---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23072 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 865 26212 0 5089 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:cb:ed:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fecb:edf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:dc:01:0f 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-23072) 04/13/24 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 118.79 36.19 82.60 1711.69 29086.14 14:53:01 125.06 23.00 102.07 2734.74 33205.67 14:54:01 338.54 11.90 326.65 785.84 119657.21 14:55:01 36.56 0.50 36.06 54.92 27226.71 14:56:01 57.30 0.08 57.22 13.73 24417.95 Average: 135.31 14.26 121.05 1058.06 46777.85 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30076792 31653136 2862428 8.69 69968 1817512 1426568 4.20 918080 1652756 145864 14:53:01 28757328 31648036 4181892 12.70 97172 3067172 1545228 4.55 994608 2815316 1075728 14:54:01 25499596 30261080 7439624 22.59 116564 4847232 6526552 19.20 2468160 4467308 1096 14:55:01 23315448 28216104 9623772 29.22 117500 4979140 9110132 26.80 4647332 4453400 688 14:56:01 25713536 30638500 7225684 21.94 118124 5006828 3307576 9.73 2299176 4444184 232 Average: 26672540 30483371 6266680 19.02 103866 3943577 4383211 12.90 2265471 3566593 244722 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 60.22 42.12 849.02 9.36 0.00 0.00 0.00 0.00 14:52:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 245.18 152.31 7709.18 15.35 0.00 0.00 0.00 0.00 14:53:01 br-25c217159449 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.00 7.00 0.66 0.66 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 14:54:01 veth4b06a25 0.63 0.90 0.04 0.05 0.00 0.00 0.00 0.00 14:54:01 ens3 605.50 321.55 22167.05 22.56 0.00 0.00 0.00 0.00 14:54:01 vethf5d2820 0.45 0.58 0.03 0.04 0.00 0.00 0.00 0.00 14:54:01 veth658bf46 28.08 36.19 2.56 4.26 0.00 0.00 0.00 0.00 14:55:01 veth4b06a25 44.39 39.64 17.13 32.60 0.00 0.00 0.00 0.00 14:55:01 ens3 5.93 4.12 1.24 1.32 0.00 0.00 0.00 0.00 14:55:01 vethf5d2820 13.65 11.90 3.15 10.05 0.00 0.00 0.00 0.00 14:55:01 veth658bf46 58.56 66.32 99.52 27.58 0.00 0.00 0.00 0.01 14:56:01 veth4b06a25 9.23 8.20 3.47 9.35 0.00 0.00 0.00 0.00 14:56:01 ens3 16.25 15.95 8.67 17.33 0.00 0.00 0.00 0.00 14:56:01 veth13d72d4 9.12 8.35 6.16 2.74 0.00 0.00 0.00 0.00 14:56:01 br-25c217159449 3.02 3.52 4.35 1.18 0.00 0.00 0.00 0.00 Average: veth4b06a25 10.89 9.78 4.14 8.43 0.00 0.00 0.00 0.00 Average: ens3 187.04 107.43 6164.78 13.20 0.00 0.00 0.00 0.00 Average: veth13d72d4 1.83 1.68 1.24 0.55 0.00 0.00 0.00 0.00 Average: br-25c217159449 0.61 0.71 0.87 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23072) 04/13/24 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.27 0.00 0.87 2.49 0.03 86.33 14:52:01 0 9.83 0.00 0.83 0.37 0.03 88.94 14:52:01 1 12.33 0.00 0.88 0.31 0.03 86.45 14:52:01 2 7.73 0.00 0.83 0.39 0.03 91.02 14:52:01 3 0.93 0.00 0.37 11.44 0.00 87.26 14:52:01 4 0.93 0.00 0.54 4.19 0.03 94.30 14:52:01 5 0.08 0.00 0.14 0.22 0.05 99.51 14:52:01 6 25.15 0.00 1.78 1.85 0.05 71.17 14:52:01 7 25.23 0.00 1.58 1.17 0.05 71.96 14:53:01 all 11.47 0.00 2.35 2.24 0.04 83.89 14:53:01 0 10.89 0.00 2.18 5.06 0.05 81.82 14:53:01 1 8.71 0.00 2.10 0.02 0.03 89.13 14:53:01 2 5.52 0.00 2.38 0.35 0.02 91.73 14:53:01 3 20.95 0.00 2.08 7.31 0.05 69.61 14:53:01 4 10.04 0.00 3.18 2.19 0.03 84.55 14:53:01 5 4.82 0.00 2.16 1.88 0.02 91.13 14:53:01 6 8.02 0.00 2.22 0.15 0.03 89.58 14:53:01 7 22.83 0.00 2.57 0.96 0.07 73.58 14:54:01 all 21.70 0.00 5.72 5.93 0.07 66.57 14:54:01 0 20.09 0.00 6.16 3.38 0.10 70.27 14:54:01 1 21.06 0.00 4.82 0.46 0.07 73.60 14:54:01 2 23.35 0.00 4.82 0.20 0.07 71.56 14:54:01 3 20.05 0.00 7.03 31.90 0.10 40.91 14:54:01 4 22.52 0.00 6.04 0.46 0.08 70.90 14:54:01 5 22.67 0.00 5.60 6.33 0.07 65.33 14:54:01 6 21.94 0.00 5.49 3.85 0.07 68.65 14:54:01 7 21.91 0.00 5.87 0.90 0.07 71.25 14:55:01 all 45.44 0.00 4.61 0.77 0.09 49.09 14:55:01 0 45.37 0.00 4.45 0.02 0.08 50.08 14:55:01 1 37.92 0.00 3.96 0.20 0.08 57.83 14:55:01 2 46.30 0.00 4.57 0.00 0.08 49.05 14:55:01 3 50.32 0.00 4.97 5.44 0.08 39.19 14:55:01 4 51.19 0.00 5.29 0.13 0.10 43.28 14:55:01 5 41.78 0.00 4.32 0.07 0.10 53.73 14:55:01 6 47.20 0.00 4.52 0.02 0.10 48.16 14:55:01 7 43.47 0.00 4.72 0.30 0.12 51.39 14:56:01 all 5.33 0.00 0.86 1.25 0.06 92.51 14:56:01 0 5.70 0.00 0.84 2.16 0.07 91.24 14:56:01 1 4.39 0.00 0.83 0.07 0.03 94.68 14:56:01 2 4.10 0.00 0.90 0.10 0.07 94.83 14:56:01 3 5.81 0.00 0.98 7.05 0.07 86.09 14:56:01 4 7.06 0.00 0.90 0.02 0.07 91.95 14:56:01 5 5.75 0.00 0.92 0.15 0.05 93.13 14:56:01 6 4.73 0.00 0.79 0.40 0.07 94.02 14:56:01 7 5.05 0.00 0.72 0.02 0.05 94.17 Average: all 18.83 0.00 2.88 2.53 0.06 75.71 Average: 0 18.36 0.00 2.89 2.20 0.07 76.49 Average: 1 16.87 0.00 2.52 0.21 0.05 80.36 Average: 2 17.37 0.00 2.70 0.21 0.05 79.67 Average: 3 19.61 0.00 3.08 12.57 0.06 64.69 Average: 4 18.36 0.00 3.19 1.39 0.06 76.99 Average: 5 15.02 0.00 2.62 1.72 0.06 80.58 Average: 6 21.38 0.00 2.95 1.25 0.06 74.35 Average: 7 23.66 0.00 3.08 0.67 0.07 72.52