---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31416 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 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 870 24716 0 6579 30840 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:60:29:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe60:2944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:2c:5d:f7 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:d4ff:fe2c:5df7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31416) 08/16/24 _x86_64_ (8 CPU) 08:03:27 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 353.31 43.76 309.56 1964.28 29146.52 08:06:01 284.07 18.81 265.27 2309.78 131803.03 08:07:01 359.29 12.41 346.88 761.71 57583.44 08:08:01 136.24 0.37 135.88 38.39 36303.17 08:09:01 19.64 0.03 19.61 2.53 19768.94 08:10:01 29.75 0.07 29.68 9.07 20044.16 Average: 196.62 12.49 184.13 844.57 49167.59 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30118300 31693772 2820920 8.56 71212 1815160 1398436 4.11 878672 1650640 138496 08:06:01 25757820 31663540 7181400 21.80 127792 5921848 1721104 5.06 992288 5674080 882740 08:07:01 23500520 29595648 9438700 28.65 144184 6074232 8913088 26.22 3272316 5575136 1352 08:08:01 22935284 29349636 10003936 30.37 172324 6326552 9296300 27.35 3581688 5782940 3756 08:09:01 22805952 29225408 10133268 30.76 172624 6330568 9606624 28.26 3714160 5776776 1324 08:10:01 23259176 29672072 9680044 29.39 172956 6329788 7877856 23.18 3288804 5768788 372 Average: 24729509 30200013 8209711 24.92 143515 5466358 6468901 19.03 2621321 5038060 171340 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 251.13 181.26 1368.79 63.90 0.00 0.00 0.00 0.00 08:05:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1298.10 693.44 33553.76 57.49 0.00 0.00 0.00 0.00 08:06:01 br-2ef9eb1ea58d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.19 13.19 1.28 1.28 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethb66ccb9 24.18 22.38 10.53 16.08 0.00 0.00 0.00 0.00 08:07:01 veth6b8d905 52.12 63.81 19.14 15.24 0.00 0.00 0.00 0.00 08:07:01 ens3 6.18 5.28 1.83 1.57 0.00 0.00 0.00 0.00 08:07:01 vethbb4430a 0.65 1.03 0.07 0.40 0.00 0.00 0.00 0.00 08:08:01 vethb66ccb9 15.45 13.00 11.28 26.29 0.00 0.00 0.00 0.00 08:08:01 veth6b8d905 42.64 53.04 71.11 18.51 0.00 0.00 0.00 0.01 08:08:01 ens3 49.09 36.61 1182.44 4.70 0.00 0.00 0.00 0.00 08:08:01 vethbb4430a 0.30 0.25 0.02 0.01 0.00 0.00 0.00 0.00 08:09:01 vethb66ccb9 45.17 37.00 18.02 85.16 0.00 0.00 0.00 0.01 08:09:01 veth6b8d905 58.88 73.99 121.26 20.28 0.00 0.00 0.00 0.01 08:09:01 ens3 1.12 0.95 0.25 0.38 0.00 0.00 0.00 0.00 08:09:01 vethbb4430a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethb66ccb9 0.47 0.83 0.60 0.06 0.00 0.00 0.00 0.00 08:10:01 veth6b8d905 17.25 22.06 37.62 6.68 0.00 0.00 0.00 0.00 08:10:01 ens3 8.42 9.30 4.80 1.72 0.00 0.00 0.00 0.00 08:10:01 vethce7c15e 81.62 66.69 22.48 14.13 0.00 0.00 0.00 0.00 Average: vethb66ccb9 14.25 12.24 6.76 21.32 0.00 0.00 0.00 0.00 Average: veth6b8d905 28.56 35.58 41.64 10.15 0.00 0.00 0.00 0.00 Average: ens3 269.11 154.42 6032.96 21.51 0.00 0.00 0.00 0.00 Average: vethce7c15e 13.64 11.14 3.76 2.