---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30160 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 862 28423 0 2881 30865 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:8c:33:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe8c:334b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:57:bd:85 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::42:96ff:fe57:bd85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30160) 08/10/24 _x86_64_ (8 CPU) 21:39:25 LINUX RESTART (8 CPU) 21:40:03 tps rtps wtps bread/s bwrtn/s 21:41:01 243.82 36.46 207.36 1729.36 76287.12 21:42:01 156.29 20.60 135.69 798.93 60705.22 21:43:01 28.48 0.53 27.95 11.20 3354.91 21:44:01 63.94 3.23 60.71 414.60 16387.80 Average: 122.12 15.03 107.09 730.20 38872.02 21:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30087044 31693848 2852176 8.66 72284 1845028 1393096 4.10 888644 1676884 182384 21:42:01 28945468 30788816 3993752 12.12 84516 2056668 2103200 6.19 1849856 1827972 25524 21:43:01 28696908 30622592 4242312 12.88 88304 2131040 2476848 7.29 2034696 1881240 14984 21:44:01 28155620 30552732 4783600 14.52 93820 2587448 2227044 6.55 2275936 2156228 164 Average: 28971260 30914497 3967960 12.05 84731 2155046 2050047 6.03 1762283 1885581 55764 21:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 70.19 48.53 1046.41 9.30 0.00 0.00 0.00 0.00 21:41:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 392.78 326.23 2259.00 97.90 0.00 0.00 0.00 0.00 21:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 399.60 311.31 848.98 105.83 0.00 0.00 0.00 0.00 21:43:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 128.65 102.73 1476.69 24.47 0.00 0.00 0.00 0.00 21:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.30 198.45 1410.81 59.80 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30160) 08/10/24 _x86_64_ (8 CPU) 21:39:25 LINUX RESTART (8 CPU) 21:40:03 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 9.17 0.00 0.83 4.55 0.04 85.41 21:41:01 0 5.84 0.00 0.62 0.86 0.10 92.57 21:41:01 1 15.82 0.00 1.02 1.71 0.05 81.39 21:41:01 2 22.22 0.00 1.40 1.29 0.05 75.03 21:41:01 3 15.27 0.00 1.50 14.63 0.07 68.52 21:41:01 4 1.79 0.00 0.41 0.05 0.02 97.72 21:41:01 5 0.50 0.00 0.19 0.40 0.02 98.90 21:41:01 6 4.65 0.00 0.57 15.91 0.03 78.84 21:41:01 7 7.30 0.00 0.82 1.64 0.02 90.22 21:42:01 all 32.03 0.00 1.23 0.66 0.07 66.01 21:42:01 0 31.06 0.00 1.20 0.17 0.07 67.50 21:42:01 1 44.15 0.00 1.69 0.02 0.08 54.07 21:42:01 2 35.96 0.00 1.44 0.78 0.07 61.75 21:42:01 3 23.38 0.00 0.89 0.02 0.05 75.66 21:42:01 4 32.07 0.00 1.10 0.03 0.08 66.71 21:42:01 5 30.54 0.00 1.47 0.17 0.08 67.74 21:42:01 6 25.07 0.00 1.07 3.82 0.07 69.97 21:42:01 7 33.93 0.00 1.03 0.23 0.08 64.72 21:43:01 all 62.77 0.00 2.12 0.05 0.10 34.96 21:43:01 0 64.25 0.00 2.80 0.02 0.12 32.81 21:43:01 1 62.41 0.00 2.29 0.02 0.10 35.18 21:43:01 2 66.88 0.00 1.84 0.00 0.10 31.17 21:43:01 3 57.33 0.00 2.04 0.00 0.10 40.53 21:43:01 4 61.91 0.00 1.76 0.00 0.10 36.23 21:43:01 5 59.99 0.00 2.21 0.08 0.10 37.61 21:43:01 6 62.90 0.00 1.59 0.25 0.10 35.16 21:43:01 7 66.50 0.00 2.40 0.02 0.12 30.96 21:44:01 all 61.97 0.00 1.90 1.80 0.11 34.22 21:44:01 0 61.76 0.00 2.13 0.29 0.10 35.72 21:44:01 1 63.70 0.00 1.95 0.42 0.12 33.81 21:44:01 2 60.10 0.00 1.78 0.02 0.10 38.00 21:44:01 3 61.09 0.00 2.06 7.73 0.10 29.03 21:44:01 4 61.32 0.00 1.87 0.45 0.10 36.26 21:44:01 5 66.70 0.00 2.11 0.49 0.14 30.56 21:44:01 6 60.67 0.00 1.51 3.77 0.12 33.93 21:44:01 7 60.50 0.00 1.74 1.25 0.10 36.42 Average: all 41.68 0.00 1.52 1.74 0.08 54.97 Average: 0 40.98 0.00 1.70 0.33 0.10 56.90 Average: 1 46.72 0.00 1.74 0.53 0.09 50.92 Average: 2 46.44 0.00 1.62 0.52 0.08 51.35 Average: 3 39.46 0.00 1.63 5.52 0.08 53.31 Average: 4 39.52 0.00 1.29 0.13 0.08 58.98 Average: 5 39.62 0.00 1.50 0.28 0.08 58.51 Average: 6 38.53 0.00 1.19 5.86 0.08 54.34 Average: 7 42.19 0.00 1.50 0.78 0.08 55.45