---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9559 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 798 28682 0 2686 30939 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:70:ad:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe70:ad60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:7d:16:97 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-9559) 02/28/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 116.25 36.14 80.10 1688.12 26724.88 20:40:01 140.83 44.21 96.62 3480.89 44753.74 Average: 128.54 40.18 88.36 2584.50 35739.31 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30091276 31673356 2847944 8.65 69452 1824060 1440368 4.24 895616 1661712 158304 20:40:01 29407716 31703396 3531504 10.72 90380 2499028 1410512 4.15 1102872 2101336 36532 Average: 29749496 31688376 3189724 9.68 79916 2161544 1425440 4.19 999244 1881524 97418 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 65.66 44.89 889.29 10.30 0.00 0.00 0.00 0.00 20:39:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 257.31 168.14 4111.76 27.60 0.00 0.00 0.00 0.00 20:40:01 lo 110.86 110.86 22.73 22.73 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 161.48 106.52 2500.52 18.95 0.00 0.00 0.00 0.00 Average: lo 56.27 56.27 11.45 11.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9559) 02/28/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.15 0.00 0.81 2.40 0.04 86.61 20:39:01 0 0.45 0.00 0.32 8.36 0.03 90.84 20:39:01 1 9.82 0.00 0.70 0.72 0.05 88.71 20:39:01 2 7.97 0.00 0.68 0.12 0.02 91.21 20:39:01 3 14.03 0.00 0.85 0.88 0.03 84.20 20:39:01 4 5.60 0.00 0.55 0.28 0.02 93.54 20:39:01 5 15.03 0.00 0.72 2.29 0.03 81.93 20:39:01 6 5.57 0.00 0.78 5.37 0.03 88.24 20:39:01 7 22.74 0.00 1.84 1.17 0.05 74.21 20:40:01 all 37.03 0.00 1.50 2.01 0.08 59.38 20:40:01 0 33.57 0.00 1.34 6.30 0.07 58.73 20:40:01 1 35.80 0.00 1.59 1.53 0.08 61.00 20:40:01 2 35.72 0.00 1.59 0.75 0.10 61.84 20:40:01 3 49.51 0.00 2.03 3.55 0.10 44.82 20:40:01 4 38.90 0.00 1.38 0.45 0.08 59.19 20:40:01 5 33.51 0.00 1.33 0.02 0.08 65.06 20:40:01 6 43.79 0.00 1.27 0.17 0.08 54.69 20:40:01 7 25.33 0.00 1.47 3.30 0.07 69.84 Average: all 23.56 0.00 1.15 2.20 0.06 73.03 Average: 0 17.01 0.00 0.83 7.33 0.05 74.78 Average: 1 22.78 0.00 1.15 1.12 0.07 74.89 Average: 2 21.80 0.00 1.14 0.43 0.06 76.57 Average: 3 31.74 0.00 1.44 2.21 0.07 64.54 Average: 4 22.18 0.00 0.96 0.37 0.05 76.44 Average: 5 24.26 0.00 1.02 1.16 0.06 73.50 Average: 6 24.64 0.00 1.03 2.77 0.06 71.50 Average: 7 24.03 0.00 1.65 2.23 0.06 72.03