---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77 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 826 26531 0 4808 30884 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:30:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe53:3076/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:47:a0:47 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-77) 11/16/23 _x86_64_ (8 CPU) 02:48:27 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 102.56 24.30 78.26 1386.51 31579.40 02:51:01 144.16 23.11 121.05 2757.81 39428.90 02:52:01 431.06 11.78 419.28 796.27 116248.26 02:53:01 21.50 0.47 21.03 39.33 25567.21 02:54:01 17.75 0.00 17.75 0.00 25568.87 02:55:01 15.90 0.02 15.88 0.13 15539.88 02:56:01 12.66 0.10 12.56 20.80 1146.34 02:57:01 55.21 1.93 53.28 111.89 3220.15 Average: 100.09 7.68 92.41 637.49 32285.80 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30070396 31687076 2868824 8.71 70536 1855340 1464976 4.31 895800 1687888 191680 02:51:01 28638084 31700004 4301136 13.06 102984 3226192 1388912 4.09 964616 2964260 1174376 02:52:01 25336612 29992392 7602608 23.08 132096 4651228 7266640 21.38 2775292 4329464 376 02:53:01 24323620 29018880 8615600 26.16 132340 4654404 8889584 26.16 3783340 4326468 316 02:54:01 24322000 29016752 8617220 26.16 132396 4654580 8906568 26.21 3785128 4325760 220 02:55:01 24005376 28708372 8933844 27.12 132620 4659116 9058784 26.65 4096784 4325572 176 02:56:01 24652996 29358444 8286224 25.16 132948 4688328 6568220 19.33 3472772 4316496 256 02:57:01 27108416 31587160 5830804 17.70 137352 4537360 1517132 4.46 1269892 4099912 50884 Average: 26057188 30133635 6882032 20.89 121659 4115818 5632602 16.57 2630453 3796978 177286 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.49 1.49 0.16 0.16 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 02:50:01 ens3 69.67 45.85 988.71 8.32 0.00 0.00 0.00 0.00 02:51:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 02:51:01 br-c741cfca50b0 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 02:51:01 ens3 335.24 201.02 9476.60 18.95 0.00 0.00 0.00 0.00 02:52:01 veth3ef0703 0.48 0.75 0.06 0.31 0.00 0.00 0.00 0.00 02:52:01 lo 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 02:52:01 br-c741cfca50b0 0.73 0.67 0.06 0.31 0.00 0.00 0.00 0.00 02:52:01 veth783d255 24.01 22.13 12.03 16.87 0.00 0.00 0.00 0.00 02:53:01 veth3ef0703 0.17 0.27 0.01 0.01 0.00 0.00 0.00 0.00 02:53:01 lo 5.72 5.72 9.85 9.85 0.00 0.00 0.00 0.00 02:53:01 br-c741cfca50b0 2.08 2.57 3.09 6.71 0.00 0.00 0.00 0.00 02:53:01 veth783d255 7.87 6.68 7.41 14.18 0.00 0.00 0.00 0.00 02:54:01 veth3ef0703 0.20 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 lo 5.57 5.57 0.83 0.83 0.00 0.00 0.00 0.00 02:54:01 br-c741cfca50b0 1.25 1.37 0.52 0.15 0.00 0.00 0.00 0.00 02:54:01 veth783d255 0.20 0.22 0.27 0.02 0.00 0.00 0.00 0.00 02:55:01 veth3ef0703 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 17.91 17.91 32.11 32.11 0.00 0.00 0.00 0.00 02:55:01 br-c741cfca50b0 5.82 7.15 10.62 21.41 0.00 0.00 0.00 0.00 02:55:01 veth783d255 61.41 50.67 31.91 123.45 0.00 0.00 0.00 0.01 02:56:01 lo 14.03 14.03 0.89 0.89 0.00 0.00 0.00 0.00 02:56:01 br-c741cfca50b0 2.28 2.45 0.13 0.17 0.00 0.00 0.00 0.00 02:56:01 veth783d255 0.43 0.52 0.30 0.04 0.00 0.00 0.00 0.00 02:56:01 vethdf4ecc3 10.23 11.00 23.40 8.23 0.00 0.00 0.00 0.00 02:57:01 lo 0.93 0.93 0.09 0.09 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 02:57:01 ens3 1176.69 705.43 21559.86 159.04 0.00 0.00 0.00 0.00 Average: lo 7.25 7.25 5.64 5.64 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 97.42 59.12 2606.13 13.