---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10712 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 13G 143G 8% / 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 26541 0 4780 30866 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:7a:d4:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe7a:d4f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:b8:1a:27 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-10712) 03/04/24 _x86_64_ (8 CPU) 02:48:25 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 116.86 36.56 80.30 1709.18 27399.97 02:51:01 124.53 23.03 101.50 2761.27 32743.21 02:52:01 435.06 13.63 421.43 807.02 109365.89 02:53:01 21.95 0.47 21.48 37.19 24996.28 02:54:01 15.11 0.00 15.11 0.00 20869.42 02:55:01 20.18 0.02 20.16 0.13 21219.68 02:56:01 21.65 0.05 21.60 7.20 18624.63 02:57:01 50.67 1.42 49.26 107.58 2567.12 Average: 100.75 9.40 91.35 678.68 32223.05 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30119916 31704164 2819304 8.56 69588 1825496 1398508 4.11 863600 1661724 151488 02:51:01 28796836 31652144 4142384 12.58 99960 3028380 1548660 4.56 998276 2770500 1022476 02:52:01 26393672 30868296 6545548 19.87 132076 4515456 5779504 17.00 1865420 4182504 144 02:53:01 24074896 28747692 8864324 26.91 132448 4629424 9102132 26.78 4040772 4307208 176 02:54:01 24060212 28733264 8879008 26.96 132532 4629592 9102132 26.78 4055636 4307380 208 02:55:01 23672284 28351148 9266936 28.13 132748 4634176 9265948 27.26 4441372 4304800 164 02:56:01 23727652 28433656 9211568 27.97 132944 4663132 8611096 25.34 4377372 4320344 92 02:57:01 27185572 31610364 5753648 17.47 135200 4490680 1501884 4.42 1231056 4057932 16216 Average: 26003880 30012591 6935340 21.05 120937 4052042 5788733 17.03 2734188 3739049 148870 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 02:50:01 ens3 104.85 73.24 950.78 26.95 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 02:51:01 ens3 209.40 132.49 6285.78 14.09 0.00 0.00 0.00 0.00 02:51:01 br-a92a9a2ee2dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 veth061b380 0.68 0.83 0.04 0.05 0.00 0.00 0.00 0.00 02:52:01 vethb97bbf0 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 02:52:01 lo 5.83 5.83 0.52 0.52 0.00 0.00 0.00 0.00 02:52:01 vethd53cdae 0.47 0.62 0.03 0.04 0.00 0.00 0.00 0.00 02:53:01 veth061b380 22.51 19.01 8.65 26.61 0.00 0.00 0.00 0.00 02:53:01 vethb97bbf0 0.43 0.45 0.04 0.90 0.00 0.00 0.00 0.00 02:53:01 lo 5.35 5.35 9.75 9.75 0.00 0.00 0.00 0.00 02:53:01 vethd53cdae 1.38 1.63 0.51 2.69 0.00 0.00 0.00 0.00 02:54:01 veth061b380 3.32 3.05 1.49 1.08 0.00 0.00 0.00 0.00 02:54:01 vethb97bbf0 0.50 0.50 0.05 0.91 0.00 0.00 0.00 0.00 02:54:01 lo 5.30 5.30 0.82 0.82 0.00 0.00 0.00 0.00 02:54:01 vethd53cdae 0.32 0.38 0.27 0.04 0.00 0.00 0.00 0.00 02:55:01 veth061b380 102.88 83.64 35.19 176.05 0.00 0.00 0.00 0.01 02:55:01 vethb97bbf0 0.55 0.58 0.05 1.12 0.00 0.00 0.00 0.00 02:55:01 lo 16.64 16.64 32.13 32.13 0.00 0.00 0.00 0.00 02:55:01 vethd53cdae 3.95 3.57 1.73 5.37 0.00 0.00 0.00 0.00 02:56:01 veth061b380 1.42 1.58 0.51 0.12 0.00 0.00 0.00 0.00 02:56:01 lo 16.20 16.20 1.00 1.00 0.00 0.00 0.00 0.00 02:56:01 vethd53cdae 0.57 0.77 0.51 0.07 0.00 0.00 0.00 0.00 02:56:01 vetha2955e6 199.22 247.46 317.92 78.98 0.00 0.00 0.00 0.03 02:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:57:01 ens3 1217.68 763.42 21473.64 173.89 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.22 7.22 5.63 5.63 0.00 0.00 0.00 0.00 Average: ens3 101.86 62.61 2595.90 15.22 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-10712) 