---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-14482 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 15G 141G 10% / 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 861 24238 0 7067 30850 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:c5:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe3b:c508/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:d8:46:b6 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-v1-8c-8g-14482) 01/23/24 _x86_64_ (8 CPU) 06:11:52 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 360.66 74.31 286.35 5308.36 61602.80 06:14:01 144.43 27.31 117.11 1259.26 33436.69 06:15:01 109.80 6.55 103.25 473.92 31341.58 06:16:01 75.79 5.25 70.54 194.23 34218.30 06:17:01 95.33 0.45 94.88 8.27 104378.20 06:18:01 85.38 0.87 84.51 91.41 65086.34 Average: 145.23 19.12 126.11 1222.59 55011.67 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30157644 31640092 2781576 8.44 59820 1737324 1456440 4.29 945000 1555980 111300 06:14:01 28963056 30818912 3976164 12.07 86072 2065668 2756576 8.11 1808464 1845952 99416 06:15:01 27924956 30099504 5014264 15.22 96348 2362684 2873508 8.45 2589064 2078024 17896 06:16:01 26025136 30257252 6914084 20.99 106232 4354132 2363288 6.95 2671260 3821788 1579588 06:17:01 23855816 29542372 9083404 27.58 112500 5751380 2954408 8.69 3460344 5144752 416572 06:18:01 24788396 31578756 8150824 24.75 121452 6805008 1429556 4.21 1592372 6045692 148636 Average: 26952501 30656148 5986719 18.18 97071 3846033 2305629 6.78 2177751 3415365 395568 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 401.88 284.82 1780.67 74.30 0.00 0.00 0.00 0.00 06:13:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 126.35 109.75 1793.47 18.82 0.00 0.00 0.00 0.00 06:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 441.91 358.96 4327.38 66.15 0.00 0.00 0.00 0.00 06:15:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 619.63 462.02 5364.81 149.10 0.00 0.00 0.00 0.00 06:16:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 344.99 289.49 1838.86 118.08 0.00 0.00 0.00 0.00 06:17:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 404.10 294.25 2132.80 101.98 0.00 0.00 0.00 0.00 06:18:01 lo 0.73 0.73 0.07 0.07 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 389.81 299.88 2872.91 88.07 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-14482) 01/23/24 _x86_64_ (8 CPU) 06:11:52 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 8.55 0.00 1.27 3.98 0.04 86.17 06:13:01 0 15.61 0.00 1.75 5.42 0.05 77.17 06:13:01 1 16.89 0.00 1.14 0.28 0.03 81.65 06:13:01 2 5.33 0.00 2.12 0.73 0.03 91.78 06:13:01 3 6.34 0.00 0.62 4.08 0.03 88.93 06:13:01 4 2.11 0.00 0.75 1.48 0.05 95.61 06:13:01 5 4.56 0.00 1.31 18.22 0.05 75.86 06:13:01 6 4.99 0.00 1.35 1.24 0.03 92.38 06:13:01 7 12.51 0.00 1.09 0.40 0.03 85.97 06:14:01 all 14.12 0.00 0.91 2.21 0.04 82.71 06:14:01 0 19.44 0.00 1.66 2.55 0.03 76.32 06:14:01 1 28.00 0.00 1.70 0.50 0.07 69.73 06:14:01 2 7.78 0.00 0.42 0.07 0.03 91.69 06:14:01 3 10.78 0.00 0.42 0.42 0.02 88.36 06:14:01 4 4.90 0.00 0.44 0.88 0.08 93.70 06:14:01 5 8.33 0.00 0.67 11.99 0.05 78.96 06:14:01 6 3.91 0.00 0.42 0.02 0.02 95.63 06:14:01 7 29.72 0.00 1.57 1.27 0.05 67.39 06:15:01 all 22.76 0.00 0.97 2.63 0.08 73.57 06:15:01 0 22.02 0.00 0.62 0.28 0.07 77.01 06:15:01 1 25.16 0.00 1.00 1.27 0.07 72.50 06:15:01 2 29.94 0.00 0.79 0.84 0.08 68.35 06:15:01 3 25.02 0.00 1.67 1.96 0.10 71.25 06:15:01 4 19.88 0.00 0.84 1.46 0.09 77.73 06:15:01 5 19.51 0.00 0.77 14.70 0.07 64.95 06:15:01 6 24.18 0.00 1.14 0.05 0.07 74.56 06:15:01 7 16.19 0.00 0.85 0.75 0.07 82.14 06:16:01 all 32.74 0.00 1.48 1.13 0.07 64.58 06:16:01 0 32.20 0.00 1.44 0.82 0.07 65.47 06:16:01 1 35.52 0.00 0.96 3.17 0.07 60.28 06:16:01 2 29.93 0.00 1.25 0.07 0.07 68.68 06:16:01 3 41.01 0.00 1.67 1.94 0.08 55.29 06:16:01 4 26.14 0.00 1.32 1.14 0.07 71.33 06:16:01 5 41.75 0.00 2.40 1.86 0.08 53.90 06:16:01 6 24.19 0.00 0.85 0.00 0.07 74.89 06:16:01 7 31.20 0.00 1.99 0.08 0.05 66.68 06:17:01 all 34.93 0.00 1.36 3.91 0.07 59.73 06:17:01 0 24.89 0.00 1.81 9.75 0.07 63.49 06:17:01 1 34.47 0.00 1.79 6.80 0.07 56.87 06:17:01 2 40.41 0.00 0.75 0.08 0.08 58.67 06:17:01 3 37.32 0.00 1.43 9.15 0.08 52.02 06:17:01 4 43.70 0.00 0.82 3.23 0.07 52.18 06:17:01 5 30.62 0.00 2.20 0.39 0.07 66.73 06:17:01 6 26.89 0.00 1.14 0.03 0.07 71.86 06:17:01 7 41.16 0.00 0.82 1.88 0.07 56.08 06:18:01 all 18.92 0.00 1.08 2.91 0.04 77.04 06:18:01 0 22.55 0.00 1.17 13.98 0.08 62.21 06:18:01 1 41.26 0.00 1.47 1.41 0.07 55.80 06:18:01 2 12.10 0.00 0.82 1.89 0.03 85.17 06:18:01 3 11.27 0.00 0.70 3.90 0.03 84.10 06:18:01 4 13.30 0.00 0.57 1.97 0.03 84.13 06:18:01 5 21.72 0.00 2.88 0.18 0.08 75.13 06:18:01 6 19.51 0.00 0.42 0.02 0.02 80.04 06:18:01 7 9.71 0.00 0.70 0.00 0.02 89.57 Average: all 22.00 0.00 1.18 2.80 0.06 73.97 Average: 0 22.78 0.00 1.41 5.47 0.06 70.28 Average: 1 30.21 0.00 1.34 2.24 0.06 66.15 Average: 2 20.92 0.00 1.03 0.61 0.06 77.38 Average: 3 21.96 0.00 1.09 3.58 0.06 73.32 Average: 4 18.35 0.00 0.79 1.70 0.06 79.10 Average: 5 21.09 0.00 1.71 7.87 0.07 69.27 Average: 6 17.29 0.00 0.89 0.23 0.04 81.56 Average: 7 23.40 0.00 1.17 0.73 0.05 74.66