---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14229 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 855 28405 0 2906 30871 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:98:cd:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe98:cd1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:c5:e3:51 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:d4ff:fec5:e351/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14229) 07/31/26 _x86_64_ (8 CPU) 09:54:52 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:03 383.10 112.26 270.84 5990.47 48075.19 09:57:01 167.05 15.98 151.07 386.07 22039.02 09:58:01 106.33 10.18 96.15 892.25 40710.68 Average: 219.41 46.48 172.93 2445.70 37108.20 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:03 30190824 31679328 2748396 8.34 57952 1748556 1479068 4.35 878292 1594204 129244 09:57:01 29165388 31109788 3773832 11.46 87508 2150588 2141480 6.30 1464844 1980672 127956 09:58:01 29099976 31622140 3839244 11.66 94564 2710096 1443016 4.25 1153384 2329260 27140 Average: 29485396 31470419 3453824 10.49 80008 2203080 1687855 4.97 1165507 1968045 94780 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:03 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 09:56:03 ens3 376.44 240.71 1756.88 72.75 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 ens3 273.65 224.82 2706.58 42.90 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 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 420.80 262.72 1878.04 78.96 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 1.66 1.66 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 357.89 242.95 2107.21 65.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14229) 07/31/26 _x86_64_ (8 CPU) 09:54:52 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:03 all 8.76 0.00 1.22 3.96 0.03 86.03 09:56:03 0 6.88 0.00 1.44 7.75 0.03 83.90 09:56:03 1 9.07 0.00 1.64 8.33 0.05 80.91 09:56:03 2 9.54 0.00 0.85 0.37 0.03 89.21 09:56:03 3 6.85 0.00 0.78 0.22 0.03 92.12 09:56:03 4 2.18 0.00 0.72 2.20 0.02 94.88 09:56:03 5 7.93 0.00 1.05 7.40 0.03 83.59 09:56:03 6 4.84 0.00 0.60 2.95 0.02 91.59 09:56:03 7 22.82 0.00 2.66 2.46 0.05 72.01 09:57:01 all 15.35 0.00 1.28 1.24 0.05 82.07 09:57:01 0 15.59 0.00 1.14 0.80 0.07 82.41 09:57:01 1 10.33 0.00 1.04 1.81 0.03 86.79 09:57:01 2 22.70 0.00 1.80 1.12 0.09 74.29 09:57:01 3 11.46 0.00 0.52 0.45 0.05 87.52 09:57:01 4 26.22 0.00 2.11 1.69 0.09 69.89 09:57:01 5 5.03 0.00 0.69 0.80 0.03 93.45 09:57:01 6 11.98 0.00 1.52 2.19 0.05 84.26 09:57:01 7 19.45 0.00 1.43 1.09 0.05 77.98 09:58:01 all 19.99 0.00 1.63 1.26 0.05 77.06 09:58:01 0 18.66 0.00 1.69 0.39 0.05 79.21 09:58:01 1 25.20 0.00 2.81 0.48 0.07 71.44 09:58:01 2 35.10 0.00 1.84 1.08 0.07 61.92 09:58:01 3 12.16 0.00 1.54 0.12 0.03 86.15 09:58:01 4 17.27 0.00 1.15 1.51 0.05 80.02 09:58:01 5 17.79 0.00 1.26 0.28 0.07 80.60 09:58:01 6 14.37 0.00 1.29 3.65 0.05 80.64 09:58:01 7 19.38 0.00 1.47 2.59 0.05 76.51 Average: all 14.69 0.00 1.38 2.17 0.05 81.72 Average: 0 13.69 0.00 1.43 3.00 0.05 81.83 Average: 1 14.91 0.00 1.84 3.56 0.05 79.64 Average: 2 22.45 0.00 1.49 0.86 0.06 75.14 Average: 3 10.14 0.00 0.95 0.26 0.04 88.61 Average: 4 15.09 0.00 1.32 1.80 0.05 81.74 Average: 5 10.32 0.00 1.01 2.86 0.04 85.77 Average: 6 10.37 0.00 1.13 2.94 0.04 85.51 Average: 7 20.56 0.00 1.86 2.06 0.05 75.47