---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-919 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 848 29001 0 2317 30892 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:dc:7e:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fedc:7e81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:5a:53:1b 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-919) 11/30/23 _x86_64_ (8 CPU) 08:54:59 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:00 163.37 75.04 88.34 5323.78 96854.66 08:57:01 154.56 25.83 128.73 1201.38 71514.05 08:58:01 119.25 13.35 105.90 1468.69 43192.13 Average: 145.78 38.00 107.77 2656.53 70525.77 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:00 30343072 31710952 2596148 7.88 52428 1636860 1409400 4.15 841332 1491576 68964 08:57:01 29688828 31465724 3250392 9.87 78496 1999676 1979996 5.83 1127936 1817356 144012 08:58:01 29697724 31633856 3241496 9.84 87904 2144768 1425576 4.19 1010880 1915424 54048 Average: 29909875 31603511 3029345 9.20 72943 1927101 1604991 4.72 993383 1741452 89008 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:00 ens3 318.43 243.64 944.60 60.48 0.00 0.00 0.00 0.00 08:56:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:00 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 08:57:01 ens3 149.68 110.01 1967.19 28.03 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 ens3 230.29 199.95 851.04 74.79 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 232.34 184.12 1258.21 54.29 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-919) 11/30/23 _x86_64_ (8 CPU) 08:54:59 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:00 all 8.09 0.00 1.13 5.38 0.04 85.37 08:56:00 0 5.56 0.00 0.78 0.63 0.02 93.01 08:56:00 1 4.85 0.00 0.80 0.47 0.03 93.85 08:56:00 2 3.71 0.00 0.47 28.04 0.05 67.73 08:56:00 3 9.07 0.00 1.15 1.24 0.03 88.51 08:56:00 4 4.64 0.00 1.00 0.33 0.03 93.99 08:56:00 5 18.75 0.00 2.29 2.84 0.05 76.07 08:56:00 6 13.40 0.00 1.48 9.22 0.03 75.87 08:56:00 7 4.75 0.00 1.05 0.35 0.03 93.81 08:57:01 all 11.86 0.00 0.96 5.03 0.04 82.11 08:57:01 0 9.45 0.00 0.67 0.74 0.03 89.10 08:57:01 1 6.79 0.00 0.57 0.46 0.03 92.14 08:57:01 2 4.92 0.00 0.28 14.82 0.07 79.91 08:57:01 3 3.49 0.00 0.57 0.53 0.02 95.39 08:57:01 4 5.96 0.00 0.79 0.10 0.02 93.13 08:57:01 5 39.11 0.00 2.70 4.39 0.07 53.74 08:57:01 6 4.25 0.00 0.64 8.93 0.03 86.15 08:57:01 7 20.96 0.00 1.45 10.35 0.07 67.17 08:58:01 all 21.43 0.00 1.05 2.73 0.05 74.73 08:58:01 0 18.48 0.00 0.50 0.68 0.03 80.30 08:58:01 1 23.96 0.00 1.25 8.15 0.05 66.59 08:58:01 2 34.43 0.00 1.00 0.25 0.07 64.25 08:58:01 3 18.54 0.00 0.68 3.36 0.03 77.39 08:58:01 4 13.78 0.00 0.74 0.70 0.03 84.75 08:58:01 5 38.31 0.00 1.98 1.83 0.07 57.81 08:58:01 6 8.54 0.00 1.18 5.14 0.03 85.10 08:58:01 7 15.55 0.00 1.04 1.74 0.03 81.64 Average: all 13.78 0.00 1.05 4.39 0.04 80.74 Average: 0 11.15 0.00 0.65 0.69 0.03 87.48 Average: 1 11.84 0.00 0.87 3.01 0.04 84.24 Average: 2 14.31 0.00 0.58 14.36 0.06 70.69 Average: 3 10.34 0.00 0.80 1.70 0.03 87.13 Average: 4 8.11 0.00 0.84 0.38 0.03 90.64 Average: 5 32.08 0.00 2.32 3.03 0.06 62.50 Average: 6 8.70 0.00 1.10 7.77 0.03 82.40 Average: 7 13.78 0.00 1.18 4.18 0.04 80.81