---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12990 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: 2800.000 BogoMIPS: 5600.00 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 834 27784 0 3548 30877 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:10:56:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe10:56d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:92:d7:bf 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-12990) 01/17/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 114.10 42.73 71.37 1927.28 22615.96 16:34:01 116.98 22.71 94.27 2716.75 26628.10 16:35:01 275.22 14.38 260.84 799.17 62742.06 16:36:01 18.95 0.40 18.55 31.59 19214.66 16:37:01 63.72 1.40 62.32 107.45 19160.06 Average: 117.79 16.32 101.47 1116.45 30072.17 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30158524 31741628 2780696 8.44 67700 1826360 1401220 4.12 830284 1663332 159716 16:34:01 29525068 31682076 3414152 10.37 89324 2358236 1571968 4.63 937176 2143980 360720 16:35:01 27403192 30634244 5536028 16.81 110756 3338836 5566112 16.38 2096880 3018064 376 16:36:01 25410648 28840188 7528572 22.86 111368 3478352 8619768 25.36 3942876 3148012 26760 16:37:01 28479384 31638620 4459836 13.54 114424 3310160 1514488 4.46 1170820 2896312 2076 Average: 28195363 30907351 4743857 14.40 98714 2862389 3734711 10.99 1795607 2573940 109930 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 222.83 150.11 1153.17 38.50 0.00 0.00 0.00 0.00 16:34:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 128.48 87.45 2892.65 11.82 0.00 0.00 0.00 0.00 16:34:01 br-292ff3ccbb06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth8dfcbbb 1.52 1.50 0.14 0.12 0.00 0.00 0.00 0.00 16:35:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 16:35:01 vethc174f3a 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth8dfcbbb 46.78 40.71 19.42 41.06 0.00 0.00 0.00 0.00 16:36:01 lo 7.90 7.90 1.69 1.69 0.00 0.00 0.00 0.00 16:36:01 vethc174f3a 1.98 2.22 0.77 0.57 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 810.91 549.43 12619.97 110.64 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.55 0.55 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 131.30 85.14 2427.27 17.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12990) 01/17/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.07 0.00 0.78 3.29 0.04 85.82 16:33:01 0 3.08 0.00 0.48 0.12 0.07 96.25 16:33:01 1 7.12 0.00 0.58 0.25 0.02 92.02 16:33:01 2 8.96 0.00 0.57 1.04 0.03 89.40 16:33:01 3 1.60 0.00 0.40 0.03 0.02 97.95 16:33:01 4 26.96 0.00 1.72 2.72 0.07 68.52 16:33:01 5 7.10 0.00 0.72 7.19 0.03 84.96 16:33:01 6 2.89 0.00 0.48 13.70 0.02 82.91 16:33:01 7 22.84 0.00 1.32 1.28 0.05 74.51 16:34:01 all 9.78 0.00 0.91 3.39 0.04 85.88 16:34:01 0 6.01 0.00 0.80 2.06 0.05 91.08 16:34:01 1 3.64 0.00 0.73 0.37 0.02 95.25 16:34:01 2 11.06 0.00 1.04 1.11 0.02 86.77 16:34:01 3 8.72 0.00 1.05 0.28 0.05 89.89 16:34:01 4 18.24 0.00 0.99 1.19 0.07 79.53 16:34:01 5 16.48 0.00 1.00 6.17 0.05 76.30 16:34:01 6 4.52 0.00 0.87 13.72 0.05 80.84 16:34:01 7 9.58 0.00 0.79 2.21 0.02 87.41 16:35:01 all 12.56 0.00 3.25 9.17 0.06 74.96 16:35:01 0 10.35 0.00 2.62 1.72 0.07 85.24 16:35:01 1 12.89 0.00 4.08 21.68 0.07 61.29 16:35:01 2 12.42 0.00 2.07 0.67 0.07 84.77 16:35:01 3 14.14 0.00 3.35 8.83 0.07 73.61 16:35:01 4 12.77 0.00 3.56 0.79 0.05 82.82 16:35:01 5 10.46 0.00 3.24 26.63 0.07 59.60 16:35:01 6 10.31 0.00 3.62 1.57 0.05 84.46 16:35:01 7 17.16 0.00 3.43 11.54 0.07 67.80 16:36:01 all 22.51 0.00 2.19 1.69 0.06 73.54 16:36:01 0 21.65 0.00 2.49 0.23 0.07 75.56 16:36:01 1 24.22 0.00 2.25 0.20 0.08 73.24 16:36:01 2 19.07 0.00 1.64 0.07 0.05 79.17 16:36:01 3 21.61 0.00 1.81 0.25 0.07 76.25 16:36:01 4 27.54 0.00 2.68 1.34 0.08 68.35 16:36:01 5 15.84 0.00 1.54 11.15 0.05 71.42 16:36:01 6 28.48 0.00 2.99 0.00 0.07 68.46 16:36:01 7 21.75 0.00 2.11 0.22 0.07 75.86 16:37:01 all 5.24 0.00 0.51 2.82 0.03 91.41 16:37:01 0 9.63 0.00 0.57 1.27 0.02 88.51 16:37:01 1 2.64 0.00 0.60 0.42 0.03 96.31 16:37:01 2 1.84 0.00 0.40 1.71 0.02 96.03 16:37:01 3 4.95 0.00 0.57 11.65 0.03 82.80 16:37:01 4 0.75 0.00 0.28 0.02 0.02 98.93 16:37:01 5 7.29 0.00 0.74 6.30 0.02 85.66 16:37:01 6 2.39 0.00 0.43 0.23 0.03 96.91 16:37:01 7 12.40 0.00 0.52 0.94 0.03 86.11 Average: all 12.02 0.00 1.53 4.07 0.05 82.34 Average: 0 10.14 0.00 1.39 1.08 0.05 87.33 Average: 1 10.08 0.00 1.64 4.56 0.04 83.68 Average: 2 10.67 0.00 1.15 0.92 0.04 87.23 Average: 3 10.19 0.00 1.43 4.20 0.05 84.13 Average: 4 17.25 0.00 1.84 1.21 0.06 79.64 Average: 5 11.44 0.00 1.45 11.47 0.04 75.60 Average: 6 9.70 0.00 1.67 5.86 0.04 82.73 Average: 7 16.75 0.00 1.63 3.22 0.05 78.35