---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4723 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 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 796 28568 0 2802 30921 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:b5:71:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:feb5:713d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:df:45:20 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 inet6 fe80::42:beff:fedf:4520/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4723) 11/26/23 _x86_64_ (8 CPU) 10:40:08 LINUX RESTART (8 CPU) 10:41:02 tps rtps wtps bread/s bwrtn/s 10:42:01 120.67 17.88 102.80 1037.65 65633.62 10:43:01 341.38 46.81 294.57 2817.66 81810.23 10:44:01 186.05 1.53 184.52 107.32 22014.20 Average: 216.57 22.10 194.47 1322.46 56434.92 10:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 30130980 31740840 2808232 8.53 70008 1849936 1410856 4.15 837608 1683316 176356 10:43:01 29046764 31358864 3892448 11.82 98164 2493792 2415592 7.11 1344584 2188696 38172 10:44:01 29265788 31674372 3673424 11.15 118352 2563064 1436768 4.23 1047272 2256840 56268 Average: 29481177 31591359 3458035 10.50 95508 2302264 1754405 5.16 1076488 2042951 90265 10:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 ens3 57.75 38.40 882.06 7.18 0.00 0.00 0.00 0.00 10:42:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 448.08 308.25 3550.80 41.85 0.00 0.00 0.00 0.00 10:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:43:01 docker0 165.02 265.81 9.01 1867.59 0.00 0.00 0.00 0.00 10:43:01 vethbe8a8b2 165.02 265.94 11.26 1867.61 0.00 0.00 0.00 0.15 10:44:01 ens3 43.23 33.64 66.73 11.16 0.00 0.00 0.00 0.00 10:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:44:01 docker0 0.33 0.42 0.04 0.19 0.00 0.00 0.00 0.00 Average: ens3 183.72 127.26 1503.32 20.13 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 55.43 89.24 3.03 626.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4723) 11/26/23 _x86_64_ (8 CPU) 10:40:08 LINUX RESTART (8 CPU) 10:41:02 CPU %user %nice %system %iowait %steal %idle 10:42:01 all 10.12 0.00 0.71 4.42 0.03 84.72 10:42:01 0 1.41 0.00 0.37 0.31 0.00 97.91 10:42:01 1 0.02 0.00 0.32 22.76 0.02 76.88 10:42:01 2 0.09 0.00 0.05 7.08 0.03 92.75 10:42:01 3 0.85 0.00 0.12 0.07 0.02 98.95 10:42:01 4 36.24 0.00 2.07 3.13 0.07 58.49 10:42:01 5 27.75 0.00 1.63 1.54 0.05 69.02 10:42:01 6 1.36 0.00 0.20 0.08 0.02 98.34 10:42:01 7 13.13 0.00 0.92 0.44 0.03 85.48 10:43:01 all 8.98 0.00 1.56 4.62 0.06 84.78 10:43:01 0 6.36 0.00 1.09 1.79 0.05 90.72 10:43:01 1 6.64 0.00 1.09 13.57 0.05 78.64 10:43:01 2 3.82 0.00 1.27 0.18 0.02 94.71 10:43:01 3 5.42 0.00 1.00 0.40 0.05 93.12 10:43:01 4 11.39 0.00 2.05 15.92 0.07 70.58 10:43:01 5 22.58 0.00 2.02 1.23 0.08 74.09 10:43:01 6 7.18 0.00 1.22 0.47 0.05 91.08 10:43:01 7 8.49 0.00 2.73 3.41 0.08 85.29 10:44:01 all 9.86 0.00 1.78 1.49 0.05 86.82 10:44:01 0 4.37 0.00 1.30 2.62 0.05 91.65 10:44:01 1 6.31 0.00 1.35 0.02 0.03 92.29 10:44:01 2 2.52 0.00 1.13 0.10 0.03 96.22 10:44:01 3 14.75 0.00 1.52 0.08 0.05 83.59 10:44:01 4 4.71 0.00 1.20 0.02 0.03 94.03 10:44:01 5 15.02 0.00 1.89 0.42 0.07 82.61 10:44:01 6 12.11 0.00 1.76 5.47 0.05 80.61 10:44:01 7 19.13 0.00 4.13 3.21 0.07 73.46 Average: all 9.65 0.00 1.35 3.51 0.05 85.44 Average: 0 4.06 0.00 0.92 1.58 0.03 93.40 Average: 1 4.34 0.00 0.92 12.06 0.03 82.64 Average: 2 2.15 0.00 0.82 2.43 0.03 94.57 Average: 3 7.04 0.00 0.88 0.18 0.04 91.85 Average: 4 17.37 0.00 1.77 6.36 0.06 74.44 Average: 5 21.75 0.00 1.85 1.06 0.07 75.27 Average: 6 6.91 0.00 1.06 2.02 0.04 89.97 Average: 7 13.59 0.00 2.60 2.36 0.06 81.39