---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2455 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 12G 144G 8% / 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 823 27429 0 3914 30888 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e8:0a:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fee8:a49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:e9:5f:0f 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-2455) 11/21/23 _x86_64_ (8 CPU) 11:33:44 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 151.04 84.15 66.89 6141.38 46106.05 11:36:01 95.70 16.96 78.74 1226.60 15702.45 11:37:02 139.01 9.38 129.63 1648.38 45948.79 11:38:01 295.50 12.43 283.07 811.50 31314.47 11:39:01 7.22 0.00 7.22 0.00 5591.32 11:40:01 49.60 2.03 47.57 124.63 8629.29 Average: 122.63 20.82 101.81 1660.73 25581.92 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30224800 31690092 2714420 8.24 55804 1728624 1503916 4.42 890352 1559388 93840 11:36:01 29852968 31704784 3086252 9.37 81360 2069932 1454828 4.28 890064 1890328 205132 11:37:02 28157372 31684760 4781848 14.52 112116 3652712 1426432 4.20 987656 3389600 595612 11:38:01 26785052 30383440 6154168 18.68 126664 3672184 4715992 13.88 2370340 3344400 408 11:39:01 26831632 30430824 6107588 18.54 126804 3672852 4660764 13.71 2323592 3343880 48 11:40:01 28101804 31641016 4837416 14.69 130596 3646444 1439612 4.24 1148400 3274136 54404 Average: 28325605 31255819 4613615 14.01 105557 3073791 2533591 7.45 1435067 2800289 158241 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 ens3 329.56 226.06 1496.94 59.94 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 ens3 55.21 39.24 914.47 7.94 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 br-4cac90d9dd7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 lo 8.74 8.74 0.81 0.81 0.00 0.00 0.00 0.00 11:37:02 ens3 270.83 172.00 8474.17 14.74 0.00 0.00 0.00 0.00 11:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 br-4cac90d9dd7e 1.20 1.30 1.26 0.70 0.00 0.00 0.00 0.00 11:38:01 lo 3.20 3.20 1.72 1.72 0.00 0.00 0.00 0.00 11:38:01 veth9cf86f8 38.82 34.09 17.66 33.03 0.00 0.00 0.00 0.00 11:38:01 vethc84cf98 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:39:01 br-4cac90d9dd7e 2.57 2.95 4.69 1.86 0.00 0.00 0.00 0.00 11:39:01 lo 9.05 9.05 6.73 6.73 0.00 0.00 0.00 0.00 11:39:01 veth9cf86f8 77.27 62.27 29.31 86.59 0.00 0.00 0.00 0.01 11:39:01 vethc84cf98 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:40:01 lo 7.95 7.95 0.70 0.70 0.00 0.00 0.00 0.00 11:40:01 ens3 774.98 518.73 11137.82 112.98 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.34 5.34 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 125.37 85.41 1855.67 18.