---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5814 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 144G 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 812 27303 0 4052 30898 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:41:5c:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe41:5ca6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a5:df:bc 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:feff:fea5:dfbc/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-5814) 09/28/26 _x86_64_ (8 CPU) 06:35:51 LINUX RESTART (8 CPU) 06:36:01 tps rtps wtps bread/s bwrtn/s 06:37:01 266.14 69.92 196.22 5248.46 59530.74 06:38:01 122.38 10.90 111.48 1346.31 46297.22 06:39:01 273.64 2.05 271.59 329.41 75225.86 06:40:01 101.80 0.15 101.65 18.80 104435.13 Average: 190.99 20.75 170.23 1735.74 71372.24 06:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 30441444 31736472 2497776 7.58 42356 1579680 1397292 4.11 790256 1451636 18260 06:38:01 29669448 31719104 3269772 9.93 76748 2271468 1649608 4.85 858864 2092132 507252 06:39:01 27733080 30595968 5206140 15.81 108988 3020924 3216296 9.46 2253008 2558800 171992 06:40:01 28029108 31697228 4910112 14.91 135972 3785212 1499552 4.41 1166712 3345740 548 Average: 28968270 31437193 3970950 12.06 91016 2664321 1940687 5.71 1267210 2362077 174513 06:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 ens3 269.11 195.65 771.21 67.31 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:38:01 ens3 236.19 132.79 4129.95 16.88 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 4.00 4.00 0.41 0.41 0.00 0.00 0.00 0.00 06:39:01 ens3 305.07 219.58 4702.95 24.16 0.00 0.00 0.00 0.00 06:39:01 docker0 213.21 297.25 16.88 4700.82 0.00 0.00 0.00 0.00 06:39:01 veth7678550 213.21 297.40 19.79 4700.83 0.00 0.00 0.00 0.39 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 199.12 247.43 1246.85 1678.49 0.00 0.00 0.00 0.00 06:40:01 docker0 0.82 0.45 0.04 0.03 0.00 0.00 0.00 0.00 06:40:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 252.37 198.86 2712.74 446.71 0.00 0.00 0.00 0.00 Average: docker0 53.51 74.43 4.23 1175.21 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5814) 09/28/26 _x86_64_ (8 CPU) 06:35:51 LINUX RESTART (8 CPU) 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 4.58 0.00 0.93 12.76 0.00 81.73 06:37:01 0 5.49 0.00 0.75 6.32 0.00 87.44 06:37:01 1 3.78 0.00 0.87 0.68 0.00 94.67 06:37:01 2 2.72 0.00 0.99 39.94 0.00 56.35 06:37:01 3 6.86 0.00 0.81 2.53 0.00 89.80 06:37:01 4 3.33 0.00 0.42 0.33 0.00 95.92 06:37:01 5 4.11 0.00 1.57 6.13 0.00 88.19 06:37:01 6 3.34 0.00 0.40 44.46 0.00 51.80 06:37:01 7 6.99 0.00 1.57 1.70 0.00 89.74 06:38:01 all 9.70 0.00 0.97 2.42 0.00 86.91 06:38:01 0 5.22 0.00 1.00 7.24 0.00 86.54 06:38:01 1 13.57 0.00 0.89 0.70 0.00 84.84 06:38:01 2 1.50 0.00 0.62 6.35 0.00 91.53 06:38:01 3 10.55 0.00 0.89 0.13 0.00 88.43 06:38:01 4 0.93 0.00 0.38 0.78 0.00 97.90 06:38:01 5 17.23 0.00 1.57 0.82 0.00 80.38 06:38:01 6 0.68 0.00 0.57 2.52 0.00 96.23 06:38:01 7 27.94 0.00 1.84 0.84 0.00 69.39 06:39:01 all 31.89 0.00 2.19 2.26 0.01 63.65 06:39:01 0 31.83 0.00 1.46 2.28 0.00 64.43 06:39:01 1 33.53 0.00 1.91 0.23 0.02 64.31 06:39:01 2 32.40 0.00 2.42 0.12 0.00 65.06 06:39:01 3 22.60 0.00 1.94 1.82 0.02 73.62 06:39:01 4 33.37 0.00 1.74 0.74 0.02 64.13 06:39:01 5 35.38 0.00 2.21 11.01 0.03 51.37 06:39:01 6 31.54 0.00 3.50 1.69 0.00 63.27 06:39:01 7 34.58 0.00 2.35 0.22 0.02 62.84 06:40:01 all 16.70 0.00 2.44 2.88 0.01 77.97 06:40:01 0 20.42 0.00 3.40 10.63 0.02 65.53 06:40:01 1 15.76 0.00 1.85 0.02 0.02 82.36 06:40:01 2 11.10 0.00 1.99 1.39 0.02 85.50 06:40:01 3 12.23 0.00 1.80 0.15 0.00 85.82 06:40:01 4 17.14 0.00 3.19 0.18 0.00 79.49 06:40:01 5 14.63 0.00 1.35 4.96 0.00 79.06 06:40:01 6 20.06 0.00 2.94 0.07 0.02 76.92 06:40:01 7 22.28 0.00 3.03 5.65 0.00 69.04 Average: all 15.71 0.00 1.63 5.08 0.01 77.57 Average: 0 15.75 0.00 1.65 6.61 0.00 75.98 Average: 1 16.65 0.00 1.38 0.41 0.01 81.56 Average: 2 11.91 0.00 1.50 11.97 0.00 74.62 Average: 3 13.09 0.00 1.36 1.16 0.00 84.39 Average: 4 13.67 0.00 1.43 0.51 0.00 84.39 Average: 5 17.83 0.00 1.68 5.72 0.01 74.76 Average: 6 13.88 0.00 1.85 12.21 0.00 72.06 Average: 7 22.93 0.00 2.19 2.10 0.00 72.77