---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35239 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 826 28444 0 2896 30903 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:1c:ae:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe1c:aec0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:03:f0:30 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-35239) 04/26/24 _x86_64_ (8 CPU) 07:42:13 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 100.59 23.57 77.02 1235.72 21682.97 07:45:01 153.24 46.49 106.75 2490.92 28478.85 07:46:01 33.69 3.37 30.33 85.59 18481.32 07:47:01 24.36 0.48 23.88 18.79 25597.73 Average: 77.87 18.46 59.42 956.55 23568.16 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30114096 31691888 2825124 8.58 70204 1818380 1421140 4.18 887892 1650728 149192 07:45:01 28612696 30494004 4326524 13.13 83176 2097088 2510540 7.39 2169388 1842840 7652 07:46:01 27905368 30174616 5033852 15.28 86600 2473756 2776624 8.17 2516784 2185456 300612 07:47:01 26617136 28927608 6322084 19.19 88792 2510056 4529736 13.33 3767676 2216800 27532 Average: 28312324 30322029 4626896 14.05 82193 2224820 2809510 8.27 2335435 1973956 121247 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 60.96 43.82 848.33 9.80 0.00 0.00 0.00 0.00 07:44:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 295.37 234.11 2316.28 48.77 0.00 0.00 0.00 0.00 07:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 689.97 519.03 1253.51 178.61 0.00 0.00 0.00 0.00 07:46:01 lo 22.88 22.88 5.36 5.36 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 615.91 445.65 217.75 156.52 0.00 0.00 0.00 0.00 07:47:01 lo 14.96 14.96 2.36 2.36 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 417.04 311.78 1160.23 98.80 0.00 0.00 0.00 0.00 Average: lo 10.04 10.04 2.00 2.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35239) 04/26/24 _x86_64_ (8 CPU) 07:42:13 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.39 0.00 0.67 3.29 0.03 86.62 07:44:01 0 11.06 0.00 0.80 0.46 0.03 87.65 07:44:01 1 3.75 0.00 0.48 4.77 0.02 90.99 07:44:01 2 0.07 0.00 0.14 12.68 0.02 87.10 07:44:01 3 3.64 0.00 0.36 0.30 0.02 95.68 07:44:01 4 0.56 0.00 0.24 0.53 0.02 98.66 07:44:01 5 14.72 0.00 0.95 0.98 0.03 83.31 07:44:01 6 28.36 0.00 1.63 2.55 0.05 67.41 07:44:01 7 13.05 0.00 0.82 4.03 0.03 82.08 07:45:01 all 23.01 0.00 1.02 2.79 0.06 73.11 07:45:01 0 19.08 0.00 1.02 1.56 0.05 78.30 07:45:01 1 25.23 0.00 0.88 0.38 0.05 73.45 07:45:01 2 21.33 0.00 0.70 8.62 0.07 69.28 07:45:01 3 20.88 0.00 0.95 1.02 0.03 77.12 07:45:01 4 25.43 0.00 1.57 1.76 0.08 71.15 07:45:01 5 34.79 0.00 1.47 1.30 0.08 62.35 07:45:01 6 21.16 0.00 0.73 0.35 0.05 77.71 07:45:01 7 16.16 0.00 0.87 7.37 0.05 75.55 07:46:01 all 34.51 0.00 1.45 0.76 0.06 63.21 07:46:01 0 31.55 0.00 0.94 5.00 0.05 62.47 07:46:01 1 36.38 0.00 1.55 0.07 0.07 61.93 07:46:01 2 43.27 0.00 1.90 0.13 0.05 54.64 07:46:01 3 39.16 0.00 1.40 0.02 0.07 59.35 07:46:01 4 42.91 0.00 0.62 0.00 0.05 56.42 07:46:01 5 25.45 0.00 1.96 0.10 0.07 72.43 07:46:01 6 33.46 0.00 1.60 0.02 0.07 64.85 07:46:01 7 23.88 0.00 1.64 0.75 0.07 73.66 07:47:01 all 33.52 0.00 1.42 1.19 0.06 63.81 07:47:01 0 25.86 0.00 1.58 0.88 0.05 71.63 07:47:01 1 38.08 0.00 1.96 0.02 0.07 59.88 07:47:01 2 28.01 0.00 2.35 0.00 0.07 69.57 07:47:01 3 38.52 0.00 1.54 1.19 0.07 58.69 07:47:01 4 30.76 0.00 0.87 0.00 0.05 68.33 07:47:01 5 39.54 0.00 1.34 0.12 0.07 58.94 07:47:01 6 33.81 0.00 0.32 0.05 0.05 65.78 07:47:01 7 33.62 0.00 1.39 7.30 0.05 57.65 Average: all 25.17 0.00 1.15 2.00 0.05 71.63 Average: 0 21.94 0.00 1.09 1.98 0.05 74.95 Average: 1 25.95 0.00 1.22 1.30 0.05 71.49 Average: 2 23.26 0.00 1.28 5.33 0.05 70.08 Average: 3 25.62 0.00 1.06 0.63 0.05 72.63 Average: 4 25.01 0.00 0.83 0.57 0.05 73.54 Average: 5 28.68 0.00 1.43 0.62 0.06 69.20 Average: 6 29.20 0.00 1.07 0.73 0.05 68.95 Average: 7 21.71 0.00 1.18 4.87 0.05 72.20