---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-638 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 830 26529 0 4806 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:10:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe40:100e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:c2:58:90 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-638) 11/29/23 _x86_64_ (8 CPU) 17:21:34 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 139.65 71.14 68.51 4612.46 34414.66 17:24:01 131.32 22.78 108.53 2720.00 33239.20 17:25:01 447.26 13.96 433.29 809.43 111365.04 17:26:01 20.30 0.40 19.90 36.93 24774.29 17:27:01 23.61 0.02 23.60 2.40 22008.17 17:28:01 71.62 1.93 69.69 111.98 24254.39 Average: 138.96 18.37 120.59 1382.25 41675.99 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30186500 31745776 2752720 8.36 66868 1804572 1400492 4.12 830360 1640260 150028 17:24:01 29512296 31702512 3426924 10.40 89712 2390232 1575216 4.63 922540 2174264 349984 17:25:01 25724364 30274900 7214856 21.90 132016 4542844 6700196 19.71 2481528 4240560 316 17:26:01 24136500 28838264 8802720 26.72 132268 4655412 9197256 27.06 3960012 4335112 308 17:27:01 24215824 28943144 8723396 26.48 132560 4682312 8395332 24.70 3872312 4347920 112 17:28:01 27191096 31643500 5748124 17.45 135652 4516668 1515696 4.46 1193124 4094492 31388 Average: 26827763 30524683 6111457 18.55 114846 3765340 4797365 14.11 2209979 3472101 88689 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:23:01 ens3 389.50 251.62 1477.11 61.19 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 br-6ae5444577df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 17:24:01 ens3 137.72 91.25 3124.34 12.53 0.00 0.00 0.00 0.00 17:25:01 veth05806aa 0.55 0.70 0.03 0.04 0.00 0.00 0.00 0.00 17:25:01 veth9820901 23.93 22.06 12.02 16.87 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth4569d78 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 17:26:01 veth05806aa 0.85 0.93 0.34 0.17 0.00 0.00 0.00 0.00 17:26:01 veth9820901 22.20 17.88 8.45 24.94 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 veth4569d78 0.47 0.47 0.05 0.90 0.00 0.00 0.00 0.00 17:27:01 veth05806aa 0.22 0.33 0.20 0.04 0.00 0.00 0.00 0.00 17:27:01 veth9820901 0.38 0.45 0.30 0.03 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 br-6ae5444577df 4.30 4.85 1.77 2.21 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 33.63 33.63 5.80 5.80 0.00 0.00 0.00 0.00 17:28:01 ens3 1114.26 689.52 21580.20 123.78 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: lo 5.04 5.04 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 181.04 113.19 3585.43 20.