---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2260 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 712K 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 840 28548 0 2778 30888 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:e8:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe5b:e897/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:12:a8:c3 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:b9ff:fe12:a8c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2260) 01/23/26 _x86_64_ (8 CPU) 09:54:59 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 386.79 74.00 312.78 5336.44 100845.59 09:57:01 206.88 18.21 188.67 660.02 72665.09 09:58:01 101.82 7.10 94.72 573.28 68997.67 Average: 231.82 33.10 198.72 2189.82 80835.46 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30201336 31666972 2737884 8.31 57656 1727096 1495684 4.40 890724 1577616 117992 09:57:01 29047572 30877308 3891648 11.81 86760 2039880 2305812 6.78 1715512 1860316 34896 09:58:01 29284284 31677464 3654936 11.10 94200 2584152 1428076 4.20 1107920 2203596 27708 Average: 29511064 31407248 3428156 10.41 79539 2117043 1743191 5.13 1238052 1880509 60199 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 397.88 248.83 1706.55 74.48 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 09:57:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 ens3 292.27 228.40 2215.76 50.21 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 09:58:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 ens3 442.50 253.83 1818.91 81.34 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 Average: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 377.55 243.68 1913.74 68.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2260) 01/23/26 _x86_64_ (8 CPU) 09:54:59 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 8.03 0.00 1.13 3.31 0.04 87.49 09:56:01 0 13.30 0.00 0.79 9.61 0.05 76.25 09:56:01 1 19.90 0.00 2.11 7.60 0.05 70.34 09:56:01 2 9.11 0.00 0.89 1.24 0.05 88.71 09:56:01 3 5.72 0.00 0.80 2.41 0.03 91.04 09:56:01 4 4.67 0.00 0.70 0.08 0.03 94.51 09:56:01 5 3.19 0.00 0.97 0.33 0.02 95.49 09:56:01 6 3.09 0.00 0.79 0.15 0.02 95.96 09:56:01 7 5.27 0.00 2.06 5.07 0.07 87.53 09:57:01 all 17.66 0.00 1.31 3.21 0.05 77.77 09:57:01 0 11.60 0.00 1.59 1.10 0.03 85.68 09:57:01 1 32.55 0.00 2.50 1.16 0.08 63.71 09:57:01 2 9.66 0.00 0.95 20.86 0.05 68.48 09:57:01 3 20.20 0.00 1.30 0.80 0.03 77.66 09:57:01 4 16.55 0.00 0.77 0.33 0.03 82.31 09:57:01 5 16.97 0.00 1.22 0.92 0.05 80.84 09:57:01 6 17.91 0.00 0.55 0.12 0.05 81.37 09:57:01 7 15.98 0.00 1.56 0.32 0.07 82.07 09:58:01 all 16.33 0.00 1.48 2.69 0.05 79.45 09:58:01 0 12.03 0.00 1.32 0.00 0.05 86.60 09:58:01 1 14.41 0.00 1.37 0.47 0.05 83.70 09:58:01 2 25.74 0.00 2.05 10.55 0.07 61.59 09:58:01 3 10.76 0.00 1.46 1.68 0.05 86.06 09:58:01 4 20.20 0.00 2.05 2.07 0.05 75.62 09:58:01 5 20.28 0.00 1.32 6.15 0.05 72.19 09:58:01 6 12.84 0.00 1.41 0.00 0.03 85.72 09:58:01 7 14.40 0.00 0.92 0.62 0.03 84.03 Average: all 14.01 0.00 1.31 3.07 0.05 81.57 Average: 0 12.31 0.00 1.23 3.57 0.04 82.85 Average: 1 22.28 0.00 1.99 3.08 0.06 72.59 Average: 2 14.81 0.00 1.29 10.91 0.06 72.93 Average: 3 12.23 0.00 1.19 1.63 0.04 84.92 Average: 4 13.81 0.00 1.17 0.83 0.04 84.15 Average: 5 13.48 0.00 1.17 2.47 0.04 82.84 Average: 6 11.28 0.00 0.91 0.09 0.03 87.69 Average: 7 11.88 0.00 1.51 2.00 0.06 84.55