---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3828 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 835 28900 0 2431 30901 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:60:99:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe60:9949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:a3:fc 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-3828) 02/08/24 _x86_64_ (8 CPU) 15:26:55 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps bread/s bwrtn/s 15:28:01 133.86 74.17 59.69 5297.92 50306.02 15:29:01 119.73 26.28 93.45 1258.19 21662.39 15:30:01 130.04 9.07 120.98 610.16 23480.89 Average: 127.88 36.51 91.37 2388.76 31816.43 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 30349328 31705744 2589892 7.86 51952 1626700 1392056 4.10 844216 1482756 58776 15:29:01 29796496 31484168 3142724 9.54 77976 1913764 1932616 5.69 1111496 1731264 103708 15:30:01 29605904 31623788 3333316 10.12 88880 2221536 1388512 4.09 1054668 1953220 74796 Average: 29917243 31604567 3021977 9.17 72936 1920667 1571061 4.62 1003460 1722413 79093 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 292.43 223.93 949.75 57.14 0.00 0.00 0.00 0.00 15:29:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 110.68 77.95 1120.67 19.80 0.00 0.00 0.00 0.00 15:30:01 lo 9.20 9.20 1.16 1.16 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 609.52 478.52 3459.07 132.46 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 0.49 0.49 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 337.54 260.13 1843.16 69.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3828) 02/08/24 _x86_64_ (8 CPU) 15:26:55 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 7.79 0.00 1.05 2.75 0.03 88.38 15:28:01 0 18.07 0.00 1.00 1.05 0.03 79.84 15:28:01 1 17.88 0.00 1.25 0.43 0.05 80.38 15:28:01 2 3.41 0.00 0.72 0.38 0.03 95.45 15:28:01 3 6.11 0.00 0.52 0.48 0.02 92.87 15:28:01 4 2.22 0.00 1.05 0.18 0.02 96.53 15:28:01 5 7.32 0.00 0.95 3.32 0.03 88.37 15:28:01 6 4.01 0.00 1.94 5.15 0.02 88.89 15:28:01 7 3.28 0.00 0.92 11.01 0.03 84.75 15:29:01 all 12.34 0.00 0.93 1.56 0.04 85.14 15:29:01 0 15.74 0.00 1.50 1.08 0.07 81.61 15:29:01 1 14.86 0.00 0.70 0.02 0.03 84.39 15:29:01 2 8.90 0.00 0.99 1.19 0.02 88.91 15:29:01 3 9.98 0.00 0.73 0.67 0.03 88.58 15:29:01 4 4.40 0.00 0.40 0.12 0.02 95.06 15:29:01 5 15.17 0.00 0.90 0.50 0.03 83.40 15:29:01 6 25.10 0.00 1.55 5.02 0.05 68.28 15:29:01 7 4.55 0.00 0.65 3.91 0.03 90.86 15:30:01 all 34.42 0.00 1.57 0.73 0.08 63.20 15:30:01 0 22.08 0.00 1.33 1.28 0.05 75.25 15:30:01 1 35.98 0.00 0.87 0.08 0.08 62.99 15:30:01 2 50.83 0.00 2.42 0.28 0.10 46.37 15:30:01 3 33.66 0.00 1.42 0.17 0.08 64.67 15:30:01 4 42.98 0.00 1.62 0.33 0.10 54.97 15:30:01 5 42.23 0.00 1.70 0.37 0.08 55.62 15:30:01 6 28.16 0.00 1.44 2.51 0.07 67.83 15:30:01 7 19.46 0.00 1.75 0.85 0.07 77.87 Average: all 18.19 0.00 1.18 1.68 0.05 78.90 Average: 0 18.63 0.00 1.28 1.14 0.05 78.90 Average: 1 22.92 0.00 0.94 0.18 0.06 75.91 Average: 2 21.05 0.00 1.38 0.62 0.05 76.90 Average: 3 16.58 0.00 0.89 0.44 0.04 82.05 Average: 4 16.52 0.00 1.02 0.21 0.04 82.20 Average: 5 21.58 0.00 1.19 1.40 0.05 75.79 Average: 6 19.09 0.00 1.64 4.23 0.04 75.00 Average: 7 9.11 0.00 1.11 5.25 0.04 84.49