---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86951 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 866 27242 0 4058 30846 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:07:7d:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe07:7d44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:8c:2b:19 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::42:54ff:fe8c:2b19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86951) 11/27/24 _x86_64_ (8 CPU) 12:02:16 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 175.45 35.21 140.24 1671.05 24379.80 12:05:01 159.33 21.78 137.55 847.04 35179.39 12:06:01 70.92 4.02 66.91 426.60 47729.65 12:07:01 88.19 0.30 87.89 5.73 44305.68 12:08:01 124.91 0.00 124.91 0.00 26638.19 12:09:01 131.04 0.43 130.61 3.47 26315.75 Average: 124.88 10.26 114.62 491.31 34088.17 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 30059136 31669752 2880084 8.74 72240 1848624 1453860 4.28 902628 1682684 161180 12:05:01 28337188 30351056 4602032 13.97 87916 2218976 3025068 8.90 2281212 1990168 9200 12:06:01 27378752 30692224 5560468 16.88 93372 3492820 2266640 6.67 2185016 2998420 268200 12:07:01 26902828 30237088 6036392 18.33 132648 3427136 2849440 8.38 2874328 2713876 212952 12:08:01 27096080 30488592 5843140 17.74 138248 3466048 2590732 7.62 2636976 2752364 572 12:09:01 26750320 30453144 6188900 18.79 176928 3689256 2753396 8.10 2709320 2967408 37868 Average: 27754051 30648643 5185169 15.74 116892 3023810 2489856 7.33 2264913 2517487 114995 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 ens3 63.82 46.79 993.93 19.60 0.00 0.00 0.00 0.00 12:05:01 lo 1.15 1.15 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 636.88 458.09 4808.21 108.83 0.00 0.00 0.00 0.00 12:06:01 lo 7.92 7.92 2.19 2.19 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 165.71 128.73 1420.65 28.25 0.00 0.00 0.00 0.00 12:07:01 lo 5.73 5.73 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 docker0 141.46 232.23 24.06 787.56 0.00 0.00 0.00 0.00 12:07:01 veth6b33537 138.34 227.00 25.76 710.07 0.00 0.00 0.00 0.06 12:07:01 ens3 746.08 664.56 1764.19 3359.70 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 80.89 81.21 8.07 59.76 0.00 0.00 0.00 0.00 12:08:01 veth6b33537 80.89 81.24 9.18 59.76 0.00 0.00 0.00 0.00 12:08:01 ens3 118.98 104.82 69.60 23.86 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 docker0 208.40 292.83 31.63 770.99 0.00 0.00 0.00 0.00 12:09:01 veth41675e1 203.55 289.64 34.11 769.97 0.00 0.00 0.00 0.06 12:09:01 ens3 355.32 252.59 788.13 48.88 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 71.99 101.33 10.66 270.47 0.00 0.00 0.00 0.00 Average: veth41675e1 34.02 48.41 5.70 128.68 0.00 0.00 0.00 0.01 Average: ens3 346.99 275.42 1631.92 599.