---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3616 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 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 831 26549 0 4785 30879 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:5b:5b:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe5b:5b07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:48:6d:ec 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-3616) 02/08/24 _x86_64_ (8 CPU) 02:48:23 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 110.00 42.89 67.11 1926.61 16917.18 02:51:01 116.30 22.81 93.48 2738.88 22233.23 02:52:01 325.76 8.85 316.91 532.68 96797.93 02:53:01 119.73 6.62 113.11 304.98 16387.12 02:54:01 8.35 0.02 8.33 3.47 10121.25 02:55:01 12.11 0.00 12.11 0.00 10289.70 02:56:01 8.47 0.02 8.45 0.13 10016.33 02:57:01 48.34 0.83 47.51 39.99 12141.29 Average: 93.63 10.25 83.38 693.34 24363.00 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30150248 31750372 2788972 8.47 68428 1842816 1391748 4.09 818276 1678956 163872 02:51:01 29553484 31716348 3385736 10.28 92336 2358424 1491308 4.39 899688 2144220 324476 02:52:01 26727180 31194408 6212040 18.86 127720 4522628 5911776 17.39 1497884 4219640 4704 02:53:01 24349884 29016088 8589336 26.08 131860 4632380 9344808 27.49 3771080 4301356 160 02:54:01 24338208 29004208 8601012 26.11 131948 4632788 9361528 27.54 3783080 4300496 176 02:55:01 24034092 28707656 8905128 27.04 132148 4637376 9529472 28.04 4083708 4299516 1156 02:56:01 24027568 28701404 8911652 27.05 132200 4637428 9545736 28.09 4088328 4299668 172 02:57:01 27163652 31584024 5775568 17.53 133092 4489380 1596340 4.70 1250744 4058824 19352 Average: 26293040 30209314 6646180 20.18 118716 3969152 6021590 17.72 2524098 3662834 64258 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 241.31 152.07 1267.15 41.21 0.00 0.00 0.00 0.00 02:51:01 lo 5.53 5.53 0.52 0.52 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 br-cb8947a3225a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 126.48 89.00 2793.68 11.39 0.00 0.00 0.00 0.00 02:52:01 veth6d24821 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 veth9bed940 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 6.47 6.47 0.59 0.59 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 veth6d24821 31.91 28.68 19.43 31.05 0.00 0.00 0.00 0.00 02:53:01 veth9bed940 1.78 2.12 0.53 2.72 0.00 0.00 0.00 0.00 02:53:01 lo 4.95 4.95 9.61 9.61 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 veth6d24821 0.22 0.23 0.28 0.02 0.00 0.00 0.00 0.00 02:54:01 veth9bed940 0.30 0.38 0.27 0.04 0.00 0.00 0.00 0.00 02:54:01 lo 4.83 4.83 0.79 0.79 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 veth6d24821 61.39 50.66 31.90 123.43 0.00 0.00 0.00 0.01 02:55:01 veth9bed940 3.82 3.50 1.66 5.37 0.00 0.00 0.00 0.00 02:55:01 lo 16.13 16.13 32.20 32.20 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 veth6d24821 0.32 0.33 0.29 0.02 0.00 0.00 0.00 0.00 02:56:01 veth9bed940 0.53 0.67 0.51 0.07 0.00 0.00 0.00 0.00 02:56:01 lo 11.91 11.91 0.66 0.66 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 6.25 6.25 0.46 0.46 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 1127.13 718.95 21458.42 158.03 0.00 0.00 0.00 0.00 Average: lo 7.21 7.21 5.62 5.62 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 118.72 73.44 2621.00 16.