---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79652 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 14G 142G 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 893 25264 0 6008 30817 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:2c:a3:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe2c:a332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:20:d2:4e 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 inet6 fe80::42:fdff:fe20:d24e/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-79652) 10/26/24 _x86_64_ (8 CPU) 08:28:25 LINUX RESTART (8 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 331.60 37.89 293.71 1768.21 22132.29 08:31:01 312.80 18.41 294.38 2248.16 148165.97 08:32:01 218.01 12.95 205.07 781.74 22027.43 08:33:01 136.33 0.33 135.99 26.53 30414.25 08:34:01 22.51 0.00 22.51 0.00 13721.93 08:35:01 76.27 0.78 75.48 36.53 15217.45 Average: 182.51 11.66 170.85 807.55 42001.14 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30085796 31674952 2853424 8.66 71832 1828248 1387676 4.08 897216 1663612 163964 08:31:01 26318504 31645664 6620716 20.10 118904 5385024 1774768 5.22 1004004 5137724 29512 08:32:01 22330652 27841984 10608568 32.21 129324 5537888 11932984 35.11 5100852 4920848 1364 08:33:01 21841480 27670624 11097740 33.69 158036 5788896 12266492 36.09 5338732 5125156 2600 08:34:01 21260152 27091868 11679068 35.46 158392 5790944 12862168 37.84 5917208 5126644 868 08:35:01 25907732 31587800 7031488 21.35 159468 5654840 1675240 4.93 1501532 4986484 2916 Average: 24624053 29585482 8315167 25.24 132659 4997640 6983221 20.55 3293257 4493411 33537 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 127.04 91.43 1107.41 34.95 0.00 0.00 0.00 0.00 08:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 br-6dd99fecfc29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 1266.27 648.41 35336.88 56.90 0.00 0.00 0.00 0.00 08:31:01 lo 16.60 16.60 1.59 1.59 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 br-6dd99fecfc29 0.47 0.22 0.01 0.02 0.00 0.00 0.00 0.00 08:32:01 veth38c42b1 2.28 2.80 0.25 0.24 0.00 0.00 0.00 0.00 08:32:01 vethc02ea47 5.30 5.45 0.73 0.63 0.00 0.00 0.00 0.00 08:33:01 docker0 13.46 18.45 2.12 286.98 0.00 0.00 0.00 0.00 08:33:01 veth9f00d0f 2.30 2.08 1.37 2.23 0.00 0.00 0.00 0.00 08:33:01 br-6dd99fecfc29 0.15 0.10 0.02 0.01 0.00 0.00 0.00 0.00 08:33:01 veth38c42b1 4.40 6.00 1.63 1.97 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth9f00d0f 3.37 2.87 0.49 3.29 0.00 0.00 0.00 0.00 08:34:01 br-6dd99fecfc29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth38c42b1 5.81 7.60 0.94 1.51 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 1744.95 979.90 38378.77 178.87 0.00 0.00 0.00 0.00 08:35:01 lo 26.70 26.70 2.51 2.51 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.08 0.35 47.96 0.00 0.00 0.00 0.00 Average: ens3 250.54 136.97 6297.05 