---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13250 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 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 845 27331 0 3989 30865 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:71:5c:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe71:5c6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:22:58:29 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-13250) 01/18/24 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 91.67 22.61 69.06 1168.47 13310.31 18:14:01 124.25 23.06 101.18 2759.41 19277.45 18:15:01 364.21 12.86 351.34 831.56 69384.70 18:16:01 9.07 0.00 9.07 0.00 6554.89 18:17:01 48.99 2.02 46.98 120.11 9337.66 Average: 127.64 12.11 115.52 975.91 23573.00 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30077072 31698548 2862148 8.69 70692 1860116 1420016 4.18 874808 1693616 179660 18:14:01 28509480 31663912 4429740 13.45 105120 3310880 1408532 4.14 990592 3049960 1280752 18:15:01 27045448 30693536 5893772 17.89 127704 3744808 4135104 12.17 2052860 3389756 608 18:16:01 27065752 30714952 5873468 17.83 127816 3745428 4118620 12.12 2031340 3389616 168 18:17:01 27999064 31615856 4940156 15.00 131596 3718844 1462240 4.30 1165484 3347436 55764 Average: 28139363 31277361 4799857 14.57 112586 3276015 2508902 7.38 1423017 2974077 303390 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 ens3 66.02 45.69 1000.11 7.69 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 18:14:01 ens3 282.99 182.77 8144.06 17.45 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-4620eaff3ae1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 3.12 3.12 1.53 1.53 0.00 0.00 0.00 0.00 18:15:01 vethbc00988 62.34 75.65 31.74 18.40 0.00 0.00 0.00 0.00 18:15:01 veth77d0fcd 0.52 0.75 0.06 0.31 0.00 0.00 0.00 0.00 18:15:01 ens3 58.24 38.53 1813.99 3.46 0.00 0.00 0.00 0.00 18:16:01 lo 9.38 9.38 7.18 7.18 0.00 0.00 0.00 0.00 18:16:01 vethbc00988 68.76 84.34 82.87 20.57 0.00 0.00 0.00 0.01 18:16:01 veth77d0fcd 0.27 0.22 0.02 0.01 0.00 0.00 0.00 0.00 18:16:01 ens3 8.50 4.95 5.98 1.23 0.00 0.00 0.00 0.00 18:17:01 lo 7.47 7.47 0.66 0.66 0.00 0.00 0.00 0.00 18:17:01 ens3 78.22 60.67 125.23 26.54 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 98.79 66.52 2217.87 11.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13250) 01/18/24 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.04 0.00 0.73 1.86 0.03 87.33 18:13:01 0 6.50 0.00 0.65 0.38 0.02 92.45 18:13:01 1 2.57 0.00 0.25 0.05 0.02 97.12 18:13:01 2 33.53 0.00 1.82 2.07 0.08 62.50 18:13:01 3 2.46 0.00 0.48 10.78 0.02 86.27 18:13:01 4 19.77 0.00 0.98 0.23 0.03 78.98 18:13:01 5 6.02 0.00 0.55 0.30 0.02 93.11 18:13:01 6 0.73 0.00 0.45 0.35 0.00 98.47 18:13:01 7 8.76 0.00 0.64 0.74 0.03 89.83 18:14:01 all 11.48 0.00 2.45 2.08 0.04 83.95 18:14:01 0 8.67 0.00 2.25 0.37 0.02 88.70 18:14:01 1 5.11 0.00 2.52 0.03 0.03 92.30 18:14:01 2 29.73 0.00 3.48 1.04 0.07 65.68 18:14:01 3 8.79 0.00 1.93 4.98 0.05 84.25 18:14:01 4 10.42 0.00 2.25 4.02 0.03 83.27 18:14:01 5 9.96 0.00 2.83 1.59 0.03 85.58 18:14:01 6 5.45 0.00 2.27 0.67 0.05 91.55 18:14:01 7 13.63 0.00 2.08 3.93 0.07 80.29 18:15:01 all 14.66 0.00 2.80 5.90 0.06 76.58 18:15:01 0 13.25 0.00 2.31 1.95 0.07 82.42 18:15:01 1 12.67 0.00 2.77 0.81 0.07 83.68 18:15:01 2 20.74 0.00 4.44 28.20 0.07 46.55 18:15:01 3 10.66 0.00 2.31 6.38 0.05 80.60 18:15:01 4 14.10 0.00 2.91 2.06 0.05 80.88 18:15:01 5 13.39 0.00 2.32 0.94 0.05 83.29 18:15:01 6 20.58 0.00 3.24 1.28 0.05 74.85 18:15:01 7 11.93 0.00 2.13 5.74 0.05 80.16 18:16:01 all 2.47 0.00 0.22 0.48 0.02 96.82 18:16:01 0 3.92 0.00 0.35 0.03 0.02 95.68 18:16:01 1 1.85 0.00 0.17 0.00 0.00 97.98 18:16:01 2 2.83 0.00 0.23 3.62 0.03 93.29 18:16:01 3 3.84 0.00 0.22 0.00 0.00 95.94 18:16:01 4 2.27 0.00 0.22 0.00 0.03 97.48 18:16:01 5 1.98 0.00 0.13 0.00 0.02 97.87 18:16:01 6 1.93 0.00 0.17 0.00 0.03 97.87 18:16:01 7 1.14 0.00 0.28 0.15 0.02 98.41 18:17:01 all 7.54 0.00 0.70 1.20 0.03 90.53 18:17:01 0 17.93 0.00 1.17 1.14 0.03 79.73 18:17:01 1 4.50 0.00 0.65 0.07 0.02 94.77 18:17:01 2 2.36 0.00 0.52 4.44 0.02 92.67 18:17:01 3 15.08 0.00 0.73 0.97 0.03 83.18 18:17:01 4 1.77 0.00 0.50 0.27 0.00 97.46 18:17:01 5 1.42 0.00 0.53 0.12 0.03 97.90 18:17:01 6 16.73 0.00 1.13 0.30 0.05 81.79 18:17:01 7 0.57 0.00 0.40 2.32 0.02 96.69 Average: all 9.23 0.00 1.38 2.30 0.04 87.06 Average: 0 10.05 0.00 1.34 0.78 0.03 87.80 Average: 1 5.33 0.00 1.27 0.19 0.03 93.18 Average: 2 17.82 0.00 2.09 7.83 0.05 72.20 Average: 3 8.16 0.00 1.13 4.62 0.03 86.05 Average: 4 9.66 0.00 1.37 1.31 0.03 87.63 Average: 5 6.53 0.00 1.27 0.59 0.03 91.58 Average: 6 9.08 0.00 1.45 0.52 0.04 88.92 Average: 7 7.19 0.00 1.10 2.57 0.04 89.10