---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7466 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 13G 143G 9% / 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 820 26180 0 5165 30890 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:4f:1b:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe4f:1b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:85:87:3a 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-7466) 12/24/23 _x86_64_ (8 CPU) 14:50:20 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 98.20 18.01 80.19 1038.74 26676.43 14:53:01 126.73 23.06 103.67 2765.54 32889.32 14:54:01 239.58 5.92 233.66 548.01 116953.77 14:55:01 134.16 6.32 127.85 293.15 25962.61 14:56:01 40.69 0.43 40.25 31.86 21789.42 14:57:01 72.17 1.93 70.24 111.98 23913.98 Average: 118.64 9.25 109.39 797.52 41404.61 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30114196 31717212 2825024 8.58 69516 1843760 1391784 4.09 855252 1678740 164804 14:53:01 29011732 31691484 3927488 11.92 95532 2861120 1617404 4.76 949316 2609956 808996 14:54:01 26299632 31147856 6639588 20.16 112640 4937244 6547184 19.26 1523692 4623584 1120 14:55:01 23559676 28527720 9379544 28.48 117276 5043588 8943180 26.31 4332096 4521240 24 14:56:01 25015480 30012560 7923740 24.06 117920 5073068 5088564 14.97 2913912 4510244 252 14:57:01 26784900 31606888 6154320 18.68 121688 4904792 1564932 4.60 1325032 4363672 32264 Average: 26797603 30783953 6141617 18.65 105762 4110595 4192175 12.33 1983217 3717906 167910 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 62.19 42.64 993.40 7.18 0.00 0.00 0.00 0.00 14:52:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:53:01 br-33f24685b237 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 215.90 131.71 6273.59 13.97 0.00 0.00 0.00 0.00 14:53:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 14:54:01 vetha9df6d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth1b27748 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-33f24685b237 0.08 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:54:01 vetha392c48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vethdd9019c 2.68 2.52 0.31 0.22 0.00 0.00 0.00 0.00 14:55:01 veth1b27748 5.73 5.58 1.04 1.35 0.00 0.00 0.00 0.00 14:55:01 br-33f24685b237 0.47 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 veth7983a91 0.65 0.90 0.07 0.08 0.00 0.00 0.00 0.00 14:56:01 veth1b27748 25.71 21.56 5.96 25.41 0.00 0.00 0.00 0.00 14:56:01 br-33f24685b237 2.42 3.13 4.30 1.15 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth91b2b4d 8.93 8.40 6.11 2.74 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 1331.06 810.13 31890.24 141.28 0.00 0.00 0.00 0.00 14:57:01 lo 28.55 28.55 7.50 7.50 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 174.71 100.07 5201.59 14.17 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 1.20 1.