---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10968 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: 2799.996 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 13G 143G 9% / 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 848 26392 0 4926 30862 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:37:d9:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe37:d99d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:51:0a:38 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::42:49ff:fe51:a38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10968) 07/24/26 _x86_64_ (8 CPU) 09:33:48 LINUX RESTART (8 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:01 335.26 73.75 261.51 5288.05 51230.93 09:36:01 153.64 16.90 136.74 602.30 24090.12 09:37:01 150.59 10.78 139.81 1074.35 79487.82 09:38:01 69.04 0.77 68.27 92.25 40715.35 09:39:01 16.66 0.00 16.66 0.00 20260.09 09:40:01 40.78 1.12 39.66 93.72 13379.90 Average: 127.66 17.22 110.44 1191.78 38194.03 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 30236764 31672600 2702456 8.20 56192 1700056 1454556 4.28 871544 1559068 87084 09:36:01 28197168 30079172 4742052 14.40 83756 2095348 3043884 8.96 2490920 1927752 121972 09:37:01 24762992 29246100 8176228 24.82 108012 4589948 4166616 12.26 3410692 4317740 450580 09:38:01 23745872 28572524 9193348 27.91 111644 4906196 7060728 20.77 4493628 4205332 339548 09:39:01 23632232 28477004 9306988 28.26 111832 4923308 7143804 21.02 4587716 4222276 17452 09:40:01 27021220 31593208 5918000 17.97 116940 4659292 1498064 4.41 1545740 3915352 41688 Average: 26266041 29940101 6673179 20.26 98063 3812358 4061275 11.95 2900040 3357920 176387 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:35:01 ens3 372.64 245.98 1666.38 74.94 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:36:01 ens3 169.29 135.98 1821.99 23.01 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 3.27 3.27 0.40 0.40 0.00 0.00 0.00 0.00 09:37:01 ens3 448.89 294.53 9910.18 34.46 0.00 0.00 0.00 0.00 09:37:01 br-033c277ef9be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 veth416efdd 6.05 6.32 0.96 0.96 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 veth949f0f7 0.08 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:38:01 br-36561b8d4069 1.02 1.55 0.12 0.13 0.00 0.00 0.00 0.00 09:39:01 veth416efdd 10.75 10.78 1.26 1.05 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 veth949f0f7 0.33 0.53 0.03 0.05 0.00 0.00 0.00 0.00 09:39:01 br-36561b8d4069 9.70 10.01 0.98 0.91 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 38.46 38.46 3.87 3.87 0.00 0.00 0.00 0.00 09:40:01 ens3 1175.49 818.13 14194.63 179.64 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: lo 5.91 5.91 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 195.01 135.51 2365.59 29.