---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3745 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 13G 143G 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 820 26881 0 4464 30890 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:40:af:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe40:afa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:16:f9:44 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-3745) 11/24/23 _x86_64_ (8 CPU) 07:43:06 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 89.02 13.91 75.11 979.11 17413.43 07:46:01 112.56 23.05 89.52 2772.87 20603.90 07:47:02 94.55 0.15 94.40 15.32 53113.07 07:48:01 233.52 13.05 220.47 822.17 43665.43 07:49:01 62.14 1.42 60.72 109.85 13074.89 Average: 117.97 10.30 107.67 940.14 29529.37 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30051684 31706688 2887536 8.77 71940 1891196 1455828 4.28 871184 1722288 155080 07:46:01 29216052 31677292 3723168 11.30 91764 2652260 1596900 4.70 974032 2403236 596444 07:47:02 27619344 31685316 5319876 16.15 109056 4180212 1422476 4.19 972704 3925368 787660 07:48:01 25868736 30144200 7070484 21.47 116972 4367532 5794800 17.05 2638632 3957456 27492 07:49:01 27553180 31651580 5386040 16.35 119392 4197072 1460672 4.30 1157604 3789264 1912 Average: 28061799 31373015 4877421 14.81 101825 3457654 2346135 6.90 1322831 3159522 313718 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:45:01 ens3 56.36 38.68 1071.73 7.05 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-2f478f69d012 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 07:46:01 ens3 107.70 70.87 2573.89 15.28 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 br-2f478f69d012 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 07:47:02 ens3 490.01 240.63 16391.91 22.96 0.00 0.00 0.00 0.00 07:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-2f478f69d012 0.39 0.44 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 lo 2.98 2.98 0.48 0.48 0.00 0.00 0.00 0.00 07:48:01 veth28432d6 27.42 25.50 11.76 16.55 0.00 0.00 0.00 0.00 07:48:01 ens3 14.15 14.29 6.67 6.82 0.00 0.00 0.00 0.00 07:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:49:01 ens3 40.09 32.88 66.64 14.42 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 142.13 79.71 4037.05 13.33 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-3745) 11/24/23 _x86_64_ (8 CPU) 07:43:06 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.21 0.00 0.66 3.22 0.03 86.89 07:45:01 0 1.03 0.00 0.27 0.22 0.00 98.48 07:45:01 1 15.59 0.00 0.90 1.66 0.05 81.79 07:45:01 2 25.44 0.00 1.40 1.74 0.05 71.37 07:45:01 3 4.61 0.00 0.47 2.49 0.02 92.42 07:45:01 4 21.51 0.00 1.57 6.81 0.05 70.06 07:45:01 5 4.79 0.00 0.32 3.75 0.02 91.12 07:45:01 6 0.18 0.00 0.07 0.00 0.02 99.73 07:45:01 7 0.55 0.00 0.33 9.07 0.02 90.03 07:46:01 all 8.53 0.00 1.27 4.72 0.03 85.45 07:46:01 0 13.87 0.00 2.11 1.46 0.03 82.54 07:46:01 1 2.57 0.00 0.99 0.73 0.02 95.69 07:46:01 2 14.28 0.00 1.18 1.88 0.03 82.62 07:46:01 3 11.81 0.00 1.82 5.15 0.03 81.19 07:46:01 4 6.90 0.00 0.85 10.22 0.03 82.00 07:46:01 5 8.23 0.00 1.11 2.46 0.03 88.17 07:46:01 6 3.38 0.00 0.77 0.32 0.02 95.52 07:46:01 7 7.24 0.00 1.33 15.54 0.03 75.86 07:47:02 all 5.45 0.00 2.26 12.17 0.05 80.07 07:47:02 0 5.29 0.00 2.00 51.60 0.07 41.04 07:47:02 1 6.51 0.00 1.75 5.60 0.05 86.10 07:47:02 2 5.86 0.00 2.52 4.39 0.03 87.19 07:47:02 3 5.18 0.00 1.99 0.40 0.08 92.34 07:47:02 4 5.30 0.00 2.44 9.83 0.03 82.40 07:47:02 5 5.58 0.00 3.16 18.41 0.05 72.80 07:47:02 6 4.65 0.00 1.54 3.88 0.03 89.89 07:47:02 7 5.26 0.00 2.66 3.14 0.05 88.89 07:48:01 all 23.88 0.00 3.39 6.01 0.10 66.62 07:48:01 0 15.44 0.00 3.19 22.06 0.07 59.25 07:48:01 1 28.30 0.00 4.16 4.32 0.09 63.14 07:48:01 2 20.00 0.00 2.92 7.71 0.10 69.26 07:48:01 3 38.48 0.00 4.86 0.60 0.10 55.96 07:48:01 4 17.89 0.00 2.78 0.72 0.07 78.55 07:48:01 5 25.38 0.00 3.22 3.70 0.22 67.47 07:48:01 6 12.67 0.00 1.96 0.26 0.07 85.05 07:48:01 7 33.02 0.00 4.04 8.72 0.10 54.10 07:49:01 all 5.25 0.00 0.53 1.68 0.02 92.53 07:49:01 0 3.89 0.00 0.47 0.28 0.02 95.35 07:49:01 1 2.86 0.00 0.48 8.07 0.03 88.56 07:49:01 2 0.47 0.00 0.47 1.80 0.02 97.24 07:49:01 3 2.85 0.00 0.38 0.07 0.00 96.70 07:49:01 4 0.79 0.00 0.42 0.17 0.02 98.61 07:49:01 5 0.83 0.00 0.40 1.73 0.02 97.01 07:49:01 6 0.53 0.00 0.22 0.07 0.00 99.18 07:49:01 7 29.77 0.00 1.35 1.29 0.05 67.54 Average: all 10.41 0.00 1.61 5.54 0.05 82.39 Average: 0 7.87 0.00 1.60 15.03 0.04 75.47 Average: 1 11.10 0.00 1.65 4.07 0.05 83.14 Average: 2 13.19 0.00 1.69 3.49 0.05 81.59 Average: 3 12.47 0.00 1.89 1.75 0.05 83.85 Average: 4 10.46 0.00 1.61 5.57 0.04 82.33 Average: 5 8.90 0.00 1.63 6.01 0.07 83.40 Average: 6 4.25 0.00 0.91 0.90 0.03 93.92 Average: 7 15.10 0.00 1.93 7.54 0.05 75.37