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7466) 12/24/23 _x86_64_ (8 CPU) 14:50:20 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 8.85 0.00 0.67 4.39 0.03 86.06 14:52:01 0 1.00 0.00 0.32 21.29 0.07 77.32 14:52:01 1 14.12 0.00 0.83 0.37 0.03 84.64 14:52:01 2 1.61 0.00 0.24 0.17 0.00 97.98 14:52:01 3 0.85 0.00 0.20 1.51 0.02 97.43 14:52:01 4 0.46 0.00 0.36 2.58 0.02 96.59 14:52:01 5 13.82 0.00 1.08 3.15 0.05 81.89 14:52:01 6 8.94 0.00 0.63 2.87 0.03 87.53 14:52:01 7 30.00 0.00 1.72 3.19 0.05 65.04 14:53:01 all 10.69 0.00 1.64 2.87 0.04 84.76 14:53:01 0 1.62 0.00 0.84 10.01 0.03 87.50 14:53:01 1 17.61 0.00 2.06 0.96 0.03 79.34 14:53:01 2 9.27 0.00 1.62 0.17 0.03 88.91 14:53:01 3 4.05 0.00 1.24 0.49 0.02 94.21 14:53:01 4 8.00 0.00 1.47 2.80 0.03 87.69 14:53:01 5 23.40 0.00 2.90 3.08 0.05 70.57 14:53:01 6 16.03 0.00 1.54 1.32 0.05 81.06 14:53:01 7 5.58 0.00 1.41 4.17 0.05 88.80 14:54:01 all 10.84 0.00 4.63 6.73 0.07 77.74 14:54:01 0 11.69 0.00 3.87 2.62 0.07 81.75 14:54:01 1 10.70 0.00 5.07 5.82 0.07 78.34 14:54:01 2 10.88 0.00 4.78 0.72 0.05 83.56 14:54:01 3 10.58 0.00 4.48 10.23 0.07 74.65 14:54:01 4 12.37 0.00 4.06 7.24 0.07 76.27 14:54:01 5 10.59 0.00 3.73 7.26 0.05 78.36 14:54:01 6 11.43 0.00 5.37 0.80 0.07 82.34 14:54:01 7 8.50 0.00 5.64 19.14 0.08 66.64 14:55:01 all 53.82 0.00 5.82 0.85 0.11 39.40 14:55:01 0 54.80 0.00 5.88 0.32 0.12 38.88 14:55:01 1 54.50 0.00 5.40 0.42 0.12 39.56 14:55:01 2 56.46 0.00 5.89 0.17 0.12 37.36 14:55:01 3 54.36 0.00 6.49 0.17 0.08 38.89 14:55:01 4 52.12 0.00 5.66 3.10 0.10 39.02 14:55:01 5 57.53 0.00 6.01 0.19 0.12 36.16 14:55:01 6 50.27 0.00 5.44 0.84 0.10 43.34 14:55:01 7 50.53 0.00 5.81 1.57 0.12 41.97 14:56:01 all 10.74 0.00 1.30 1.11 0.06 86.78 14:56:01 0 9.50 0.00 1.25 0.02 0.07 89.16 14:56:01 1 12.87 0.00 1.52 0.07 0.05 85.50 14:56:01 2 9.83 0.00 1.32 0.18 0.05 88.62 14:56:01 3 11.04 0.00 1.19 0.02 0.07 87.69 14:56:01 4 9.28 0.00 1.10 8.25 0.05 81.32 14:56:01 5 11.77 0.00 1.34 0.12 0.07 86.71 14:56:01 6 9.10 0.00 1.25 0.07 0.07 89.51 14:56:01 7 12.57 0.00 1.42 0.07 0.07 85.87 14:57:01 all 7.93 0.00 0.68 1.35 0.03 90.02 14:57:01 0 7.17 0.00 0.62 0.13 0.03 92.04 14:57:01 1 7.85 0.00 0.62 0.57 0.03 90.93 14:57:01 2 0.32 0.00 0.52 1.43 0.02 97.72 14:57:01 3 37.99 0.00 1.77 0.53 0.05 59.65 14:57:01 4 3.18 0.00 0.40 7.57 0.03 88.82 14:57:01 5 1.27 0.00 0.38 0.27 0.02 98.06 14:57:01 6 2.72 0.00 0.53 0.18 0.02 96.54 14:57:01 7 3.03 0.00 0.58 0.02 0.02 96.35 Average: all 17.12 0.00 2.45 2.87 0.06 77.50 Average: 0 14.26 0.00 2.12 5.70 0.06 77.85 Average: 1 19.60 0.00 2.58 1.36 0.06 76.40 Average: 2 14.70 0.00 2.39 0.48 0.04 82.39 Average: 3 19.83 0.00 2.56 2.15 0.05 75.41 Average: 4 14.21 0.00 2.17 5.28 0.05 78.30 Average: 5 19.70 0.00 2.57 2.34 0.06 75.33 Average: 6 16.39 0.00 2.45 1.01 0.06 80.10 Average: 7 18.29 0.00 2.75 4.67 0.06 74.22