3 48.39 0.00 0.96 0.05 0.09 50.52 08:32:01 4 48.42 0.00 0.84 2.32 0.07 48.35 08:32:01 5 56.63 0.00 1.44 3.14 0.10 38.69 08:32:01 6 53.16 0.00 1.39 1.88 0.09 43.49 08:32:01 7 28.19 0.00 1.52 1.77 0.10 68.41 08:33:01 all 39.45 0.00 1.20 1.31 0.08 57.96 08:33:01 0 38.18 0.00 1.37 1.44 0.12 58.90 08:33:01 1 46.30 0.00 1.25 2.69 0.07 49.69 08:33:01 2 46.52 0.00 1.48 0.05 0.10 51.86 08:33:01 3 42.72 0.00 0.97 3.45 0.08 52.78 08:33:01 4 33.63 0.00 1.24 2.35 0.10 62.68 08:33:01 5 38.36 0.00 1.30 0.48 0.08 59.77 08:33:01 6 28.16 0.00 0.95 0.00 0.05 70.84 08:33:01 7 41.75 0.00 0.99 0.00 0.07 57.20 08:34:01 all 23.17 0.00 1.03 1.30 0.05 74.44 08:34:01 0 13.99 0.00 0.45 0.15 0.05 85.35 08:34:01 1 28.53 0.00 1.42 0.02 0.05 69.98 08:34:01 2 34.54 0.00 1.32 2.71 0.05 61.38 08:34:01 3 25.08 0.00 0.84 0.02 0.05 74.01 08:34:01 4 21.18 0.00 1.37 0.82 0.03 76.60 08:34:01 5 38.90 0.00 0.82 1.22 0.05 59.01 08:34:01 6 15.33 0.00 0.73 0.82 0.03 83.08 08:34:01 7 7.88 0.00 1.34 4.64 0.08 86.05 Average: all 31.32 0.00 1.17 2.94 0.07 64.50 Average: 0 29.72 0.00 1.14 1.27 0.08 67.79 Average: 1 33.10 0.00 1.36 2.50 0.07 62.98 Average: 2 34.20 0.00 1.10 6.76 0.07 57.88 Average: 3 29.59 0.00 0.99 1.56 0.08 67.79 Average: 4 30.65 0.00 1.22 2.20 0.07 65.86 Average: 5 35.18 0.00 1.32 4.12 0.07 59.31 Average: 6 31.85 0.00 1.05 3.76 0.06 63.28 Average: 7 26.25 0.00 1.17 1.34 0.07 71.17