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3616) 02/08/24 _x86_64_ (8 CPU) 02:48:23 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.30 0.00 0.82 2.52 0.04 86.33 02:50:01 0 26.87 0.00 1.47 6.60 0.07 65.00 02:50:01 1 27.39 0.00 1.72 1.45 0.05 69.39 02:50:01 2 5.99 0.00 0.80 9.09 0.07 84.04 02:50:01 3 7.97 0.00 0.60 0.98 0.03 90.41 02:50:01 4 5.09 0.00 0.65 1.13 0.03 93.10 02:50:01 5 2.47 0.00 0.43 0.43 0.02 96.65 02:50:01 6 3.72 0.00 0.32 0.05 0.02 95.90 02:50:01 7 2.92 0.00 0.55 0.45 0.03 96.05 02:51:01 all 9.90 0.00 1.01 2.43 0.03 86.63 02:51:01 0 13.24 0.00 1.17 2.70 0.02 82.87 02:51:01 1 2.76 0.00 0.57 0.18 0.05 96.44 02:51:01 2 3.25 0.00 0.72 4.31 0.02 91.70 02:51:01 3 23.52 0.00 1.93 2.87 0.05 71.63 02:51:01 4 8.05 0.00 0.67 0.10 0.03 91.15 02:51:01 5 5.33 0.00 1.09 7.67 0.03 85.88 02:51:01 6 0.92 0.00 0.50 0.00 0.00 98.58 02:51:01 7 22.14 0.00 1.35 1.64 0.03 74.84 02:52:01 all 10.78 0.00 3.94 7.29 0.06 77.94 02:52:01 0 12.00 0.00 3.73 2.31 0.07 81.89 02:52:01 1 10.37 0.00 4.39 0.99 0.05 84.19 02:52:01 2 11.55 0.00 3.55 3.89 0.07 80.94 02:52:01 3 10.59 0.00 3.96 0.24 0.05 85.16 02:52:01 4 12.45 0.00 3.41 0.57 0.07 83.51 02:52:01 5 9.10 0.00 3.33 2.19 0.07 85.31 02:52:01 6 8.72 0.00 3.17 3.54 0.05 84.53 02:52:01 7 11.40 0.00 6.04 44.67 0.08 37.80 02:53:01 all 26.70 0.00 2.65 1.42 0.07 69.15 02:53:01 0 22.15 0.00 2.49 1.19 0.07 74.11 02:53:01 1 23.56 0.00 2.48 3.29 0.07 70.60 02:53:01 2 34.86 0.00 3.17 0.34 0.08 61.55 02:53:01 3 31.73 0.00 3.38 0.55 0.08 64.25 02:53:01 4 33.63 0.00 3.05 0.25 0.07 63.00 02:53:01 5 23.68 0.00 1.78 0.08 0.08 74.38 02:53:01 6 22.10 0.00 2.41 0.55 0.07 74.87 02:53:01 7 21.99 0.00 2.45 5.11 0.08 70.36 02:54:01 all 0.91 0.00 0.11 0.57 0.04 98.37 02:54:01 0 0.53 0.00 0.15 0.00 0.03 99.28 02:54:01 1 1.48 0.00 0.15 0.00 0.02 98.35 02:54:01 2 0.32 0.00 0.05 0.00 0.03 99.60 02:54:01 3 0.45 0.00 0.12 0.00 0.03 99.40 02:54:01 4 0.52 0.00 0.08 0.02 0.05 99.33 02:54:01 5 2.65 0.00 0.13 0.00 0.07 97.15 02:54:01 6 0.90 0.00 0.10 3.06 0.07 95.87 02:54:01 7 0.38 0.00 0.07 1.50 0.03 98.01 02:55:01 all 7.07 0.00 0.66 0.53 0.06 91.69 02:55:01 0 6.95 0.00 0.65 0.00 0.07 92.33 02:55:01 1 6.16 0.00 0.48 0.07 0.07 93.22 02:55:01 2 8.63 0.00 0.72 0.00 0.03 90.62 02:55:01 3 5.98 0.00 0.85 0.03 0.07 93.07 02:55:01 4 7.50 0.00 0.65 0.13 0.07 91.65 02:55:01 5 7.91 0.00 0.60 0.00 0.07 91.42 02:55:01 6 5.90 0.00 0.72 3.88 0.07 89.44 02:55:01 7 7.56 0.00 0.57 0.08 0.03 91.76 02:56:01 all 0.40 0.00 0.15 0.57 0.07 98.82 02:56:01 0 0.07 0.00 0.05 0.00 0.02 99.87 02:56:01 1 0.57 0.00 0.12 0.02 0.08 99.21 02:56:01 2 0.32 0.00 0.13 0.00 0.08 99.46 02:56:01 3 0.35 0.00 0.15 0.05 0.07 99.38 02:56:01 4 0.79 0.00 0.25 0.00 0.10 98.86 02:56:01 5 0.30 0.00 0.13 0.00 0.10 99.46 02:56:01 6 0.48 0.00 0.18 4.32 0.07 94.94 02:56:01 7 0.30 0.00 0.18 0.15 0.08 99.28 02:57:01 all 3.27 0.00 0.56 1.03 0.04 95.10 02:57:01 0 1.07 0.00 0.43 0.13 0.02 98.35 02:57:01 1 13.71 0.00 0.83 0.58 0.03 84.84 02:57:01 2 0.82 0.00 0.55 0.10 0.05 98.48 02:57:01 3 2.56 0.00 0.50 0.07 0.03 96.84 02:57:01 4 2.76 0.00 0.58 0.25 0.03 96.37 02:57:01 5 1.44 0.00 0.55 0.64 0.05 97.32 02:57:01 6 2.23 0.00 0.50 6.13 0.03 91.11 02:57:01 7 1.57 0.00 0.48 0.32 0.05 97.58 Average: all 8.66 0.00 1.23 2.04 0.05 88.02 Average: 0 10.35 0.00 1.26 1.62 0.04 86.72 Average: 1 10.74 0.00 1.34 0.82 0.05 87.04 Average: 2 8.20 0.00 1.21 2.21 0.05 88.32 Average: 3 10.39 0.00 1.43 0.60 0.05 87.53 Average: 4 8.83 0.00 1.17 0.31 0.06 89.64 Average: 5 6.61 0.00 1.00 1.37 0.06 90.95 Average: 6 5.61 0.00 0.98 2.69 0.05 90.67 Average: 7 8.52 0.00 1.45 6.68 0.05 83.29