---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3661 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 11G 145G 7% / 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 861 28398 0 2907 30864 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:4e:cc:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe4e:cc06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:54:ca:2a 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:c8ff:fe54:ca2a/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-3661) 10/20/26 _x86_64_ (8 CPU) 09:54:32 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 336.61 25.20 311.41 804.40 101618.40 09:57:01 170.59 21.61 148.98 778.54 36021.73 09:58:01 70.49 4.77 65.72 512.18 32010.00 Average: 192.56 17.19 175.37 698.38 56548.90 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29996084 31751072 2943136 8.94 77696 1977776 1369508 4.03 795376 1835784 300776 09:57:01 28809996 30836444 4129224 12.54 89952 2226920 2256820 6.64 1795036 2002248 44732 09:58:01 29138096 31662792 3801124 11.54 95332 2710000 1382616 4.07 1159132 2287804 7588 Average: 29314725 31416769 3624495 11.00 87660 2304899 1669648 4.91 1249848 2041945 117699 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 164.92 102.43 1600.26 32.01 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 456.70 317.46 2537.22 89.21 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.27 1.27 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 164.19 96.73 1456.08 27.02 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 261.95 172.22 1864.55 49.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3661) 10/20/26 _x86_64_ (8 CPU) 09:54:32 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.00 0.00 0.85 2.32 0.01 86.83 09:56:01 0 44.81 0.00 2.78 1.33 0.03 51.05 09:56:01 1 21.74 0.00 1.64 1.54 0.02 75.07 09:56:01 2 5.45 0.00 0.57 0.03 0.00 93.95 09:56:01 3 1.82 0.00 0.70 2.65 0.00 94.83 09:56:01 4 1.07 0.00 0.57 10.50 0.00 87.86 09:56:01 5 0.70 0.00 0.15 0.95 0.00 98.20 09:56:01 6 3.26 0.00 0.13 1.52 0.00 95.08 09:56:01 7 0.97 0.00 0.22 0.08 0.00 98.73 09:57:01 all 22.39 0.00 1.40 0.49 0.01 75.72 09:57:01 0 25.93 0.00 2.34 0.27 0.00 71.46 09:57:01 1 28.90 0.00 2.19 0.62 0.00 68.29 09:57:01 2 26.51 0.00 0.80 0.03 0.00 72.65 09:57:01 3 12.26 0.00 0.68 1.17 0.00 85.89 09:57:01 4 28.07 0.00 1.71 0.44 0.02 69.77 09:57:01 5 17.01 0.00 1.37 1.27 0.00 80.34 09:57:01 6 24.14 0.00 0.94 0.05 0.02 74.86 09:57:01 7 16.31 0.00 1.12 0.05 0.00 82.52 09:58:01 all 12.56 0.00 1.60 0.38 0.02 85.44 09:58:01 0 13.67 0.00 1.11 0.15 0.03 85.03 09:58:01 1 20.86 0.00 1.82 0.23 0.03 77.05 09:58:01 2 30.08 0.00 2.61 0.27 0.03 67.02 09:58:01 3 11.41 0.00 1.30 0.20 0.02 87.07 09:58:01 4 5.58 0.00 1.44 1.44 0.00 91.53 09:58:01 5 6.88 0.00 1.56 0.05 0.02 91.50 09:58:01 6 6.17 0.00 1.45 0.60 0.00 91.78 09:58:01 7 5.82 0.00 1.50 0.12 0.00 92.56 Average: all 14.98 0.00 1.28 1.06 0.01 82.66 Average: 0 28.13 0.00 2.08 0.58 0.02 69.18 Average: 1 23.83 0.00 1.88 0.80 0.02 73.47 Average: 2 20.67 0.00 1.32 0.11 0.01 77.88 Average: 3 8.50 0.00 0.90 1.34 0.01 89.26 Average: 4 11.58 0.00 1.24 4.13 0.01 83.05 Average: 5 8.20 0.00 1.03 0.76 0.01 90.01 Average: 6 11.20 0.00 0.84 0.72 0.01 87.23 Average: 7 7.69 0.00 0.95 0.08 0.00 91.28