---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20362 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 887 23996 0 7283 30824 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:40:5e:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe40:5ede/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:d3:2e:47 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-20362) 06/11/25 _x86_64_ (8 CPU) 16:27:26 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 319.21 29.33 289.89 973.44 40188.90 16:30:01 398.75 20.00 378.75 2301.48 169950.21 16:31:01 354.50 2.55 351.95 406.66 79779.41 16:32:01 23.13 0.03 23.10 1.47 30572.77 16:33:01 19.85 0.03 19.81 8.53 26006.33 16:34:01 4.88 0.42 4.47 19.73 76.52 16:35:01 2.53 0.30 2.23 8.53 41.72 16:36:01 26.45 0.07 26.38 6.93 489.12 Average: 143.66 6.59 137.07 465.84 43387.98 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29989700 31632784 2949520 8.95 74728 1874124 1451468 4.27 925716 1721600 214344 16:30:01 24685396 31629392 8253824 25.06 150548 6860984 1729404 5.09 1027364 6635576 1231792 16:31:01 23616540 30761184 9322680 28.30 164340 7053692 5728604 16.85 2028052 6635908 0 16:32:01 23610312 30755464 9328908 28.32 164392 7054600 5733224 16.87 2037648 6634348 260 16:33:01 23614376 30750316 9324844 28.31 164472 7045948 5747156 16.91 2044320 6623368 88 16:34:01 23606456 30743228 9332764 28.33 164536 7046760 5770184 16.98 2051704 6623208 152 16:35:01 23601704 30741036 9337516 28.35 164616 7047192 5776408 17.00 2055592 6622900 124 16:36:01 23989500 31083112 8949720 27.17 164984 7008716 3036792 8.93 1753464 6564064 188 Average: 24589248 31012064 8349972 25.35 151577 6374002 4371655 12.86 1740482 6007622 180868 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 395.97 266.24 1416.40 62.69 0.00 0.00 0.00 0.00 16:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 3359.57 1798.75 41630.15 137.75 0.00 0.00 0.00 0.00 16:30:01 lo 16.46 16.46 1.65 1.65 0.00 0.00 0.00 0.00 16:30:01 br-1e3107277e21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth4e87af1 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 16:31:01 veth7c08f92 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 16:31:01 veth0275638 90.55 90.24 15.39 18.42 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth4e87af1 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth7c08f92 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth0275638 0.13 0.17 0.43 0.02 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth4e87af1 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth7c08f92 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth0275638 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth4e87af1 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth7c08f92 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth0275638 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth4e87af1 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth7c08f92 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth0275638 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth0275638 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 4072.67 2291.55 43890.15 253.64 0.00 0.00 0.00 0.00 16:36:01 lo 79.52 79.52 5.40 5.40 0.00 0.00 0.00 0.00 Average: veth0275638 11.42 11.39 2.18 2.31 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 487.31 271.41 5424.66 28.79 0.00 0.00 0.00 0.00 Average: lo 9.46 9.46 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20362) 06/11/25 _x86_64_ (8 CPU) 16:27:26 