---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8790 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 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 892 26189 0 5085 30820 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:8b:1c:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe8b:1c93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:44:9b:40 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::42:12ff:fe44:9b40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8790) 12/31/23 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 117.78 42.64 75.14 1926.35 24293.42 10:52:01 159.46 19.25 140.21 689.49 36360.07 10:53:01 29.40 3.62 25.78 202.90 25313.38 10:54:01 127.63 2.42 125.21 374.60 65682.92 10:55:01 469.36 0.35 469.01 2.80 55069.36 10:56:01 193.88 0.10 193.78 8.13 71900.95 10:57:01 48.89 1.27 47.63 63.19 26724.35 Average: 163.77 9.95 153.82 466.78 43620.63 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30059988 31673364 2879232 8.74 70404 1853028 1475636 4.34 897740 1686900 169708 10:52:01 28710544 30768204 4228676 12.84 88060 2261672 2286988 6.73 1855276 2043012 22960 10:53:01 27902924 30647436 5036296 15.29 89752 2936072 2311876 6.80 2181480 2497696 445112 10:54:01 27149936 30346168 5789284 17.58 109772 3346588 2520452 7.42 2745444 2634148 84180 10:55:01 26078568 30553348 6860652 20.83 213276 4344184 2378700 7.00 2803408 3467168 298608 10:56:01 25916028 30418932 7023192 21.32 218900 4435520 2389368 7.03 2940864 3563412 508 10:57:01 26831280 31572396 6107940 18.54 223292 4663480 1496940 4.40 2016448 3569812 32416 Average: 27521324 30854264 5417896 16.45 144779 3405792 2122851 6.25 2205809 2780307 150499 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 207.22 131.88 1318.10 40.21 0.00 0.00 0.00 0.00 10:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 892.33 669.79 5060.84 181.65 0.00 0.00 0.00 0.00 10:53:01 lo 8.42 8.42 2.21 2.21 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 152.96 116.30 554.32 42.75 0.00 0.00 0.00 0.00 10:54:01 lo 5.73 5.73 0.53 0.53 0.00 0.00 0.00 0.00 10:54:01 docker0 63.74 128.48 9.58 503.76 0.00 0.00 0.00 0.00 10:54:01 ens3 690.65 641.43 2259.57 3360.99 0.00 0.00 0.00 0.00 10:54:01 veth6e0fd55 60.74 123.33 10.23 426.27 0.00 0.00 0.00 0.03 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 932.18 972.57 91.04 1285.14 0.00 0.00 0.00 0.00 10:55:01 ens3 1025.31 948.96 1295.20 109.71 0.00 0.00 0.00 0.00 10:56:01 lo 8.53 8.53 0.78 0.78 0.00 0.00 0.00 0.00 10:56:01 docker0 2.92 6.05 0.18 77.57 0.00 0.00 0.00 0.00 10:56:01 ens3 483.25 454.02 1474.65 2153.09 0.00 0.00 0.00 0.00 10:57:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 173.79 197.20 82.99 1287.15 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 142.69 158.16 14.40 266.64 0.00 0.00 0.00 0.00 Average: ens3 517.93 451.37 1720.81 1025.