---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10311 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: 2799.998 BogoMIPS: 5599.99 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 809 27152 0 4205 30901 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:08:cb:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe08:cb17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:eb:79:ce 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-10311) 01/07/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 101.45 17.73 83.72 1021.83 29602.67 13:53:01 135.63 23.18 112.45 2782.60 35727.65 13:54:01 296.02 13.31 282.70 790.63 92202.75 13:55:01 27.86 0.55 27.31 36.39 23621.71 13:56:01 71.29 1.95 69.34 112.11 25626.85 Average: 126.45 11.34 115.10 948.72 41356.32 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30101624 31728788 2837588 8.61 71368 1865112 1408960 4.15 844684 1698876 182672 13:53:01 27977220 31676248 4961992 15.06 100636 3850252 1580892 4.65 967436 3595912 1790812 13:54:01 25086228 29130276 7852984 23.84 112556 4074820 8775584 25.82 3637488 3748272 644 13:55:01 25405688 29471012 7533524 22.87 112948 4104544 6540568 19.24 3321932 3749264 292 13:56:01 27857072 31695456 5082140 15.43 117832 3953908 1414292 4.16 1125328 3528444 31160 Average: 27285566 30740356 5653646 17.16 103068 3569727 3944059 11.60 1979374 3264154 401116 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 68.47 46.99 1082.18 8.01 0.00 0.00 0.00 0.00 13:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 488.12 276.60 16087.10 23.73 0.00 0.00 0.00 0.00 13:53:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 13:53:01 br-8205d93fd0c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethcbefde4 53.92 65.44 20.96 17.58 0.00 0.00 0.00 0.00 13:54:01 vethf497ee7 24.05 22.21 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 veth5347ff7 6.33 6.08 1.38 1.61 0.00 0.00 0.00 0.00 13:54:01 vetha49170e 1.15 1.63 0.37 0.31 0.00 0.00 0.00 0.00 13:55:01 vethcbefde4 26.36 32.78 38.65 13.02 0.00 0.00 0.00 0.00 13:55:01 vethf497ee7 16.25 13.55 10.61 18.79 0.00 0.00 0.00 0.00 13:55:01 veth5347ff7 18.16 15.21 7.47 27.31 0.00 0.00 0.00 0.00 13:55:01 vetha49170e 1.55 1.33 7.53 2.35 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1018.95 647.16 19401.84 126.81 0.00 0.00 0.00 0.00 13:56:01 lo 20.86 20.86 2.34 2.34 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 134.88 81.15 3725.42 13.50 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10311) 01/07/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.25 0.00 0.70 2.22 0.03 86.80 13:52:01 0 8.27 0.00 0.60 0.73 0.02 90.38 13:52:01 1 4.20 0.00 0.56 0.12 0.03 95.09 13:52:01 2 15.46 0.00 0.63 2.49 0.05 81.37 13:52:01 3 5.26 0.00 0.43 4.54 0.02 89.76 13:52:01 4 10.00 0.00 0.82 7.90 0.05 81.23 13:52:01 5 26.67 0.00 1.52 1.79 0.03 69.99 13:52:01 6 10.75 0.00 0.75 0.17 0.02 88.32 13:52:01 7 1.43 0.00 0.33 0.05 0.02 98.17 13:53:01 all 11.98 0.00 2.61 2.15 0.04 83.22 13:53:01 0 6.85 0.00 2.77 0.55 0.03 89.80 13:53:01 1 4.83 0.00 1.73 0.12 0.07 93.26 13:53:01 2 21.84 0.00 3.36 0.66 0.05 74.09 13:53:01 3 5.11 0.00 1.51 11.70 0.03 81.65 13:53:01 4 8.92 0.00 2.30 0.12 0.03 88.63 13:53:01 5 5.40 0.00 2.65 0.08 0.03 91.83 13:53:01 6 24.60 0.00 3.09 3.17 0.07 69.07 13:53:01 7 18.32 0.00 3.44 0.79 0.05 77.40 13:54:01 all 27.46 0.00 3.88 4.81 0.07 63.78 13:54:01 0 26.58 0.00 4.31 0.70 0.07 68.34 13:54:01 1 26.39 0.00 3.39 0.58 0.05 69.59 13:54:01 2 27.46 0.00 3.77 1.03 0.08 67.66 13:54:01 3 31.94 0.00 3.69 8.10 0.08 56.19 13:54:01 4 34.18 0.00 4.15 0.17 0.08 61.42 13:54:01 5 27.17 0.00 4.03 1.11 0.07 67.63 13:54:01 6 20.86 0.00 4.02 25.63 0.07 49.43 13:54:01 7 25.13 0.00 3.67 1.27 0.05 69.88 13:55:01 all 4.55 0.00 0.63 1.09 0.04 93.70 13:55:01 0 5.63 0.00 0.72 0.08 0.03 93.54 13:55:01 1 4.54 0.00 0.68 0.02 0.03 94.72 13:55:01 2 5.85 0.00 0.69 0.05 0.03 93.38 13:55:01 3 4.88 0.00 0.64 0.62 0.05 93.81 13:55:01 4 3.54 0.00 0.38 0.02 0.02 96.04 13:55:01 5 3.96 0.00 0.70 0.02 0.05 95.27 13:55:01 6 4.24 0.00 0.57 7.97 0.03 87.19 13:55:01 7 3.72 0.00 0.67 0.00 0.05 95.56 13:56:01 all 8.19 0.00 0.64 1.32 0.03 89.82 13:56:01 0 2.64 0.00 0.37 0.17 0.02 96.81 13:56:01 1 27.48 0.00 1.07 0.40 0.05 71.00 13:56:01 2 15.06 0.00 0.83 0.22 0.03 83.86 13:56:01 3 2.97 0.00 0.50 0.93 0.02 95.58 13:56:01 4 10.75 0.00 0.87 0.32 0.03 88.03 13:56:01 5 0.62 0.00 0.47 0.03 0.05 98.83 13:56:01 6 2.65 0.00 0.52 8.48 0.02 88.33 13:56:01 7 3.32 0.00 0.45 0.03 0.03 96.16 Average: all 12.47 0.00 1.69 2.32 0.04 83.48 Average: 0 9.98 0.00 1.75 0.45 0.03 87.79 Average: 1 13.49 0.00 1.49 0.25 0.05 84.74 Average: 2 17.11 0.00 1.85 0.89 0.05 80.10 Average: 3 10.02 0.00 1.35 5.17 0.04 83.42 Average: 4 13.46 0.00 1.70 1.71 0.04 83.09 Average: 5 12.76 0.00 1.87 0.61 0.05 84.72 Average: 6 12.59 0.00 1.78 9.05 0.04 76.54 Average: 7 10.37 0.00 1.71 0.43 0.04 87.45