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77) 11/16/23 _x86_64_ (8 CPU) 02:48:27 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.25 0.00 0.65 2.35 0.03 86.71 02:50:01 0 0.88 0.00 0.24 0.07 0.02 98.80 02:50:01 1 9.09 0.00 0.68 15.69 0.05 74.49 02:50:01 2 0.41 0.00 0.08 0.08 0.03 99.39 02:50:01 3 10.00 0.00 0.51 0.32 0.02 89.15 02:50:01 4 19.61 0.00 1.46 0.97 0.03 77.93 02:50:01 5 15.95 0.00 0.57 0.73 0.03 82.72 02:50:01 6 17.39 0.00 1.03 0.34 0.03 81.20 02:50:01 7 8.65 0.00 0.66 0.68 0.02 89.99 02:51:01 all 11.33 0.00 2.21 2.57 0.05 83.85 02:51:01 0 6.30 0.00 2.91 6.85 0.05 83.89 02:51:01 1 9.11 0.00 1.98 9.98 0.08 78.84 02:51:01 2 3.64 0.00 1.41 0.20 0.05 94.69 02:51:01 3 7.54 0.00 2.28 0.39 0.05 89.74 02:51:01 4 4.06 0.00 1.95 0.22 0.02 93.76 02:51:01 5 10.57 0.00 1.98 0.00 0.03 87.42 02:51:01 6 38.92 0.00 3.16 2.53 0.07 55.32 02:51:01 7 10.42 0.00 1.96 0.34 0.03 87.25 02:52:01 all 20.74 0.00 4.30 5.94 0.08 68.95 02:52:01 0 27.59 0.00 4.65 6.17 0.07 61.52 02:52:01 1 21.30 0.00 4.01 0.99 0.07 73.64 02:52:01 2 18.76 0.00 4.90 10.91 0.08 65.35 02:52:01 3 24.39 0.00 4.52 1.56 0.08 69.44 02:52:01 4 17.74 0.00 4.51 0.96 0.08 76.71 02:52:01 5 17.09 0.00 3.40 0.95 0.08 78.47 02:52:01 6 19.99 0.00 3.78 2.87 0.07 73.30 02:52:01 7 19.02 0.00 4.64 23.17 0.08 53.08 02:53:01 all 13.99 0.00 1.41 1.12 0.07 83.42 02:53:01 0 14.49 0.00 1.44 0.00 0.07 84.00 02:53:01 1 18.29 0.00 1.74 0.07 0.07 79.84 02:53:01 2 14.17 0.00 1.17 0.00 0.03 84.63 02:53:01 3 11.52 0.00 0.90 0.02 0.05 87.51 02:53:01 4 13.09 0.00 1.19 0.05 0.20 85.46 02:53:01 5 13.84 0.00 1.56 0.00 0.05 84.55 02:53:01 6 15.47 0.00 2.04 0.00 0.05 82.45 02:53:01 7 11.01 0.00 1.24 8.80 0.05 78.90 02:54:01 all 0.64 0.00 0.09 1.20 0.03 98.03 02:54:01 0 0.80 0.00 0.12 0.00 0.03 99.05 02:54:01 1 0.72 0.00 0.08 0.10 0.03 99.06 02:54:01 2 0.48 0.00 0.07 0.00 0.03 99.42 02:54:01 3 0.38 0.00 0.08 0.00 0.02 99.52 02:54:01 4 1.37 0.00 0.20 0.00 0.05 98.38 02:54:01 5 0.47 0.00 0.05 0.00 0.03 99.45 02:54:01 6 0.52 0.00 0.03 0.00 0.00 99.45 02:54:01 7 0.42 0.00 0.15 9.50 0.05 89.88 02:55:01 all 7.09 0.00 0.75 0.75 0.04 91.37 02:55:01 0 6.88 0.00 0.93 0.07 0.05 92.07 02:55:01 1 5.08 0.00 0.74 0.45 0.05 93.69 02:55:01 2 8.31 0.00 0.77 0.00 0.03 90.89 02:55:01 3 7.16 0.00 0.60 2.02 0.03 90.18 02:55:01 4 6.06 0.00 0.77 0.12 0.03 93.02 02:55:01 5 8.57 0.00 0.57 0.00 0.03 90.83 02:55:01 6 7.64 0.00 0.80 0.00 0.03 91.53 02:55:01 7 7.00 0.00 0.75 3.36 0.03 88.86 02:56:01 all 1.11 0.00 0.43 0.08 0.05 98.34 02:56:01 0 0.72 0.00 0.40 0.02 0.03 98.83 02:56:01 1 0.73 0.00 0.40 0.07 0.05 98.75 02:56:01 2 0.93 0.00 0.40 0.02 0.05 98.60 02:56:01 3 1.24 0.00 0.55 0.00 0.05 98.16 02:56:01 4 2.57 0.00 0.45 0.03 0.07 96.88 02:56:01 5 0.94 0.00 0.34 0.47 0.05 98.20 02:56:01 6 0.92 0.00 0.48 0.03 0.05 98.51 02:56:01 7 0.87 0.00 0.37 0.00 0.05 98.71 02:57:01 all 8.03 0.00 0.62 0.35 0.03 90.98 02:57:01 0 7.72 0.00 0.50 0.12 0.02 91.64 02:57:01 1 10.95 0.00 0.97 1.08 0.03 86.97 02:57:01 2 13.38 0.00 0.63 0.03 0.03 85.92 02:57:01 3 20.20 0.00 0.93 1.22 0.03 77.61 02:57:01 4 4.92 0.00 0.50 0.15 0.02 94.42 02:57:01 5 0.89 0.00 0.42 0.12 0.05 98.53 02:57:01 6 5.15 0.00 0.55 0.07 0.02 94.22 02:57:01 7 1.00 0.00 0.43 0.03 0.00 98.53 Average: all 9.13 0.00 1.30 1.79 0.05 87.73 Average: 0 8.17 0.00 1.40 1.66 0.04 88.73 Average: 1 9.40 0.00 1.32 3.53 0.05 85.69 Average: 2 7.52 0.00 1.18 1.40 0.04 89.86 Average: 3 10.28 0.00 1.29 0.69 0.04 87.69 Average: 4 8.65 0.00 1.38 0.31 0.06 89.60 Average: 5 8.52 0.00 1.11 0.28 0.05 90.04 Average: 6 13.22 0.00 1.48 0.73 0.04 84.53 Average: 7 7.27 0.00 1.27 5.71 0.04 85.71