---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1382 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 823 28955 0 2388 30912 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:25:7a:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe25:7a22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:08:ed:0f 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-1382) 01/19/26 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 151.82 21.76 130.06 428.60 83803.37 09:03:01 121.23 5.25 115.98 168.11 42713.95 09:04:01 40.96 5.15 35.81 401.93 3969.61 Average: 104.67 10.72 93.95 332.88 43495.64 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30088964 31756092 2850256 8.65 77408 1893796 1379112 4.06 801112 1743088 202096 09:03:01 29296588 31110108 3642632 11.06 88496 2021992 2206552 6.49 1471100 1849144 20136 09:04:01 29665960 31656036 3273260 9.94 93612 2188948 1422208 4.18 988188 1956008 92532 Average: 29683837 31507412 3255383 9.88 86505 2034912 1669291 4.91 1086800 1849413 104921 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 104.52 78.20 1308.32 17.98 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 ens3 242.96 211.93 1916.35 46.43 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:04:01 ens3 295.82 182.37 1210.49 73.13 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 214.43 157.50 1478.39 45.85 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1382) 01/19/26 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.21 0.00 0.66 2.67 0.04 87.42 09:02:01 0 0.89 0.00 0.45 4.82 0.10 93.74 09:02:01 1 1.75 0.00 0.35 7.95 0.02 89.93 09:02:01 2 1.79 0.00 0.10 6.06 0.03 92.02 09:02:01 3 1.85 0.00 0.15 0.02 0.00 97.98 09:02:01 4 1.92 0.00 0.10 0.12 0.03 97.83 09:02:01 5 47.83 0.00 2.84 1.90 0.07 47.36 09:02:01 6 16.41 0.00 0.95 0.50 0.03 82.11 09:02:01 7 1.30 0.00 0.35 0.02 0.03 98.30 09:03:01 all 10.25 0.00 0.79 0.80 0.05 88.12 09:03:01 0 10.93 0.00 0.93 0.17 0.07 87.90 09:03:01 1 13.34 0.00 1.07 5.58 0.07 79.94 09:03:01 2 15.33 0.00 0.45 0.00 0.03 84.19 09:03:01 3 11.87 0.00 0.60 0.00 0.05 87.48 09:03:01 4 9.16 0.00 0.65 0.47 0.03 89.69 09:03:01 5 4.62 0.00 0.52 0.00 0.03 94.83 09:03:01 6 6.16 0.00 0.53 0.03 0.05 93.22 09:03:01 7 10.58 0.00 1.57 0.13 0.05 87.67 09:04:01 all 35.13 0.00 1.06 0.08 0.08 63.65 09:04:01 0 39.76 0.00 1.44 0.07 0.08 58.66 09:04:01 1 38.06 0.00 1.42 0.02 0.08 60.42 09:04:01 2 35.88 0.00 1.19 0.02 0.07 62.85 09:04:01 3 31.47 0.00 0.83 0.02 0.07 67.61 09:04:01 4 18.57 0.00 0.84 0.03 0.07 80.49 09:04:01 5 34.52 0.00 0.82 0.35 0.07 64.24 09:04:01 6 45.62 0.00 0.69 0.12 0.08 53.49 09:04:01 7 37.35 0.00 1.30 0.03 0.08 61.23 Average: all 18.20 0.00 0.84 1.18 0.05 79.72 Average: 0 17.20 0.00 0.94 1.68 0.08 80.09 Average: 1 17.73 0.00 0.95 4.51 0.06 76.75 Average: 2 17.65 0.00 0.58 2.03 0.04 79.70 Average: 3 15.06 0.00 0.53 0.01 0.04 84.37 Average: 4 9.89 0.00 0.53 0.20 0.04 89.33 Average: 5 28.99 0.00 1.39 0.75 0.06 68.81 Average: 6 22.72 0.00 0.72 0.22 0.06 76.28 Average: 7 16.41 0.00 1.07 0.06 0.06 82.40