03/04/24 _x86_64_ (8 CPU) 02:48:25 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.12 0.00 0.80 2.44 0.03 86.61 02:50:01 0 20.49 0.00 1.32 5.02 0.05 73.12 02:50:01 1 16.35 0.00 0.93 0.35 0.03 82.33 02:50:01 2 2.12 0.00 0.43 4.36 0.02 93.07 02:50:01 3 16.45 0.00 1.29 1.44 0.03 80.80 02:50:01 4 3.17 0.00 0.41 0.05 0.02 96.35 02:50:01 5 6.64 0.00 0.58 0.18 0.02 92.57 02:50:01 6 5.58 0.00 0.70 7.59 0.02 86.12 02:50:01 7 10.19 0.00 0.77 0.58 0.05 88.40 02:51:01 all 11.35 0.00 1.86 2.22 0.04 84.54 02:51:01 0 6.73 0.00 1.59 1.94 0.03 89.71 02:51:01 1 32.79 0.00 2.47 1.19 0.07 63.49 02:51:01 2 8.48 0.00 1.81 11.45 0.03 78.22 02:51:01 3 18.56 0.00 2.31 1.11 0.05 77.98 02:51:01 4 6.03 0.00 0.89 0.23 0.03 92.82 02:51:01 5 4.54 0.00 1.82 0.12 0.03 93.49 02:51:01 6 6.61 0.00 1.98 1.09 0.03 90.29 02:51:01 7 7.08 0.00 1.99 0.69 0.05 90.19 02:52:01 all 12.35 0.00 4.59 6.77 0.08 76.20 02:52:01 0 10.71 0.00 3.95 3.03 0.07 82.24 02:52:01 1 10.75 0.00 5.66 1.82 0.08 81.69 02:52:01 2 13.73 0.00 5.91 33.03 0.10 47.22 02:52:01 3 12.20 0.00 5.20 6.45 0.12 76.03 02:52:01 4 11.54 0.00 3.18 2.45 0.07 82.77 02:52:01 5 12.88 0.00 4.84 0.79 0.08 81.40 02:52:01 6 13.69 0.00 4.06 3.91 0.07 78.28 02:52:01 7 13.29 0.00 3.92 2.82 0.07 79.90 02:53:01 all 24.34 0.00 2.26 0.90 0.06 72.44 02:53:01 0 14.88 0.00 1.32 0.00 0.05 83.75 02:53:01 1 29.83 0.00 2.73 0.00 0.05 67.39 02:53:01 2 25.63 0.00 2.27 0.02 0.05 72.04 02:53:01 3 17.44 0.00 1.66 0.67 0.05 80.18 02:53:01 4 27.33 0.00 2.62 0.07 0.05 69.94 02:53:01 5 26.56 0.00 2.38 0.02 0.07 70.98 02:53:01 6 22.65 0.00 2.10 6.37 0.07 68.82 02:53:01 7 30.45 0.00 2.95 0.08 0.07 66.45 02:54:01 all 0.70 0.00 0.10 1.20 0.03 97.97 02:54:01 0 1.18 0.00 0.07 0.00 0.03 98.71 02:54:01 1 0.65 0.00 0.13 0.00 0.05 99.17 02:54:01 2 0.47 0.00 0.10 0.00 0.03 99.40 02:54:01 3 0.59 0.00 0.15 0.02 0.05 99.20 02:54:01 4 0.28 0.00 0.03 0.00 0.03 99.65 02:54:01 5 0.85 0.00 0.12 0.00 0.03 99.00 02:54:01 6 0.89 0.00 0.08 9.61 0.02 89.40 02:54:01 7 0.65 0.00 0.13 0.00 0.05 99.17 02:55:01 all 7.45 0.00 0.74 1.11 0.05 90.65 02:55:01 0 8.74 0.00 0.70 0.07 0.05 90.44 02:55:01 1 7.69 0.00 0.94 0.02 0.05 91.31 02:55:01 2 6.54 0.00 0.74 0.13 0.05 92.54 02:55:01 3 5.03 0.00 0.52 0.02 0.07 94.36 02:55:01 4 9.50 0.00 0.77 0.00 0.05 89.68 02:55:01 5 8.86 0.00 0.90 0.00 0.05 90.19 02:55:01 6 5.80 0.00 0.67 8.65 0.05 84.83 02:55:01 7 7.44 0.00 0.65 0.00 0.03 91.87 02:56:01 all 1.29 0.00 0.43 1.11 0.06 97.11 02:56:01 0 0.55 0.00 0.42 0.00 0.07 98.96 02:56:01 1 1.68 0.00 0.43 0.00 0.07 97.82 02:56:01 2 1.10 0.00 0.35 0.12 0.05 98.38 02:56:01 3 1.02 0.00 0.40 0.00 0.05 98.53 02:56:01 4 1.79 0.00 0.45 0.17 0.03 97.56 02:56:01 5 1.78 0.00 0.55 0.27 0.05 97.35 02:56:01 6 1.07 0.00 0.42 8.33 0.07 90.11 02:56:01 7 1.35 0.00 0.37 0.00 0.03 98.25 02:57:01 all 5.84 0.00 0.63 0.19 0.03 93.30 02:57:01 0 1.20 0.00 0.62 0.23 0.03 97.91 02:57:01 1 0.83 0.00 0.53 0.20 0.02 98.42 02:57:01 2 2.74 0.00 0.58 0.63 0.03 96.01 02:57:01 3 1.22 0.00 0.54 0.05 0.02 98.17 02:57:01 4 0.80 0.00 0.38 0.02 0.02 98.78 02:57:01 5 17.67 0.00 0.68 0.08 0.05 81.51 02:57:01 6 19.24 0.00 1.05 0.17 0.05 79.49 02:57:01 7 3.00 0.00 0.70 0.17 0.03 96.10 Average: all 9.17 0.00 1.42 1.99 0.05 87.38 Average: 0 8.06 0.00 1.24 1.28 0.05 89.37 Average: 1 12.56 0.00 1.72 0.45 0.05 85.22 Average: 2 7.58 0.00 1.52 6.16 0.05 84.70 Average: 3 9.06 0.00 1.50 1.21 0.05 88.17 Average: 4 7.53 0.00 1.09 0.37 0.04 90.97 Average: 5 9.97 0.00 1.48 0.18 0.05 88.32 Average: 6 9.44 0.00 1.38 5.71 0.05 83.42 Average: 7 9.16 0.00 1.43 0.54 0.05 88.83