---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26765 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 13G 143G 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 884 26655 0 4627 30826 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:0e:ba:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe0e:bafd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:2d:f2:44 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:f1ff:fe2d:f244/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26765) 07/08/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 388.80 75.08 313.72 5414.71 110617.01 22:57:01 536.83 23.76 513.06 2700.88 154741.14 22:58:01 143.04 0.55 142.49 64.12 32782.00 22:59:01 7.72 0.03 7.68 4.93 183.04 Average: 268.60 24.65 243.95 2032.21 74431.56 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30007164 31594004 2932056 8.90 66784 1829448 1475388 4.34 986608 1651204 212172 22:57:01 27359400 31465412 5579820 16.94 117976 4220036 3088500 9.09 1212492 3898724 55472 22:58:01 25860916 30275836 7078304 21.49 146676 4471808 4576152 13.46 2487052 4077648 2080 22:59:01 25897800 30312812 7041420 21.38 146776 4473468 4399900 12.95 2454932 4074224 420 Average: 27281320 30912016 5657900 17.18 119553 3748690 3384985 9.96 1785271 3425450 67536 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 439.26 302.88 1691.93 78.66 0.00 0.00 0.00 0.00 22:57:01 veth5e84ceb 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth551062b 43.99 32.31 6.34 4.66 0.00 0.00 0.00 0.00 22:57:01 br-5dbbbc5dae96 54.11 61.77 3.67 312.90 0.00 0.00 0.00 0.00 22:58:01 veth2975bcd 3.42 3.07 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 veth5e84ceb 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 docker0 26.23 36.51 2.78 300.57 0.00 0.00 0.00 0.00 22:58:01 br-5dbbbc5dae96 0.48 0.47 0.03 0.03 0.00 0.00 0.00 0.00 22:59:01 veth5e84ceb 0.75 1.03 0.10 0.88 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 br-5dbbbc5dae96 0.40 0.22 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 lo 21.83 21.83 1.95 1.95 0.00 0.00 0.00 0.00 Average: veth5e84ceb 0.23 0.38 0.03 0.33 0.00 0.00 0.00 0.00 Average: docker0 6.58 9.17 0.70 75.45 0.00 0.00 0.00 0.00 Average: br-5dbbbc5dae96 13.80 15.68 0.93 78.56 0.00 0.00 0.00 0.00 Average: lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26765) 07/08/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.70 0.00 1.37 4.41 0.03 84.49 22:56:01 0 7.62 0.00 1.07 7.19 0.02 84.10 22:56:01 1 21.02 0.00 1.26 0.99 0.05 76.69 22:56:01 2 7.06 0.00 0.98 0.31 0.02 91.64 22:56:01 3 4.82 0.00 0.93 1.31 0.02 92.92 22:56:01 4 4.01 0.00 2.40 9.34 0.05 84.20 22:56:01 5 3.23 0.00 1.07 1.21 0.03 94.46 22:56:01 6 2.77 0.00 0.98 5.09 0.05 91.11 22:56:01 7 27.07 0.00 2.21 9.83 0.05 60.84 22:57:01 all 12.98 0.00 4.63 5.21 0.06 77.12 22:57:01 0 13.58 0.00 5.02 2.15 0.07 79.19 22:57:01 1 12.53 0.00 4.23 4.46 0.05 78.73 22:57:01 2 11.84 0.00 4.67 1.65 0.05 81.80 22:57:01 3 10.07 0.00 4.13 0.86 0.05 84.89 22:57:01 4 8.98 0.00 4.66 21.08 0.08 65.19 22:57:01 5 8.25 0.00 5.78 5.44 0.05 80.48 22:57:01 6 9.98 0.00 3.76 1.16 0.03 85.06 22:57:01 7 28.65 0.00 4.81 5.01 0.07 61.47 22:58:01 all 19.14 0.00 2.99 1.11 0.05 76.70 22:58:01 0 23.03 0.00 3.51 0.22 0.05 73.19 22:58:01 1 24.54 0.00 3.28 0.47 0.07 71.65 22:58:01 2 23.51 0.00 3.23 1.46 0.07 71.74 22:58:01 3 16.02 0.00 2.52 0.22 0.03 81.21 22:58:01 4 17.25 0.00 2.31 0.13 0.03 80.27 22:58:01 5 19.62 0.00 2.65 2.86 0.07 74.80 22:58:01 6 13.74 0.00 2.67 2.89 0.05 80.66 22:58:01 7 15.36 0.00 3.78 0.67 0.07 80.12 22:59:01 all 0.79 0.00 0.22 0.02 0.02 98.95 22:59:01 0 0.62 0.00 0.27 0.02 0.02 99.08 22:59:01 1 0.53 0.00 0.18 0.02 0.02 99.25 22:59:01 2 0.63 0.00 0.23 0.05 0.02 99.07 22:59:01 3 1.88 0.00 0.20 0.00 0.02 97.90 22:59:01 4 0.53 0.00 0.25 0.00 0.02 99.20 22:59:01 5 0.47 0.00 0.18 0.02 0.02 99.32 22:59:01 6 1.07 0.00 0.28 0.00 0.03 98.62 22:59:01 7 0.60 0.00 0.18 0.08 0.02 99.12 Average: all 10.64 0.00 2.30 2.68 0.04 84.34 Average: 0 11.22 0.00 2.47 2.37 0.04 83.91 Average: 1 14.62 0.00 2.24 1.49 0.05 81.60 Average: 2 10.76 0.00 2.28 0.86 0.04 86.06 Average: 3 8.19 0.00 1.94 0.59 0.03 89.25 Average: 4 7.70 0.00 2.40 7.58 0.05 82.28 Average: 5 7.90 0.00 2.42 2.38 0.04 87.26 Average: 6 6.89 0.00 1.92 2.27 0.04 88.87 Average: 7 17.86 0.00 2.74 3.88 0.05 75.47