---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33332 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 838 28969 0 2359 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:92:ea:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe92:ea73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:15:df:c6 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-33332) 08/24/24 _x86_64_ (8 CPU) 08:55:55 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:03 138.41 47.79 90.62 4447.13 123148.01 08:58:01 40.30 0.00 40.30 0.00 63264.68 08:59:01 1.00 0.00 1.00 0.00 12.13 09:00:01 3.03 1.73 1.30 75.45 173.30 09:01:01 360.12 50.32 309.80 2023.80 9070.35 09:02:01 113.83 9.57 104.27 530.04 14544.11 Average: 109.84 18.34 91.50 1185.99 34877.75 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:03 30651220 31894272 2288000 6.95 38656 1532580 1297248 3.82 622404 1414676 24 08:58:01 30641744 31884960 2297476 6.97 38728 1532584 1297248 3.82 630824 1414632 220 08:59:01 30646656 31889908 2292564 6.96 38752 1532584 1297248 3.82 626312 1414632 4 09:00:01 30568152 31818432 2371068 7.20 38816 1539660 1297248 3.82 699276 1420244 0 09:01:01 30080036 31742720 2859184 8.68 75696 1892316 1377028 4.05 838064 1718804 223144 09:02:01 27592424 29466672 5346796 16.23 87712 2082732 3710080 10.92 3177272 1840456 3368 Average: 30030039 31449494 2909181 8.83 53060 1685409 1712683 5.04 1099025 1537241 37793 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:57:03 ens3 202.57 143.89 583.60 30.95 0.00 0.00 0.00 0.00 08:57:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 0.31 0.19 0.07 0.24 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.75 0.58 0.41 0.52 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 67.96 32.61 94.83 13.56 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:01:01 ens3 165.01 108.75 1302.74 44.44 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 503.95 362.71 2751.43 90.52 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 157.63 108.72 793.25 30.20 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-33332) 08/24/24 _x86_64_ (8 CPU) 08:55:55 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:03 all 2.38 0.00 0.65 1.80 0.02 95.16 08:57:03 0 3.10 0.00 0.63 0.27 0.00 96.00 08:57:03 1 3.14 0.00 1.57 0.38 0.02 94.90 08:57:03 2 1.60 0.00 0.50 0.33 0.02 97.55 08:57:03 3 2.57 0.00 0.82 3.57 0.02 93.02 08:57:03 4 1.62 0.00 0.45 0.43 0.03 97.46 08:57:03 5 1.53 0.00 0.55 0.23 0.02 97.67 08:57:03 6 3.75 0.00 0.30 0.22 0.02 95.72 08:57:03 7 1.67 0.00 0.33 9.02 0.03 88.94 08:58:01 all 0.24 0.00 0.01 0.71 0.01 99.03 08:58:01 0 0.02 0.00 0.02 0.00 0.02 99.95 08:58:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:58:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:58:01 4 1.16 0.00 0.03 0.00 0.02 98.78 08:58:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:58:01 6 0.69 0.00 0.02 0.00 0.00 99.29 08:58:01 7 0.02 0.00 0.03 5.68 0.02 94.25 08:59:01 all 0.28 0.00 0.01 0.00 0.00 99.70 08:59:01 0 0.07 0.00 0.02 0.00 0.00 99.92 08:59:01 1 0.03 0.00 0.00 0.00 0.02 99.95 08:59:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 08:59:01 4 2.04 0.00 0.02 0.00 0.02 97.93 08:59:01 5 0.05 0.00 0.00 0.02 0.00 99.93 08:59:01 6 0.08 0.00 0.02 0.00 0.00 99.90 08:59:01 7 0.00 0.00 0.00 0.02 0.00 99.98 09:00:01 all 0.59 0.00 0.03 0.01 0.01 99.36 09:00:01 0 0.28 0.00 0.05 0.00 0.00 99.67 09:00:01 1 0.43 0.00 0.03 0.00 0.00 99.53 09:00:01 2 0.57 0.00 0.02 0.00 0.00 99.42 09:00:01 3 0.08 0.00 0.03 0.02 0.02 99.85 09:00:01 4 2.38 0.00 0.03 0.00 0.02 97.57 09:00:01 5 0.43 0.00 0.03 0.00 0.00 99.53 09:00:01 6 0.38 0.00 0.02 0.03 0.00 99.57 09:00:01 7 0.20 0.00 0.03 0.03 0.00 99.73 09:01:01 all 10.97 0.00 1.00 1.25 0.04 86.75 09:01:01 0 2.12 0.00 0.45 0.05 0.00 97.38 09:01:01 1 2.50 0.00 0.40 0.08 0.02 97.00 09:01:01 2 26.96 0.00 1.57 0.50 0.05 70.93 09:01:01 3 11.19 0.00 1.17 2.57 0.03 85.04 09:01:01 4 17.66 0.00 1.95 3.91 0.10 76.37 09:01:01 5 8.83 0.00 0.82 0.17 0.03 90.14 09:01:01 6 8.66 0.00 0.65 0.35 0.02 90.32 09:01:01 7 9.75 0.00 0.93 2.35 0.05 86.91 09:02:01 all 36.57 0.00 1.12 0.23 0.08 62.01 09:02:01 0 36.44 0.00 1.00 0.03 0.08 62.44 09:02:01 1 30.97 0.00 1.20 0.05 0.07 67.71 09:02:01 2 44.64 0.00 0.62 0.00 0.10 54.65 09:02:01 3 41.58 0.00 1.08 0.58 0.07 56.68 09:02:01 4 39.18 0.00 1.20 0.47 0.08 59.06 09:02:01 5 21.78 0.00 1.39 0.33 0.08 76.41 09:02:01 6 41.15 0.00 1.50 0.27 0.08 57.00 09:02:01 7 36.88 0.00 1.00 0.07 0.07 61.99 Average: all 8.54 0.00 0.47 0.67 0.02 90.30 Average: 0 7.03 0.00 0.36 0.06 0.02 92.53 Average: 1 6.20 0.00 0.54 0.09 0.02 93.15 Average: 2 12.35 0.00 0.46 0.14 0.03 87.03 Average: 3 9.29 0.00 0.52 1.13 0.02 89.04 Average: 4 10.66 0.00 0.61 0.80 0.04 87.88 Average: 5 5.48 0.00 0.47 0.13 0.02 93.90 Average: 6 9.16 0.00 0.42 0.15 0.02 90.25 Average: 7 8.13 0.00 0.39 2.84 0.03 88.61