---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4132 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 843 28818 0 2505 30893 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:a1:de:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fea1:deaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:f8:6e:a3 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-4132) 11/25/23 _x86_64_ (8 CPU) 04:22:30 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 133.67 61.28 72.38 4036.73 34429.41 04:25:01 159.59 20.20 139.39 726.28 43305.18 04:26:01 61.29 1.50 59.79 74.12 36976.64 Average: 118.10 27.47 90.62 1598.97 38258.13 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30170892 31742732 2768328 8.40 66856 1816440 1375700 4.05 830276 1653108 165532 04:25:01 28119288 30015436 4819932 14.63 87076 2104332 4792940 14.10 2572604 1885048 17024 04:26:01 29504288 31629296 3434932 10.43 93360 2323960 1426680 4.20 1130180 1979244 31908 Average: 29264823 31129155 3674397 11.16 82431 2081577 2531773 7.45 1511020 1839133 71488 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 371.38 269.35 1552.56 62.21 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 578.15 428.45 2880.29 102.26 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 417.43 286.02 343.88 1167.87 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 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 456.12 328.26 1592.46 446.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4132) 11/25/23 _x86_64_ (8 CPU) 04:22:30 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.68 0.00 1.02 2.74 0.04 84.52 04:24:01 0 7.87 0.00 0.92 14.20 0.03 76.97 04:24:01 1 14.07 0.00 0.87 2.31 0.05 82.70 04:24:01 2 30.80 0.00 1.77 2.09 0.08 65.26 04:24:01 3 23.20 0.00 1.72 0.39 0.10 74.58 04:24:01 4 3.67 0.00 1.04 0.08 0.02 95.20 04:24:01 5 2.53 0.00 0.70 0.36 0.02 96.41 04:24:01 6 4.77 0.00 0.53 1.97 0.02 92.72 04:24:01 7 6.66 0.00 0.59 0.53 0.02 92.20 04:25:01 all 22.26 0.00 1.19 2.47 0.06 74.03 04:25:01 0 17.39 0.00 0.89 0.08 0.05 81.59 04:25:01 1 15.31 0.00 0.83 13.45 0.05 70.36 04:25:01 2 25.89 0.00 2.14 4.33 0.08 67.56 04:25:01 3 44.11 0.00 2.89 0.95 0.08 51.96 04:25:01 4 21.47 0.00 0.84 0.35 0.03 77.30 04:25:01 5 16.91 0.00 0.74 0.18 0.05 82.12 04:25:01 6 21.92 0.00 0.67 0.18 0.05 77.17 04:25:01 7 15.11 0.00 0.57 0.15 0.03 84.14 04:26:01 all 15.14 0.00 1.24 2.38 0.04 81.20 04:26:01 0 24.29 0.00 1.67 0.48 0.07 73.49 04:26:01 1 7.98 0.00 1.05 3.05 0.03 87.88 04:26:01 2 21.44 0.00 0.77 0.45 0.03 77.31 04:26:01 3 23.93 0.00 1.79 0.52 0.05 73.71 04:26:01 4 11.29 0.00 0.94 0.07 0.05 87.65 04:26:01 5 7.98 0.00 0.74 5.50 0.05 85.74 04:26:01 6 6.42 0.00 1.52 8.06 0.02 83.99 04:26:01 7 17.82 0.00 1.45 0.88 0.03 79.81 Average: all 16.39 0.00 1.15 2.53 0.04 79.89 Average: 0 16.57 0.00 1.16 4.87 0.05 77.35 Average: 1 12.44 0.00 0.92 6.30 0.04 80.29 Average: 2 26.01 0.00 1.56 2.29 0.07 70.07 Average: 3 30.46 0.00 2.14 0.62 0.08 66.70 Average: 4 12.18 0.00 0.94 0.17 0.03 86.68 Average: 5 9.17 0.00 0.72 2.02 0.04 88.05 Average: 6 11.07 0.00 0.91 3.41 0.03 84.58 Average: 7 13.23 0.00 0.87 0.52 0.03 85.35