---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1671 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 12G 144G 8% / 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 824 27453 0 3889 30887 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:01:33:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe01:33e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:97:e7:d8 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-1671) 11/19/23 _x86_64_ (8 CPU) 14:47:29 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 114.30 43.20 71.11 1937.16 25714.83 14:50:01 238.82 14.56 224.27 283.75 40848.73 14:51:01 234.41 5.23 229.18 409.40 57011.03 Average: 196.36 20.86 175.50 870.06 41277.40 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30160860 31745924 2778360 8.43 67936 1829244 1405624 4.14 835720 1667236 172628 14:50:01 28330032 30876720 4609188 13.99 134588 2644892 2113732 6.22 1761048 2439292 570520 14:51:01 26749708 29917876 6189512 18.79 147392 3192796 3248676 9.56 2835320 2882500 24636 Average: 28413533 30846840 4525687 13.74 116639 2555644 2256011 6.64 1810696 2329676 255928 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 229.45 148.87 1218.55 37.23 0.00 0.00 0.00 0.00 14:50:01 lo 1.39 1.39 0.19 0.19 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 472.46 322.74 4079.77 60.32 0.00 0.00 0.00 0.00 14:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 424.81 302.87 2489.80 85.68 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.13 0.13 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 376.52 258.86 2605.71 61.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1671) 11/19/23 _x86_64_ (8 CPU) 14:47:29 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.63 0.00 0.87 2.11 0.03 86.37 14:49:01 0 17.36 0.00 1.26 13.32 0.03 68.03 14:49:01 1 20.51 0.00 1.12 1.04 0.03 77.30 14:49:01 2 20.79 0.00 1.50 0.71 0.05 76.95 14:49:01 3 12.99 0.00 0.98 0.70 0.03 85.30 14:49:01 4 1.85 0.00 0.27 0.17 0.05 97.66 14:49:01 5 5.87 0.00 0.71 0.51 0.02 92.89 14:49:01 6 3.85 0.00 0.63 0.37 0.02 95.13 14:49:01 7 1.85 0.00 0.42 0.05 0.02 97.66 14:50:01 all 16.48 0.00 2.42 2.19 0.07 78.85 14:50:01 0 11.44 0.00 1.35 8.92 0.05 78.24 14:50:01 1 15.59 0.00 3.93 2.07 0.10 78.31 14:50:01 2 17.51 0.00 0.92 1.63 0.05 79.89 14:50:01 3 28.11 0.00 2.16 0.83 0.07 68.82 14:50:01 4 10.38 0.00 0.53 0.13 0.02 88.94 14:50:01 5 12.86 0.00 1.78 0.17 0.12 85.08 14:50:01 6 13.28 0.00 3.73 2.46 0.05 80.49 14:50:01 7 22.68 0.00 4.98 1.24 0.07 71.03 14:51:01 all 23.07 0.00 1.81 5.41 0.06 69.65 14:51:01 0 28.75 0.00 1.12 6.14 0.07 63.92 14:51:01 1 25.08 0.00 2.62 9.70 0.07 62.54 14:51:01 2 20.15 0.00 2.01 5.62 0.07 72.15 14:51:01 3 21.49 0.00 1.57 5.66 0.07 71.22 14:51:01 4 26.09 0.00 1.01 0.32 0.08 72.50 14:51:01 5 21.92 0.00 2.42 11.08 0.05 64.54 14:51:01 6 21.69 0.00 1.43 1.48 0.05 75.35 14:51:01 7 19.41 0.00 2.26 3.35 0.07 74.91 Average: all 16.75 0.00 1.70 3.24 0.05 78.25 Average: 0 19.18 0.00 1.24 9.44 0.05 70.09 Average: 1 20.40 0.00 2.56 4.28 0.07 72.69 Average: 2 19.47 0.00 1.47 2.66 0.06 76.33 Average: 3 20.91 0.00 1.58 2.40 0.06 75.06 Average: 4 12.81 0.00 0.60 0.21 0.05 86.33 Average: 5 13.57 0.00 1.64 3.92 0.06 80.81 Average: 6 12.98 0.00 1.94 1.44 0.04 83.61 Average: 7 14.70 0.00 2.56 1.55 0.05 81.13