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-638) 11/29/23 _x86_64_ (8 CPU) 17:21:34 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 11.15 0.00 1.12 2.80 0.04 84.90 17:23:01 0 16.64 0.00 1.35 0.12 0.05 81.84 17:23:01 1 6.43 0.00 0.93 0.47 0.03 92.14 17:23:01 2 5.60 0.00 1.27 17.01 0.05 76.07 17:23:01 3 4.29 0.00 0.80 0.30 0.05 94.56 17:23:01 4 3.06 0.00 0.77 0.07 0.02 96.09 17:23:01 5 3.85 0.00 0.50 0.33 0.02 95.30 17:23:01 6 10.08 0.00 1.23 1.22 0.02 87.45 17:23:01 7 39.23 0.00 2.01 2.91 0.08 55.77 17:24:01 all 10.05 0.00 1.00 1.68 0.03 87.23 17:24:01 0 22.15 0.00 1.68 1.43 0.03 74.70 17:24:01 1 12.01 0.00 1.10 0.94 0.05 85.91 17:24:01 2 1.42 0.00 0.53 8.08 0.05 89.92 17:24:01 3 2.88 0.00 0.84 1.16 0.02 95.10 17:24:01 4 1.08 0.00 0.37 0.00 0.03 98.52 17:24:01 5 0.88 0.00 0.57 0.37 0.02 98.16 17:24:01 6 21.84 0.00 1.55 1.32 0.05 75.25 17:24:01 7 18.08 0.00 1.42 0.17 0.03 80.30 17:25:01 all 20.18 0.00 5.49 3.51 0.08 70.74 17:25:01 0 18.59 0.00 4.74 0.91 0.07 75.69 17:25:01 1 22.85 0.00 6.30 5.58 0.08 65.18 17:25:01 2 23.78 0.00 5.73 0.93 0.07 69.50 17:25:01 3 18.37 0.00 4.60 3.04 0.08 73.91 17:25:01 4 22.29 0.00 6.72 1.47 0.07 69.45 17:25:01 5 16.62 0.00 4.34 1.66 0.08 77.30 17:25:01 6 20.05 0.00 6.12 13.75 0.08 59.99 17:25:01 7 18.89 0.00 5.27 0.85 0.07 74.92 17:26:01 all 18.26 0.00 1.69 0.32 0.06 79.67 17:26:01 0 17.60 0.00 2.07 0.00 0.05 80.28 17:26:01 1 14.14 0.00 1.39 0.32 0.05 84.10 17:26:01 2 19.43 0.00 1.87 0.05 0.05 78.60 17:26:01 3 16.02 0.00 1.04 0.12 0.07 82.76 17:26:01 4 17.50 0.00 1.44 0.05 0.07 80.95 17:26:01 5 23.33 0.00 2.43 0.02 0.05 74.18 17:26:01 6 13.79 0.00 1.29 2.01 0.05 82.86 17:26:01 7 24.29 0.00 2.07 0.00 0.07 73.57 17:27:01 all 1.06 0.00 0.25 0.31 0.04 98.34 17:27:01 0 1.58 0.00 0.40 0.02 0.08 97.91 17:27:01 1 0.87 0.00 0.27 0.02 0.03 98.81 17:27:01 2 0.78 0.00 0.22 0.02 0.03 98.95 17:27:01 3 1.22 0.00 0.27 0.17 0.02 98.33 17:27:01 4 1.95 0.00 0.16 0.00 0.02 97.87 17:27:01 5 0.79 0.00 0.17 0.00 0.03 99.01 17:27:01 6 0.88 0.00 0.25 2.22 0.03 96.61 17:27:01 7 0.42 0.00 0.25 0.00 0.03 99.30 17:28:01 all 6.53 0.00 0.62 0.44 0.03 92.38 17:28:01 0 1.45 0.00 0.45 0.02 0.00 98.08 17:28:01 1 3.05 0.00 0.57 0.30 0.03 96.05 17:28:01 2 2.50 0.00 0.65 1.00 0.02 95.83 17:28:01 3 1.08 0.00 0.58 0.03 0.02 98.28 17:28:01 4 10.06 0.00 0.47 0.07 0.03 89.38 17:28:01 5 16.64 0.00 0.88 0.12 0.05 82.31 17:28:01 6 2.72 0.00 0.45 1.91 0.03 94.89 17:28:01 7 14.74 0.00 0.88 0.15 0.03 84.19 Average: all 11.18 0.00 1.69 1.51 0.04 85.58 Average: 0 12.99 0.00 1.78 0.42 0.05 84.77 Average: 1 9.87 0.00 1.76 1.27 0.05 87.06 Average: 2 8.90 0.00 1.71 4.51 0.04 84.84 Average: 3 7.28 0.00 1.35 0.80 0.04 90.54 Average: 4 9.27 0.00 1.64 0.27 0.04 88.78 Average: 5 10.33 0.00 1.47 0.41 0.04 87.74 Average: 6 11.54 0.00 1.80 3.71 0.04 82.91 Average: 7 19.27 0.00 1.98 0.68 0.05 78.02