---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81394 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 15G 141G 10% / 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 892 24590 0 6683 30818 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:71:79:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe71:798b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:40:50:96 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:a9ff:fe40:5096/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81394) 11/03/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 301.13 42.76 258.37 1925.01 25960.34 23:13:01 385.82 19.05 366.77 2252.42 162824.20 23:14:01 349.08 5.36 343.72 445.98 52235.65 23:15:01 90.25 0.23 90.02 12.40 27858.16 23:16:01 25.76 0.13 25.63 19.73 18335.08 23:17:01 83.14 2.18 80.95 109.18 20013.86 Average: 205.87 11.62 194.25 794.11 51204.58 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30094644 31666764 2844576 8.64 71288 1811572 1457504 4.29 905332 1647916 155936 23:13:01 25618428 31636336 7320792 22.23 129972 6020284 1704112 5.01 1022760 5776272 411084 23:14:01 22931476 29464736 10007744 30.38 160076 6478908 8864104 26.08 3418284 5941748 19392 23:15:01 22924164 29539048 10015056 30.40 172780 6538464 8826492 25.97 3374160 5980584 188 23:16:01 23072016 29671864 9867204 29.96 173092 6527588 7964768 23.43 3257936 5960104 324 23:17:01 25225252 31602060 7713968 23.42 175196 6294460 1615284 4.75 1376580 5758804 2424 Average: 24977663 30596801 7961557 24.17 147067 5611879 5072044 14.92 2225842 5177571 98225 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 ens3 215.38 140.56 1148.73 54.06 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 14.40 14.40 1.39 1.39 0.00 0.00 0.00 0.00 23:13:01 ens3 1227.85 630.93 34473.91 55.24 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-21dcda26cd96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethd2c585e 6.83 6.06 0.76 0.71 0.00 0.00 0.00 0.00 23:14:01 veth6a1bde8 144.60 165.43 26.98 25.56 0.00 0.00 0.00 0.00 23:14:01 veth239bb7d 90.65 90.42 15.83 18.44 0.00 0.00 0.00 0.00 23:14:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 23:15:01 vethd2c585e 156.11 158.01 20.28 38.58 0.00 0.00 0.00 0.00 23:15:01 veth6a1bde8 244.56 246.68 61.84 29.26 0.00 0.00 0.00 0.01 23:15:01 veth4bae7ad 2.25 2.03 1.72 1.86 0.00 0.00 0.00 0.00 23:15:01 veth239bb7d 100.07 99.58 13.04 25.96 0.00 0.00 0.00 0.00 23:16:01 vethd2c585e 7.18 10.23 1.67 0.79 0.00 0.00 0.00 0.00 23:16:01 veth6a1bde8 0.17 0.25 0.03 0.03 0.00 0.00 0.00 0.00 23:16:01 veth239bb7d 0.37 0.45 0.58 0.03 0.00 0.00 0.00 0.00 23:16:01 lo 26.60 26.60 2.46 2.46 0.00 0.00 0.00 0.00 23:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:17:01 ens3 1691.92 970.59 37512.68 159.29 0.00 0.00 0.00 0.00 23:17:01 docker0 12.20 17.56 2.07 286.56 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 260.42 143.80 6170.14 22.68 0.00 0.00 0.00 0.00 Average: docker0 2.03 2.93 0.34 47.