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 10.22 0.00 0.88 3.08 0.04 85.79 16:29:01 0 11.96 0.00 0.92 0.75 0.05 86.32 16:29:01 1 5.58 0.00 0.75 17.00 0.08 76.58 16:29:01 2 3.30 0.00 1.12 3.69 0.02 91.88 16:29:01 3 25.81 0.00 1.55 1.84 0.05 70.75 16:29:01 4 24.88 0.00 1.52 1.29 0.05 72.26 16:29:01 5 6.31 0.00 0.48 0.03 0.03 93.14 16:29:01 6 1.19 0.00 0.48 0.03 0.03 98.26 16:29:01 7 2.75 0.00 0.18 0.02 0.00 97.05 16:30:01 all 17.69 0.00 9.37 15.79 0.07 57.08 16:30:01 0 18.44 0.00 9.26 24.73 0.09 47.48 16:30:01 1 15.49 0.00 9.48 18.01 0.09 56.94 16:30:01 2 18.44 0.00 7.87 4.20 0.07 69.43 16:30:01 3 17.36 0.00 10.36 41.86 0.09 30.33 16:30:01 4 21.03 0.00 7.68 11.57 0.05 59.67 16:30:01 5 15.89 0.00 10.63 14.85 0.07 58.56 16:30:01 6 18.08 0.00 11.69 3.05 0.05 67.13 16:30:01 7 16.82 0.00 8.18 7.61 0.07 67.32 16:31:01 all 14.71 0.00 2.77 4.06 0.06 78.40 16:31:01 0 12.69 0.00 2.34 4.11 0.05 80.81 16:31:01 1 19.54 0.00 2.93 1.71 0.05 75.77 16:31:01 2 11.72 0.00 2.60 1.64 0.05 83.99 16:31:01 3 14.52 0.00 2.85 19.33 0.07 63.24 16:31:01 4 13.69 0.00 2.93 1.42 0.05 81.90 16:31:01 5 10.67 0.00 2.42 1.94 0.07 84.90 16:31:01 6 15.99 0.00 2.91 1.42 0.05 79.62 16:31:01 7 18.88 0.00 3.15 0.97 0.05 76.96 16:32:01 all 0.43 0.00 0.18 0.93 0.03 98.44 16:32:01 0 0.27 0.00 0.10 0.00 0.02 99.62 16:32:01 1 0.30 0.00 0.22 0.00 0.03 99.45 16:32:01 2 0.35 0.00 0.15 0.00 0.03 99.47 16:32:01 3 0.25 0.00 0.13 7.48 0.03 92.10 16:32:01 4 0.28 0.00 0.22 0.02 0.02 99.47 16:32:01 5 0.40 0.00 0.22 0.00 0.03 99.35 16:32:01 6 0.88 0.00 0.23 0.00 0.03 98.85 16:32:01 7 0.67 0.00 0.20 0.00 0.03 99.10 16:33:01 all 0.33 0.00 0.14 0.73 0.03 98.78 16:33:01 0 0.42 0.00 0.13 0.00 0.02 99.43 16:33:01 1 0.27 0.00 0.15 0.00 0.05 99.53 16:33:01 2 0.52 0.00 0.17 0.05 0.03 99.23 16:33:01 3 0.13 0.00 0.03 5.71 0.02 94.11 16:33:01 4 0.23 0.00 0.18 0.03 0.03 99.52 16:33:01 5 0.28 0.00 0.15 0.00 0.03 99.53 16:33:01 6 0.43 0.00 0.13 0.02 0.03 99.38 16:33:01 7 0.30 0.00 0.15 0.05 0.02 99.48 16:34:01 all 0.46 0.00 0.14 0.04 0.03 99.33 16:34:01 0 0.33 0.00 0.10 0.00 0.02 99.55 16:34:01 1 0.20 0.00 0.17 0.00 0.03 99.60 16:34:01 2 0.53 0.00 0.13 0.05 0.03 99.25 16:34:01 3 0.35 0.00 0.05 0.07 0.02 99.52 16:34:01 4 0.30 0.00 0.13 0.17 0.03 99.37 16:34:01 5 1.09 0.00 0.20 0.02 0.03 98.66 16:34:01 6 0.52 0.00 0.18 0.02 0.05 99.23 16:34:01 7 0.33 0.00 0.13 0.00 0.02 99.52 16:35:01 all 0.54 0.00 0.19 0.01 0.03 99.23 16:35:01 0 0.53 0.00 0.25 0.00 0.05 99.17 16:35:01 1 0.63 0.00 0.20 0.02 0.03 99.11 16:35:01 2 0.45 0.00 0.20 0.00 0.03 99.32 16:35:01 3 0.27 0.00 0.13 0.03 0.02 99.55 16:35:01 4 0.37 0.00 0.15 0.00 0.03 99.45 16:35:01 5 1.24 0.00 0.20 0.02 0.03 98.51 16:35:01 6 0.43 0.00 0.18 0.02 0.03 99.33 16:35:01 7 0.35 0.00 0.22 0.00 0.03 99.40 16:36:01 all 0.90 0.00 0.44 0.10 0.03 98.53 16:36:01 0 1.12 0.00 0.53 0.02 0.02 98.32 16:36:01 1 1.17 0.00 0.35 0.05 0.03 98.40 16:36:01 2 0.78 0.00 0.58 0.07 0.03 98.53 16:36:01 3 0.77 0.00 0.35 0.35 0.02 98.52 16:36:01 4 0.80 0.00 0.50 0.03 0.02 98.65 16:36:01 5 0.84 0.00 0.37 0.05 0.02 98.73 16:36:01 6 0.89 0.00 0.30 0.10 0.03 98.68 16:36:01 7 0.92 0.00 0.50 0.10 0.07 98.42 Average: all 5.60 0.00 1.73 3.04 0.04 89.59 Average: 0 5.61 0.00 1.64 3.52 0.04 89.19 Average: 1 5.37 0.00 1.76 4.56 0.05 88.26 Average: 2 4.47 0.00 1.58 1.20 0.04 92.71 Average: 3 7.40 0.00 1.91 9.49 0.04 81.16 Average: 4 7.67 0.00 1.65 1.80 0.04 88.84 Average: 5 4.55 0.00 1.81 2.08 0.04 91.52 Average: 6 4.66 0.00 1.92 0.56 0.04 92.82 Average: 7 5.08 0.00 1.56 1.07 0.04 92.25