---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3132 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: 2800.000 BogoMIPS: 5600.00 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 716K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 834 27935 0 3397 30877 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:6f:30:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe6f:3077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:cd:41:ea 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:e9ff:fecd:41ea/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-3132) 01/26/26 _x86_64_ (8 CPU) 12:21:59 LINUX RESTART (8 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:02 334.51 74.39 260.11 5322.09 90358.28 12:24:01 233.71 6.96 226.74 1308.25 71916.90 12:25:01 375.45 2.53 372.92 398.60 109721.98 Average: 315.01 28.08 286.92 2348.93 90770.42 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:02 30383080 31729352 2556140 7.76 49672 1618924 1416868 4.17 808724 1478948 58936 12:24:01 29295088 31689892 3644132 11.06 141172 2487472 1536588 4.52 948832 2270128 579304 12:25:01 28645828 31643972 4293392 13.03 164168 3027616 1457568 4.29 1062496 2759256 1184 Average: 29441332 31687739 3497888 10.62 118337 2378004 1470341 4.33 940017 2169444 213141 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:02 ens3 370.04 251.52 994.60 73.09 0.00 0.00 0.00 0.00 12:23:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 171.85 93.59 2812.55 14.02 0.00 0.00 0.00 0.00 12:24:01 lo 2.64 2.64 0.30 0.30 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 198.85 140.91 3108.24 16.53 0.00 0.00 0.00 0.00 12:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:25:01 docker0 68.47 121.43 5.23 2159.82 0.00 0.00 0.00 0.00 Average: ens3 247.34 162.39 2302.22 34.66 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 22.95 40.70 1.75 723.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3132) 01/26/26 _x86_64_ (8 CPU) 12:21:59 LINUX RESTART (8 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:02 all 7.18 0.00 1.19 5.72 0.04 85.89 12:23:02 0 12.60 0.00 0.95 0.97 0.03 85.45 12:23:02 1 9.34 0.00 1.28 0.93 0.05 88.39 12:23:02 2 5.07 0.00 1.09 7.59 0.05 86.21 12:23:02 3 4.51 0.00 0.69 0.52 0.07 94.22 12:23:02 4 4.92 0.00 2.10 0.65 0.02 92.31 12:23:02 5 5.09 0.00 0.79 24.16 0.03 69.93 12:23:02 6 9.46 0.00 1.99 10.57 0.05 77.93 12:23:02 7 6.39 0.00 0.60 0.38 0.02 92.61 12:24:01 all 10.57 0.00 2.08 4.44 0.05 82.87 12:24:01 0 11.43 0.00 2.33 2.14 0.05 84.05 12:24:01 1 5.82 0.00 1.50 0.07 0.03 92.58 12:24:01 2 11.98 0.00 2.17 1.87 0.05 83.93 12:24:01 3 12.19 0.00 2.00 0.87 0.05 84.90 12:24:01 4 23.17 0.00 2.83 3.53 0.05 70.41 12:24:01 5 9.30 0.00 2.03 23.57 0.07 65.03 12:24:01 6 4.61 0.00 1.93 0.48 0.03 92.95 12:24:01 7 6.08 0.00 1.84 3.00 0.05 89.03 12:25:01 all 6.49 0.00 2.32 5.09 0.05 86.05 12:25:01 0 4.63 0.00 2.65 1.49 0.03 91.20 12:25:01 1 5.96 0.00 1.84 0.95 0.05 91.19 12:25:01 2 8.21 0.00 2.50 6.43 0.05 82.81 12:25:01 3 3.44 0.00 1.96 0.25 0.05 94.30 12:25:01 4 11.87 0.00 2.61 3.80 0.05 81.67 12:25:01 5 3.66 0.00 1.83 3.42 0.05 91.05 12:25:01 6 3.22 0.00 1.74 3.72 0.05 91.27 12:25:01 7 10.93 0.00 3.38 20.71 0.05 64.92 Average: all 8.06 0.00 1.86 5.09 0.04 84.95 Average: 0 9.54 0.00 1.97 1.53 0.04 86.92 Average: 1 7.05 0.00 1.54 0.66 0.04 90.71 Average: 2 8.39 0.00 1.92 5.32 0.05 84.32 Average: 3 6.68 0.00 1.54 0.54 0.06 91.18 Average: 4 13.25 0.00 2.51 2.65 0.04 81.55 Average: 5 5.99 0.00 1.55 17.01 0.05 75.40 Average: 6 5.77 0.00 1.89 4.96 0.04 87.34 Average: 7 7.80 0.00 1.94 8.03 0.04 82.19