---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3297 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 14G 142G 9% / 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 840 25891 0 5435 30870 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:87:38:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe87:3826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:96:12:5a 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-3297) 09/19/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 179.34 35.49 143.84 1030.36 92895.45 12:25:01 151.87 7.70 144.18 535.24 34262.16 12:26:01 172.76 7.96 164.80 1015.79 100925.29 Average: 167.99 17.05 150.94 860.48 76029.02 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29942624 31739808 2996596 9.10 77724 2019920 1353428 3.98 816592 1870104 330592 12:25:01 26249900 29990672 6689320 20.31 105520 3873332 3893588 11.46 2656368 3614136 1690432 12:26:01 26529908 31616356 6409312 19.46 114740 5158664 1465080 4.31 1310468 4626692 373212 Average: 27574144 31115612 5365076 16.29 99328 3683972 2237365 6.58 1594476 3370311 798079 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 137.94 87.04 1827.21 31.36 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.48 4.48 0.61 0.61 0.00 0.00 0.00 0.00 12:25:01 ens3 780.85 506.00 11433.36 77.74 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.41 6.41 0.43 0.43 0.00 0.00 0.00 0.00 12:26:01 ens3 265.38 254.65 1915.62 60.18 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 4.10 4.10 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 394.72 282.56 5058.56 56.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3297) 09/19/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.15 0.00 0.86 1.87 0.01 87.11 12:24:01 0 1.35 0.00 0.18 0.25 0.00 98.22 12:24:01 1 3.60 0.00 1.05 6.45 0.00 88.89 12:24:01 2 17.08 0.00 0.75 0.35 0.00 81.82 12:24:01 3 17.78 0.00 1.20 0.45 0.00 80.57 12:24:01 4 5.93 0.00 0.74 6.20 0.00 87.13 12:24:01 5 8.74 0.00 0.87 0.12 0.00 90.27 12:24:01 6 3.27 0.00 0.50 0.35 0.00 95.88 12:24:01 7 23.42 0.00 1.64 0.82 0.00 74.13 12:25:01 all 28.71 0.00 3.76 0.45 0.01 67.07 12:25:01 0 27.45 0.00 3.60 0.62 0.03 68.30 12:25:01 1 33.62 0.00 2.67 0.22 0.00 63.48 12:25:01 2 23.77 0.00 3.43 0.13 0.02 72.65 12:25:01 3 34.55 0.00 3.84 0.03 0.00 61.57 12:25:01 4 26.74 0.00 4.20 1.21 0.02 67.84 12:25:01 5 25.94 0.00 3.67 0.93 0.00 69.47 12:25:01 6 19.64 0.00 5.39 0.32 0.00 74.65 12:25:01 7 37.96 0.00 3.29 0.12 0.02 58.61 12:26:01 all 21.72 0.00 3.38 0.92 0.01 73.97 12:26:01 0 14.01 0.00 2.23 0.90 0.00 82.86 12:26:01 1 25.72 0.00 3.83 0.12 0.02 70.31 12:26:01 2 20.91 0.00 3.35 0.48 0.00 75.25 12:26:01 3 21.95 0.00 3.32 0.07 0.02 74.65 12:26:01 4 19.00 0.00 3.59 5.51 0.02 71.88 12:26:01 5 26.04 0.00 3.46 0.18 0.02 70.30 12:26:01 6 17.58 0.00 4.03 0.03 0.02 78.34 12:26:01 7 28.52 0.00 3.31 0.12 0.00 68.05 Average: all 20.17 0.00 2.67 1.08 0.01 76.07 Average: 0 14.23 0.00 2.00 0.59 0.01 83.17 Average: 1 20.94 0.00 2.51 2.27 0.01 74.27 Average: 2 20.59 0.00 2.51 0.32 0.01 76.58 Average: 3 24.74 0.00 2.79 0.18 0.01 72.29 Average: 4 17.22 0.00 2.84 4.31 0.01 75.63 Average: 5 20.22 0.00 2.66 0.41 0.01 76.70 Average: 6 13.47 0.00 3.30 0.23 0.01 82.99 Average: 7 29.95 0.00 2.74 0.35 0.01 66.95