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31416) 08/16/24 _x86_64_ (8 CPU) 08:03:27 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.40 0.00 0.98 3.40 0.04 85.17 08:05:01 0 29.26 0.00 1.82 2.64 0.07 66.20 08:05:01 1 19.58 0.00 1.33 0.34 0.03 78.72 08:05:01 2 5.95 0.00 0.39 0.29 0.03 93.33 08:05:01 3 2.50 0.00 0.77 6.99 0.10 89.64 08:05:01 4 4.33 0.00 0.56 1.73 0.07 93.32 08:05:01 5 2.29 0.00 0.37 0.15 0.02 97.16 08:05:01 6 12.93 0.00 0.87 10.63 0.03 75.54 08:05:01 7 6.50 0.00 1.70 4.46 0.02 87.32 08:06:01 all 14.09 0.00 6.22 12.48 0.07 67.13 08:06:01 0 12.68 0.00 6.06 5.81 0.08 75.37 08:06:01 1 13.22 0.00 6.20 3.70 0.08 76.80 08:06:01 2 13.73 0.00 6.21 7.98 0.05 72.03 08:06:01 3 11.33 0.00 6.63 51.00 0.10 30.94 08:06:01 4 13.13 0.00 5.77 12.26 0.07 68.77 08:06:01 5 12.81 0.00 6.26 3.97 0.07 76.89 08:06:01 6 22.66 0.00 6.07 5.22 0.07 65.98 08:06:01 7 13.19 0.00 6.54 10.26 0.05 69.95 08:07:01 all 24.27 0.00 3.08 4.43 0.07 68.15 08:07:01 0 17.31 0.00 2.45 1.70 0.07 78.48 08:07:01 1 27.61 0.00 3.08 0.57 0.07 68.68 08:07:01 2 31.56 0.00 3.82 5.03 0.07 59.52 08:07:01 3 24.80 0.00 3.39 16.11 0.08 55.63 08:07:01 4 25.78 0.00 3.55 4.66 0.07 65.93 08:07:01 5 30.28 0.00 3.52 0.74 0.07 65.39 08:07:01 6 19.21 0.00 2.40 0.37 0.07 77.96 08:07:01 7 17.57 0.00 2.46 6.32 0.07 73.58 08:08:01 all 10.41 0.00 1.95 2.90 0.07 84.66 08:08:01 0 7.59 0.00 1.57 0.30 0.07 90.47 08:08:01 1 13.21 0.00 2.13 0.85 0.07 83.75 08:08:01 2 13.91 0.00 2.19 0.13 0.08 83.68 08:08:01 3 11.37 0.00 2.20 10.78 0.08 75.56 08:08:01 4 9.97 0.00 1.94 3.30 0.08 84.70 08:08:01 5 9.52 0.00 1.66 1.46 0.07 87.30 08:08:01 6 9.98 0.00 2.16 0.29 0.07 87.50 08:08:01 7 7.77 0.00 1.68 6.16 0.07 84.33 08:09:01 all 4.11 0.00 0.55 1.28 0.09 93.96 08:09:01 0 3.29 0.00 0.52 0.00 0.10 96.09 08:09:01 1 3.50 0.00 0.50 0.28 0.10 95.61 08:09:01 2 4.43 0.00 0.57 0.02 0.08 94.91 08:09:01 3 4.23 0.00 0.65 0.00 0.08 95.04 08:09:01 4 4.41 0.00 0.58 0.08 0.12 94.80 08:09:01 5 5.29 0.00 0.69 0.07 0.10 93.85 08:09:01 6 4.01 0.00 0.42 0.00 0.07 95.51 08:09:01 7 3.72 0.00 0.59 9.82 0.08 85.79 08:10:01 all 2.36 0.00 0.61 1.30 0.09 95.64 08:10:01 0 1.89 0.00 0.69 0.03 0.08 97.31 08:10:01 1 1.97 0.00 0.64 0.27 0.10 97.02 08:10:01 2 2.37 0.00 0.69 0.08 0.08 96.77 08:10:01 3 2.49 0.00 0.50 0.08 0.07 96.86 08:10:01 4 2.66 0.00 0.60 0.00 0.08 96.66 08:10:01 5 2.14 0.00 0.60 0.05 0.10 97.11 08:10:01 6 2.89 0.00 0.57 0.05 0.08 96.41 08:10:01 7 2.48 0.00 0.59 9.86 0.10 86.97 Average: all 10.93 0.00 2.23 4.29 0.07 82.48 Average: 0 11.94 0.00 2.18 1.74 0.08 84.07 Average: 1 13.16 0.00 2.31 1.00 0.08 83.46 Average: 2 11.99 0.00 2.31 2.25 0.07 83.38 Average: 3 9.44 0.00 2.35 14.08 0.09 74.05 Average: 4 10.03 0.00 2.16 3.66 0.08 84.06 Average: 5 10.40 0.00 2.18 1.07 0.07 86.28 Average: 6 11.92 0.00 2.08 2.74 0.06 83.20 Average: 7 8.54 0.00 2.26 7.82 0.06 81.32