---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34275 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 11G 145G 7% / 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 28531 0 2751 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:43:da:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe43:da9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:46:b5:91 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::42:36ff:fe46:b591/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34275) 08/10/25 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 174.35 35.56 138.79 1010.23 22393.87 09:57:01 147.43 8.27 139.16 699.22 52422.86 09:58:01 57.57 2.17 55.41 202.50 17931.01 Average: 126.45 15.33 111.12 637.32 30915.91 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29826316 31518076 3112896 9.45 79360 1915360 1991524 5.86 1050060 1754900 220768 09:57:01 28177532 30719684 4761680 14.46 90628 2736468 2434464 7.16 2034960 2376880 220 09:58:01 29215216 31586172 3723996 11.31 94736 2562552 1450248 4.27 1212324 2165276 14800 Average: 29073021 31274644 3866191 11.74 88241 2404793 1958745 5.76 1432448 2099019 78596 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 200.10 137.74 1333.42 30.72 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 574.90 373.77 3227.19 90.47 0.00 0.00 0.00 0.00 09:57:01 vethfede5c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 vethb517cf3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 30.66 25.41 21.39 12.64 0.00 0.00 0.00 0.00 09:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 268.56 178.98 1527.33 44.61 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34275) 08/10/25 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.60 0.00 0.85 1.82 0.04 85.69 09:56:01 0 9.82 0.00 0.80 0.22 0.02 89.15 09:56:01 1 4.13 0.00 0.45 0.23 0.02 95.17 09:56:01 2 8.79 0.00 0.47 0.42 0.03 90.30 09:56:01 3 3.71 0.00 0.22 0.02 0.02 96.04 09:56:01 4 6.62 0.00 0.28 4.58 0.02 88.50 09:56:01 5 28.07 0.00 2.34 1.23 0.05 68.31 09:56:01 6 3.66 0.00 0.65 6.52 0.03 89.14 09:56:01 7 28.03 0.00 1.61 1.40 0.08 68.87 09:57:01 all 21.03 0.00 1.65 1.91 0.07 75.35 09:57:01 0 15.62 0.00 1.76 3.40 0.05 79.17 09:57:01 1 18.52 0.00 1.20 0.30 0.08 79.90 09:57:01 2 16.80 0.00 2.23 4.68 0.12 76.18 09:57:01 3 29.09 0.00 2.13 0.82 0.07 67.90 09:57:01 4 27.43 0.00 1.43 2.73 0.08 68.33 09:57:01 5 26.60 0.00 0.75 0.02 0.07 72.57 09:57:01 6 15.52 0.00 1.89 1.02 0.05 81.51 09:57:01 7 18.64 0.00 1.85 2.27 0.05 77.18 09:58:01 all 10.07 0.00 0.85 1.64 0.04 87.41 09:58:01 0 7.74 0.00 1.07 9.01 0.03 82.15 09:58:01 1 20.45 0.00 0.94 0.95 0.07 77.60 09:58:01 2 38.43 0.00 1.48 2.60 0.07 57.42 09:58:01 3 1.22 0.00 0.59 0.33 0.02 97.84 09:58:01 4 4.82 0.00 0.92 0.10 0.02 94.15 09:58:01 5 0.85 0.00 0.40 0.03 0.00 98.72 09:58:01 6 3.50 0.00 0.73 0.03 0.03 95.70 09:58:01 7 3.48 0.00 0.63 0.00 0.05 95.84 Average: all 14.22 0.00 1.12 1.79 0.05 82.82 Average: 0 11.06 0.00 1.21 4.21 0.03 83.50 Average: 1 14.36 0.00 0.86 0.49 0.06 84.23 Average: 2 21.35 0.00 1.39 2.56 0.07 74.63 Average: 3 11.32 0.00 0.98 0.39 0.03 87.28 Average: 4 12.93 0.00 0.87 2.47 0.04 83.68 Average: 5 18.50 0.00 1.16 0.43 0.04 79.87 Average: 6 7.55 0.00 1.09 2.52 0.04 88.79 Average: 7 16.71 0.00 1.36 1.23 0.06 80.64