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10968) 07/24/26 _x86_64_ (8 CPU) 09:33:48 LINUX RESTART (8 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 8.09 0.00 1.30 3.32 0.05 87.24 09:35:01 0 5.48 0.00 1.57 2.62 0.03 90.30 09:35:01 1 6.59 0.00 0.77 0.44 0.03 92.16 09:35:01 2 2.87 0.00 1.79 11.98 0.05 83.31 09:35:01 3 16.36 0.00 1.58 3.53 0.07 78.47 09:35:01 4 14.56 0.00 1.75 1.40 0.08 82.21 09:35:01 5 10.73 0.00 1.30 0.58 0.05 87.33 09:35:01 6 6.28 0.00 0.63 0.62 0.03 92.44 09:35:01 7 2.02 0.00 0.96 5.37 0.03 91.62 09:36:01 all 17.99 0.00 0.97 0.78 0.05 80.21 09:36:01 0 9.73 0.00 0.42 1.17 0.03 88.65 09:36:01 1 14.60 0.00 0.38 0.02 0.05 84.95 09:36:01 2 12.46 0.00 0.84 2.83 0.05 83.83 09:36:01 3 47.17 0.00 2.31 0.43 0.10 49.98 09:36:01 4 29.54 0.00 1.85 0.75 0.10 67.76 09:36:01 5 8.15 0.00 0.33 0.22 0.02 91.28 09:36:01 6 8.73 0.00 0.46 0.02 0.03 90.75 09:36:01 7 13.73 0.00 1.22 0.77 0.05 84.24 09:37:01 all 30.38 0.00 3.50 1.93 0.10 64.08 09:37:01 0 24.22 0.00 3.90 0.07 0.10 71.71 09:37:01 1 33.72 0.00 4.38 0.17 0.10 61.63 09:37:01 2 29.88 0.00 3.02 2.83 0.08 64.19 09:37:01 3 32.27 0.00 2.85 1.09 0.10 63.69 09:37:01 4 22.17 0.00 2.53 0.08 0.08 75.13 09:37:01 5 35.46 0.00 4.30 11.02 0.12 49.10 09:37:01 6 34.74 0.00 3.27 0.17 0.10 61.72 09:37:01 7 30.54 0.00 3.79 0.10 0.12 65.45 09:38:01 all 8.77 0.00 1.60 1.82 0.06 87.75 09:38:01 0 9.20 0.00 1.60 1.70 0.08 87.41 09:38:01 1 7.81 0.00 1.57 0.07 0.07 90.49 09:38:01 2 6.56 0.00 0.97 3.11 0.07 89.30 09:38:01 3 8.30 0.00 1.37 0.40 0.05 89.88 09:38:01 4 9.62 0.00 1.99 2.14 0.05 86.20 09:38:01 5 9.29 0.00 2.26 2.51 0.08 85.86 09:38:01 6 10.58 0.00 1.61 0.69 0.07 87.06 09:38:01 7 8.76 0.00 1.41 3.96 0.07 85.81 09:39:01 all 1.22 0.00 0.27 0.36 0.03 98.13 09:39:01 0 1.30 0.00 0.28 0.02 0.02 98.38 09:39:01 1 1.18 0.00 0.23 0.23 0.02 98.34 09:39:01 2 1.30 0.00 0.10 0.89 0.02 97.69 09:39:01 3 1.00 0.00 0.32 1.23 0.03 97.41 09:39:01 4 0.79 0.00 0.28 0.50 0.03 98.40 09:39:01 5 1.64 0.00 0.33 0.00 0.03 98.00 09:39:01 6 0.94 0.00 0.18 0.02 0.00 98.86 09:39:01 7 1.63 0.00 0.37 0.00 0.03 97.97 09:40:01 all 25.84 0.00 1.08 1.06 0.09 71.93 09:40:01 0 17.35 0.00 0.78 0.03 0.07 81.77 09:40:01 1 27.69 0.00 1.19 1.77 0.07 69.28 09:40:01 2 31.65 0.00 1.22 4.22 0.12 62.79 09:40:01 3 25.63 0.00 1.49 1.49 0.08 71.31 09:40:01 4 25.30 0.00 0.60 0.08 0.08 73.93 09:40:01 5 22.19 0.00 1.22 0.03 0.08 76.47 09:40:01 6 18.72 0.00 0.67 0.10 0.07 80.44 09:40:01 7 38.23 0.00 1.49 0.75 0.12 59.41 Average: all 15.37 0.00 1.45 1.54 0.06 81.57 Average: 0 11.20 0.00 1.42 0.94 0.06 86.39 Average: 1 15.27 0.00 1.42 0.45 0.06 82.80 Average: 2 14.09 0.00 1.32 4.31 0.06 80.21 Average: 3 21.81 0.00 1.65 1.35 0.07 75.12 Average: 4 16.99 0.00 1.50 0.83 0.07 80.61 Average: 5 14.53 0.00 1.62 2.37 0.06 81.42 Average: 6 13.32 0.00 1.14 0.27 0.05 85.22 Average: 7 15.81 0.00 1.54 1.82 0.07 80.76