---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3376 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: 2799.974 BogoMIPS: 5599.94 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 817 28844 0 2504 30917 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:1b:79:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe1b:7970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:1a:e9:5e 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-3376) 06/29/26 _x86_64_ (8 CPU) 01:02:53 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 406.33 73.94 332.39 5323.91 132398.47 01:05:01 174.33 15.43 158.90 372.01 69822.33 01:06:01 75.68 10.30 65.38 550.40 11751.33 Average: 218.79 33.22 185.56 2082.10 71327.27 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30194120 31657004 2745100 8.33 56356 1725896 1475364 4.34 898956 1573056 109908 01:05:01 29406356 31323356 3532864 10.73 84652 2128104 1973528 5.81 1250196 1961096 132460 01:06:01 29557232 31678732 3381988 10.27 89616 2323472 1412860 4.16 1017480 2036164 27476 Average: 29719236 31553031 3219984 9.78 76875 2059157 1620584 4.77 1055544 1856772 89948 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 443.76 285.09 1642.10 77.77 0.00 0.00 0.00 0.00 01:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 248.17 192.77 2512.06 33.99 0.00 0.00 0.00 0.00 01:06:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 222.38 157.92 766.38 743.21 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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: ens3 304.77 211.93 1640.28 284.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3376) 06/29/26 _x86_64_ (8 CPU) 01:02:53 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.37 0.00 1.22 2.84 0.04 87.52 01:04:01 0 2.69 0.00 0.72 6.70 0.02 89.87 01:04:01 1 4.82 0.00 0.80 0.60 0.03 93.75 01:04:01 2 6.05 0.00 0.57 0.28 0.03 93.07 01:04:01 3 5.66 0.00 1.89 0.48 0.03 91.93 01:04:01 4 23.69 0.00 1.77 1.22 0.08 73.24 01:04:01 5 3.72 0.00 0.60 6.80 0.05 88.83 01:04:01 6 15.29 0.00 2.36 3.89 0.05 78.42 01:04:01 7 5.01 0.00 1.00 2.79 0.03 91.16 01:05:01 all 14.88 0.00 1.37 1.11 0.06 82.59 01:05:01 0 7.84 0.00 1.23 6.76 0.07 84.10 01:05:01 1 9.52 0.00 1.02 0.15 0.03 89.27 01:05:01 2 3.99 0.00 0.78 0.43 0.02 94.78 01:05:01 3 4.92 0.00 0.62 0.00 0.02 94.45 01:05:01 4 24.87 0.00 3.34 0.35 0.08 71.36 01:05:01 5 19.38 0.00 1.05 0.63 0.07 78.87 01:05:01 6 34.08 0.00 1.77 0.52 0.08 63.55 01:05:01 7 14.40 0.00 1.19 0.02 0.08 84.31 01:06:01 all 17.11 0.00 1.16 0.40 0.06 81.27 01:06:01 0 11.58 0.00 1.03 1.20 0.05 86.14 01:06:01 1 6.63 0.00 0.63 0.00 0.03 92.70 01:06:01 2 17.20 0.00 1.13 0.18 0.07 81.41 01:06:01 3 37.50 0.00 1.38 0.65 0.10 60.36 01:06:01 4 23.56 0.00 2.56 0.75 0.08 73.05 01:06:01 5 17.74 0.00 1.20 0.38 0.05 80.62 01:06:01 6 7.80 0.00 0.63 0.00 0.08 91.48 01:06:01 7 14.77 0.00 0.73 0.03 0.05 84.41 Average: all 13.45 0.00 1.25 1.45 0.05 83.79 Average: 0 7.37 0.00 1.00 4.89 0.04 86.70 Average: 1 6.99 0.00 0.82 0.25 0.03 91.91 Average: 2 9.08 0.00 0.83 0.30 0.04 89.75 Average: 3 16.04 0.00 1.30 0.38 0.05 82.24 Average: 4 24.04 0.00 2.55 0.77 0.08 72.55 Average: 5 13.62 0.00 0.95 2.60 0.06 82.76 Average: 6 19.07 0.00 1.59 1.47 0.07 77.81 Average: 7 11.40 0.00 0.97 0.95 0.06 86.63