22.72 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79652) 10/26/24 _x86_64_ (8 CPU) 08:28:25 LINUX RESTART (8 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 9.40 0.00 0.87 3.21 0.04 86.49 08:30:01 0 0.70 0.00 0.39 0.05 0.00 98.86 08:30:01 1 1.56 0.00 0.51 4.04 0.02 93.88 08:30:01 2 1.88 0.00 0.31 0.15 0.02 97.64 08:30:01 3 30.05 0.00 1.83 2.46 0.05 65.60 08:30:01 4 6.16 0.00 1.38 16.36 0.07 76.03 08:30:01 5 23.97 0.00 1.36 2.19 0.07 72.41 08:30:01 6 9.09 0.00 0.70 0.14 0.03 90.05 08:30:01 7 1.76 0.00 0.47 0.34 0.03 97.39 08:31:01 all 12.07 0.00 5.28 12.21 0.06 70.37 08:31:01 0 11.59 0.00 5.41 0.84 0.05 82.11 08:31:01 1 10.02 0.00 5.19 33.44 0.05 51.30 08:31:01 2 11.49 0.00 4.40 2.65 0.05 81.41 08:31:01 3 11.62 0.00 5.16 1.56 0.03 81.63 08:31:01 4 11.04 0.00 5.87 27.14 0.05 55.91 08:31:01 5 18.49 0.00 6.61 26.57 0.10 48.22 08:31:01 6 11.51 0.00 5.15 2.36 0.05 80.93 08:31:01 7 10.85 0.00 4.51 3.35 0.05 81.23 08:32:01 all 55.09 0.00 6.33 1.38 0.12 37.08 08:32:01 0 59.20 0.00 6.72 0.64 0.12 33.32 08:32:01 1 53.97 0.00 6.48 1.65 0.12 37.78 08:32:01 2 50.88 0.00 6.29 3.95 0.12 38.76 08:32:01 3 55.06 0.00 5.72 0.32 0.14 38.77 08:32:01 4 53.98 0.00 6.07 1.11 0.12 38.71 08:32:01 5 58.96 0.00 6.91 1.39 0.12 32.62 08:32:01 6 57.06 0.00 6.84 0.85 0.12 35.13 08:32:01 7 51.58 0.00 5.54 1.15 0.12 41.60 08:33:01 all 12.96 0.00 2.22 2.67 0.08 82.07 08:33:01 0 15.11 0.00 2.79 0.75 0.08 81.26 08:33:01 1 15.35 0.00 2.52 3.46 0.08 78.59 08:33:01 2 10.46 0.00 1.96 2.11 0.07 85.40 08:33:01 3 17.00 0.00 2.53 0.75 0.07 79.65 08:33:01 4 11.72 0.00 2.47 4.04 0.08 81.68 08:33:01 5 11.60 0.00 2.03 3.40 0.05 82.92 08:33:01 6 12.37 0.00 1.77 1.63 0.08 84.14 08:33:01 7 10.08 0.00 1.66 5.18 0.08 82.99 08:34:01 all 5.47 0.00 0.56 0.80 0.06 93.11 08:34:01 0 4.21 0.00 0.50 0.02 0.05 95.22 08:34:01 1 8.25 0.00 0.73 0.00 0.05 90.97 08:34:01 2 5.87 0.00 0.59 0.05 0.07 93.42 08:34:01 3 4.99 0.00 0.48 0.03 0.07 94.42 08:34:01 4 4.92 0.00 0.52 0.23 0.05 94.27 08:34:01 5 5.76 0.00 0.69 0.10 0.07 93.39 08:34:01 6 4.40 0.00 0.45 0.02 0.07 95.06 08:34:01 7 5.35 0.00 0.53 5.94 0.03 88.15 08:35:01 all 3.48 0.00 0.97 0.98 0.04 94.53 08:35:01 0 3.21 0.00 0.85 0.18 0.03 95.72 08:35:01 1 3.48 0.00 0.99 0.12 0.03 95.39 08:35:01 2 2.98 0.00 1.09 0.32 0.05 95.56 08:35:01 3 4.10 0.00 0.82 0.67 0.03 94.38 08:35:01 4 4.10 0.00 1.04 0.12 0.05 94.70 08:35:01 5 3.13 0.00 1.16 0.39 0.05 95.28 08:35:01 6 3.03 0.00 1.07 0.45 0.03 95.42 08:35:01 7 3.81 0.00 0.83 5.56 0.05 89.75 Average: all 16.35 0.00 2.70 3.54 0.06 77.34 Average: 0 15.63 0.00 2.78 0.41 0.06 81.12 Average: 1 15.41 0.00 2.73 7.09 0.06 74.71 Average: 2 13.88 0.00 2.43 1.54 0.06 82.09 Average: 3 20.37 0.00 2.75 0.96 0.06 75.85 Average: 4 15.29 0.00 2.89 8.13 0.07 73.62 Average: 5 20.24 0.00 3.12 5.66 0.08 70.90 Average: 6 16.18 0.00 2.66 0.91 0.06 80.19 Average: 7 13.83 0.00 2.25 3.61 0.06 80.25