---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43523 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 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 883 24323 0 6959 30828 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:66:f1:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe66:f15e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:94:8c:ea 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:deff:fe94:8cea/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-43523) 09/04/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 143.21 23.05 120.16 2315.88 37924.08 14:20:01 609.87 3.07 606.80 427.40 215311.45 14:21:01 33.06 0.12 32.94 13.46 28648.83 14:22:01 236.11 0.32 235.79 30.93 60983.30 14:23:01 26.36 0.02 26.35 2.53 26167.91 14:24:01 18.43 0.05 18.38 6.27 416.33 Average: 177.84 4.44 173.40 466.08 61575.32 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28004636 31552540 4934584 14.98 86560 3734604 2426152 7.14 1040336 3514040 1974464 14:20:01 23627160 30000596 9312060 28.27 145148 6349500 8088604 23.80 2801940 5891916 1176 14:21:01 23082100 29625196 9857120 29.93 157320 6490360 8815892 25.94 3229328 5979560 139388 14:22:01 22516460 29434244 10422760 31.64 188508 6797600 8943668 26.31 3509364 6222956 4824 14:23:01 22385788 29307716 10553432 32.04 188656 6801552 9058124 26.65 3635064 6225340 244 14:24:01 22932204 29807624 10007016 30.38 188880 6761864 7159068 21.06 3158660 6177756 304 Average: 23758058 29954653 9181162 27.87 159179 6155913 7415251 21.82 2895782 5668595 353400 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 751.19 460.37 22255.85 42.75 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 13.13 13.13 1.24 1.24 0.00 0.00 0.00 0.00 14:20:01 veth93e183a 1.37 1.90 0.15 0.18 0.00 0.00 0.00 0.00 14:20:01 ens3 416.81 222.83 14106.47 19.96 0.00 0.00 0.00 0.00 14:20:01 veth936b0e5 91.62 91.32 15.59 18.60 0.00 0.00 0.00 0.00 14:20:01 vethdff1bb1 0.57 0.73 0.04 0.04 0.00 0.00 0.00 0.00 14:21:01 veth93e183a 3.67 4.42 0.63 0.70 0.00 0.00 0.00 0.00 14:21:01 ens3 31.59 23.25 843.91 1.94 0.00 0.00 0.00 0.00 14:21:01 veth936b0e5 0.15 0.25 0.44 0.02 0.00 0.00 0.00 0.00 14:21:01 vethdff1bb1 4.00 5.18 0.65 0.52 0.00 0.00 0.00 0.00 14:22:01 veth93e183a 0.77 1.12 0.12 0.13 0.00 0.00 0.00 0.00 14:22:01 ens3 81.69 65.34 1356.19 6.37 0.00 0.00 0.00 0.00 14:22:01 veth936b0e5 69.06 69.01 15.31 28.08 0.00 0.00 0.00 0.00 14:22:01 vethdff1bb1 5.05 6.60 0.82 4.07 0.00 0.00 0.00 0.00 14:23:01 veth93e183a 0.58 0.80 0.09 0.10 0.00 0.00 0.00 0.00 14:23:01 ens3 1.20 1.18 0.32 0.62 0.00 0.00 0.00 0.00 14:23:01 veth936b0e5 219.63 219.66 31.91 91.12 0.00 0.00 0.00 0.01 14:23:01 vethdff1bb1 12.80 15.18 2.01 2.75 0.00 0.00 0.00 0.00 14:24:01 veth93e183a 0.17 0.82 0.01 0.06 0.00 0.00 0.00 0.00 14:24:01 ens3 10.18 11.40 9.12 1.78 0.00 0.00 0.00 0.00 14:24:01 veth936b0e5 0.45 0.95 0.58 0.07 0.00 0.00 0.00 0.00 14:24:01 vethdb33744 0.70 1.75 0.15 0.17 0.00 0.00 0.00 0.00 Average: veth93e183a 1.09 1.51 0.17 0.20 