---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83354 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 868 29048 0 2249 30872 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:f1:9b:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef1:9b3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:04:2e:8f 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-83354) 11/12/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 327.95 40.69 287.25 1821.70 27348.78 22:57:01 129.95 15.40 114.55 761.21 30976.17 22:58:01 50.52 2.97 47.55 115.43 21588.00 Average: 169.46 19.68 149.78 899.40 26637.37 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30052156 31712728 2887064 8.76 74876 1891248 1364004 4.01 861152 1724180 230420 22:57:01 28590644 30408884 4348576 13.20 87392 2028324 2774728 8.16 2217616 1808696 5924 22:58:01 29744664 31612052 3194556 9.70 91068 2073472 1449376 4.26 1055916 1819636 2604 Average: 29462488 31244555 3476732 10.55 84445 1997681 1862703 5.48 1378228 1784171 79649 22:55:01 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 ens3 108.00 73.07 1175.55 28.68 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.15 0.15 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 ens3 582.24 412.16 1834.34 134.66 0.00 0.00 0.00 0.00 22:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 134.26 114.03 328.47 45.29 0.00 0.00 0.00 0.00 22:58:01 lo 3.48 3.48 0.36 0.36 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 274.82 199.75 1112.74 69.54 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83354) 11/12/24 _x86_64_ (8 CPU) 22:54:26 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.36 0.00 0.91 2.57 0.04 86.12 22:56:01 0 2.20 0.00 0.25 0.05 0.02 97.48 22:56:01 1 4.87 0.00 0.69 11.03 0.03 83.38 22:56:01 2 20.12 0.00 1.22 2.91 0.05 75.70 22:56:01 3 28.67 0.00 1.70 1.74 0.05 67.84 22:56:01 4 2.86 0.00 1.29 3.78 0.07 91.99 22:56:01 5 13.12 0.00 1.07 0.33 0.03 85.44 22:56:01 6 8.52 0.00 0.74 0.25 0.03 90.46 22:56:01 7 2.47 0.00 0.35 0.50 0.02 96.67 22:57:01 all 21.84 0.00 1.40 1.53 0.06 75.17 22:57:01 0 11.56 0.00 1.24 0.08 0.08 87.03 22:57:01 1 30.92 0.00 1.82 4.55 0.08 62.63 22:57:01 2 22.20 0.00 1.30 3.18 0.05 73.27 22:57:01 3 18.88 0.00 1.04 0.25 0.03 79.80 22:57:01 4 19.46 0.00 1.44 3.61 0.07 75.43 22:57:01 5 24.34 0.00 1.30 0.07 0.07 74.23 22:57:01 6 18.10 0.00 2.04 0.20 0.07 79.60 22:57:01 7 29.28 0.00 0.97 0.28 0.07 69.40 22:58:01 all 14.85 0.00 0.84 1.22 0.04 83.04 22:58:01 0 32.82 0.00 1.35 0.53 0.05 65.24 22:58:01 1 16.15 0.00 1.29 0.28 0.03 82.24 22:58:01 2 7.34 0.00 0.65 0.00 0.03 91.98 22:58:01 3 8.41 0.00 0.80 0.00 0.05 90.74 22:58:01 4 5.99 0.00 0.60 8.64 0.03 84.74 22:58:01 5 8.53 0.00 0.50 0.00 0.03 90.93 22:58:01 6 9.38 0.00 0.32 0.00 0.02 90.29 22:58:01 7 30.09 0.00 1.32 0.33 0.07 68.20 Average: all 15.68 0.00 1.05 1.77 0.05 81.45 Average: 0 15.53 0.00 0.95 0.22 0.05 83.25 Average: 1 17.31 0.00 1.26 5.29 0.05 76.09 Average: 2 16.55 0.00 1.06 2.03 0.04 80.33 Average: 3 18.65 0.00 1.18 0.66 0.04 79.46 Average: 4 9.43 0.00 1.11 5.34 0.06 84.06 Average: 5 15.33 0.00 0.96 0.13 0.04 83.53 Average: 6 12.00 0.00 1.03 0.15 0.04 86.78 Average: 7 20.61 0.00 0.88 0.37 0.05 78.09