---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17417 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 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 844 24369 0 6953 30867 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:0a:e2:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe0a:e266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:35:0f: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17417) 03/23/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 141.53 74.32 67.21 5290.32 58353.74 07:08:01 117.59 27.37 90.22 2116.66 30899.71 07:09:01 139.98 9.35 130.63 1634.53 48481.25 07:10:01 387.69 11.48 376.21 756.66 157095.33 07:11:01 49.15 0.70 48.45 54.25 25568.44 07:12:01 58.52 0.15 58.37 14.66 23211.01 Average: 149.17 20.54 128.63 1643.13 57343.58 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30332600 31695000 2606620 7.91 52472 1630924 1458296 4.29 850696 1485896 56056 07:08:01 29933480 31693340 3005740 9.13 79724 1981812 1424608 4.19 884484 1810832 146280 07:09:01 27074336 31656476 5864884 17.81 127232 4645160 1607584 4.73 1019208 4382496 2054564 07:10:01 24263516 30944772 8675704 26.34 155052 6609948 6812152 20.04 1844456 6211440 1760 07:11:01 22240328 29049316 10698892 32.48 157396 6731052 9458768 27.83 3841764 6219960 920 07:12:01 24148112 30985448 8791108 26.69 158676 6766860 2509460 7.38 1981448 6222440 96 Average: 26332062 31004059 6607158 20.06 121759 4727626 3878478 11.41 1737009 4388844 376613 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 ens3 298.88 216.11 956.96 58.04 0.00 0.00 0.00 0.00 07:07:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 68.48 45.72 1151.15 8.22 0.00 0.00 0.00 0.00 07:08:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 817.03 407.03 20608.72 32.40 0.00 0.00 0.00 0.00 07:09:01 br-c0141e4abe26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 9.07 9.07 0.90 0.90 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth19e697f 0.32 0.50 0.02 0.03 0.00 0.00 0.00 0.00 07:10:01 veth22e41b6 0.35 0.58 0.02 0.03 0.00 0.00 0.00 0.00 07:10:01 vethd302388 0.30 0.40 0.02 0.03 0.00 0.00 0.00 0.00 07:10:01 vethf8e74ad 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 07:11:01 veth19e697f 3.62 4.33 0.53 0.55 0.00 0.00 0.00 0.00 07:11:01 veth22e41b6 78.09 67.74 24.25 61.55 0.00 0.00 0.00 0.01 07:11:01 vethd302388 5.43 5.43 0.81 0.56 0.00 0.00 0.00 0.00 07:11:01 vethf8e74ad 0.17 0.42 0.01 0.02 0.00 0.00 0.00 0.00 07:12:01 veth22e41b6 0.27 0.52 0.02 0.04 0.00 0.00 0.00 0.00 07:12:01 ens3 2086.30 1144.46 47977.56 295.81 0.00 0.00 0.00 0.00 07:12:01 br-c0141e4abe26 2.48 2.92 0.67 0.51 0.00 0.00 0.00 0.00 07:12:01 lo 26.36 26.36 3.11 3.11 0.00 0.00 0.00 0.00 Average: veth22e41b6 13.16 11.51 4.06 10.30 0.00 0.00 0.00 0.00 Average: ens3 345.11 190.39 8017.07 49.35 0.00 0.00 0.00 0.00 Average: br-c0141e4abe26 0.41 0.49 0.11 