---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-331 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 872 24328 0 6966 30839 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:50:e1:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe50:e1e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:d1:90:6c 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 inet6 fe80::42:f9ff:fed1:906c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-331) 10/04/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 174.73 22.73 152.00 2287.60 98476.53 18:31:01 720.50 4.27 716.23 470.19 201649.46 18:32:01 158.48 6.95 151.53 1282.77 14029.32 18:33:01 80.35 0.42 79.94 30.13 25332.18 18:34:01 21.00 0.10 20.90 22.40 409.27 18:35:01 67.62 1.80 65.82 93.98 2644.63 Average: 203.78 6.04 197.74 697.82 57087.89 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27468500 31571792 5470720 16.61 90632 4273640 2361216 6.95 1020540 4054904 2516484 18:31:01 23535740 29753664 9403480 28.55 160584 6161764 7997076 23.53 3114512 5652952 2376 18:32:01 22841192 29630204 10098028 30.66 188424 6650300 8528904 25.09 3360392 6034980 234828 18:33:01 22710140 29531020 10229080 31.05 193308 6675472 8453296 24.87 3771696 5751732 592 18:34:01 23201660 29975208 9737560 29.56 193560 6634800 6683756 19.67 3351132 5702384 212 18:35:01 24893360 31557300 8045860 24.43 195636 6511372 1653256 4.86 1857180 5558692 10316 Average: 24108432 30336531 8830788 26.81 170357 6151225 5946251 17.50 2745909 5459274 460801 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 863.65 517.45 25527.54 45.13 0.00 0.00 0.00 0.00 18:30:01 lo 12.80 12.80 1.21 1.21 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vetha3f431e 4.83 5.67 0.76 0.84 0.00 0.00 0.00 0.00 18:31:01 veth542dc68 12.23 24.45 1.05 327.59 0.00 0.00 0.00 0.03 18:31:01 veth533f032 1.23 1.30 0.11 0.12 0.00 0.00 0.00 0.00 18:31:01 vethac525ab 4.97 4.20 0.62 0.54 0.00 0.00 0.00 0.00 18:32:01 vetha3f431e 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 18:32:01 veth542dc68 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 18:32:01 veth533f032 4.03 5.53 0.69 0.54 0.00 0.00 0.00 0.00 18:32:01 vethac525ab 140.15 142.19 16.49 34.11 0.00 0.00 0.00 0.00 18:33:01 vetha3f431e 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 veth542dc68 0.35 0.30 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 veth533f032 4.73 6.20 0.96 0.73 0.00 0.00 0.00 0.00 18:33:01 vethbeed8a1 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 18:34:01 vetha3f431e 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 vethac525ab 641.23 646.73 71.47 127.91 0.00 0.00 0.00 0.01 18:34:01 veth306ffd2 222.66 221.85 31.57 46.49 0.00 0.00 0.00 0.00 18:34:01 veth083e8ff 52.81 40.18 5.19 5.86 0.00 0.00 0.00 0.00 18:35:01 ens3 1506.87 967.89 36002.72 157.17 0.00 0.00 0.00 0.00 18:35:01 lo 26.23 26.23 2.36 2.36 0.00 0.00 0.00 0.00 18:35:01 docker0 36.69 53.47 3.60 1392.32 0.00 0.00 0.00 0.00 Average: ens3 208.37 127.15 5862.19 14.51 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 6.12 8.91 0.60 232.