---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-525 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 832 28990 0 2343 30905 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:bd:95:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:febd:95ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:ab:97:4e 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-525) 05/17/26 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 202.95 35.48 167.47 1026.36 55385.70 22:57:01 147.46 8.92 138.54 680.42 59905.35 22:58:01 61.65 5.06 56.58 173.41 37074.18 Average: 137.35 16.49 120.86 626.71 50787.65 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30014684 31749828 2924536 8.88 77288 1961164 1330216 3.91 807804 1810296 258080 22:57:01 28476012 30391592 4463208 13.55 90716 2118944 2722820 8.01 2218624 1916212 15848 22:58:01 29697432 31657084 3241788 9.84 94696 2158616 1413868 4.16 987972 1928156 11664 Average: 29396043 31266168 3543177 10.76 87567 2079575 1822301 5.36 1338133 1884888 95197 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 138.38 93.43 1753.63 33.51 0.00 0.00 0.00 0.00 22:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 905.07 585.54 2201.25 175.98 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 166.84 107.23 145.85 43.45 0.00 0.00 0.00 0.00 22:58:01 lo 5.36 5.36 0.55 0.55 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 403.42 262.06 1366.84 84.31 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-525) 05/17/26 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.07 0.00 0.80 3.36 0.04 86.73 22:56:01 0 2.02 0.00 0.70 8.90 0.02 88.36 22:56:01 1 21.57 0.00 1.72 3.51 0.05 73.15 22:56:01 2 5.77 0.00 0.58 0.03 0.02 93.60 22:56:01 3 6.95 0.00 0.47 0.27 0.02 92.30 22:56:01 4 2.74 0.00 0.12 0.83 0.08 96.23 22:56:01 5 5.93 0.00 0.60 0.94 0.03 92.50 22:56:01 6 27.41 0.00 1.95 2.22 0.05 68.37 22:56:01 7 0.23 0.00 0.20 10.23 0.03 89.30 22:57:01 all 22.09 0.00 1.51 1.50 0.07 74.83 22:57:01 0 18.88 0.00 1.74 0.70 0.05 78.63 22:57:01 1 29.74 0.00 2.02 0.62 0.07 67.55 22:57:01 2 33.98 0.00 2.04 0.02 0.10 63.86 22:57:01 3 12.97 0.00 1.12 0.00 0.07 85.85 22:57:01 4 29.01 0.00 1.59 0.54 0.07 68.79 22:57:01 5 17.14 0.00 1.42 2.42 0.05 78.97 22:57:01 6 17.08 0.00 1.22 0.00 0.05 81.65 22:57:01 7 17.88 0.00 0.97 7.74 0.08 73.33 22:58:01 all 16.85 0.00 0.96 1.19 0.04 80.96 22:58:01 0 6.33 0.00 0.69 6.53 0.05 86.40 22:58:01 1 7.86 0.00 0.63 0.05 0.07 91.39 22:58:01 2 12.12 0.00 1.08 0.10 0.03 86.67 22:58:01 3 18.23 0.00 0.95 0.02 0.05 80.75 22:58:01 4 34.95 0.00 1.12 2.30 0.05 61.58 22:58:01 5 10.92 0.00 1.10 0.02 0.03 87.93 22:58:01 6 22.18 0.00 0.87 0.22 0.05 76.68 22:58:01 7 22.18 0.00 1.22 0.28 0.03 76.28 Average: all 16.00 0.00 1.09 2.02 0.05 80.84 Average: 0 9.08 0.00 1.04 5.38 0.04 84.46 Average: 1 19.72 0.00 1.46 1.39 0.06 77.37 Average: 2 17.28 0.00 1.23 0.05 0.05 81.38 Average: 3 12.71 0.00 0.85 0.09 0.04 86.30 Average: 4 22.23 0.00 0.94 1.23 0.07 75.54 Average: 5 11.33 0.00 1.04 1.12 0.04 86.47 Average: 6 22.23 0.00 1.35 0.81 0.05 75.56 Average: 7 13.43 0.00 0.80 6.08 0.05 79.64