0.08 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17417) 03/23/24 _x86_64_ (8 CPU) 07:05:54 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 7.85 0.00 1.13 4.03 0.03 86.97 07:07:02 0 4.62 0.00 0.90 0.23 0.03 94.21 07:07:02 1 6.70 0.00 0.68 0.47 0.02 92.14 07:07:02 2 4.44 0.00 0.52 6.30 0.03 88.70 07:07:02 3 14.06 0.00 1.13 1.21 0.05 83.56 07:07:02 4 14.47 0.00 2.54 0.48 0.03 82.47 07:07:02 5 6.43 0.00 1.27 22.84 0.05 69.40 07:07:02 6 3.26 0.00 1.10 0.22 0.02 95.40 07:07:02 7 8.81 0.00 0.84 0.49 0.03 89.83 07:08:01 all 10.15 0.00 0.80 2.64 0.03 86.39 07:08:01 0 5.44 0.00 0.81 1.39 0.02 92.33 07:08:01 1 1.05 0.00 0.36 0.25 0.03 98.30 07:08:01 2 3.22 0.00 0.29 0.10 0.02 96.37 07:08:01 3 44.85 0.00 2.60 4.78 0.09 47.68 07:08:01 4 9.83 0.00 0.80 0.27 0.03 89.07 07:08:01 5 2.39 0.00 0.29 13.82 0.02 83.48 07:08:01 6 11.98 0.00 0.90 0.10 0.02 87.00 07:08:01 7 2.49 0.00 0.37 0.39 0.02 96.73 07:09:01 all 13.09 0.00 4.48 3.75 0.06 78.62 07:09:01 0 8.58 0.00 3.19 9.32 0.05 78.85 07:09:01 1 11.52 0.00 4.57 3.18 0.05 80.68 07:09:01 2 17.44 0.00 4.25 2.67 0.08 75.56 07:09:01 3 15.81 0.00 5.44 0.76 0.07 77.93 07:09:01 4 13.86 0.00 5.21 0.37 0.05 80.50 07:09:01 5 9.88 0.00 4.55 3.78 0.03 81.76 07:09:01 6 16.97 0.00 4.75 9.14 0.08 69.05 07:09:01 7 10.63 0.00 3.88 0.78 0.05 84.66 07:10:01 all 13.60 0.00 5.52 9.20 0.07 71.61 07:10:01 0 15.12 0.00 4.82 16.24 0.07 63.75 07:10:01 1 13.86 0.00 5.37 3.58 0.05 77.14 07:10:01 2 10.10 0.00 6.10 12.89 0.07 70.84 07:10:01 3 15.79 0.00 6.11 0.74 0.07 77.29 07:10:01 4 13.29 0.00 6.12 23.32 0.10 57.18 07:10:01 5 10.54 0.00 4.80 10.12 0.07 74.47 07:10:01 6 16.32 0.00 4.85 5.81 0.07 72.95 07:10:01 7 13.77 0.00 6.00 0.82 0.05 79.36 07:11:01 all 30.55 0.00 3.54 1.07 0.09 64.76 07:11:01 0 25.51 0.00 3.48 5.64 0.08 65.30 07:11:01 1 28.40 0.00 3.04 1.62 0.08 66.85 07:11:01 2 27.79 0.00 2.95 0.02 0.10 69.13 07:11:01 3 28.46 0.00 3.31 0.32 0.08 67.83 07:11:01 4 31.86 0.00 3.82 0.69 0.08 63.54 07:11:01 5 41.42 0.00 5.24 0.08 0.08 53.17 07:11:01 6 33.84 0.00 3.30 0.20 0.07 62.59 07:11:01 7 27.08 0.00 3.20 0.03 0.07 69.61 07:12:01 all 2.80 0.00 0.69 1.19 0.05 95.27 07:12:01 0 2.74 0.00 0.74 1.92 0.05 94.55 07:12:01 1 3.53 0.00 0.89 0.03 0.05 95.50 07:12:01 2 2.71 0.00 0.65 0.15 0.05 96.44 07:12:01 3 2.70 0.00 0.65 0.03 0.03 96.58 07:12:01 4 2.42 0.00 0.62 0.50 0.03 96.42 07:12:01 5 3.38 0.00 0.75 6.47 0.08 89.31 07:12:01 6 2.64 0.00 0.65 0.22 0.05 96.44 07:12:01 7 2.34 0.00 0.58 0.12 0.05 96.91 Average: all 13.00 0.00 2.69 3.64 0.05 80.62 Average: 0 10.34 0.00 2.32 5.77 0.05 81.52 Average: 1 10.86 0.00 2.48 1.52 0.05 85.10 Average: 2 10.96 0.00 2.46 3.68 0.06 82.85 Average: 3 20.24 0.00 3.20 1.30 0.06 75.20 Average: 4 14.29 0.00 3.18 4.25 0.06 78.22 Average: 5 12.35 0.00 2.82 9.52 0.06 75.26 Average: 6 14.16 0.00 2.59 2.61 0.05 80.59 Average: 7 10.86 0.00 2.47 0.44 0.04 86.19