---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6132 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 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 845 28854 0 2468 30892 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:fc:48:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fefc:4810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:70:ac:87 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-6132) 12/18/23 _x86_64_ (8 CPU) 23:35:53 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:02 148.09 74.22 73.87 5298.32 59237.86 23:38:01 131.77 26.74 105.03 1280.60 30575.97 23:39:01 67.84 5.35 62.50 379.61 25164.68 23:40:01 23.21 2.00 21.21 56.12 19607.00 23:41:01 49.04 1.28 47.76 59.86 27638.86 Average: 83.83 21.90 61.93 1415.31 32450.88 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:02 30264444 31697088 2674776 8.12 54268 1698324 1445812 4.25 855104 1551692 92272 23:38:01 29261752 31079404 3677468 11.16 80844 2036268 2246028 6.61 1512016 1851480 152568 23:39:01 27373940 29233848 5565280 16.90 82472 2074924 4111200 12.10 3380852 1864364 1272 23:40:01 29569068 31627152 3370152 10.23 83792 2268264 1422732 4.19 1095952 1950708 177692 23:41:01 29547296 31635248 3391924 10.30 88856 2292908 1425756 4.19 1097876 1968732 31700 Average: 29203300 31054548 3735920 11.34 78046 2074138 2130306 6.27 1588360 1837395 91101 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:37:02 ens3 318.48 228.21 1471.45 57.92 0.00 0.00 0.00 0.00 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 23:38:01 ens3 216.20 154.77 2029.04 32.54 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 ens3 449.32 273.91 446.86 96.23 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:40:01 ens3 319.63 159.37 328.68 69.86 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 23:41:01 ens3 200.80 156.27 278.24 989.37 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 301.17 194.64 907.10 249.90 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-6132) 12/18/23 _x86_64_ (8 CPU) 23:35:53 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:02 all 8.53 0.00 1.17 3.00 0.03 87.26 23:37:02 0 4.02 0.00 1.08 0.57 0.03 94.29 23:37:02 1 10.26 0.00 1.10 1.97 0.03 86.64 23:37:02 2 10.91 0.00 0.77 0.55 0.03 87.74 23:37:02 3 4.43 0.00 0.75 0.22 0.03 94.57 23:37:02 4 19.92 0.00 1.47 1.83 0.05 76.73 23:37:02 5 2.69 0.00 0.92 7.11 0.03 89.25 23:37:02 6 6.54 0.00 0.79 11.36 0.03 81.28 23:37:02 7 9.45 0.00 2.46 0.47 0.03 87.59 23:38:01 all 13.52 0.00 1.08 2.01 0.04 83.35 23:38:01 0 12.16 0.00 1.02 0.08 0.03 86.71 23:38:01 1 9.63 0.00 0.85 0.15 0.03 89.33 23:38:01 2 9.35 0.00 1.41 2.87 0.03 86.34 23:38:01 3 3.66 0.00 0.47 0.03 0.02 95.81 23:38:01 4 20.66 0.00 1.56 1.92 0.05 75.81 23:38:01 5 14.57 0.00 0.90 9.60 0.07 74.86 23:38:01 6 29.64 0.00 1.65 1.14 0.05 67.52 23:38:01 7 8.58 0.00 0.76 0.34 0.05 90.27 23:39:01 all 23.48 0.00 0.89 1.29 0.06 74.28 23:39:01 0 18.83 0.00 0.38 0.00 0.05 80.74 23:39:01 1 30.33 0.00 1.54 0.00 0.07 68.07 23:39:01 2 20.65 0.00 0.55 0.00 0.05 78.75 23:39:01 3 22.75 0.00 0.40 0.13 0.05 76.67 23:39:01 4 17.25 0.00 0.40 3.23 0.05 79.07 23:39:01 5 47.98 0.00 2.16 0.40 0.10 49.36 23:39:01 6 12.83 0.00 0.57 4.31 0.05 82.24 23:39:01 7 17.23 0.00 1.14 2.22 0.07 79.35 23:40:01 all 17.19 0.00 0.49 1.03 0.05 81.24 23:40:01 0 6.22 0.00 0.23 0.03 0.02 93.50 23:40:01 1 26.95 0.00 0.65 0.18 0.07 72.14 23:40:01 2 17.75 0.00 0.38 0.00 0.07 81.80 23:40:01 3 39.49 0.00 0.87 0.05 0.07 59.52 23:40:01 4 16.86 0.00 0.65 0.00 0.07 82.42 23:40:01 5 13.64 0.00 0.45 0.02 0.03 85.86 23:40:01 6 4.06 0.00 0.37 7.93 0.03 87.61 23:40:01 7 12.61 0.00 0.33 0.00 0.05 87.01 23:41:01 all 7.73 0.00 0.51 1.54 0.03 90.19 23:41:01 0 6.94 0.00 0.53 0.12 0.02 92.39 23:41:01 1 22.06 0.00 1.38 0.38 0.03 76.14 23:41:01 2 1.18 0.00 0.28 0.02 0.00 98.52 23:41:01 3 0.27 0.00 0.23 0.00 0.00 99.50 23:41:01 4 0.55 0.00 0.23 0.00 0.00 99.22 23:41:01 5 0.45 0.00 0.38 7.17 0.03 91.96 23:41:01 6 18.32 0.00 0.68 4.59 0.05 76.36 23:41:01 7 12.13 0.00 0.35 0.13 0.03 87.35 Average: all 14.09 0.00 0.83 1.78 0.04 83.26 Average: 0 9.62 0.00 0.65 0.16 0.03 89.54 Average: 1 19.88 0.00 1.11 0.54 0.05 78.43 Average: 2 11.97 0.00 0.68 0.68 0.04 86.64 Average: 3 14.14 0.00 0.55 0.09 0.03 85.19 Average: 4 15.02 0.00 0.86 1.39 0.04 82.68 Average: 5 15.87 0.00 0.96 4.84 0.05 78.27 Average: 6 14.22 0.00 0.81 5.88 0.04 79.04 Average: 7 12.01 0.00 1.01 0.63 0.05 86.30