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-331) 10/04/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.91 0.00 2.18 2.25 0.05 83.61 18:30:01 0 6.56 0.00 1.69 0.32 0.03 91.40 18:30:01 1 7.13 0.00 2.53 0.22 0.05 90.08 18:30:01 2 4.79 0.00 1.50 0.13 0.02 93.57 18:30:01 3 3.86 0.00 1.80 4.63 0.10 89.62 18:30:01 4 6.79 0.00 1.59 0.10 0.02 91.51 18:30:01 5 31.74 0.00 3.20 11.57 0.10 53.39 18:30:01 6 27.66 0.00 3.56 1.00 0.07 67.71 18:30:01 7 6.77 0.00 1.59 0.10 0.03 91.51 18:31:01 all 33.70 0.00 6.83 5.01 0.09 54.37 18:31:01 0 33.48 0.00 6.30 2.16 0.10 57.96 18:31:01 1 32.84 0.00 6.66 3.01 0.08 57.40 18:31:01 2 29.26 0.00 6.13 4.97 0.12 59.52 18:31:01 3 37.27 0.00 8.16 17.25 0.10 37.22 18:31:01 4 28.40 0.00 6.95 1.65 0.10 62.90 18:31:01 5 38.77 0.00 7.00 3.27 0.08 50.87 18:31:01 6 41.39 0.00 7.40 2.87 0.08 48.26 18:31:01 7 28.30 0.00 5.99 4.98 0.08 60.63 18:32:01 all 7.56 0.00 1.57 1.33 0.07 89.48 18:32:01 0 7.66 0.00 1.69 0.18 0.07 90.41 18:32:01 1 7.86 0.00 1.49 0.03 0.05 90.57 18:32:01 2 8.19 0.00 2.09 0.96 0.08 88.67 18:32:01 3 9.57 0.00 1.72 0.65 0.07 87.98 18:32:01 4 7.37 0.00 1.32 0.12 0.07 91.13 18:32:01 5 6.12 0.00 1.36 7.60 0.08 84.84 18:32:01 6 7.77 0.00 1.40 0.47 0.05 90.31 18:32:01 7 5.90 0.00 1.47 0.65 0.07 91.91 18:33:01 all 7.77 0.00 1.36 0.79 0.06 90.03 18:33:01 0 9.38 0.00 1.42 0.52 0.07 88.61 18:33:01 1 4.15 0.00 0.75 0.03 0.08 94.98 18:33:01 2 7.42 0.00 1.19 0.10 0.05 91.24 18:33:01 3 8.00 0.00 1.50 1.57 0.08 88.84 18:33:01 4 4.55 0.00 0.99 0.13 0.03 94.30 18:33:01 5 11.40 0.00 1.54 1.96 0.10 85.00 18:33:01 6 6.35 0.00 1.96 1.71 0.07 89.92 18:33:01 7 10.83 0.00 1.56 0.27 0.05 87.30 18:34:01 all 1.73 0.00 0.54 0.06 0.05 97.63 18:34:01 0 1.23 0.00 0.67 0.12 0.05 97.93 18:34:01 1 1.12 0.00 0.48 0.00 0.05 98.35 18:34:01 2 2.89 0.00 0.63 0.03 0.05 96.40 18:34:01 3 2.09 0.00 0.72 0.02 0.07 97.11 18:34:01 4 1.98 0.00 0.48 0.08 0.02 97.43 18:34:01 5 2.39 0.00 0.62 0.15 0.05 96.79 18:34:01 6 1.12 0.00 0.43 0.03 0.03 98.38 18:34:01 7 1.02 0.00 0.25 0.00 0.05 98.68 18:35:01 all 7.22 0.00 0.67 0.26 0.03 91.82 18:35:01 0 0.92 0.00 0.58 1.40 0.03 97.06 18:35:01 1 16.47 0.00 0.78 0.13 0.03 82.58 18:35:01 2 17.31 0.00 1.04 0.13 0.05 81.47 18:35:01 3 3.50 0.00 0.73 0.03 0.02 95.71 18:35:01 4 0.97 0.00 0.45 0.12 0.02 98.45 18:35:01 5 8.44 0.00 0.60 0.07 0.03 90.86 18:35:01 6 0.42 0.00 0.42 0.02 0.02 99.13 18:35:01 7 9.70 0.00 0.78 0.17 0.03 89.32 Average: all 11.61 0.00 2.18 1.61 0.06 84.53 Average: 0 9.84 0.00 2.05 0.78 0.06 87.27 Average: 1 11.57 0.00 2.11 0.57 0.06 85.69 Average: 2 11.62 0.00 2.09 1.05 0.06 85.18 Average: 3 10.65 0.00 2.42 3.99 0.07 82.86 Average: 4 8.31 0.00 1.96 0.37 0.04 89.32 Average: 5 16.43 0.00 2.38 4.10 0.08 77.02 Average: 6 14.09 0.00 2.52 1.01 0.05 82.32 Average: 7 10.40 0.00 1.94 1.02 0.05 86.59