0.00 0.00 0.00 0.00 Average: ens3 215.44 130.73 6428.64 12.24 0.00 0.00 0.00 0.00 Average: veth936b0e5 63.48 63.53 10.64 22.98 0.00 0.00 0.00 0.00 Average: vethdb33744 0.12 0.29 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43523) 09/04/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 11.72 0.00 2.11 1.59 0.04 84.53 14:19:01 0 8.58 0.00 2.21 0.20 0.03 88.98 14:19:01 1 10.08 0.00 1.67 3.81 0.02 84.43 14:19:01 2 27.38 0.00 3.00 1.42 0.05 68.15 14:19:01 3 16.64 0.00 2.21 0.67 0.05 80.43 14:19:01 4 15.05 0.00 2.41 0.70 0.03 81.79 14:19:01 5 7.14 0.00 1.65 0.03 0.03 91.14 14:19:01 6 4.03 0.00 2.11 5.83 0.03 88.00 14:19:01 7 4.90 0.00 1.67 0.05 0.08 93.29 14:20:01 all 28.59 0.00 7.31 7.13 0.10 56.87 14:20:01 0 23.86 0.00 6.36 10.58 0.08 59.11 14:20:01 1 27.57 0.00 6.69 9.03 0.10 56.60 14:20:01 2 28.44 0.00 9.14 21.11 0.12 41.19 14:20:01 3 32.45 0.00 6.05 2.93 0.10 58.47 14:20:01 4 31.77 0.00 8.37 3.67 0.08 56.10 14:20:01 5 31.22 0.00 7.33 4.55 0.10 56.80 14:20:01 6 28.09 0.00 7.22 1.38 0.10 63.21 14:20:01 7 25.35 0.00 7.27 3.86 0.10 63.41 14:21:01 all 10.84 0.00 1.10 0.67 0.05 87.35 14:21:01 0 9.17 0.00 0.92 0.70 0.05 89.16 14:21:01 1 9.98 0.00 0.92 0.12 0.07 88.91 14:21:01 2 15.27 0.00 1.50 0.07 0.05 83.11 14:21:01 3 11.42 0.00 1.49 0.07 0.07 86.95 14:21:01 4 12.18 0.00 1.05 3.89 0.05 82.82 14:21:01 5 7.10 0.00 0.94 0.35 0.05 91.55 14:21:01 6 12.56 0.00 1.15 0.10 0.07 86.12 14:21:01 7 8.99 0.00 0.77 0.05 0.05 90.13 14:22:01 all 12.31 0.00 2.49 2.04 0.08 83.08 14:22:01 0 15.95 0.00 2.51 0.32 0.15 81.06 14:22:01 1 10.60 0.00 2.88 2.00 0.07 84.46 14:22:01 2 10.88 0.00 2.96 1.17 0.07 84.92 14:22:01 3 16.22 0.00 2.77 0.94 0.05 80.02 14:22:01 4 10.64 0.00 2.16 3.14 0.07 83.99 14:22:01 5 12.30 0.00 2.14 0.98 0.05 84.53 14:22:01 6 14.27 0.00 2.41 0.57 0.07 82.69 14:22:01 7 7.57 0.00 2.09 7.25 0.08 83.02 14:23:01 all 3.84 0.00 0.64 0.49 0.07 94.96 14:23:01 0 3.79 0.00 0.53 0.00 0.07 95.61 14:23:01 1 4.35 0.00 0.75 0.03 0.10 94.76 14:23:01 2 4.17 0.00 0.57 0.03 0.07 95.16 14:23:01 3 4.05 0.00 0.90 0.05 0.07 94.93 14:23:01 4 4.41 0.00 0.60 0.02 0.07 94.90 14:23:01 5 2.59 0.00 0.55 0.00 0.07 96.79 14:23:01 6 3.72 0.00 0.72 0.23 0.05 95.28 14:23:01 7 3.59 0.00 0.58 3.57 0.07 92.18 14:24:01 all 1.76 0.00 0.57 0.04 0.07 97.55 14:24:01 0 2.30 0.00 0.52 0.02 0.05 97.11 14:24:01 1 1.46 0.00 0.59 0.07 0.08 97.81 14:24:01 2 1.92 0.00 0.47 0.02 0.07 97.53 14:24:01 3 1.44 0.00 0.70 0.07 0.08 97.70 14:24:01 4 1.67 0.00 0.43 0.00 0.08 97.81 14:24:01 5 1.83 0.00 0.60 0.02 0.08 97.47 14:24:01 6 1.77 0.00 0.68 0.08 0.07 97.40 14:24:01 7 1.72 0.00 0.57 0.05 0.05 97.61 Average: all 11.48 0.00 2.36 1.99 0.07 84.10 Average: 0 10.59 0.00 2.17 1.96 0.07 85.20 Average: 1 10.66 0.00 2.25 2.50 0.07 84.52 Average: 2 14.64 0.00 2.92 3.93 0.07 78.44 Average: 3 13.68 0.00 2.35 0.78 0.07 83.11 Average: 4 12.58 0.00 2.49 1.90 0.06 82.96 Average: 5 10.34 0.00 2.20 0.98 0.06 86.42 Average: 6 10.72 0.00 2.38 1.36 0.06 85.47 Average: 7 8.66 0.00 2.15 2.47 0.07 86.65