---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22501 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 863 28396 0 2907 30866 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:cb:1d:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fecb:1d48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:4d:30:98 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-22501) 04/11/24 _x86_64_ (8 CPU) 15:08:55 LINUX RESTART (8 CPU) 15:09:01 tps rtps wtps bread/s bwrtn/s 15:10:01 282.79 73.75 209.03 5304.98 61462.56 15:11:01 95.23 14.08 81.16 987.94 31669.58 15:12:01 130.26 42.78 87.49 2299.22 24145.44 15:13:01 54.91 7.05 47.86 271.95 27926.28 15:14:01 28.20 0.80 27.40 21.60 34180.93 15:15:01 39.24 1.07 38.18 98.78 29422.76 Average: 105.29 23.31 81.97 1501.22 34815.72 15:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 30345384 31682380 2593836 7.87 48604 1611356 1431948 4.21 860128 1467472 44532 15:11:01 29972660 31629248 2966560 9.01 75760 1886424 1467408 4.32 954292 1708948 178324 15:12:01 29156068 30994548 3783152 11.49 82252 2056384 2039508 6.00 1617916 1849604 3964 15:13:01 27519948 29795956 5419272 16.45 87108 2479272 3147324 9.26 2894140 2187492 299792 15:14:01 27624340 29923096 5314880 16.14 88212 2499292 3335128 9.81 2771568 2203412 8260 15:15:01 29141960 31669380 3797260 11.53 91904 2720316 1382476 4.07 1134332 2319792 218736 Average: 28960060 30949101 3979160 12.08 78973 2208841 2133965 6.28 1705396 1956120 125601 15:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 ens3 340.48 229.66 970.15 69.40 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:11:01 ens3 47.27 31.12 826.99 6.93 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:12:01 ens3 186.39 153.09 1698.74 25.76 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:13:01 ens3 1197.93 820.01 2048.60 308.07 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 21.35 21.35 5.15 5.15 0.00 0.00 0.00 0.00 15:14:01 ens3 96.75 69.53 77.52 31.78 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 4.05 4.05 0.41 0.41 0.00 0.00 0.00 0.00 15:15:01 ens3 432.94 314.65 149.29 132.43 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 12.80 12.80 2.26 2.26 0.00 0.00 0.00 0.00 Average: ens3 383.49 269.56 964.10 95.63 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 6.86 6.86 1.35 1.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22501) 04/11/24 _x86_64_ (8 CPU) 15:08:55 LINUX RESTART (8 CPU) 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 6.16 0.00 1.06 6.48 0.06 86.23 15:10:01 0 4.87 0.00 0.79 28.60 0.05 65.69 15:10:01 1 10.26 0.00 1.05 1.15 0.08 87.45 15:10:01 2 7.25 0.00 0.65 0.74 0.08 91.28 15:10:01 3 9.60 0.00 1.84 4.88 0.08 83.60 15:10:01 4 4.76 0.00 0.58 1.29 0.02 93.36 15:10:01 5 4.99 0.00 0.58 1.15 0.03 93.24 15:10:01 6 1.40 0.00 0.65 6.07 0.08 91.79 15:10:01 7 6.22 0.00 2.29 7.99 0.05 83.45 15:11:01 all 9.49 0.00 0.72 3.85 0.03 85.90 15:11:01 0 5.18 0.00 0.65 15.52 0.03 78.61 15:11:01 1 12.63 0.00 0.93 0.23 0.05 86.16 15:11:01 2 2.25 0.00 0.43 0.50 0.00 96.81 15:11:01 3 1.05 0.00 0.25 0.12 0.02 98.57 15:11:01 4 5.64 0.00 0.50 0.97 0.02 92.88 15:11:01 5 13.18 0.00 1.34 1.82 0.03 83.63 15:11:01 6 0.03 0.00 0.15 8.78 0.03 91.00 15:11:01 7 35.96 0.00 1.52 2.94 0.07 59.52 15:12:01 all 12.88 0.00 0.67 13.14 0.07 73.24 15:12:01 0 18.70 0.00 0.67 5.73 0.08 74.81 15:12:01 1 8.09 0.00 0.38 1.19 0.07 90.28 15:12:01 2 11.60 0.00 1.27 36.16 0.08 50.88 15:12:01 3 10.49 0.00 0.49 1.82 0.07 87.13 15:12:01 4 13.57 0.00 0.75 6.51 0.07 79.10 15:12:01 5 15.47 0.00 0.52 0.23 0.05 83.73 15:12:01 6 8.49 0.00 0.62 53.12 0.08 37.69 15:12:01 7 16.68 0.00 0.68 0.48 0.05 82.10 15:13:01 all 43.19 0.00 1.93 2.30 0.10 52.49 15:13:01 0 50.67 0.00 1.42 0.22 0.10 47.59 15:13:01 1 42.16 0.00 2.16 6.02 0.10 49.56 15:13:01 2 35.41 0.00 1.81 0.75 0.08 61.94 15:13:01 3 37.57 0.00 1.55 0.35 0.10 60.42 15:13:01 4 47.21 0.00 2.73 0.42 0.10 49.55 15:13:01 5 42.68 0.00 2.01 2.24 0.08 52.99 15:13:01 6 53.46 0.00 1.00 7.74 0.10 37.70 15:13:01 7 36.27 0.00 2.72 0.57 0.10 60.34 15:14:01 all 18.23 0.00 0.56 2.15 0.05 79.02 15:14:01 0 16.85 0.00 0.37 0.00 0.05 82.74 15:14:01 1 20.03 0.00 0.33 0.03 0.03 79.57 15:14:01 2 17.89 0.00 0.72 0.08 0.05 81.26 15:14:01 3 17.29 0.00 0.37 10.81 0.07 71.46 15:14:01 4 20.95 0.00 0.92 0.02 0.07 78.05 15:14:01 5 16.66 0.00 0.45 6.26 0.05 76.57 15:14:01 6 15.63 0.00 0.55 0.02 0.05 83.75 15:14:01 7 20.51 0.00 0.80 0.00 0.07 78.62 15:15:01 all 27.11 0.00 1.26 1.65 0.10 69.88 15:15:01 0 25.14 0.00 0.81 0.31 0.08 73.66 15:15:01 1 31.00 0.00 1.66 0.24 0.07 67.03 15:15:01 2 25.03 0.00 0.71 0.29 0.10 73.87 15:15:01 3 36.23 0.00 1.65 1.54 0.10 60.48 15:15:01 4 19.96 0.00 1.37 0.07 0.10 78.49 15:15:01 5 24.97 0.00 1.15 8.74 0.10 65.04 15:15:01 6 21.02 0.00 1.05 0.64 0.08 77.20 15:15:01 7 33.57 0.00 1.73 1.38 0.12 63.20 Average: all 19.48 0.00 1.03 4.94 0.07 74.48 Average: 0 20.23 0.00 0.78 8.41 0.07 70.51 Average: 1 20.64 0.00 1.08 1.48 0.07 76.74 Average: 2 16.55 0.00 0.93 6.44 0.07 76.01 Average: 3 18.62 0.00 1.02 3.26 0.07 77.02 Average: 4 18.67 0.00 1.14 1.55 0.06 78.58 Average: 5 19.64 0.00 1.01 3.39 0.06 75.90 Average: 6 16.66 0.00 0.67 12.74 0.07 69.85 Average: 7 24.84 0.00 1.62 2.23 0.08 71.23