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8790) 12/31/23 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.85 0.00 0.88 2.26 0.04 85.98 10:51:01 0 1.45 0.00 0.28 0.00 0.07 98.20 10:51:01 1 22.51 0.00 1.62 1.10 0.03 74.74 10:51:01 2 15.84 0.00 0.77 1.34 0.05 82.00 10:51:01 3 24.05 0.00 1.53 1.03 0.05 73.34 10:51:01 4 8.34 0.00 0.48 0.13 0.02 91.03 10:51:01 5 7.31 0.00 0.85 4.64 0.03 87.16 10:51:01 6 2.84 0.00 0.80 8.85 0.05 87.46 10:51:01 7 4.39 0.00 0.68 0.97 0.02 93.94 10:52:01 all 16.84 0.00 1.86 3.63 0.05 77.62 10:52:01 0 8.53 0.00 1.55 1.98 0.07 87.87 10:52:01 1 13.26 0.00 2.97 1.19 0.03 82.55 10:52:01 2 13.80 0.00 1.88 2.63 0.09 81.60 10:52:01 3 33.19 0.00 1.98 1.69 0.08 63.05 10:52:01 4 23.94 0.00 1.55 2.82 0.05 71.64 10:52:01 5 11.82 0.00 2.45 1.88 0.02 83.82 10:52:01 6 7.90 0.00 1.74 11.25 0.03 79.07 10:52:01 7 22.34 0.00 0.69 5.53 0.07 71.38 10:53:01 all 15.44 0.00 0.98 1.11 0.04 82.43 10:53:01 0 13.23 0.00 0.47 6.96 0.03 79.31 10:53:01 1 36.24 0.00 2.72 1.30 0.05 59.69 10:53:01 2 11.78 0.00 0.57 0.22 0.05 87.38 10:53:01 3 12.71 0.00 1.24 0.00 0.03 86.02 10:53:01 4 9.81 0.00 0.82 0.00 0.03 89.34 10:53:01 5 14.59 0.00 0.60 0.28 0.05 84.48 10:53:01 6 14.20 0.00 0.57 0.13 0.03 85.06 10:53:01 7 10.99 0.00 0.88 0.00 0.03 88.09 10:54:01 all 8.72 0.00 1.71 3.70 0.05 85.82 10:54:01 0 11.17 0.00 2.29 2.00 0.05 84.49 10:54:01 1 14.74 0.00 2.39 0.47 0.07 82.33 10:54:01 2 7.28 0.00 1.26 8.79 0.05 82.62 10:54:01 3 10.96 0.00 1.51 4.31 0.05 83.17 10:54:01 4 10.98 0.00 1.86 0.37 0.07 86.72 10:54:01 5 6.14 0.00 1.39 10.54 0.05 81.88 10:54:01 6 4.07 0.00 1.49 2.93 0.03 91.48 10:54:01 7 4.44 0.00 1.41 0.20 0.03 93.92 10:55:01 all 14.67 0.00 3.38 3.62 0.07 78.27 10:55:01 0 12.38 0.00 3.39 0.99 0.05 83.18 10:55:01 1 11.99 0.00 1.79 0.19 0.07 85.96 10:55:01 2 19.01 0.00 2.53 0.46 0.09 77.91 10:55:01 3 33.94 0.00 3.60 0.05 0.07 62.34 10:55:01 4 13.01 0.00 3.15 10.30 0.07 73.47 10:55:01 5 5.23 0.00 4.01 9.75 0.07 80.95 10:55:01 6 9.60 0.00 4.94 1.77 0.05 83.64 10:55:01 7 12.35 0.00 3.59 5.41 0.10 78.55 10:56:01 all 13.60 0.00 2.34 3.03 0.05 80.98 10:56:01 0 8.28 0.00 1.34 0.07 0.05 90.26 10:56:01 1 15.51 0.00 3.04 7.30 0.07 74.08 10:56:01 2 29.77 0.00 4.20 9.25 0.07 56.71 10:56:01 3 13.72 0.00 1.96 0.13 0.05 84.13 10:56:01 4 8.53 0.00 1.60 0.27 0.03 89.57 10:56:01 5 13.88 0.00 2.37 2.45 0.05 81.25 10:56:01 6 8.87 0.00 1.57 0.15 0.03 89.38 10:56:01 7 10.25 0.00 2.66 4.64 0.05 82.41 10:57:01 all 10.35 0.00 0.64 1.64 0.03 87.33 10:57:01 0 1.58 0.00 0.35 0.02 0.02 98.03 10:57:01 1 33.44 0.00 1.77 0.50 0.05 64.23 10:57:01 2 21.60 0.00 0.92 0.74 0.03 76.71 10:57:01 3 4.01 0.00 0.32 0.00 0.03 95.64 10:57:01 4 0.44 0.00 0.35 2.96 0.07 96.19 10:57:01 5 4.41 0.00 0.50 8.59 0.03 86.47 10:57:01 6 0.52 0.00 0.30 0.00 0.00 99.18 10:57:01 7 16.83 0.00 0.63 0.32 0.03 82.19 Average: all 12.92 0.00 1.68 2.71 0.05 82.65 Average: 0 8.08 0.00 1.38 1.72 0.05 88.77 Average: 1 21.13 0.00 2.33 1.72 0.05 74.76 Average: 2 17.03 0.00 1.73 3.35 0.06 77.84 Average: 3 18.88 0.00 1.73 1.03 0.05 78.30 Average: 4 10.71 0.00 1.40 2.39 0.05 85.45 Average: 5 9.06 0.00 1.74 5.44 0.04 83.72 Average: 6 6.85 0.00 1.63 3.58 0.03 87.91 Average: 7 11.66 0.00 1.50 2.43 0.05 84.37