---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4272 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 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 836 28225 0 3104 30888 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:04:7a:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe04:7a46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:93:f5:13 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-4272) 12/11/23 _x86_64_ (8 CPU) 16:00:33 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 319.29 70.65 248.64 4569.72 29173.68 16:03:01 170.22 40.26 129.96 2384.14 36278.09 16:04:01 51.16 6.70 44.46 269.96 25159.14 16:05:01 24.05 0.17 23.88 7.87 32466.72 16:06:01 49.73 1.03 48.69 92.65 33326.45 Average: 122.90 23.76 99.14 1465.07 31280.67 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30153400 31716212 2785820 8.46 67576 1807408 1395952 4.11 861572 1639652 150128 16:03:01 29021064 30986868 3918156 11.90 83436 2179580 2114468 6.22 1632392 1967432 23672 16:04:01 27454852 29883628 5484368 16.65 87576 2628240 4026144 11.85 2806560 2335748 359132 16:05:01 27392992 29842960 5546228 16.84 88672 2647196 3013628 8.87 2852628 2351060 16656 16:06:01 28966864 31692348 3972356 12.06 95168 2911176 1371492 4.04 1130600 2492572 52860 Average: 28597834 30824403 4341386 13.18 84486 2434720 2384337 7.02 1856750 2157293 120490 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 461.19 310.19 1548.67 77.70 0.00 0.00 0.00 0.00 16:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 272.62 214.78 3160.11 33.73 0.00 0.00 0.00 0.00 16:03:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 384.79 319.65 1258.87 112.10 0.00 0.00 0.00 0.00 16:04:01 lo 26.66 26.66 6.18 6.18 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 90.07 70.74 79.13 38.72 0.00 0.00 0.00 0.00 16:05:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 375.39 276.77 169.30 106.65 0.00 0.00 0.00 0.00 16:06:01 lo 13.38 13.38 2.26 2.26 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 316.82 238.43 1243.24 73.78 0.00 0.00 0.00 0.00 Average: lo 8.90 8.90 1.77 1.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4272) 12/11/23 _x86_64_ (8 CPU) 16:00:33 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 11.91 0.00 1.25 2.85 0.05 83.94 16:02:01 0 11.58 0.00 1.37 1.20 0.03 85.82 16:02:01 1 12.40 0.00 1.17 0.55 0.03 85.85 16:02:01 2 3.38 0.00 0.85 7.69 0.03 88.05 16:02:01 3 8.02 0.00 1.74 3.93 0.05 86.26 16:02:01 4 2.10 0.00 1.06 6.94 0.03 89.87 16:02:01 5 8.09 0.00 0.55 0.22 0.03 91.11 16:02:01 6 26.93 0.00 1.85 1.92 0.05 69.24 16:02:01 7 22.78 0.00 1.35 0.45 0.05 75.36 16:03:01 all 16.23 0.00 0.96 3.55 0.05 79.20 16:03:01 0 18.35 0.00 1.35 1.23 0.07 79.00 16:03:01 1 9.25 0.00 0.50 2.51 0.03 87.71 16:03:01 2 13.05 0.00 0.67 12.50 0.07 73.72 16:03:01 3 13.75 0.00 1.01 5.16 0.08 80.00 16:03:01 4 10.46 0.00 0.72 2.20 0.05 86.57 16:03:01 5 15.76 0.00 0.79 1.19 0.05 82.21 16:03:01 6 26.16 0.00 1.42 1.67 0.05 70.70 16:03:01 7 23.04 0.00 1.27 1.93 0.05 73.71 16:04:01 all 40.70 0.00 1.57 0.79 0.07 56.87 16:04:01 0 48.02 0.00 2.24 1.74 0.07 47.93 16:04:01 1 43.02 0.00 1.69 0.07 0.07 55.16 16:04:01 2 41.11 0.00 1.17 0.05 0.05 57.62 16:04:01 3 39.14 0.00 1.82 3.70 0.08 55.26 16:04:01 4 35.80 0.00 1.42 0.05 0.07 62.67 16:04:01 5 40.30 0.00 1.84 0.10 0.07 57.69 16:04:01 6 38.23 0.00 1.29 0.23 0.08 60.16 16:04:01 7 39.98 0.00 1.10 0.40 0.07 58.45 16:05:01 all 16.93 0.00 0.47 1.27 0.05 81.28 16:05:01 0 15.81 0.00 0.40 3.15 0.07 80.57 16:05:01 1 19.93 0.00 0.67 0.00 0.07 79.33 16:05:01 2 16.27 0.00 0.33 7.01 0.03 76.35 16:05:01 3 16.20 0.00 0.60 0.00 0.05 83.14 16:05:01 4 15.64 0.00 0.33 0.00 0.05 83.98 16:05:01 5 16.14 0.00 0.32 0.00 0.05 83.49 16:05:01 6 16.72 0.00 0.52 0.00 0.05 82.72 16:05:01 7 18.72 0.00 0.57 0.00 0.03 80.68 16:06:01 all 23.71 0.00 1.27 2.07 0.09 72.86 16:06:01 0 16.48 0.00 1.16 0.03 0.05 82.28 16:06:01 1 20.80 0.00 0.95 1.53 0.07 76.64 16:06:01 2 35.79 0.00 1.45 2.38 0.07 60.31 16:06:01 3 22.47 0.00 1.44 0.02 0.05 76.02 16:06:01 4 32.90 0.00 1.71 0.72 0.07 64.60 16:06:01 5 23.11 0.00 1.24 0.65 0.07 74.93 16:06:01 6 32.03 0.00 0.79 0.28 0.08 66.82 16:06:01 7 6.40 0.00 1.41 10.91 0.22 81.06 Average: all 21.89 0.00 1.10 2.11 0.06 74.83 Average: 0 22.03 0.00 1.30 1.47 0.06 75.14 Average: 1 21.07 0.00 1.00 0.93 0.05 76.95 Average: 2 21.89 0.00 0.89 5.93 0.05 71.23 Average: 3 19.92 0.00 1.32 2.56 0.06 76.14 Average: 4 19.40 0.00 1.05 1.98 0.05 77.52 Average: 5 20.67 0.00 0.95 0.43 0.05 77.90 Average: 6 28.00 0.00 1.17 0.82 0.06 69.94 Average: 7 22.17 0.00 1.14 2.74 0.08 73.86