---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6276 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: 2800.000 BogoMIPS: 5600.00 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 844 28722 0 2600 30890 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:4a:71:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe4a:716c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:35:55:04 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-6276) 12/19/23 _x86_64_ (8 CPU) 14:01:43 LINUX RESTART (8 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:01 189.82 84.03 105.80 5724.45 110126.85 14:04:01 177.82 35.11 142.71 1787.04 72957.04 14:05:01 77.40 12.60 64.81 837.59 13773.17 14:06:01 26.85 0.75 26.10 86.25 2575.17 Average: 117.98 33.13 84.85 2109.28 49865.59 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 30136880 31670084 2802340 8.51 59360 1789468 1479076 4.35 919848 1600984 152596 14:04:01 29368360 31274924 3570860 10.84 83884 2120156 1700268 5.00 1323828 1927960 144464 14:05:01 27698808 29895716 5240412 15.91 88984 2397856 2925628 8.61 2810992 2091892 10412 14:06:01 29429968 31642556 3509252 10.65 92976 2409644 1410952 4.15 1081840 2095384 2080 Average: 29158504 31120820 3780716 11.48 81301 2179281 1878981 5.53 1534127 1929055 77388 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 ens3 405.53 278.33 1549.93 61.11 0.00 0.00 0.00 0.00 14:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 382.82 300.57 2598.15 71.20 0.00 0.00 0.00 0.00 14:04:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 534.01 392.93 3996.21 102.61 0.00 0.00 0.00 0.00 14:05:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 32.53 23.95 18.33 9.75 0.00 0.00 0.00 0.00 14:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.73 248.95 2040.59 61.17 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6276) 12/19/23 _x86_64_ (8 CPU) 14:01:43 LINUX RESTART (8 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 10.02 0.00 1.28 4.44 0.04 84.21 14:03:01 0 11.16 0.00 1.07 0.87 0.05 86.85 14:03:01 1 9.96 0.00 1.05 0.48 0.03 88.47 14:03:01 2 24.78 0.00 1.84 3.27 0.08 70.03 14:03:01 3 15.26 0.00 1.34 0.74 0.07 82.60 14:03:01 4 5.26 0.00 0.72 1.09 0.03 92.90 14:03:01 5 3.16 0.00 2.19 24.96 0.05 69.64 14:03:01 6 4.88 0.00 0.85 0.58 0.03 93.65 14:03:01 7 5.71 0.00 1.19 3.56 0.03 89.51 14:04:01 all 14.93 0.00 0.99 3.95 0.05 80.08 14:04:01 0 10.51 0.00 0.52 0.02 0.05 88.91 14:04:01 1 11.69 0.00 0.40 0.75 0.03 87.13 14:04:01 2 22.87 0.00 1.60 2.42 0.05 73.06 14:04:01 3 35.73 0.00 1.62 3.94 0.07 58.65 14:04:01 4 8.26 0.00 0.55 2.51 0.07 88.61 14:04:01 5 7.28 0.00 1.14 21.47 0.05 70.06 14:04:01 6 17.37 0.00 1.54 0.28 0.05 80.76 14:04:01 7 5.68 0.00 0.55 0.23 0.03 93.50 14:05:01 all 39.56 0.00 1.28 0.43 0.08 58.65 14:05:01 0 39.05 0.00 1.37 0.12 0.08 59.38 14:05:01 1 30.23 0.00 1.09 0.23 0.07 68.38 14:05:01 2 38.54 0.00 0.99 0.25 0.07 60.15 14:05:01 3 39.76 0.00 1.15 1.69 0.08 57.31 14:05:01 4 50.08 0.00 0.93 0.40 0.08 48.50 14:05:01 5 39.83 0.00 0.99 0.42 0.07 58.70 14:05:01 6 40.94 0.00 2.41 0.32 0.08 56.24 14:05:01 7 38.03 0.00 1.32 0.05 0.07 60.53 14:06:01 all 9.17 0.00 0.44 0.23 0.02 90.13 14:06:01 0 18.85 0.00 1.07 0.05 0.05 79.99 14:06:01 1 7.45 0.00 0.40 0.03 0.02 92.10 14:06:01 2 3.85 0.00 0.38 0.00 0.02 95.75 14:06:01 3 17.63 0.00 0.43 0.97 0.03 80.94 14:06:01 4 6.14 0.00 0.25 0.25 0.02 93.34 14:06:01 5 9.84 0.00 0.45 0.00 0.03 89.68 14:06:01 6 4.25 0.00 0.28 0.02 0.02 95.43 14:06:01 7 5.36 0.00 0.28 0.48 0.02 93.86 Average: all 18.42 0.00 1.00 2.26 0.05 78.28 Average: 0 19.89 0.00 1.01 0.26 0.06 78.79 Average: 1 14.83 0.00 0.73 0.38 0.04 84.03 Average: 2 22.50 0.00 1.20 1.49 0.05 74.75 Average: 3 27.09 0.00 1.14 1.83 0.06 69.87 Average: 4 17.45 0.00 0.61 1.06 0.05 80.83 Average: 5 15.03 0.00 1.19 11.70 0.05 72.03 Average: 6 16.84 0.00 1.27 0.30 0.05 81.54 Average: 7 13.70 0.00 0.83 1.08 0.04 84.35