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2455) 11/21/23 _x86_64_ (8 CPU) 11:33:44 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 8.52 0.00 1.40 4.89 0.04 85.15 11:35:01 0 4.50 0.00 1.14 1.74 0.03 92.60 11:35:01 1 8.14 0.00 0.77 2.11 0.03 88.95 11:35:01 2 5.34 0.00 0.65 0.77 0.05 93.19 11:35:01 3 7.67 0.00 1.00 6.82 0.05 84.46 11:35:01 4 17.37 0.00 4.57 2.04 0.05 75.96 11:35:01 5 7.38 0.00 0.87 3.71 0.03 88.01 11:35:01 6 14.50 0.00 0.92 7.62 0.05 76.92 11:35:01 7 3.24 0.00 1.23 14.34 0.03 81.17 11:36:01 all 10.22 0.00 0.70 1.95 0.04 87.10 11:36:01 0 0.57 0.00 0.18 0.07 0.02 99.16 11:36:01 1 8.06 0.00 0.65 4.26 0.07 86.97 11:36:01 2 8.17 0.00 0.65 1.58 0.08 89.51 11:36:01 3 25.33 0.00 1.47 1.64 0.05 71.51 11:36:01 4 33.66 0.00 1.79 1.30 0.05 63.20 11:36:01 5 2.95 0.00 0.38 2.70 0.02 93.94 11:36:01 6 1.33 0.00 0.18 0.07 0.00 98.42 11:36:01 7 1.74 0.00 0.25 3.99 0.02 94.01 11:37:02 all 7.82 0.00 2.47 6.14 0.06 83.52 11:37:02 0 8.35 0.00 1.84 0.49 0.05 89.27 11:37:02 1 6.82 0.00 2.43 2.48 0.05 88.21 11:37:02 2 9.45 0.00 2.42 3.21 0.05 84.87 11:37:02 3 5.37 0.00 3.56 34.41 0.08 56.58 11:37:02 4 11.23 0.00 2.12 0.38 0.07 86.21 11:37:02 5 10.51 0.00 2.87 3.97 0.08 82.57 11:37:02 6 5.25 0.00 2.30 0.60 0.05 91.80 11:37:02 7 5.50 0.00 2.22 3.56 0.07 88.65 11:38:01 all 16.01 0.00 2.21 8.65 0.06 73.07 11:38:01 0 14.27 0.00 1.92 2.28 0.09 81.45 11:38:01 1 19.25 0.00 2.76 20.63 0.05 57.30 11:38:01 2 15.50 0.00 2.45 23.99 0.07 57.99 11:38:01 3 19.41 0.00 2.43 4.79 0.05 73.32 11:38:01 4 18.03 0.00 2.34 6.99 0.05 72.58 11:38:01 5 13.85 0.00 1.71 7.11 0.09 77.24 11:38:01 6 14.65 0.00 2.00 1.17 0.07 82.11 11:38:01 7 13.13 0.00 2.04 2.28 0.07 82.49 11:39:01 all 2.55 0.00 0.22 0.83 0.03 96.37 11:39:01 0 3.05 0.00 0.17 0.07 0.02 96.70 11:39:01 1 2.74 0.00 0.20 0.05 0.02 97.00 11:39:01 2 3.39 0.00 0.43 6.38 0.02 89.78 11:39:01 3 2.37 0.00 0.17 0.05 0.02 97.40 11:39:01 4 1.54 0.00 0.22 0.03 0.07 98.15 11:39:01 5 2.40 0.00 0.20 0.07 0.02 97.31 11:39:01 6 2.72 0.00 0.23 0.00 0.00 97.05 11:39:01 7 2.17 0.00 0.15 0.00 0.02 97.66 11:40:01 all 7.39 0.00 0.70 0.97 0.03 90.91 11:40:01 0 3.17 0.00 0.73 0.40 0.03 95.67 11:40:01 1 14.16 0.00 0.77 0.70 0.03 84.34 11:40:01 2 4.44 0.00 0.55 4.81 0.02 90.19 11:40:01 3 16.55 0.00 0.87 0.57 0.05 81.97 11:40:01 4 4.45 0.00 0.58 0.80 0.03 94.13 11:40:01 5 14.42 0.00 1.14 0.13 0.05 84.26 11:40:01 6 0.82 0.00 0.37 0.32 0.02 98.48 11:40:01 7 1.17 0.00 0.60 0.07 0.02 98.15 Average: all 8.73 0.00 1.28 3.89 0.04 86.06 Average: 0 5.63 0.00 1.00 0.83 0.04 92.50 Average: 1 9.83 0.00 1.26 4.98 0.04 83.89 Average: 2 7.69 0.00 1.19 6.73 0.05 84.34 Average: 3 12.75 0.00 1.58 8.09 0.05 77.52 Average: 4 14.36 0.00 1.93 1.91 0.05 81.75 Average: 5 8.57 0.00 1.19 2.94 0.05 87.25 Average: 6 6.52 0.00 1.00 1.63 0.03 90.83 Average: 7 4.47 0.00 1.08 4.03 0.04 90.38