---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12675 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 821 27125 0 4219 30889 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:74:36:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe74:3644/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:9e:bc:4a 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-12675) 03/12/24 _x86_64_ (8 CPU) 11:20:10 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 132.69 27.43 105.27 2079.52 37268.32 11:23:02 207.14 9.39 197.76 1649.30 98633.09 11:24:01 281.05 12.25 268.80 818.57 29052.19 11:25:01 35.03 0.03 34.99 4.80 16948.46 Average: 163.52 12.27 151.25 1139.79 45586.39 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30015360 31745492 2923860 8.88 78032 1954704 1386380 4.08 830492 1784656 124444 11:23:02 27835732 31687696 5103488 15.49 115924 3958972 1422348 4.18 978940 3696360 248 11:24:01 26309636 30204716 6629584 20.13 129848 3979268 4674024 13.75 2540940 3624288 180 11:25:01 26466436 30384400 6472784 19.65 130228 4006200 3140464 9.24 2386144 3636484 232 Average: 27656791 31005576 5282429 16.04 113508 3474786 2655804 7.81 1684129 3185447 31276 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 58.32 37.28 965.37 8.02 0.00 0.00 0.00 0.00 11:22:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 ens3 341.76 215.45 10879.66 17.82 0.00 0.00 0.00 0.00 11:23:02 br-83a1f614bc63 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:02 lo 8.17 8.17 0.75 0.75 0.00 0.00 0.00 0.00 11:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethb79872b 127.06 107.37 41.76 115.86 0.00 0.00 0.00 0.01 11:24:01 ens3 6.39 5.34 1.55 1.47 0.00 0.00 0.00 0.00 11:24:01 vetha35b9bf 134.38 162.68 116.62 39.63 0.00 0.00 0.00 0.01 11:24:01 br-83a1f614bc63 3.69 4.17 6.28 2.56 0.00 0.00 0.00 0.00 11:25:01 vethb79872b 1.23 1.40 0.83 0.09 0.00 0.00 0.00 0.00 11:25:01 ens3 15.01 14.06 6.03 3.34 0.00 0.00 0.00 0.00 11:25:01 br-83a1f614bc63 1.62 1.92 0.13 0.18 0.00 0.00 0.00 0.00 11:25:01 lo 31.76 31.76 10.44 10.44 0.00 0.00 0.00 0.00 Average: vethb79872b 31.65 26.84 10.51 28.60 0.00 0.00 0.00 0.00 Average: ens3 105.97 68.41 2981.82 7.70 0.00 0.00 0.00 0.00 Average: br-83a1f614bc63 1.32 1.51 1.58 0.68 0.00 0.00 0.00 0.00 Average: lo 6.78 6.78 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12675) 03/12/24 _x86_64_ (8 CPU) 11:20:10 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.02 0.00 0.75 3.13 0.03 86.05 11:22:01 0 5.55 0.00 0.60 0.13 0.02 93.70 11:22:01 1 2.42 0.00 0.38 0.32 0.00 96.88 11:22:01 2 44.23 0.00 2.46 3.21 0.07 50.04 11:22:01 3 15.18 0.00 0.85 0.62 0.03 83.32 11:22:01 4 10.07 0.00 0.62 0.47 0.02 88.83 11:22:01 5 0.77 0.00 0.35 18.38 0.08 80.42 11:22:01 6 1.37 0.00 0.32 0.42 0.02 97.88 11:22:01 7 0.68 0.00 0.43 1.55 0.02 97.31 11:23:02 all 11.12 0.00 2.87 3.95 0.05 82.01 11:23:02 0 13.60 0.00 2.52 1.21 0.07 82.60 11:23:02 1 26.14 0.00 3.63 2.04 0.08 68.10 11:23:02 2 11.71 0.00 3.88 16.78 0.07 67.57 11:23:02 3 7.14 0.00 2.78 0.72 0.05 89.31 11:23:02 4 9.93 0.00 2.24 0.45 0.05 87.32 11:23:02 5 5.71 0.00 2.38 10.24 0.03 81.63 11:23:02 6 9.32 0.00 2.38 0.17 0.03 88.10 11:23:02 7 5.36 0.00 3.13 0.05 0.03 91.42 11:24:01 all 16.49 0.00 2.22 6.32 0.06 74.90 11:24:01 0 14.02 0.00 2.26 3.54 0.07 80.11 11:24:01 1 16.08 0.00 2.18 7.73 0.07 73.94 11:24:01 2 16.11 0.00 1.77 18.33 0.05 63.73 11:24:01 3 20.84 0.00 3.03 4.22 0.07 71.84 11:24:01 4 17.20 0.00 2.45 8.30 0.07 71.98 11:24:01 5 18.14 0.00 2.27 1.48 0.07 78.03 11:24:01 6 16.60 0.00 2.06 0.68 0.05 80.61 11:24:01 7 12.98 0.00 1.74 6.27 0.09 78.93 11:25:01 all 0.63 0.00 0.24 17.03 0.03 82.07 11:25:01 0 1.21 0.00 0.30 0.25 0.02 98.22 11:25:01 1 1.18 0.00 0.23 0.00 0.10 98.48 11:25:01 2 0.37 0.00 0.20 51.17 0.05 48.22 11:25:01 3 0.45 0.00 0.25 0.07 0.02 99.22 11:25:01 4 0.20 0.00 0.18 41.53 0.00 58.09 11:25:01 5 0.38 0.00 0.27 42.64 0.02 56.70 11:25:01 6 0.63 0.00 0.17 0.28 0.02 98.90 11:25:01 7 0.65 0.00 0.28 0.25 0.02 98.80 Average: all 9.53 0.00 1.51 7.62 0.04 81.29 Average: 0 8.57 0.00 1.42 1.27 0.04 88.70 Average: 1 11.42 0.00 1.60 2.50 0.06 84.42 Average: 2 18.12 0.00 2.08 22.41 0.06 57.34 Average: 3 10.85 0.00 1.72 1.39 0.04 85.99 Average: 4 9.31 0.00 1.37 12.73 0.03 76.56 Average: 5 6.18 0.00 1.31 18.30 0.05 74.16 Average: 6 6.93 0.00 1.22 0.39 0.03 91.43 Average: 7 4.87 0.00 1.39 2.01 0.04 91.69