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81394) 11/03/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.40 0.00 1.05 2.99 0.04 85.53 23:12:01 0 11.07 0.00 1.02 1.12 0.03 86.76 23:12:01 1 17.45 0.00 2.51 4.07 0.05 75.92 23:12:01 2 5.61 0.00 0.78 15.17 0.03 78.41 23:12:01 3 13.79 0.00 0.98 0.57 0.05 84.61 23:12:01 4 11.15 0.00 0.82 1.05 0.05 86.93 23:12:01 5 16.43 0.00 1.27 1.82 0.03 80.45 23:12:01 6 5.67 0.00 0.52 0.03 0.03 93.75 23:12:01 7 2.04 0.00 0.45 0.08 0.00 97.43 23:13:01 all 14.68 0.00 7.06 12.55 0.06 65.65 23:13:01 0 23.19 0.00 6.97 11.49 0.05 58.30 23:13:01 1 14.49 0.00 6.80 4.15 0.05 74.52 23:13:01 2 13.55 0.00 7.09 8.27 0.05 71.04 23:13:01 3 12.65 0.00 8.92 51.54 0.09 26.81 23:13:01 4 12.65 0.00 6.42 11.43 0.07 69.43 23:13:01 5 14.65 0.00 6.17 4.10 0.05 75.02 23:13:01 6 13.42 0.00 7.04 6.06 0.08 73.39 23:13:01 7 12.86 0.00 7.05 3.77 0.05 76.26 23:14:01 all 29.93 0.00 4.74 3.25 0.09 61.99 23:14:01 0 30.22 0.00 4.44 0.97 0.08 64.27 23:14:01 1 37.42 0.00 5.30 3.76 0.10 53.42 23:14:01 2 34.60 0.00 6.08 1.38 0.08 57.86 23:14:01 3 25.90 0.00 4.21 2.79 0.10 67.00 23:14:01 4 32.01 0.00 4.74 3.77 0.08 59.40 23:14:01 5 31.44 0.00 4.32 0.57 0.10 63.57 23:14:01 6 21.81 0.00 4.27 11.44 0.07 62.41 23:14:01 7 26.04 0.00 4.63 1.35 0.07 67.92 23:15:01 all 8.71 0.00 1.52 1.67 0.07 88.02 23:15:01 0 9.54 0.00 2.20 0.24 0.07 87.96 23:15:01 1 8.88 0.00 1.49 1.91 0.08 87.64 23:15:01 2 9.19 0.00 1.57 0.47 0.08 88.69 23:15:01 3 10.41 0.00 1.47 0.72 0.07 87.33 23:15:01 4 8.99 0.00 1.84 2.16 0.03 86.98 23:15:01 5 7.11 0.00 1.17 0.40 0.05 91.27 23:15:01 6 9.17 0.00 1.24 6.92 0.08 82.59 23:15:01 7 6.39 0.00 1.20 0.60 0.05 91.76 23:16:01 all 1.55 0.00 0.47 1.01 0.05 96.92 23:16:01 0 1.19 0.00 0.47 0.10 0.05 98.19 23:16:01 1 2.49 0.00 0.58 0.10 0.05 96.78 23:16:01 2 1.35 0.00 0.45 3.28 0.07 94.85 23:16:01 3 1.29 0.00 0.42 0.02 0.05 98.23 23:16:01 4 1.22 0.00 0.45 0.02 0.03 98.28 23:16:01 5 1.69 0.00 0.40 0.37 0.08 97.46 23:16:01 6 1.75 0.00 0.50 4.14 0.07 93.54 23:16:01 7 1.44 0.00 0.48 0.05 0.05 97.98 23:17:01 all 6.95 0.00 0.67 1.29 0.04 91.05 23:17:01 0 1.95 0.00 0.58 0.07 0.05 97.36 23:17:01 1 2.23 0.00 0.72 0.17 0.00 96.88 23:17:01 2 12.48 0.00 0.80 7.32 0.05 79.35 23:17:01 3 3.49 0.00 0.62 0.03 0.05 95.81 23:17:01 4 0.94 0.00 0.53 0.22 0.02 98.30 23:17:01 5 6.36 0.00 0.53 0.32 0.02 92.77 23:17:01 6 25.84 0.00 1.02 2.20 0.05 70.89 23:17:01 7 2.37 0.00 0.55 0.03 0.02 97.03 Average: all 12.01 0.00 2.57 3.78 0.06 81.58 Average: 0 12.83 0.00 2.60 2.32 0.06 82.19 Average: 1 13.78 0.00 2.89 2.35 0.06 80.92 Average: 2 12.78 0.00 2.79 5.98 0.06 78.39 Average: 3 11.23 0.00 2.75 9.16 0.07 76.80 Average: 4 11.13 0.00 2.46 3.09 0.05 83.27 Average: 5 12.91 0.00 2.30 1.26 0.06 83.47 Average: 6 12.93 0.00 2.42 5.12 0.06 79.46 Average: 7 8.50 0.00 2.39 0.98 0.04 88.10