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86951) 11/27/24 _x86_64_ (8 CPU) 12:02:16 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 8.52 0.00 0.71 3.87 0.03 86.87 12:04:02 0 33.19 0.00 1.69 3.88 0.05 61.20 12:04:02 1 16.53 0.00 1.19 0.75 0.03 81.50 12:04:02 2 3.49 0.00 0.40 0.08 0.02 96.01 12:04:02 3 0.82 0.00 0.63 1.32 0.03 97.20 12:04:02 4 0.27 0.00 0.27 18.11 0.02 81.34 12:04:02 5 2.69 0.00 0.35 0.42 0.03 96.51 12:04:02 6 5.77 0.00 0.60 1.75 0.03 91.84 12:04:02 7 5.38 0.00 0.59 4.69 0.02 89.32 12:05:01 all 19.86 0.00 1.72 2.67 0.06 75.69 12:05:01 0 17.32 0.00 1.90 4.98 0.09 75.71 12:05:01 1 16.85 0.00 2.29 0.49 0.03 80.33 12:05:01 2 14.98 0.00 1.60 0.70 0.07 82.66 12:05:01 3 25.23 0.00 1.67 6.22 0.05 66.83 12:05:01 4 17.20 0.00 1.12 4.35 0.07 77.26 12:05:01 5 30.85 0.00 3.57 3.01 0.09 62.49 12:05:01 6 21.11 0.00 0.56 0.15 0.03 78.14 12:05:01 7 15.33 0.00 1.05 1.51 0.07 82.03 12:06:01 all 11.95 0.00 1.41 2.04 0.04 84.55 12:06:01 0 10.96 0.00 1.27 1.20 0.05 86.52 12:06:01 1 7.24 0.00 1.56 0.02 0.03 91.15 12:06:01 2 10.01 0.00 1.14 1.67 0.05 87.13 12:06:01 3 8.64 0.00 1.19 6.19 0.05 83.94 12:06:01 4 9.15 0.00 0.97 0.74 0.03 89.10 12:06:01 5 24.48 0.00 2.77 2.05 0.05 70.64 12:06:01 6 13.78 0.00 0.77 0.20 0.05 85.21 12:06:01 7 11.32 0.00 1.61 4.23 0.07 82.77 12:07:01 all 11.31 0.00 1.80 2.13 0.06 84.70 12:07:01 0 5.53 0.00 1.64 0.13 0.03 92.67 12:07:01 1 14.50 0.00 1.86 4.36 0.07 79.20 12:07:01 2 29.94 0.00 3.04 7.85 0.08 59.09 12:07:01 3 9.25 0.00 0.87 0.00 0.05 89.83 12:07:01 4 12.40 0.00 2.33 1.88 0.05 83.35 12:07:01 5 1.84 0.00 0.80 0.05 0.03 97.28 12:07:01 6 5.77 0.00 1.81 0.33 0.05 92.03 12:07:01 7 11.36 0.00 2.08 2.46 0.08 84.01 12:08:01 all 1.37 0.00 0.31 1.50 0.02 96.81 12:08:01 0 0.65 0.00 0.23 0.02 0.03 99.07 12:08:01 1 1.00 0.00 0.37 1.72 0.03 96.88 12:08:01 2 5.93 0.00 0.80 4.74 0.02 88.51 12:08:01 3 0.93 0.00 0.20 0.07 0.02 98.78 12:08:01 4 0.77 0.00 0.27 4.17 0.02 94.78 12:08:01 5 0.10 0.00 0.13 0.40 0.00 99.37 12:08:01 6 0.87 0.00 0.25 0.00 0.02 98.87 12:08:01 7 0.70 0.00 0.27 0.85 0.02 98.16 12:09:01 all 6.61 0.00 1.46 1.88 0.05 90.00 12:09:01 0 11.09 0.00 3.18 1.27 0.07 84.39 12:09:01 1 9.45 0.00 1.67 0.13 0.05 88.69 12:09:01 2 3.28 0.00 1.00 5.35 0.05 90.31 12:09:01 3 2.89 0.00 1.71 0.15 0.03 95.22 12:09:01 4 0.27 0.00 0.08 0.00 0.00 99.65 12:09:01 5 10.33 0.00 1.12 0.08 0.07 88.39 12:09:01 6 3.84 0.00 1.52 0.02 0.05 94.58 12:09:01 7 11.80 0.00 1.38 8.04 0.05 78.73 Average: all 9.90 0.00 1.23 2.35 0.04 86.47 Average: 0 13.10 0.00 1.65 1.90 0.05 83.29 Average: 1 10.91 0.00 1.49 1.25 0.04 86.32 Average: 2 11.24 0.00 1.33 3.40 0.05 83.98 Average: 3 7.91 0.00 1.04 2.31 0.04 88.70 Average: 4 6.63 0.00 0.84 4.88 0.03 87.62 Average: 5 11.64 0.00 1.45 0.99 0.04 85.87 Average: 6 8.48 0.00 0.92 0.41 0.04 90.15 Average: 7 9.30 0.00 1.16 3.63 0.05 85.86